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ZR-3260DA Intelligent Stack dust( gas) Tester

Environmental monitoring products

ZR-3260DA Intelligent Stack dust( gas) Tester

Stack dust( gas) Tester  adopts isokinetic sample and membrane filter (cartridge) weighing method to measure dust concentration while using electrochemistry or optical principle sensor  to analyze O2, SO2, CO, NO, NO2, H2S, CO2And also the velocity of flue gas, flue gas temperature, flue gas humidity,  flue pressure and exhaust air rate etc.

    product detail

    It adopts isokinetic sample and membrane filter (cartridge) weighing method to measure dust concentration while using electrochemistry or optical principle sensor  to analyze O2, SO2, CO, NO, NO2, H2S, CO2. And also the velocity of flue gas, flue gas temperature, flue gas humidity,  flue pressure and exhaust air rate etc.


    Standards

    Standards

    EN13284-1

    US EPA M5

    US EPA M17

    ISO 9096

    Video

    VFunction and principle



    > Gas sampleElectrochemical Analysis /Fixed potential by electrolysis method

    Put the sampling probe into the stack to extract flue gas including SO2,NOx.After dedusting and dehydration treatment,through SO2,NOx electrochemistry sensor,the following  reaction will happen.

    SO2+2H2O —> SO4- + 4H++2e-

    NO +2H2O —> NO3- + 4H++3e-

    11-1

    Under certain conditions, the size of the sensor output current is proportional to the concentration of SO2, NO.According to the measurement of the sensor output current ,can be calculated instantaneous concentration of SO2, NOx.At the same time, according to the test flue gas emissions parameters, instruments t can calculates SO2 and NOx emissions.

    > Velocity of flow—Pitot tube method

    %E7%9A%AE%E6%89%98%E7%AE%A1

     Temperature in flue gasPT100 method

    peitu_011


    • CONTROL OF HYDROGEN
    > Built in a solid hydrogen cylinder.
    > Explosion protected and easy to replaceable

    > Dust sample—isokinetic sampling & gravimetric method

    velocity of flue gas entering the sampling nozzle = velocity of flue gas at the sampling point

    122

    particulate matter has a certain mass, due to its own inertial motion in the flue, it cannot completely change direction with the airflow. In order to obtain representative dust samples from the flue, isokinetic sampling is required, that is, the velocity of gas entering the sampling nozzle should be equal to the velocity of the flue gas at the sampling point, and the relative error should be within 10%. The velocity of gas entering the sampling nozzle is greater than or less than the velocity of flue gas at the sampling point, which will cause deviation in the sampling results.

    > Humiditywet and dry ball

    MPU controls sensors to measure wet ball,dry ball, wet ball surface pressure and exhausted static pressure.Combined with temperature of wet ball surface temperature to trace the related saturated vapor pressure--Pbv,calculates flue gas humidity in accordance with formula.

    AIR

    > O2 measurement

    Put the sampling probe to extract flue gas with O2 and measure instant Ocontent.According to O2 content, computes air excess coefficient α.

    Deliver Goods

    45

    Reference Standards

    ISO 14644
    ISO 21501-4:2018
    GMP
    GB/T 16292-2010
    JIS B 9921:2010
    GB/T 6167-2007
    JJF 1190-2008

    Specifications

    Parameters

    Range

    Flow rate

    28.3 L/min, maximum permissible error: ±2%

    Channel sizes

    0.1, 0.15, 0.2, 0.25, 0.3, 0.5, 0.7, 1.0, 5.0 μm

    Counting efficiency

    0.1 μm: 50%±20%; >0.15 μm: 100%±10%

    Error of particle size distribution

    0.5 μm and 5 μm channel: ≤ ±30%

    Repeatability

    ≤10%FS

    Concentration indication error

    0.5 μm channel: ≤±30%FS

    Light source

    Solid state laser

    Concentration limit

    17,000,000pcs/m3,10% coincidence loss

    Zero count

    <1 count /5 min

    Sampling mode

    Manual, automatic; Cumulative counting, differential counting; Concentration mode, number mode; UCL mode

    Alarm

    Audible and visual alarm when exceeding threshold

    Sampling delay

    0~1000 min

    Sampling time

    1 s~1000 min

    Sampling volume

    0.47 L ~ 28300 L

    Sampling cycle

    1~1000 times

    Sampling interval

    1s~1000 min

    Preset room/location/recipe

    90 rooms and each one maximum of 1000 locations, and 60 recipes

    Exhaust filtration

    Built-in HEPA filter (>99.99%@0.1 μm)

    Communication

    USB, WIFI, Bluetooth, RS485(Modbus-RTU), BNC female

    Environmental sensor

    Temperature, humidity, atmospheric pressure

    Screen

    7-inch touch color screen

    Power adapter

    Input: AC(100-240)V, 50/60 Hz, Output: DC24 V, 10 A

    Battery

    Removable lithium battery, continuous sampling ≥4 h@25℃101.325kPa

    Sampling data

    Exported to USB drive, printed by built-in thermal printer or acquired by Android device then create PDF report

    Data storage capability

    8GB, about100,000 groups

    Noise

     60 dB (A)

    Language

    English, Chinese

    Working condition

    (10 ~ 40)°C, (20 ~ 85) % RH, no condensation

    Storage condition

    (-20~50) ℃, 95% RH

    Dimension

    L445×W240×H315mm

    Weight

    About 11.6 kgabout 10.5 kg without battery

    Power consumption

    ≤200 W