Overview
This data logging water quality tester is designed for precision monitoring in diverse environments. With a Class 1 accuracy rating and a wide pipe range of DN50–DN300, it delivers reliable measurements under varying conditions. Featuring IP68 protection, it performs effectively in harsh environments with temperatures from -25℃ to 55℃ and humidity up to 100% RH. The system supports multiple outputs including Modbus, pulse, and 4–20 mA, ensuring seamless integration with monitoring systems. Equipped with long-life lithium batteries lasting up to 15 years, it offers continuous operation. Its 10-year data storage capability ensures dependable historical tracking for effective water management.
Features
- High accuracy Class 1 measurement standard
- Wide operating temperature range: -25℃ to 55℃
- Humidity tolerance up to 100% RH
- Long-term data storage for up to 10 years
- Multiple output formats: Modbus, 4–20 mA, Pulse
- Default pulse output at 2 ml/pulse
- Rugged IP68 protection for harsh conditions
- Pipe compatibility from DN50 to DN300
- Long-life DC3.6V lithium battery lasting ≥15 years
- Reliable flange process connection for secure installation
Technical Specifications
| Category | Specification |
| Max. Working Pressure | 1.6 MPa |
| Pressure Loss | △P16 |
| Temperature Class | T50 |
| Work Environment | Temperature: -25℃ ~ 55℃, Humidity: ≤100% RH |
| Electromagnetic Compatibility | E2 |
| R = Q3:Q1 Ratio | 500:1 |
| Data Storage | Stores up to 10 years of data (year, month, and day) |
| Output Options | Modbus (baud rate: 19200, 9600, 4800, 2400); 4-20 mA; Pulse (default 2 ml/pulse) |
| Power Supply | DC 3.6V disposable lithium batteries, lifespan ≥ 15 years |
| Pipe Range | DN50 – DN300 |
| IP Grade | IP68 |
| Accuracy Class | Class 1 |
| Process Connection | Flange |
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