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Measure variables | EC/TDS/Resistivity |
Measure range | 0.01 electrode:0.02~20.00μS/cm/0.05 ~ 20.00MΩ*cm 0.1 electrode:0.20~200.0μS/cm 1.0 electrode:2.00~2000μS/cm 10.0 electrode:0.02~20.00mS/cm Measure range for extended range controller: 0.01 electrode:0.20~200.0μS/cm 0.1 electrode:2.00~2000μS/cm 1.0 electrode:0.02~20.0mS/cm 10.0 electrode:0.20~200.0mS/cm Temperature range:-10~130℃ |
Temperature compensation | NTC10K/PT1000 Temperature compensation:manual/automatic |
Accuracy | EC/TDS/Resistivity: ±2%FS NTC10K:(-10~5℃)±2℃;(5~60℃)±0.3℃;(60~130℃)±2℃ PT1000:(-10~5℃)±2℃;(5~130℃)±0.3℃ |
Output | 4~20mA output maximum loop is 750Ω,±0.2%FS |
Communication protocol | MODBUS-RTU RS485 |
Alarm relay | Pickup/Breakaway AC250V/3A |
Relative humidity | 10~85%RH(No condensation) |
Operating temperature | 0~60℃ |
Power supply | 220VAC±10% 50Hz/60Hz |
Storage conditions | Temperature:-15~65℃ Relative humidity:5~95%RH(No condensation) |