SH-WMP700 Self-cleaning digital multiparametric probe
Overview
The self-cleaning multiparametric probe is a water quality monitoring instrument applicable for treated waste water effluents, surface and sea water control. It adopts an innovative “all-in-one” modular design, which can be freely matched with a variety of sensors including dissolved oxygen, pH, conductivity, turbidity, ORP, liquid level, chlorophyll, blue-green algae, etc.; up to six sensors can be connected in the same probe’s body.
It supports reading and writing digital sensor parameters, which can be calibrated without disassembly.
Each sensor can be easily removed/substituted using fast plugin connectors.
It includes a central mechanical wiper for the periodic automatic cleaning of each sensor.
Product features
- Built-in temperature and humidity sensor, automatic alarm for water leakage or voltage abnormality
- Removable cleaning brush for easy maintenance and replacement
- Automatic recognition of sensor type, plug and play, easy to use
- Storage of configuration parameters and calibration data inside each sensor
- Internal waterproof structure design, the sensor into the water does not affect the main body
- RS485 communication interface, standard Modbus protocol for easy integration.
Technical specifications
| Number of connectors | Connect up to 6 sensors |
| Cleaning method | With cleaning brush, cleaning cycle can be set, default 30min |
| Data communication | RS485, standard MODBUS protocol |
| Protection class | IP68 |
| Cable Length | Standard 10 meters (customizable) |
| Power supply | 24 Vdc |
| Power consumption | 2.1 W |
| Probe dimension | (φ70*280) mm |
| Sensors dimension | (φ16*146) mm |
| Weight | 1,5 kg |
| Body material | AISI 316 stainless steel / Titanium alloy (probe and sensors) |
| Operating temperature | 0-50°C |
| Operating depth |
10 meters max. |
Available sensors
| Parameter | Model | Measurement range | Accuracy |
| Depth | SH-DPT220 | (0~10) meters | ± 0.02 m |
| pH | SH-pH220 | pH (0~14); Temperature (0~50) °C |
± 0.1 pH ± 0.5 °C |
| ORP | SH-ORP220 | (-1500~1500) mV | ±10 mV |
| Conductivity / salinity / TDS | SH-EC220 | (0~5000/100.000) μs/cm (0~3/100) ppt (0 2500/50000) mg/L |
±1 % |
| Dissolved oxygen (optical) | SH-DO220 | (0~20) mg/L; Temperature: (0~50) °C |
±0.3 mg/L ± 0.5 °C |
| Turbidity | SH-TUR220 | (0~1000) NTU | ≤5 % |
| Total Suspended Solids | SH-SS220 | (0~1.000/3.000/10.000) mg/L | ≤5 % of the measured value |
| Chlorophyll A | SH-CHL220 | (0-50/500) μg/L; Temperature: (0~50) °C |
≤5 % ± 0.5 °C |
| Algae | SH-BGA220 | Red Algae: 0-750 μg/L Blue Algae: (200~300.000) Cells/mL Temperature: (0~50) °C |
≤5 % ± 0.5 °C |
Product applications
Environmental surface water, municipal and industrial wastewater, sea water.