Principle |
TDLAS |
Linearity Error |
≤±1%F.S. |
Span Drift |
≤±1% F.S./half year |
Zero Drift |
≤±1% F.S./half year |
Calibration cycle |
2 times/year |
Warming-up time |
≤15 minutes |
Response Time |
≤30s(according to work condition) |
Explosion proof |
ExdIIB+H,T5 Gb |
Analog Output |
2× 4-20mA output |
Analog Input |
2× 4-20mA input |
Digital Communications |
RS485/RS232/GPRS |
Working Temp |
-20℃~+55℃ |
Purge Gas |
0.3MPa ~ 0.8MPa N2, clean air |
Power supply |
100VAC-200VAC |