pi safety
TR.Ex Transducers and IY.Ex Analog Sensors
TR.Ex transducers connect with IY.Ex sensors to provide analogue measurement in classified installations. The range covers room and duct sensors with pressure spans suitable for ventilation and volume-flow measurement.
Product Overview
Hazardous-area universal transducers and intelligent analogue sensors for temperature, humidity, pressure and volume-flow measurement. DAS can assist with product selection, availability, technical documentation and project-specific requirements.
Features & Benefits
- Universal transducer for mounting in zones 1, 2, 21 and 22.
- Compatible IY.Ex intelligent sensor concept with M12 connection.
- Analogue feedback options include 0-10 V or 4-20 mA.
- Pressure sensors offer fast sampling rates up to 125 ms.
- Sensor cable lengths up to 100 m are referenced for connected sensor arrangements.
Applications
- Hazardous-area temperature monitoring
- Humidity measurement in classified zones
- Differential pressure and volume-flow sensing
- Ventilation control and building automation
Technical Specifications
| TR.Ex Certification | II2(1)G Ex eb mb ib [ia Ga] IIC T4 Gb; II2(1)D Ex tb ib [ia Da] IIIC T130C Db |
|---|---|
| IY.Ex Certification | II 1/2G Ex ia IIC T6/T5/T4 Ga/Gb; II 2D Ex ia IIIC T75C-T145C Db |
| Measurands | Temperature, temperature/humidity, differential pressure and volume flow |
| Temperature Range | -40 C to +125 C for listed temperature sensor families |
| Humidity Range | 0-100 rF for listed humidity families |
| Pressure Ranges | +/-60 Pa through +/-10000 Pa variants listed in the PDF |