Multi-parameter water quality on-line monitor
Introduction:
Based on the measurement principles of optics and electrochemistry, the water quality five-parameter online monitor can monitor temperature, pH, Conductivity/TDS/Resistivity/Salinity, TSS/Turbidity, Dissolved Oxygen, Ions and other water quality items.Display 7" color touch screen, operation interface, easy to operateData storage data storage, view, export function, set the storage cycle Output a: 1 channel RS485 Modbus RTU standard protocol;b: 2 switches, program control output (self-priming pump, automatic cleaning)c: 5-channel 4-20mA program setting output (optional)Password protection to correct the data, to prevent the non-professional actionFeatures:1. Digital intelligent sensor can be arbitrarily combined, plug and play, and the controller can be recognized automatically;
2. It can be customized for single-parameter, double-parameter and multi-parameter controllers, which can save costs better;
3. Automatically read the internal calibration record of the sensor, and replace the sensor without calibration, thus saving more time;
4. New circuit design and construction concept, low failure rate, strong anti-interference ability;
5.IP65 protection level, applicable to indoor and outdoor installation requirements; Project | Technical Parameters | Project | Technical Parameters |
pH | Dissolved Oxygen |
Principle | Electrochemistry | Principle | Fluorescent optical technique |
Range | 0~14 pH | Range | 0~20mg/L ;0~200% |
Accuracy | ±0.1pH | Accuracy | ±0.3mg/L |
Resolution | 0.01pH | Resolution | 0.01mg/L |
MTBF | ≥1440H | MTBF | ≥1440H |
Conductivity | Total suspended solids |
Principle | Quadrupole | Principle | 90°infrared |
Range | 0~500ms/cm TDS:0~250g/L Sal:0~700ppt | Range | 0.-50,000mg/L or extended |
Accuracy | ±1% | Accuracy | ±1% |
Resolution | 0.01/0.1ms/cm | Resolution | 0.01/0.1mg/L |
ORP | Water Temperature |
Principle | Electrochemistry | Principle | Thermal resistance |
Range | ±2000mv | Range | 0ºC~100ºC |
Accuracy | ±1% | Accuracy | ±1% |
Resolution | 0.1/1mg/L | Resolution | 0.1ºC |
Transmitter |
Dimensions | 235*185*120mm, Wall mounting | Power supply | 100~240VAC or 9~36VDC |
IP Grade | IP65 | Power | 3W~5W |