Product Name: | Online pH/ORP controller |
Measure range: | 0-14 (pH), ±0.02pH -1000~1000mv (ORP), ±1mv Others can be customized |
Resolution: | 0.01pH,1mv |
Stability: | ≤0.02pH/24H,≤3mv/24H |
Input Resistance: | ≥10~12Ω |
Temperature range: | 0~100℃, NTC10K |
Temp Compensation: | Manual / Auto temperature compensation |
Communication: | RS485, standard Modbus |
Signal output: | 4-20mA output, Maximum loop 750Ω, 0.01%FS |
Power supply: | 220V±1%,50Hz |
Relay out: | 250VAC, 3A |