Crowcon TXgard-IS+

Crowcon TXgar-IS+



Crowcon TXgard-IS+

Fixed Gas Detector

Detection Of Toxic Gases And Oxygen

For Use In Hazardous Areas



Crowcon TXgard-IS+ Fixed Gas Detector

T&D can offer the Crowcon TXgard-IS+ fixed gas detector as part of our hazardous area product portfolio.

This fixed gas detection solution can be used in hazardous areas as it comes with a number of sensor options that suit different applications.

The TXgard-IS+ Crowcon fixed gas detector comes with local LED display and is certified for use in the following hazardous area zone 0, 1 and 2. Other certifications include the UL and cUL for use in Division 1 or 2 hazardous areas. 


Crowcon TXgard-IS+ Gas Detector - Gas Type
Gas Type LTEL (ppm) STEL (ppm) Range Available
Ammonia (NH3) 25 35 50, 100, 1000ppm
Carbon monoxide (CO) 30 200 250, 500ppm
Chlorine (CL2) - 0.5 5, 10, 20ppm
Chlorine dioxide
0.1 0.3 1 ppm
Hydrogen (H2) - - 2000ppm, 50% LEL, 100% LEL
Hydrogen cyanide (HCN) - 10 (MEL) 25ppm
Hydrogen fluoride (HF) 1.8 3 10ppm
Hydrogen sulphide (H2S) 5 10 25, 50, 100, 200ppm
Nitrogen dioxide (NO2) 1 1 10ppm
Ozone (O3) - 0.2 1ppm
Oxygen (O2) - - 25% vol.
Phosgene (COCl2) 0.02 0.06 1ppm
Phosphine (PH3) 0.1 0.2 2ppm
Sulphur Dioxide (SO2) 1 1 10, 20, 30ppm


Crowcon TXgard-IS+ Fixed Gas Detector

Advantages & Features Of Crowcon Detectors

  • Compatible with most control panels as its available in 2 or 3 wire formats and an output of 4-20mA
  • Calibration without opening the junction box so there is minimal disruption
  • Electrochemical sensors for toxic gases and oxygen and is
  • Constructed from a tough carbon loaded nylon
  • Boosting the IP65 standard making this fixed gas detector suitable for use in arduous environments.

T&D distribute the full range of Crowcon fixed gas detectors.

For further information about portable and fixed gas detection visit Crowcon Gas Detectors.  

Contact T&D for competitive prices and delivery for Crowcon Txgard-IS+.

Crowcon TXgard-IS+
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Crowcon TXgard-IS+

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