NOTIFIER VGS.AD-NO2 NITROGEN DIOXIDE DETECTOR - 4-20MA

Detectors with intrinsically safe sensor head and larger Nitrogen Dioxide container 0-20 ppm. suitable for installations in an AD-PE classified environment. 4-20mA proportional output. 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 -10°C to +55°C. Relative humidity up to 90 percent. ATEX II2G certifications.