NOTIFIER VGS.AD-R1234YF/IR GAS DETECTOR

Fabbr Code: S3657R1234YF. R1234YF gas detector (refrigerant) with infrared sensor. In an EEx d certified container suitable for installations in an AD-PE classified environment. 4-20mA proportional output. Measurement range from 0 to 2,000 ppm. Optional 3-relay output board. Zero tracker to counteract possible drifts. Continuous self-diagnosis of the system. ATEX II2G certifications, and SIL1 certifications (EN50402 & IEC61508 from 1 to 7). Operating voltage 12-24Vcc. 90mA absorption. Operating temperature from -25°C to +60°C. Relative humidity up to 90%.