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  • Máy đo nồng độ khí Oxy trong không khí

    Máy đo nồng độ khí Oxy trong không khí

    Máy đo nồng độ khí Oxy trong không khí Smart sensor AS8901
    ( HÀNG CÓ SẴN)
    Hãng sản xuất: Smartsensor
    Model: AS8901 
    Xuất xứ: Trung Quốc
    Bảo hành: 12 tháng
     Loại khí đo: Oxy 
    Dải đo: 0 ~ 30% VOL
    Độ phân giải: 0.1% 
    Nguyên lý đo: Nguyên lý điện hóa, tuổi thọ: 2 năm
    Cảnh báo thấp/cao: có
    Cài đặt báo thức: có
    Cảnh báo: cảnh báo âm thanh,  ánh sáng. Giá trị cảnh báo có thể điều chỉnh, âm thanh cảnh báo lên đến 80 db.
    Nhiệt độ hoạt động: -10 ~ 50 ℃
    Độ ẩm hoạt động: 15% -95% rh (Tiêu chuẩn)
    Pin: 3.7V li 
    Kích thước: 120.2*64.5*38.3mm 
    Vali đựng: gọn nhẹ
    Trọng lượng: 200g 
     
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  • Thiết bị kiểm tra kim loại nặng trong nước

    Thiết bị kiểm tra kim loại nặng trong nước

    Máy đo nhanh kim loại nặng trong nước
    Model: HM1000
    Hãng sản xuất: Trace2O – Anh (Wagtech)
    Tính năng kỹ thuật:
    - HM1000 cho kết quả nhanh, chính xác, lý tưởng cho việc đo đạc kim loại nặng trong nước tại hiện trường hoặc dùng để kiểm tra lại quy trình đo.
    - Trọng lượng máy đo kim loại trong nước cầm tay nhẹ, chống thấm, thích hợp cho việc đi hiện trường.
    - Bộ ghi dữ liệu lên đến 1000 kết quả.
    Thông số kỹ thuật thiết bị HM1000 hãng Trace2O:
    - Sử dụng các điện cực Anodic và Cathodic để đo nhanh kim loại trong nước
    - Đo các nguyên tố: Cd, Cu, Cr, Pb, Mn, Ni, Zn
    - Các nguyên tố phi kim: As (III), As (tổng), Hg
    - Thông số đo:
    Nguyên tố
    Giới hạn phát hiện (ppb)
    WHO khuyến cáo (ppb)
    Giới hạn trên (ppb)
    Arsenic (III)
    5
    <10
    500
    Arsen tổng
    10
    <10
    500
    Cadimi
    3
    <3
    500
    Crom (VI)
    50
    <50
    500
    Đồng
    5
    <2000
    500
    Chì
    5
    <10
    500
    Mangan
    5
    <100
    200
    Thủy ngân
    5
    <6
    500
    Nickel
    10
    <70
    100
    Kẽm
    5
    <4000
    500
    - Nhiệt độ hoạt động: -20oC đến +70oC
    - Thu kết quả sau 5 phút đo
    - Bộ nhớ trong: lưu trữ 1000 dữ liệu đo kim loại trong nước, được chuyển qua PC bằng USB
    - Các phương pháp mới có thể cài đặt thêm qua USB
    - Màn hình LCD 128x128 pixel
    - Có nút bấm và Joystick điều khiển
    - Pin sạc, sử dụng khoảng 50 lần đo với 1 lần sạc đầy
    - Có thể dùng nguồn bằng adapter hoặc nguồn điện trên xe ô tô
    - Đáp ứng các tiêu chuẩn: chống thấm nước IP67, CE mark
    - Kích thước: 487mm (L) x 386mm (W) x 229mm (D)
    - Khối lượng: khoảng 9kg (cả set)
    Cung cấp bao gồm:
    - Máy chính HM1000
    - Đầu dò
    - Điện cực
    - Vật tư tiêu hao
    - Dung dịch đệm
    - Dung dịch chuẩn cho 50 test mỗi chỉ tiêu sau: As, Cd, Pb, Hg, Cu hoặc Zn
    - Tài liệu hướng dẫn sử dụng tiếng Việt và tiếng Anh.
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  • Thiết bị kiểm tra vi sinh (Advanced portable water testing laboratory)

    Thiết bị kiểm tra vi sinh (Advanced portable water testing laboratory)

    Advanced portable water testing laboratory
    AQUASAFE® WSL50 PRO
    An advanced portable laboratory offering Physicochemical AND microbiological testing in a single rugged floating case. The Aquasafe® WSL50 PRO is the pinnacle of portable water testing kits, giving a suite of laboratory quality results in a single, easy to transport, hard wearing, waterproof, buoyant case. The high capacity dual microbiological incubator that docks simply into the case to allow easy use both in the field or in the laboratory.
    + Fully waterproof (IP68) single case with lockable lid. All items incorporated into a single case for ease of portability
    + Case floats in the event of falling in water
    + Lightweight dual incubator with independent control of both chambers through a single soft key panel. Dual chambers allow for the simultaneous identification of both total and faecal (thermotolerant) coliforms and can easily be used for other organisms
    + The number of petri-dishes used can now be varied without compromising performance through use of the PetriLok® system. This maintains stability of smaller numbers of dishes during transport
    + A high performance rechargeable battery pack is built in to the case, behind a hinged panel, allowing easy access when required
    + Inbuilt docking station for the incubator, allowing easy removal of samples when required
    + A digital and accurate photometer is included along with a multi-parameter meter for digital tests such as pH and conductivity
    + Rapid yet sensitive total arsenic detection system
    + Consumables and accessories protected by a specifically engineered rack system mounted in the case
    + Easily portable using either the carry handle or the retractable handle and wheels

    TECHNICAL SPECIFICATIONS
    DESCRIPTION PRODUCT CODE
    WSL50 Pro WT10-100
     
    The most advanced complete portable water testng laboratory from Wagtech Projects Ltd can be optmised for your specifc applicaton. Ask our technical team for more informaton on additonal reagents and equipment to make your kit the perfect ft.
    The kit ensures that all consumables, reagents and accessories are kept in good condition, using the specially designed storage tray, which holds everything in place for transport and use.
    TECHNICAL SPECIFICATIONS
    Dimensions mm 500 x 305 x 457
    Weight Kg 20
    Approvals IP68, CE-Conformity
    Test Programs + 37°C, 44°C, user defned (between 20°C and 50°C)
    + Adjustable 24 hour countdown timer
    Timer + Adjustable
    + 24 Hour with build in “power loss” pause feature
    Number of Incubaton Chambers 2
    Max PetriDish Capacity 50 petri-dishes
    Temperature Range (incubator) 20°C to 50°C
    Temperature Resoluton 0.1°C
    Temperature Stability +/- 0.1°C
    Features of the case and components + Wheeled and fully waterproof with retractable handle
    + In case docking station technology
    + Specifically designed and engineered storage tray as
    standard for consumables and accessories
    + PetriLok® technology on every petri-dish stack
    + Integrated pH/Conductivity meter and combined
    Photometer/Turbidity meter
    + Case floats in the event of an immersion incident
    Storage Temperature 0°C to 70°C
    User Interface + 16 x 2 LCD display
    + 3 tactile sof keys
    + Audible alert
    Power Supply + 12-24 V DC
    + Removable sealed lead acid power pack
    + Via integral case incubator docking station
    Power Consumpton + 37°C cycle at 20°C ambient
    + Max Power 16.1 W
    + Average Power 6 W
    + Heating Rate 0.7°C/min
     
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  • Thiết bị kiểm tra vi sinh cầm tay (Intermediate portable water testing kit)

    Thiết bị kiểm tra vi sinh cầm tay (Intermediate portable water testing kit)

    Intermediate portable water testing kit
    AQUASAFE® WSL25 PLUS
    A fully equipped water safety kit offering both physico-chemical and microbiological testng capability in a single, easy to carry, rugged case. The lightweight Aquasafe® WSL25 PLUS is a complete but simple soluton, combining digital and visual testng together for fast and accurate results.
     A small, single case including all components of the kit, with both handle and shoulder strap, capable of floating in the event of falling in water
     A single incubator with complete control of the well insulated chamber through a soft key panel and digital display function
     Adjustable temperature setting allows for the incubation of thermotolerant coliforms or many other organisms, with the use of selective media
     The number of petri-dishes used can now be varied, without compromising performance, through use of the PetriLok® system, which maintains stability of smaller numbers of dishes during transport
     A high performance rechargeable battery pack is built in to the case behind a hinged panel allowing easy access when required. This pack includes an inbuilt docking station for the incubator, allowing easy removal of samples when required
     Digital pH and conductivity through 2 separate units ensures continuity of testing in the unlikely event of one unit failing
     Visual testing capability of turbidity (using a 2 part Jackson turbidity tube with rugged threaded connector), total arsenic via a visual tube method and chlorine, nitrate, nitrite and ammonia (through use of a wheel based comparator block) is provided as standard
     Additional chemical visual tests are available with the addition of a wheel and the appropriate reagents (see page 48 for full details)
     
    DESCRIPTION PRODUCT CODE
    WSL25 Plus WT10-200
     
     
    A small, yet extremely rugged, case allows this water safety kit to be carried anywhere with no concerns about user fatgue or space. Once opened, the kit allows simple, accurate and efcient testng of all the key water safety parameters including pH, conductvity, chlorine, ammonia, nitrate and nitrite, total arsenic, temperature, turbidity and faecal (thermotolerant) coliforms.

    TECHNICAL SPECIFICATIONS
    Dimensions mm 430 x 290 x 280
    Weight Kg 15
    Approvals IP68, CE-Conformity
    Test Programs  37°C, 44°C, user defined (between 20°C and 50°C)
     Adjustable 24 hour countdown timer
    Timer  Adjustable
     24 Hour with built in “power loss” pause feature
    Number of Incubaton Chambers 1
    Max PetriDish Capacity 25 petri-dishes
    Temperature Range (incubator) 20°C to 50°C
    Temperature Resoluton 0.1°C
    Temperature Stability +/- 0.1°C
    Optimum Operation Temperature 40°C
    Features of the case and components  Fully waterproof and buoyant with both handle and
    shoulder strap
     Case floats, even when full
     In-Case docking station technology
     Specifically designed and engineered storage tray as
    standard for consumables and accessories
     PetriLok® technology on every petri-dish stack
     Integrated digital pocket meters for both pH and
    conductivity
    Storage Temperature 0°C to 70°C
    User Interface  16 x 2 LCD display
     3 tactile sof keys
     Audible alert
    Power Supply  12-24 V DC
     Removable sealed lead acid power pack via integral
    case incubator docking station
    Power Consumpton  37°C cycle at 20°C ambient
     Max Power 16.1 W
     Average Power 6 W
     Heating Rate 0.7°C/min
     
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  • Thiết bị kiểm tra các thông số xét nghiệm nước cơ bản (Emergency portable water testing kit)

    Thiết bị kiểm tra các thông số xét nghiệm nước cơ bản (Emergency portable water testing kit)

    Emergency portable water testing kit
    AQUASAFE® WSL20
    Our simple emergency response kit is able to test for the basic water testing parameters set out by the World Health Organisation (WHO), namely pH, free chlorine, total chlorine, turbidity, temperature and faecal (thermotolerant) coliforms. Its small, single floating case format allows easy carriage and fast deployment and can withstand the challenges of fieldwork.
     Single incubator with easy to use soft key digital controls
     Adjustable temperature setting allows for the incubation of faecal (thermotolerant) coliforms
     The number of petri-dishes used can now be varied, up to a maximum of 20, without compromising performance through use of the PetriLok® system. This maintains stability of smaller numbers of dishes during transport
     A high performance rechargeable battery pack is built in to the case behind a hinged panel allowing easy access when required. This pack includes an inbuilt docking station for the incubator, allowing easy removal of samples when required
     Chlorine, pH and turbidity all measured using familiar and reliable visual methods
     2 Part Jackson turbidity tube with augmented threaded secure locking mechanism allowing one-handed operation You can expand your Aquasafe® WSL20 to include conductivity testing by adding our digital pocket tester. Dissolved oxygen and digital pH also available (see page 26 for details).
     
    DESCRIPTION PRODUCT CODE
    WSL20 WT10-300
     
    The internal space of this Aquasafe® WSL20 emergency response kit is perfectly engineered to ensure that each component has a set locaton. This makes deployment and pack up quick, and simple, saving tme for important testng actvity. All components are kept clean, undamaged and easily accessible using the specially designed in case tray.
     
    TECHNICAL SPECIFICATIONS
    Dimensions mm 430 x 290 x 280
    Weight Kg 15
    Approvals IP68, CE-Conformity
    Test Programs  37°C, 44°C, user defined (between 20°C and 50°C)
     Adjustable 24 hour countdown timer
    Timer  Adjustable
     24 Hour with built in “power loss” pause feature
    Number of Incubaton Chambers 1
    Max PetriDish Capacity 20
    Temperature Range (incubator) 20°C to 50°C
    Temperature Resoluton 0.1°C
    Temperature Stability +/- 0.1°C
    Features of the case and components  Fully waterproof and buoyant with both handle and shoulder strap
     Case floats, even when full
     In-Case docking station technology
     Specifically designed and engineered storage tray as standard for consumables and accessories
     PetriLok® technology on every petri-dish stack
     Simple robust visual testing technology for pH, chlorine (free and total) and turbidity
     2 part Jackson turbidity tube with threaded connection system
    Storage Temperature 0°C to 70°C
    User Interface  16 x 2 LCD display
     3 tactile sof keys
     Audible alert
    Power Supply  12-24 V DC
     Removable sealed lead acid power pack via integral case incubator docking station
    Power Consumpton  37°C cycle at 20°C ambient
     Max Power 16.1 W
     Average Power 6 W
     Heating Rate 0.7°C/min
     
     
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  • Bộ xét nghiệm vi sinh vật ngoại lai (Flexible portable microbiology laboratory)

    Bộ xét nghiệm vi sinh vật ngoại lai (Flexible portable microbiology laboratory)

    Flexible portable microbiology laboratory
    AQUAFLEX®
    This flexible microbiological testng kit uses both petri dishes and dip slides so a wider range of organisms can be detected. Small enough to use in the feld and accurate enough to work in a laboratory environment, this system gives ease of use to any testng program. The integrated Flexi-Frame can be used to incubate dishes from a membrane filtration test, agar plates or even dip slides, all at the same time.
     Small but spacious incubator chamber for multiple samples
     Simple programmability using soft keys to ensure maximum control of your test
     Flexi-Frame allows simultaneous testing of dishes and slides giving a wider biological reach in a shorter timescale
     Rugged Aquaflex® Transit Power Pack (TPP) available as an option giving portability into any environment, independent from the laboratory
     Fan assisted heating elements ensure an even temperature throughout the chamber
     Complete with vacuum filtration unit, 50 aluminium petri-dishes and sufficient consumables for 300 coliform tests using the membrane filtration method
     A single rugged carry case provided as standard (Excludes TPP)
     
    DESCRIPTION PRODUCT CODE
    Aquaflex® WT10-400
    Transit Power Pack WT10-410
     
    Detectable organisms via dipslide include (pack of 10 tests):
     
    DESCRIPTION PART NUMBER DESCRIPTION PART NUMBER
    Total Coliforms WT10-800 Faecal (Thermotolerant) Coliforms WT10-802
    Total Plate Count WT10-804 Escherichia coli WT10-806
    Pseudomonas CFC WT10-808 Listeria WT10-810
    Enterobacteriacea WT10-812 Fungus WT10-814
    Lactobacilli WT10-816 Yeasts and Moulds WT10-818
    Lactic acid bacteria WT10-820 Staphylococci WT10-822
     
    Other organisms detectable with the appropriate selective media

    TECHNICAL SPECIFICATIONS
    Microbiological
    Testng    		 A complete microbiological kit including
     Lightweight sterilisable membrane aluminum filtration unit as standard
     Integrated sample cup
     Hand operated vacuum pump and rubber tubing
     50 aluminum petri-dishes
     Consumables for 300 tests of coliform testing via membrane filtration
     Single sterile wrapped gridded 0.45 µm membranes
     Sterile pads
     Sterile sachets of membrane lauryl sulphate broth (MLSB)
     Field dechlorination sachets
     Methanol (subject to shipping regulations)
    Incubator
         		 A robust incubator comprising of
     Single chamber incubator with timer control
     Variable 20°C to 50°C range (ambient +5°C)
     Fan assisted heating elements
     16 Bit backlit LCD display
     Membrane push button keypad
     External status LEDs
     Integrated Aquasafe® Flexi-Frame
     Dimensions mm 246 x 215 x 162
     Weight 1.7 Kg
    Transit Power Pack
    (TPP)    		  12 V 12 Ah sealed lead acid battery
     30W, 144Wh output
     Non-spillable and in conformance with IATA regulations
     Visual power indicator with push-to-test button
     IP67-rated waterproof case
    Dimensions mm 487 x 336 x 229 Primary Kit/300 x 249 x 196 Aquasafe® Transit power pack
    Weight Kg 11 - Aquaflex® Unit, 3 - Aquaflex® Transit power pack
    Approvals IP68, CE conformity
    Features of the
    case and its
    components    		  Operating temperature completely programmable between 20°C and 50°C
     External LEDs indicate the status of operation of the closed unit
     Fan assisted incubator gives a uniform thermal profile in the chamber
     Integral Aquasafe® Flexi-Frame system
     Housed in a rugged waterproof carry case
     
     
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  • Thiết bị kiểm tra lý hóa mẫu nước (Visual physico-chemical tests)

    Thiết bị kiểm tra lý hóa mẫu nước (Visual physico-chemical tests)

    Visual physico-chemical tests
    BASIC POOLTESTER BLOCK
    When fast and easy testng of chlorine or pH levels is required, nothing could be easier than a simple pooltester method using the DPD or phenol red tablet system.
    DESCRIPTION PRODUCT CODE
    Pooltester Block WT11-100
     High quality rugged block with dual chamber chlorine/pHmeasurement
     Easy integrated colour comparison chart
     Chlorine chamber able to measure both residual (free) and total chlorine
     Uses standard DPD1 and 3 tablets for chlorine testing and phenol red for pH testing
     Provided in a case to avoid damage during transport and use
     Provided with 10 tablets each of DPD1, DPD3 and phenol red
    Replacement Tablets:
    DESCRIPTION PRODUCT CODE
    Free and total chlorine combined pack (250 tests) WT11-118
    pH (250 tests) WT11-188

    COMPARATOR BLOCK WITH WHEELS
    When a wider range of chemical tests may be required, or the flexibility to add tests at a later date is desirable, a comparator block using the wheel comparator method is a great choice.
     Fast and simple testing of multiple chemical parameters
     Easy to switch between tests simply by inserting a different wheel
     Chemical reagents can be purchased separately saving money and storage space, giving maximum flexibility
     A wide range of chemical tests available
     Provided in a case to avoid damage during transport and use
    TEST PRODUCT CODE REAGENT PRODUCT CODE WHEELS
    Ammonia (250 tests) WT11-110 WT12-110
    Free and total chlorine
    combined pack (250 tests)    		 WT11-118 WT12-118
    pH (250 tests) WT11-188 WT12-188
    Nitrate (250 tests) WT11-174 WT12-174
    Nitrite (250 tests) WT11-176 WT12-176
     
     
    JACKSON TURBIDITY TUBE
    This simple and familiar visual test for turbidity uses a 2-part tube with our unique threaded locking mechanism ensuring that the two halves will not come apart, even during onehanded use. This reduces the risk of breakage when taking apart the traditionally fragile tube sections for storage by reducing the likelihood of sheer forces on the joint.
     Very robust 2 section tube
     Calibrated scale integrated into the tube
     Clear identifier at the base of the tube
     Simple one handed operation possible through the threaded locking mechanism
     Measurement between 5 and 2000 NTUs
     No consumables required
     Low cost reliable visual method
    DESCRIPTION PRODUCT CODE
    Jackson Turbidity Tube WT11-300
     
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  • Thiết bị kiểm tra nhanh các thông số nước (Pocket single parameter water testing)

    Thiết bị kiểm tra nhanh các thông số nước (Pocket single parameter water testing)

    Pocket single parameter water testing
    HYDROLITE
    These small, simple to use, single parameter instruments give instant and accurate results for pH, conductivity/TDS/salinity or dissolved oxygen.
     Lightweight stick meter that literally fits in your pocket
     IP67 rated
     Simple to use controls
     Can be easily calibrated using 1, 2 or 3 points
     Automatic temperature compensation
     Auto-hold function to freeze stable readings for ease of recording
    TECHNICAL SPECIFICATIONS
      RANGE ACCURACY RESOLUTION
    HL101 Meter      
    pH -1.00 to 15.00 0.01 0.01
    Temperature 0°C to 60°C +/- 0.1°C 0.1°C
    HL102 Meter      
    Conductivity 0-20.00, 200.0, 2000 µs +/- 1% F.S 0.01, 0.1,1 µs
    TDS   +/- 1% F.S 0.1-1 (default 0.5)
    Salinity   +/- 1% F.S 0.01 ppt
    HL103 Meter      
    Dissolved Oxygen 0.0-20.0 mg/L (or ppm) +/- 0.5 mg/L 0.1 mg/L
    % O2 Saturation 0.0-200.0% +/-10% F.S. 0.1%
     
    OTHER SPECIFICATIONS – ALL UNITS
    Hold Function Manual or Automatic
    Power Off Manual or Automatic (8 mins from last key depression)
    Reset Function Yes
    Power Requirements 2 x 1.5 V “AAA” Bateries
    Batery life Approximately 200 hours (150 hours for HL103)
    Dimensions mm 185 (L) x 40 (dia)
    Weight g c.100
    Rating IP67
    Electrodes Fully replaceable
     
    DESCRIPTION PRODUCT CODE
    HydroLite pH HL101 WT13-101
    HydroLite EC HL102 WT13-102
    HydroLite DO HL103 WT13-103
     
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  • Máy quang kế đa thông số cầm tay kiểm tra hóa học (Portable mult-parameter photometer for chemical testing)

    Máy quang kế đa thông số cầm tay kiểm tra hóa học (Portable mult-parameter photometer for chemical testing)

    Portable mult-parameter photometer for chemical testing
    HYDROTEST HT1000
    A rugged and waterproof photometer with in excess of 120 pre-programmed tests across over 40 chemical parameters, from alkalinity to zinc. The HT1000 is a simple to use unit available as a kit or as a instrument only package.
     Ergonomic design
     Fully waterproof to IP68 conditions
     Precision optics, including long life LEDs and highly accurate photo sensors
     NIST traceable calibration capability if required
     Data storage for up to 1000 data sets stored directly on the unit
     Backlit LCD display
     Over 120 easily accessible methods as standard
     Measures turbidity and TSS without reagents
    DESCRIPTION PART NUMBER
    Complete HT1000 Kit A robust hard shell carry case
    including:
     HT1000 photometer
     Dilution kit
     Brushes
     Tubes
     Manual
     Space within the case for a selection of tablet reagents (see pages 46 to 49 for details)    		 WT13-200
    HT1000 unit An HT1000 photometer in a
    sof material case    		 WT13-300
     
    The HT1000 multi-parameter photometer offers ease of use with simple programme control with easy visualisation using its backlit LCD display, making it the perfect choice for operators of any ability. The pressure resistant protected screen and the robust IP68 enclosure ensure operation in any working environment under any field conditions.

    TECHNICAL SPECIFICATIONS
    User interface  Backlit LCD graphical display
     Touch sensitive keypad
     Audible buzzer on error
    Portability  Lightweight handheld unit
     Battery operation 4 x AA/LR6 batteries
     Provided in either a hard shell carry case as a kit or a soft case as a single unit
    Protection  IP68 rated waterproof case
     Pressure resistant screen
     Hard case (in the kit version)
     Chemical resistant housing
    Data  1000 data sets storage on the unit
     Download via IR (Requires separate Trace2o® PC-Link module, part number WT50-500)
     Language capability in English, French, Spanish and Portuguese
     Other languages available on request
    Optical  Wavelength accuracy +/- 1 nm
     Wavelengths 430, 530, 560, 580, 610 and 660 nm
     Accuracy 2% F.S. @20°C to 25°C
     Resolution 0.005 Abs
    Parameters  Over 40 parameters available (see page 31)
    Approvals  CE conformity, IP68 rated
    Dimensions mm  470 x 365 x 190 (in case in kit format)
    Weight Kg  7.5 (in case in kit format)
     
     
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  • Thiết bị đo độ đục cầm tay HTTurb (Small and lightweight portable turbidity meter)

    Thiết bị đo độ đục cầm tay HTTurb (Small and lightweight portable turbidity meter)

    Small and lightweight portable turbidity meter
    HTTURB
    The turbidity, or cloudiness, of a sample is often considered to be an excellent first line assessment of water quality. The HTTurb portable turbidity meter is a simple to use method to identify water turbidity accurately and immediately at source.
    High turbidity levels can be directly linked to higher risks of gastro-intestinal diseases due to the suspended particles acting as substrate on which to grow, and interfering with chlorine disinfection. In addition, these solids in the water can also protect bacteria from UV water sterilisation.
     
    DESCRIPTION PRODUCT CODE
    HydroTest® portable turbidity meter, including
     Set of turbidity standards
     24 mm sample vials
     Sample chamber lid
     Vial cleaning cloth
     Vial cleaning brush
     Robust carry case    		 WT13-400
    24 mm sample vials (pack of 5 vials) WT13-450
    Turbidity standard set WT13-452
    Sample chamber lid (spare) WT13-454
    Vial cleaning cloths (pack of 10) WT13-456
    Vial cleaning brush WT13-458
     
    TECHNICAL SPECIFICATIONS
    Display  Backlit LCD Display
    Optics  LED with temperature compensation (860nm)
     Photosensor amplifer
     Infra Red light
    Keypad  Sof key buton system
     Splashproof membrane
    Power  9 V cell
    Auto Off  Yes
    Memory  Internal Storage for 16 data sets
    Range  0.01 – 1100 NTU
    Resolution  0.01 – 9.99 = 0.01 NTU
     10.0 – 99.9 = 0.1 NTU
     100 – 1100 = 1 NTU
    Accuracy  +/- 2.5% or +/- 0.01 NTU (0-500 NTU range)
     +/- 5% (500-1100 NTU range)
    Dimensions mm  180 x 85 x 70
    Weight Kg  0.3
    Approvals  CE Conformity, EN ISO 7027 (by virtue of the NTU measurement)
     
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  • Thiết bị kiểm tra điện hóa đa thông số cầm tay (Portable mult-parameter electrochemical testing)

    Thiết bị kiểm tra điện hóa đa thông số cầm tay (Portable mult-parameter electrochemical testing)

    Portable mult-parameter electrochemical testing
    HYDROCHECK HC1000
    A portable rugged electrochemical meter for instant and accurate determinaton of a range of electrochemical measurements via a multhead probe. Capable of measurement from 3 separate probes simultaneously using a flexible cable that is extendable up to 15 metres.
    Available both in a feld ready kit with a hard waterproof case and accessories, or as a single unit in a sof case.
     Rugged IP67 rated housing
     Industrial grade sensors
     Backlit LCD screen
     Automatic temperature compensation
     USB communication interface
     500 data set memory with real time date/time stamp
     Capable of accurate ISE measurement with the addition of a Trace2o® ISE probe
    DESCRIPTION PART NUMBER
    Complete HC1000 Kit A robust hard shell carry case including:
     HC1000 multi-parameter meter
     Complete set of calibration buffers
     Replacements available, see page 37
     Beaker
     Manual
     Complete accessories pack    		 WT14-200
    HC1000 unit  An HC1000 photometer in a sof material case WT14-300
     
    TECHNICAL SPECIFICATIONS
      RANGE ACCURACY RESOLUTION
    pH -2.00 to 20.00 +/- 0.002 0.1/0.01/0.001
    ORP 0 - +/- 1999.9 mV +/- 0.2 mV 1 or 0.1 mV
    Conductvity 0 – 200 mS/cm +/- 0.5% F.S 1/0.1/0.01
    TDS 0-10 ppt (max 20 ppt) +/-1% F.S 1/0.1/0.01 ppt
    Salinity 0 – 80 ppt/psu +/- 1% F.S 0.1 ppt
    Resistvity 0 – 100 MΩ +/- 1% F.S 1/0.1/0.01 MΩ
    Dissolved Oxygen 0.0-20.0 mg/L (or ppm) +/- 0.2 mg/L 0.1 mg/L
    % O2 Saturaton 0.0-200.0% +/-2% F.S. 0.1%
     
    OTHER SPECIFICATIONS – ALL UNITS
    User Interface  Backlit multi-function LCD display
     Touch sensitive keypad
     Audible alerts
    Data  USB connectivity
     500 data set memory
     Real time date/time stamp
    Sensors  Multi-sensor sonde housing
     Up to 15 metre cable
     Industrial grade sensors
    Operation  Temperature compensation 0°C to 100°C
     Selectable stability
     Auto-hold
     Auto off with variable time setting
     Electrode diagnosis
     Calibration due reminder
    Power  3 x AAA/LR03 batteries
     USB power supply (non-recharging)
    Dimensions mm  470 x 365 x 190 (in case in kit format)
    Weight Kg  7.5 (in case in kit format)
    Approvals  CE conformity, IP67 rated
     
     
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  • Thiết bị lấy mẫu độ mịn than (Isokinetic coal sampling kit/Innovative Combustion Technologies)

    Thiết bị lấy mẫu độ mịn than (Isokinetic coal sampling kit/Innovative Combustion Technologies)

    Thiết bị lấy mẫu độ mịn than
    Isokinetic coal sampling kit/Innovative Combustion Technologies
    Model: #ICTICK-00
    Hãng sản xuất: Innovative Combustion Technologies
    Thông số kỹ thuật
    Bộ lấy mẫu than Isokinetic bao gồm:
    - (1) ống than tĩnh/đầu dò nhiệt độ w/cặp nhiệt điện
    - (1) đầu dò không khí bẩn đã hiệu chuẩn (35" or 41")
    - (1) đầu dò lấy mẫu than (35" or 41")
    - (1) 10" Section of Spring Reinforced Clear Hose w/Clamps
    - 01 Box of 3/16" I. D. Heavy Wall Tubing (approx. 100')
    - (1) 10" Áp kế nghiên theo chiều dọc với ống pito 18"
    - (12) Kết nối không bụi tổng hợp
    - (1) Bộ gồm ( 4) Extra Seals cho đầu nối không bụi
    - (1) lọ nhựa 1 gallon để chứa mẫu than
    - (1) van kim và máy hút được lắp ráp
    - (1) Dụng cụ chia tách dạng cyclone, vòi phun lắp ráp, and lọc hộp
    - (1) 24" Áp kế ống chữ U
    - (1) hộp giấy lọc tiêu chuẩn (khoảng 50 tờ)
    - (1) 2' Cặp nhiệt điện chì có thể thu vào (K), mở rộng đến 10'
    - (1) Nhiệt kế kỹ thuật số
    - (1) Bộ túi lấy mẫu than 1 gallon
    - (1) quy trình lấy mẫu than lsokinetic
    Bộ lấy mẫu và tất cả các đầu dò được chế tạo bằng thép không rỉ 304 với các kết nối hàn TIG để đảm bảo độ bền.
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  • Đầu dò đo hàm lượng dầu (OILRM/Inventive Systems Inc)

    Đầu dò đo hàm lượng dầu (OILRM/Inventive Systems Inc)

    Đầu dò đo hàm lượng dầu (OILRM/Inventive Systems Inc)
    Model:BA-200WP
    Thông số kỹ thuật
    - Khoảng đo: 2 - 500 ppm
    - Độ chính xác:
    ± 2ppm (tại <15ppm)
    ± 10ppm (tại <100ppm)
    - Chống chịu thời tiết tốt
    - Áp suất làm việc: < 3.5 bar
    - Nhiệt độ làm việc: 0 - 70oC
    - Độ ẩm làm việc: 0 - 90%
    - Nguồn điện: 115 VAC±10%, 60 Hz, 1 A
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  • Thiết bị đo chất lượng nước di động đa thông số (MULTI-PARAMETER WATER QUALITY MONITORING METER)

    Thiết bị đo chất lượng nước di động đa thông số (MULTI-PARAMETER WATER QUALITY MONITORING METER)

    Portable advanced mult-parameter water quality meter
    MULTI-PARAMETER WATER QUALITY MONITORING METER
    For when a high number of tests need to be performed simultaneously, this monitor is capable of up to 11 parameters in the feld by use of its mult-probe sonde.
    This instrument is simple to use, extremely rugged and easy to maintain in the field. In addition, the integrated GPS system allows identification of the exact location of testing and records this for more informative analysis.
     Easy to read backlit LCD screen with clear display even in bright conditions
     Integral GPS receiver
     Built in data logger with up to 1900 data point capacity
     USB connectivity
     Easy to use multilingual menu
     Waterproof casing (IP67)

    TECHNICAL SPECIFICATION
    CONTROL UNIT
    Display  80 character FSTN LCD with backlight
    Data memory  1900 full datasets plus GLP data
    GPS Receiver  12 Channels plus integral antenna
    GPS Accuracy  +/-10 m in all 3 dimensions
    Atmospheric Pressure  150 mb – 1150 mb +/- 1 mb
    Languages  English, French, Spanish (German also available on request)
    PC Interface  USB (cable provided)
    Power  5 x AA/LR6 Batteries
    Precision Class  IP67 (30 minutes at 1 m depth)
    Dimensions mm  180 x 90 x 39
    Weight g  450
    PROBES
    Protecton Class  IP68 (permanent immersion at 10 m)
    Immersion Depth  Minimum 75 mm – Maximum 30 m
    Dimensions mm  290 x 48
    Weight g, Incl Cable  725
     
    DESCRIPTION PRODUCT CODE
    Monitor control unit with integral GPS, batteries, USB cable, manual and software, with carry case. Probes not included WT16-300
     
    PROBE PARAMETER SELECTION
    Conductvity Range/Resolution 0-200 mS/cm (200,000 uS/cm)/ 3 Autorange scales
    Accuracy +/- 1% of reading or 1 uS
    Depth Range/Resolution 0 – 30 m (0-100 Ft)/ 0.01 m (0.01 Ft)
    Accuracy +/- 0.1 m (+/- 0.4 Ft)
    Dissolved Oxygen
    (Galvanic)    		 Range/Resolution 0-500% / 0-50.00 mg/L / 0.1% / 0.01 mg/L
    Accuracy +/- 1% of reading
    Dissolved Oxygen
    (Optcal)    		 Range/Resolution 0-500% / 0-50.00 mg/L / 0.1% / 0.01 mg/L
    Accuracy +/- 1% of reading (0-200%) or +/-10% 200%+
    ORP Range/Resolution +/- 2000 mV / 0.1 mV
    Accuracy +/- 0.5 mV
    pH Range/Resolution 0-14 +/- 625 mV / 0.01 +/-0.1 mV
    Accuracy 0.01 +/-0.5 mV
    Resistvity Range/Resolution 5Ω cm – 1MΩ cm/2 Autorange scales
    Accuracy +/- 1% of reading or 1Ω cm
    Salinity Range/Resolution 0 – 70 PSU/0 – 70 ppt (g/Kg)/ 0.01 PSU / 0.01 ppt
    Accuracy +/- 1% or +/- 0.1 unit
    Specifc Gravity
    (Seawater)    		 Range/Resolution 0 - 50 σt/0.1 σt
    Accuracy +/- 1.0 σt
    Total Dissolved Solids Range/Resolution 0 – 100,000 mg/L (ppm)/ 2 Autorange scales
    Accuracy +/- 1% of reading or +/- 1 mg/L
    Temperature Range/Resolution -5°C – 50°C (23°F to 122°F)/ 0.1°C/F
    Accuracy +/- 0.5°C/F
    Turbidity Range/Resolution 0 – 1000 NTU/2 Autorange scales
    Accuracy +/- 2% of autorange
     
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  • Thiết bị thử nghiệm hóa lý di động (Combined portable physico-chemical testing)

    Thiết bị thử nghiệm hóa lý di động (Combined portable physico-chemical testing)

    Combined portable physico-chemical testing
    HYDROKITS
    Multple kits are an expensive and cumbersome way to test for multiple parameters in the field. The HydroKit range is designed to give a user flexibility to choose the best possible kit for purpose, from simple digital measurement to a wider range of more complex and accurate testing. All HydroKits come complete in a rugged waterproof case to ensure the safety and protecton of the instruments inside.
    Basic combined physico-chemical kit
    HYDROKIT HK1000
    The most simple of the HydroKit range offers basic water quality analysis using the pocket meters for both pH and conductivity/TDS, along with a high quality comparator block with colour wheels and reagents for ammonia, chlorine (residual and total), nitrate and nitrite. The kit also includes a 2-part Jackson turbidity tube with threaded locking for one-handed operation.
     Simple familiar methods
     Everything in one kit, including reagents, as standard
     Packaged in a hard shell carry case
     Includes the HydroLite pH and conductivity (see page 26)
     Incorporates the Trace2o® comparator block and discs (see page 24)
     Complete with 2-part Jackson tube (see page 25)
    DESCRIPTION PRODUCT CODE
    HK1000 WT13-500
     
    TECHNICAL SPECIFICATION
    Case  A single hard shell waterproof case
     Soft grip handle for easy carriage
    Digital Testing  Pocket pH/temperature meter
     Pocket EC/TDS meter
    Visual Testing  Comparator block with wheels and reagents for
     Ammonia
     Chlorine (both residual and total chlorine)
     Nitrate
     Nitrite
     2-Part Jackson turbidity Tube with threaded locking mechanism
    Dimensions mm  470 x 365 x 190
    Weight Kg  4
     
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  • Bộ thử nghiệm hóa lý (HYDROKIT PLUS HK2000)

    Bộ thử nghiệm hóa lý (HYDROKIT PLUS HK2000)

    Intermediate combined physico-chemical kit
    HYDROKIT PLUS HK2000
    A mid range water quality analysis kit including 2 separate pocket meters for pH and conductivity from the HydroLite range, and a quality multi parameter photometer (HT1000) for a broad range of chemical tests and turbidity. The waterproof carry case also contains reagent for ammonia, chlorine (residual and total), nitrate and nitrite and also calibration buffers for the pocket meters.
     Accurate chemical testing capability
     Digital turbidity reading
     Includes the HydroLite pH and conductivity (see page 26)
     Incorporates the HT1000 multi-parameter photometer (see page 28)
     Single, hard shelled carry case for ease of carriage
     Includes reagents for standard water quality tests
    DESCRIPTION PRODUCT CODE
    HK2000 WT13-600
     
    TECHNICAL SPECIFICATION
    Case  A single hard shell waterproof case
     Soft grip handle for easy carriage
    Digital Testing  Pocket pH/temperature meter
     Pocket EC/TDS meter
     Digital multiparameter photometer
     Digital turbidiy capability
    Reagents  Tablet reagents for testing of
     Ammonia
     Residual chlorine
     Total chlorine
     Nitrate
     Nitrite
    Dimensions mm  470 x 365 x 190
    Weight Kg  6
     
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  • Bộ kiểm tra hóa lý (HYDROKIT PRO HK3000)

    Bộ kiểm tra hóa lý (HYDROKIT PRO HK3000)

    Advanced combined physico-chemical kit
    HYDROKIT PRO HK3000
    This high level physico-chemical kit includes both a mult-parameter photometer and multparameter electrochemistry meter to give enhanced accuracy in all areas of water quality testing. The kit also includes a dedicated turbidity meter for high accuracy testng in NTU and a rapid visual system for the testng of total Arsenic. A comprehensive kit for a complete field testing programme.
     A full range of chemical tests
     Incorporates the HT1000 multi-parameter photometer (see page 28)
     Includes the HC1000 multi-parameter electrochemical meter (see page 34)
     Integral HTTurb meter (see page 32)
     Single, hard shelled carry case for ease of carriage
     Includes reagents for standard water quality tests
    DESCRIPTION PRODUCT CODE
    HK3000 WT13-700
     
    TECHNICAL SPECIFICATION
    Case  2 hard-shell waterproof cases
     Soft grip handle for easy carriage
    Digital Testing  Digital multi-parameter photometer
     Digital multi-parameter electrochemical meter
     Dedicated digital turbidity meter
    Reagents  Tablet reagents for testing of
     Ammonia
     Residual chlorine
     Total chlorine
     Nitrate
     Nitrite
    Visual Testing  Rapid total arsenic
    Dimensions mm  470 x 365 x 190
    Weight Kg  6
     
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  • Bộ thử nghiệm hóa lý toàn diện (HYDROKIT ULTRA HK5000)

    Bộ thử nghiệm hóa lý toàn diện (HYDROKIT ULTRA HK5000)

    Comprehensive combined physico-chemical kit
    HYDROKIT ULTRA HK5000
    A rapid and highly accurate trace heavy metals analyser measuring to ppb levels in the feld is added to the HydroKit Pro 3000 to create this complete kit.
     Laboratory quality testing in the field
     Results in minutes
     Incorporates the HT1000 multi-parameter photometer (see page 28)
     Includes the HC1000 multi-parameter electrochemical meter (see page 34)
     Integral HTTurb meter (see page 32)
     Features the Metalyser® HM1000 unit (see page 50)
     Two soft handled hard shell carry cases for ease of portability
    DESCRIPTION PRODUCT CODE
    HK5000 WT13-800
     
    TECHNICAL SPECIFICATION
    Case  A single hard shell waterproof case
     Soft grip handle for easy carriage
    Digital Testing  Digital multi-parameter photometer
     Digital multi-parameter electrochemical meter
     Dedicated digital turbidity meter
     Trace heavy metals analyser
    Reagents  Tablet reagents for testing of
     Ammonia
     Residual chlorine
     Total chlorine
     Nitrate
     Nitrite
    Heavy Metals  Reagents for cadmium, lead, mercury, arsenic III, copper and zinc
    Dimensions mm  470 x 365 x 190
    Weight Kg  15
     
    A full range of accessories and consumables for your HydroKit are available, ranging from buffers and tablet reagents to spares and electrodes.
    HYDROKIT
    KIT CONFIGURATION
    DESCRIPTION PART NUMBER
    HydroKit HK1000 WT13-500
    HydroKit PLUS HK2000 WT13-600
    HydroKit PRO HK3000 WT13-700
    HydroKit ULTRA HK5000 WT13-800
     
    ACCESSORIES AND CONSUMABLES
    DESCRIPTION PART NUMBER
    Replacement Electrode for HydroLite® pH pocket meter WT13-111
    Replacement Electrode for HydroLite® EC pocket meter WT13-112
    Replacement Electrode for HydroLite® DO pocket meter WT13-113
    Replacement pH Electrode for HydroCheck® HC1000 WT14-310
    Replacement EC Electrode for HydroCheck® HC1000 WT14-320
    Replacement DO Electrode for HydroCheck® HC1000 WT14-330
    HydroCheck® HC1000 10m extension Cable WT14-406
    Calibration solution for pH 4.01 – 60 ml WT14-500
    Calibration solution for pH 7.00 – 60 ml WT14-502
    Calibration solution for pH 10.01 – Sachet WT14-504
    Calibration solution for EC 84uS – 60 ml WT14-506
    Calibration solution for EC 1413uS – 60 ml WT14-508
    Calibration solution for EC 12880uS – 60 ml WT14-510
    Calibration solution for DO – Zero Point – 60 ml WT14-512
    Calibration solution for DO – 100% (saturation) – 60 ml WT14-514
    24mm vials for HT1000 (pack of 5) WT13-350
    16mm vials for HT1000 (pack of 5) WT13-352
    13mm vial adaptor WT13-354
    Vial cleaning cloths (pack of 10) WT13-456
    Vial cleaning brush WT13-458
    Crushing rods for tablet reagents (pack of 5) WT13-356
    Photometer verifcation standards (set) WT13-358
    24mm vials for HTTurb Turbidimeter (pack of 5) WT13-450
    Set of turbidity standards WT13-452
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  • Máy đo VOCs cầm tay ppbREA 3000

    Máy đo VOCs cầm tay ppbREA 3000

    The compact ppbRAE 3000 is a comprehensive VOC gas monitor and datalogger for hazardous environments. The ppbRAE 3000 is the most advanced handheld VOC monitor available for parts-per-billion detection. This third-generation patented PID device monitors VOCs using a photoionization detector with a 9.8 eV, 10.6 eV UV-discharge lamp. The built-in wireless modem allows real-time data connectivity with the ProRAE Guardian command center located up to two miles/3 km away (with optional RAELink3 portable modem) from the ppbRAE 3000 detector.
    • Accurate VOC measurement in all operating conditions
    • Easy access to lamp and sensor in seconds without tools
    • Patented sensor and lamp autocleaning reduces maintenance
    • Monitors real-time readings and location of people
    • Low Cost of Ownership: 3-year 10.6 eV lamp Warranty
    Key Features
    Proven PID Technology
    • 3-second response time
    • Extended range from1 ppb to 10,000 ppm with best in classlinearity
    • Humiditycompensation with integral humidity and temperature sensors
    Integrated
    • Real-time wireless data transmission through built-in Bluetooth & RAElink3 link
    • Integrated Correction Factorslist of 220 compounds—more than any other PID
    • Includes flashlight for darkconditions
    • Large graphic display presents gastype, Correction Factor and concentration
    Durable
    • Easy accessto battery, lamp and sensor in seconds without tools
    • Rugged housing withstands use in harsh environments
    • IP-67waterproof design for easy cleaning and decontamination

    Applications
    • Oil & Gas
    • HazMat
    • Industrial Safety
    • Civil Defense
    • Environmental & Indoor Air Quality
    Specifications
    Size 10" L x 3.0" W x 2.5" H (25.5 cm x 7.6 cm x 6.4 cm)
    Weight 26 oz (738 g)
    Sensors Photoionization sensor with standard 10.6 eV or optional 9.8 eV lamp
    Battery • Rechargeable, external field-replaceable Lithium-Ion battery pack
    • Alkaline battery adapter
    Operating Hours 16 hours of operation (12 hours with alkaline battery)
    Display Graphic 4 lines, 28 x 43 mm, with LED backlight for enhanced displayreadability
    Keypad 1 operation and 2 programming keys, 1 flashlight on/off
    Direct Readout Instantaneous reading
    • VOCs as ppm by volume or mg/m3 (3 in upper case for cubic)
    • STEL, TWA and PEAK
    • Battery and shutdown voltage
    • Date, time, temperature
    Alarms 95 dB (at 12"/30 cm) buzzer and flashing red LED to indicate exceeded preset limits
    • High: 3 beeps and flashes per second
    • Low: 2 beeps and flashes per second
    • STEL and TWA: 1 beep and flash per second
    • Alarms latching with manual override or automatic reset
    • Additional alarm for low battery and pump stall
    EMI/RFI Highly resistant to EMI/RFI Compliant with EMC Directive 89/336/EEC
    IP Rating • IP-67 unit off and without flexible probe
    • IP-65 unit running
    Datalogging Standard 6 months at one-minute intervals
    Calibration Two-point or three-point calibration for zero and span Calibration memory for 8 calibration gases
    Sampling Pump • Internal, integrated flow rate at 500 cc/mn
    • Sample from 100' (30m) horizontally and vertically
    Low Flow Alarm • Auto pump shutoff at low-flow condition
    Communication • Download data and upload instrumentset-up fromPC through charging cradle or optional Bluetooth™
    • Wireless data transmission through built-in RF modem
    Wireless Network ProRAE Guardian Real-Time Wireless Safety System
    WirelessFrequency ISM license-free bands
    Wireless Range (Typical) ppbRAE 3000 to RAELink3 or RAELink3 Z1 modems ~ 33 feet (10 meters)
    Hazard Area Approval • US and Canada: UL, cUL, Classified as Intrinsically Safe for use in Class I, Division 1 Groups A, B, C, D
    • Europe: ATEX Ex II 2GEx ia IIC/IIB T4
    • IECEx: Ex ia IIC/IIB T4
    Temperature -4° to 113° F (-20° to 50° C)
    Humidity 0% to 95% relative humidity (non-condensing)
    Attachments Durable black rubber boot with straps
    Warranty 3-year warrantyfor 10.6 eV lamp, 1 year for pump, battery, and instrument
     
    Sensor Specifications
    Gas Monitor Range Resolution Response Time T90
    VOCs 0 to 9999 ppb
    10 to 99 ppm
    100 to 99 ppm
    1000 to 9999 ppm    		 1 ppb
    0.01 ppm
    0.1 ppm
    1 ppm    		 < 3 s
    < 3 s
    < 3 s
    < 3 s
     
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  • Thiết bị lấy mẫu tro khô (Iso Kinetic Flyash Sampling Kit)

    Thiết bị lấy mẫu tro khô (Iso Kinetic Flyash Sampling Kit)

    Thiết bị lấy mẫu tro khô (Iso Kinetic Flyash Sampling Kit)
    Mã sản phẩm: ICT-ISF-00
    Hãng sản xuất: ICT
     
    Thông số kỹ thuật
    Figure 1 - Isokinetic Sampling opposed to Non-Isokinetic Sampling
    Flyash Loss on Ignition (L.O.I.) or unburned Carbon level is indicative of combustion efficiency. For this reason, an “in-situ” flyash sample is frequently extracted for diagnostic or quantitative reasons. Two types of duct inserted flyash samplers are utilized to collect flyash samples; these are High Volume Samplers and Isokinetic Samplers. The High Volume Sampler is expedient and simple, and is usually used for diagnostic purposes or periodic monitoring of flyash L.O.I. The High Volume Sampler collects a larger bulk sample than the Isokinetic Sampler, allowing shorter collection time. Additionally, its simplicity requires little training or expertise of persons performing the test. In some cases, a more accurate sample must be collected for contractual specification, compliance with flyash sale restrictions or dust loading. In these cases, an Isokinetic Sampler must be utilized. For collection of an Isokinetic flyash sample, we have found the ICT “Isokinetic Flyash” probe to be a reliable, efficient means of accomplishing this goal. The Isokinetic Flyash probe uses a three-hole “Fecheimer” head to measure velocity head and an “in-line” calibrated square-edged orifice to maintain the required sampling velocities. The Isokinetic Dust (Flyash) Sampler is illustrated by Figure 2 on the following page. A High Volume Flyash Sampler is also illustrated by Figure 3 on the following page.
     
    Figure 2 - The ICT Isokinetic Flyash Type Dust Sampler
    Figure 3 - Flue inserted High Volume Flyash Sampler
    Test Tap Location and Lay-out According to the ASME Test Code PTC 38 “Determining the Concentration of Particulate Matter in a Gas Stream”, test tap layout should ideally be such that sampling access ports and traverse points are selected to permit sampling in zones of equal areas. The traverse grid should facilitate at least one traverse point for every 9ft². For example: a 12’ × 36’ duct with a cross-sectional area of 432ft² will require a minimum of (48) traverse points. The traverse grid should be located in a straight run of ductwork (constant cross-sectional area), preferably a vertical run, in order to minimize stratification of the medium. In addition, the traverse grid should be located a minimum of eight (8) duct diameters downstream and two (2) duct diameters upstream from the nearest flow disturbance. Since these criteria are often impossible to meet, test taps are generally located in the “best possible” location. This is acceptable if all parties involved in the testing agree. Adequacy of probe access, lighting, power facilities, etc. should also be considered when choosing a location.
     
    Figure 4 - Example of Equal Area Sampling Grid
     
    Flyash samples are typically collected at the air pre-heater’s gas inlet or gas outlet ducting. The air heater gas outlet is usually the preferred sampling location due to lower gas temperatures making probe handling easier. Stratification in ash is also less prominent at the air heater gas outlet due to the homogenization effect of the air heater’s basket type heating surface. The Isokinetic Flyash flyash sampler’s head is 3” in diameter and will require test ports of 4” pipe or larger. Figure 5 illustrates typical locations for collecting a flyash sample.
     
    Figure 5 - Typical locations for collection of a flyash sample
     
     
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  • Máy đo pH cầm tay ProfiLine pH 3110

    Máy đo pH cầm tay ProfiLine pH 3110

    WTW pH 3110 là sự lựa chọn phù hợp cho tất cả những ai đang tìm kiếm một máy đo đơn giản để đo pH cầm tay.

    • Máy đo pH / mV cầm tay dễ dàng và mạnh mẽ để đo thông thường
    • Chống thấm nước theo IP 67
    • Hiệu chuẩn 3 điểm
    • Hẹn giờ hiệu chuẩn tích hợp
    • WTW pH 3110 có bàn phím rõ ràng chỉ với 6 phím và chức năng AutoRead tự động cho các giá trị đo có thể lặp lại giúp cho phép đo pH an toàn và ngăn ngừa sai sót. Bàn phím chống trượt cũng có thể được sử dụng với găng tay. Màn hình lớn rõ ràng và dễ đọc.
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Cấp ngày 19 tháng 05 năm 2016

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