Temperature + Oxygen Indicator

Temperature + Oxygen Indicator technical specification: 1.Measuring scope: Temperature: 1250-1769 degrees centigrade (S) 1250-1769 degrees centigrade (R) 900-1400 degrees centigrade (K) Oxygen electric potential:-300mV +300mV (convert to the input end) 2.Measuring tolerance: Temperature: plus or minus 0.2% add 1 Oxygen electric potential: plus or minus 1mv 3.Application condition: Working temperature: 0 55 degrees centigrade; Relative Humidity smaller than or equal to 85% storage temperature: minus 40 70 degrees centigrade ; relative humidity: smaller than or equal to 95% 4.Output signal: Simulated signal: 1 5V; 4 20mA Digital signal: BCD code;RS-232 signal; RS-485 signal 5.Power: AC220V plus 10% minus 20%,50hz plus or minus 10% Power loss: smaller than 200W 6.Weight: smaller than 10kg 7.Structure: Installation: portable meter ; the meter hangs on the wall Shape dimension: 308*218*142(width*height*depth) Hold dimension:310*220(width*height)