
Amphenol SGX Sensortech VQ500 Combustible Gas Detector Sensor Heads
Amphenol SGX Sensortech VQ500 Combustible Gas Detector Sensor Heads offer a complete range of miniature, fully certified, flameproof sensor heads. These catalytic sensors contain a high-quality, low-power pellistor pair optimized for detecting combustible gases or % volume gases in thermal conductivity mode. The VQ500 components feature an outline identical to modern miniature electrochemical cells and are ideally suited for use in portable instruments. A thermal conductivity version detects most combustible gases/vapors and ammonia at LEL levels.Features
- Optimized for combustible gases and vapors
- Thermal conductivity versions available
- Certified explosion-proof component
- Integral pellistors
- Low power
- Standard miniature body size
- Poison resistant (silicons and hydrogen sulfide)
- Shock resistant
- ATEX certified (flameproof)
- II 2G Ex db IIC Gb
- I M2 Ex db I Mb
- IECEx certified (flameproof)
- Ex db IIC Gb
- Ex d I Mb
- CSA certified (intrinsically safe), CSA Std C22.2 No. 30
- UL 913 recognized (intrinsically safe)
- Temperature rated between -40°C and up to +60°C
- Stainless steel body material
- 3.00V to 4.25V supply voltage range
- 135mW to 230mW power supply range
Gepubliceerd op: 2017-05-02
| Bijgewerkt op: 2023-05-12