Gas controller GA-300.E.01/02/03/04 can control up to 4 gas detectors. Signal light and sound when passing the alarm levels and switch actuators. Have 2 alarm levels with LED indication and differential audible alarm depending on the alarm level.
Gas controller GA-300.E.01/02/03/04 main features: "TEST" mode that allows you to check the condition of the actuators;
"RESET" mode deactivates alarm relay outputs for 2 min. Possibility to manage external backup battery.
DIN housing allows easy installation in standard electrical switchboards.
Gas controller GA-300 is compatible with gas detectors GS-300.L.
| Application | ||
| Gas detection controllers GA-300 are intended for contro of up to 4 gas detectors. They are suitable for non ATEX areas such as kichens, boiler rooms, etc. | ||
| Model | Number of inputs | Ordering code |
| GA-300.E1 | 1 | GA-300.E1 |
| GA-300.E2 | 2 | GA-300.E2 |
| GA-300.E3 | 3 | GA-300.E3 |
| GA-300.E4 | 4 | GA-300.E4 |
| TECHNICAL SPECIFICATIONS |
number of inputs: 1 to 4
supported sensors: GS-300.L
alarm levels: 2
signalization: LED, sound
output signals: relay SPDT, 230V/2A
working voltage: mains (220 VAC/50Hz); back up (12 VDC)
power consumption: 5W to 12W (depends from the number of sensors)
weight: 0.300 kg
working temperature: -20 ÷ +50°C
humidity: 30 ÷ 90 % RH
certification: ??