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Products

Fixed H2S gas detector CRH-80D

Category : fixed gas detector
Posted : 2015-09-24 18:00:00
Item : CRH-80D
Detail:Fixed H2S gas detector CRH-80D,High quality & Good Price!
Ship to : USA/ UK / FRANCE / SPAIN / GREECE / CANADA / Russia / Africa /Australia/ Other countries, pls contact us.
Fixed H2S gas detector CRH-80D

    fixed H2S gas detector, H2S detector, H2S gas detector supplier

    Gas detector CRH-80d has following advantages: good repeatability, high resistance to humidity-temperature jamming, long performance life and simple operation, with LED display of high brightness which can display the value clearly even in dark environment. It is
    applied to inspection for H2S gas concentration in industrial environments.

    This H2S gas detector can translate the gas concentration signals into electric current signals or digital signals for outputting and transmitting. The output signal is 4-20mA or RS485, which can remotely examine the detection result through the monitor or controller.

    The measurement range is 0-100ppm or customized. The gas detector also has two-relay output. It can also add an optional alarm.

    Technical Specifications

    Applicable Gas

    H2S

    Detecting Range

    0-100ppm
     

    Alarm Threshold

    customized

    Sampling

    Diffusion

    Display

    LED with high brightness

    Alarm mode

    Optional audible-visual alarm

    Accuracy

    ≤±5%F.S

    Sensor Type

    Electrochemical

    Sensor Life

    2 years

    Response Time (T90)

    ≤60s

    Operating Environment

    Temperature: -20℃~50℃

    Humidity: ≤95%RH (non-condensing)

    Pressure: 86kPa~106kPa

    Working Voltage

    DC 24V±6V

    Power Consumption

    ≤3W

    Output Signals

    Three-wire 4~20mA standard signals output;

    Four-wire RS485 signal output (optional);

    Two-way relay output

    Alarm Mode

    Optional audible-visual alarm

    Installation Means

    Wall mounted

    Transmission Distance

    ≤1000m

    Explosion-proof Type

    Explosion insulating

    Explosion-proof Index

    Ex d IIC T6 Gb

    Protection Grade

    IP65

    Install Screw Thread

    M20*1.5(Female Screw)

    Cable

    RVVP 1.5mm2×3 or RVVP 1.5mm2×4

    Transmit Distance

    ≤1000m

    Dimension

    180mm×140 mm×95 mm

    Weight

    About1.5Kg

    Gas detector CRH-80D is a new type gas detector which used high performance electrochemical gas sensor and microcontroller technology.
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