Features & Benefits
- The system sets a measuring point ,where 2~4 point is optional as needed measuring 1~4-chanel water quality.
- a complete self-contained system meant for unattended operation
- Easy on-site management and reduced labor costs
- 1unit RizonSDI ® Monitor =4 unit Common SDI Monitor
- No need for stopwatch or measuring glass
- Automatic transport of filter paper after each measurement for a total of 80~100 measurements out of one paper roll Significantly reducing labor cost
- Avoiding manual reading errors
- With extensive reliability and with advanced fault analysis and warning
- Real-time monitoring and display the SDI value,functions, and fault detection by LCD
- Rugged, spray proof (IP 53) self-contained, wall mountable system
- Analogue output (4~20 mA) for remote reading of SDI value
- Superior anti-interference ability by power-down protection and digital filtration technique
- Alarms for temperature, abnormal pressure of air supply, membrane supplement and SDI over-limit
- Print testing results by connecting external equipment
- Booster Pump is supplied if inlet pressure is less then 35 psi
- Remote transmission of signal meets the automation requirements of large-scale water treatment plants.

Application
- RO system on-line testing
- Sea Water Desalination
- Common Water Treatment
- Large scale plants that unattended operation is required

Main Parameters
| Basic Information | |
|---|---|
| Housing Size | 350mm*270mm*640mm |
| Working Humidity | <85%RH,No Corrosive Gas |
| Working Temperature | 5~40℃ |
| Precision | ±2% |
| SDI Range | 0~20 |
| SDI Testing Time | 1~15min |
| Output Signal | 4~20mA |
| Testing Criteria | ASTM D4189-07 |
| Applicable Membrane Filter Roll Model | HSDI-0645-MCE |
| Environmental Protection | IP 53 |
| Operating Conditions | |
| Air Intake pressure | 4.0~8.0 bar |
| Water Inlet pressure | 2.4~5.0 bar or 35-73psi |
| External Power | 220VAC. 10%,50~60HZ |
| Water Inlet&Outlet Size | Φ6mm quick joint |
| Air Intake Size | Φ6mm quick joint |