Product description
Main technical parameters
Measurement range: 0~20.6%
Accuracy ≤ 0.5%F· S
Flue gas temperature is less than 600 centigrade (low temperature); 600 centigrade ~800 centigrade (straight plug-in type); 800 centigrade ~1300 centigrade (high temperature type)
Coefficient of excess air range: 0.1~99
Response time ≤ 3S (90%)
Temperature display range: 0~800 centigrade
Current output: 0~10mA or 4~20mA DC
Working condition:
Ambient temperature0~50 centigrade;
Relative humidity Working voltage: AC 220V± 10% 50Hz
Zirconia detector heating furnace heating up time: About 20 minutes
Communication interface: RS232 or RS485 (optional)
Heating temperature: PID self-tuning control Display: LED four-digit nixie tube
Potential revise range: -100mv~+100mv