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PH | Measuring range | 2—12pH |
Resolution | 0.01PH | |
measurement accuracy | ±0.02 pH | |
Residual chlorine/hypochlorous acid | Measuring range | 0—20.00 mg/L |
pH compensation range | 4.00—9.00 pH | |
Resolution | 0.01mg/L | |
measurement accuracy | 5%±1LSD | |
temperature | Measuring range | –10.0~110.0 °C |
Resolution | 0.1 °C | |
measurement accuracy | ±0.3 °C | |
temperature input | 22KΩ / PT1000 | |
Temperature compensation | automatic / manual | |
Signal output | output range | 2 channels 4~20 mA (adjustable) |
Current accuracy | 1%F.S. | |
output load | less than 500 Ω | |
Data interface | RS485 | RS485 Modbus protocol |
switch control | way to control | 2 SPST relays |
load capacity | 2.5A 230VAC | |
Cleaning/Alarm Relay | have | |
Other parameters | Working power | 85~260VAC or 12~36VDC |
Operating temperature | 0~60°C | |
Working humidity | Relative humidity < 90% | |
Protection class | IP65 | |
installation method | dial mount | |
Dimensions | (H×W×D) 108×108×128mm | |
Hole Size | 92.5×92.5mm | |
weight | 0.65Kg |