精度:pH:±0.05; Turbidity:≤±0.1NTU; Residual Chlorine:≤0.5mg/L; Temperature:±0.5℃; Ammonia Nitrogen:≤0.2mg/L; Conductivity:1%; COD:0.03 |
Digital Communication Protocol:RS232; GPRS |
Range:pH:0 ~ 14; Turbidity:0 ~ 10NTU; Residual Chlorine:0 ~ 2mg/L; Temperature:0 ~ 50℃; Ammonia Nitrogen:0 ~ 20mg/L; Conductivity:0 ~ 5000µS; COD:0 ~ 100mg/L |
Resolution:pH:0.01; Turbidity:0.01NTU; Residual Chlorine:0.005mg/L; Temperature:0.1℃; Ammonia Nitrogen:0.01mg/L; Conductivity:0.01µS; COD:0.01 |
Supply Voltage:AC100 ~ 240Vac; DC12 ~ 24Vdc |
准确度:±2%; ±0.05pH; ±5% |
电源消耗:0.3~1.5W |
电源电压:AC220V; DC12~24V |
Digital Communication Protocol:Modbus-RTU; HJ212 |
Protection Rating:IP68 |
Range:0~20mg/L; 0.3~500mg/L; 0~14pH |
Resolution:0.01mg/L; 0.01pH; 1NTU |
精度:pH ±0.05pH; 电导率 1%; COD ±5%; 浊度 ±2%; 氨氮 ±5%; 水中油 ±5%; 液位 2% |
Digital Communication Protocol:RS485 (Modbus-RTU); 4G; NB; GPRS |
Optional Automatic Cleaning:Supported |
Optional Battery Capacity:48000mAh |
Optional Maintenance Interval:6 months |
Protection Rating:IP68 |
Range:pH 0~14; 电导率 0~5000µS/cm; COD 0~500mg/L; 浊度 0~1000NTU; 氨氮 0~100mg/L; 水中油 0~100PPM; 液位 0~10m |
Resolution:pH 0.01; 电导率 1µS/cm; COD 0.01mg/L; 浊度 1NTU; 氨氮 0.1mg/L; 水中油 0.01PPM; 液位 0.05m |
Supply Voltage:12~24Vdc |
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