NOTIFIER VGS.DU-O2 OXYGEN DETECTOR IN 4-20MA DUST CONTAINER

4-20mA oxygen detector in dustproof container. The electrochemical cell sensor guarantees alarm signals through a 4-20mA proportional output. Measurement range from 0 to 30 percent. It can be connected to control panels addressed by means of a special module. Possible use with a relay card on double threshold control panels with 10mA early alarm and 20mA alarm. Operating voltage 12-24Vcc. 90mA absorption. Operating temperature from -20°C to +50°C. Relative humidity up to 90 percent. Degree of protection IP 55.