Description

Intrinsically safe gas detector TXgard-IS+ with local display / With ATEX approval
For Ozone, O₃ / Different versions available

The TXgard-IS+ gas detector is a robust, intrinsically safe gas sensor for toxic gases or oxygen. The TXgard-IS+ gas detector is available in different versions, depending on which gases it is to be used for. The gas measuring device measures the respective gases with the help of an integrated, electrochemical detector. The TXgard-IS+ can easily be connected to existing measuring and warning devices via the 2-wire 4 ... 20 mA output. The gas detector also impresses with its simple installation and maintenance and also has a built-in display. The TXgard-IS+ is made of carbon nylon and ABS plastic and is IP65 protected.

Highlights

- Different versions available
- Intrinsically safe construction with ATEX approval
- Electrochemical detector
- 2-wire 4 ... 20 mA output
- Built-in display
- Easy installation and maintenance
- Robust design
- IP 65

Specification

Technical specifications
Sensor type	electrochemical
Housing	housing connection box: carbon-nylon housing: ABS plastic
Can be used in EX zone	zones 0, 1 or 2 division 1 or 2 (when connected via separator)
Detectable gases (depending on the version)	0 ... 25 vol% O2 (oxygen) 0 ... 500 ppm CO (carbon monoxide) 0 ... 50 ppm H2S (hydrogen sulfide) 0 ... 2 ppm PH3 (phosphane) Other gases on request. Please use our questionnaire for this.
Protection class	IP 65
Signal output	2-wire 4...20 mA output
Cable inputs	M20
Approval	ATEX, IECEx II 1 G Exia IIC T4 Ga UL- & cUL-Class I Groups A,B,C,D
EMC compliance	EN 50270 FCC ICES-003
Repeatability	±2% FSD (typical value)
Operating voltage	8...32 V DC 4-20 mA current loop powered
Temperature range	-10 ... +55 °C / 14 ... 131 °F
Humidity	15 ... 90% RH
Dimensions	160 x 123 x 92 mm / 6.3 x 4.8 x 3.6"
Weight	0.7 kg / 1.5 lb

Delivery Scope

1 x Gas Detector TXgard-IS+O3
1 x Operating manual