DIN rail mounting gas detection control unit / toxic

Gas controller GA-220.EI.01/02/03/04 can control up to 4 gas sensors for combustible, toxic gases or refrigeration agents. Signals light and sound when passing the alarm levels and switch relay outputs. Have 2 alarm levels with LED indication and differential audible alarm depending on the alarm level.

Gas controller GA-220.EI.01/02/03/04 main features:

"TEST" mode that allows you to check the condition of the system;
"RESET" mode deactivates alarm relay outputs for 2 min.Possibility to manage external backup battery.
DIN rail housing allows easy installation in standard electrical switchboards.
Gas controller GA-220.EI compatible with gas sensors GS-220. ATEX certified.

Technical specifications

number of inputs: 1 to 4
supported sensors: GS-220.B.V
alarm levels: 2
signalization: LED and sound
output signals: relay, SPDT, 230V/2A
working voltage: mains (220 VAC/50Hz); backup (12 VDC)
power consumption: 5W, 7W, 9W, 12W (depends from number of sensors)
sizes: 125 x 91 x 59 mm
weght: 0,300 kg
working temperatute: -20 ? +50?C
humidity: 30 ? 90 % RH
ATEX certification II 2G EEx I? IIC T5