| Screen size | 4.3 inch | ||||
| Installation | Panel mounted | ||||
| Dimension | Overall dimension:144mm * 144mm * 115mm Cutout dimension:138mm * 138mm | ||||
| Panel thickness | 1.0 ~ 5.0mm | ||||
| Weight | 0.68Kg | ||||
| Ingress protection | IP65 | ||||
| Measured variables | pH/ORP/Temp | ||||
| Measurement range | pH | -2.00 ~ 16.00pH | |||
| ORP | -1999 ~ 1999mV | ||||
| Temp | -10.0 ~ 130.0℃ | ||||
| Accuracy | pH | pH sensor | ±0.02pH | ||
| ORP | Antimony pH sensor | ±0.2pH | |||
| Temp | NTC10K | -10 ~ 60℃ | ±0.3℃ | ||
| 60 ~ 130℃ | ±2.0℃ | ||||
| PT1000/PT100 | ±0.3℃ | ||||
| Temperature compensation | NTC10K/PT1000（PT100 optional） | ||||
| Temperature compensation：manual/automatic | |||||
| Operating temperature | 0 ~ 60℃ | ||||
| Storage conditions | -20 ~ 70℃ | ||||
| Relative humidity | (10 ~ 85)%RH（No condensation） | ||||
| Input resistance | ≥ 10^12Ω | ||||
| Language | Chinese/English | ||||
| Analog output | 1 output（2 output optional）4-20 mA, maximum loop is 750Ω,±0.2%FS | ||||
| Communication protocol | MODBUS-RTU RS485 | ||||
| Alarm relay | 2 channel, Normally open 245VAC 5A Max. | ||||
| Automatic Cleaning | Manually clean, set cleaning interval | ||||
| Record | 100 sets, recording interval can be set through configuration, the recording method is FIFO. | ||||
| Power supply | 100 ~ 240VAC，5W Max，50/60Hz | ||||
SUP-PH8.0 industrial pH meter is an online pH analyzer which applied in chemical industry metallurgy, environment protection, food, agriculture and so on. With 4-20mA analog signal, RS-485 digital signal and relay output. Can be used for industrial processes and water treatment processes pH control, and support remote data transmission, etc.