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EXPLOSION PROOF TYPE TYPE GAS DETECTOR RECEIVER GTC-520F SERIES |
Model |
GTC-520F |
Operation display |
6-LED (Power, 3-stage alarm, Trouble, Stand-by) |
Measuring display |
4-Digit FND & Bar-graph |
Measuring range |
1-9999(programmable) / %LEL, ppm, %Vol |
Alarm display |
Visual 3-stage alarm, Trouble LED |
Audible : buzzer |
Alarm output signal |
3-Stage Alarm, Trouble / AC250V 5A relay contact (SPDT) |
Shut-off valve control signal (DC 12V) |
Alarm level set |
Programmable within detection range |
Input signal |
4-20mA DC (2-wire or 3-wire) |
Output signal |
4-20mA DC |
Isolated RS-485 Communication Modbus(option) |
Reset signal |
Reset switch and remote control |
Program set mode |
Alarm value (1, 2, 3 alarm) |
Alarm time (instant & delay) 1~30min |
Alarm dead band |
Relay output on/off |
Operating temperature |
-20℃ ~ +50℃ |
Operating humidity |
5~99%RH(non-condensing) |
Operating power |
Standard : AC90V~250V / 12W max |
24V DC (Option) / 280mA max |
Dimensions |
290x347x137 (WxHxD)mm |
Weight |
12kg |
Approval |
Explosion proof type (Ex d IIB+H2 T6 IP65) KCs |