Polytron TX Ethylene Oxide Detector

ProductID: 2911 | Brand:Drager |Price: Quote on request

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Polytron TX Ethylene Oxide Detector
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Specifications

ItemValue
Measured gases
Measuring rangetoxic gas： 20/50/100ppm ;H2S：100/300/500ppm ;CO：25% vol.
Detection principlecatalytic combustion
Accuracy
Resolution
Response time
Ingress protectionNEMA 4X, IP65 
Explosion protection
Operating temperature40～+65℃
Power supply
Output signal4～20mA

Product Description:

 

The Dräger Polytron TXtoxic gas monitor sensor has a built-in temperature compensation element that compensates for the temperature effect well and the sensor's cross-sensitivity to other gases is minimized, thus ensuring the accuracy of the sensor's measurement of the target gas.
 

Product highlights

 

The core element of Dräger Polytron TXtoxic gas monitors is Dräger electrochemical sensors with the latest technology in the field of gas detection. Dräger sensors have high accuracy, good stability, long life, etc. Transmitter installation is simple and easy: just fix the transmitter to the wall, install the sensor, and connect the transmitter with a 24-volt DC power supply via a steel pipe with a two-core cable. The sensor is calibrated before leaving the factory and does not need to be recalibrated during commissioning

Technical parameters

 

Type: flameproof gas transmitter
Gas & Measuring range:toxic gas:20/50/100ppm 
                 H2S：100/300/500ppm 
                 CO：25% vol. O2
Display: 3-digit LCD display;
           Display Resolution is based on Measuring range (see the corresponding sensor specification table) 
Output signal: Analog: 4~20mA

 Maintenance signal: 4mA+/-1mA, 1Hz modulation;  or constant 3mA (user optional)
 Fault Signal: <2mA                              
Operating Voltage: 16 ~30VDC (usually 24VDC)
Environmental conditions: Temperature: 40~+65°C
                   Air pressure: 700~1300 mbar
                   Humidity: 5~95% r.h.
                 (See sensor data sheet)
Housing: Cast aluminum transmitter housing, stainless steel sensor guard
Ingress protection：NEMA 4X, IP65 
Dimensions & Weight: 235×114×102mm (H×W×D)
                    2.5kg
Certification: UL: Class I, Div I, Group B, C, D
            CENELEC: EEx d II B T5

Application range

It is suitable for industrial safety monitoring and on-site inspection scenarios.

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