NOTIFIER VGS.AD-H2S HYDROGEN SULFIDE DETECTOR IN AN EEX-D CONTAINER - 4-20MA

Factory code: S2137HS. Hydrogen sulfide detector with electrochemical cell, suitable for installations in an AD-PE classified environment. 4-20mA proportional output. Measurement range from 0 to 50 ppm. It can be connected to control panels addressed by means of a special module. Possible use with relay board on double threshold control panels with 10mA early alarm and 20mA alarm. Operating voltage 12-24Vcc. 90mA absorption. Operating temperature from -10°C to +55°C. Relative humidity up to 90%. CESI ATEX certification for AD-PE environments.