Ga controller with 1 to 4 inputs, DIN rail mounting
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 .
Gas controller GA-220.EI.01/02/03/04 must be mounted outside controlled areas where is possible leakage of explosive, toxic gases or refrigerants. They are ATEX certified and are suitable for use in the production, processing, storage and sale of fuels, industrial production - using organic solvents, boiler rooms, storage spaces, production and storage of paints and chemicals, control of refrigeration systems and others.
Number of inputs
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 Iа IIC T5
Technical data sheet