Overview
These high precision water quality testers are designed for accurate and reliable flow monitoring in water and fluid applications. Built with durable metal construction, they offer a wide measurement range of 0.3 to 10 m/s with excellent repeatability and linearity. The testers provide advanced accuracy up to ±0.5% at higher flow velocities, making them suitable for demanding industrial conditions. With IP66 protection, resistance to impurities, and a maximum process pressure of 10 bar, these devices ensure long-lasting performance. Featuring pulse outputs and RS485/Modbus communication, they deliver seamless integration with control systems for real-time monitoring and effective fluid management.
Features
- Wide flow measurement range 0.3–10 m/s
- Accuracy up to ±0.5% at higher flow velocity
- Durable metal body for industrial applications
- Repeatability of ±0.4% ensures reliability
- Linearity of ±0.5% F.S. at 10 m/s
- Handles up to 1% impurities (0.5 mm size)
- Maximum process pressure of 10 bar
- IP66 protection for harsh environments
- Pulse output with overcurrent protection
- RS485/Modbus communication support
Technical Specifications
| Type | Variable Area Water Flowmeters |
| Material | Metal |
| Medium | Water, Liquid, Fluid |
| Flow Rate | 0.3 ~ 10 m/s |
| Measurement Range | 0.3 ~ 10 m/s |
| Applicable Pipe Diameter | DN20, DN25, DN40, DN50 |
| Power supply | 12-36 Vdc |
| Analog output | 4-20mA with 10% higher range as 4-21.6mA |
| Simulated test output | 0-24 mA. |
| Simulated frequency output | 0-300Hz |
| Flow Velocity Range | 0.3 ~ 10 m/s |
| Accuracy | ±3% (Standard K Factor), ±0.5% (Flow velocity 6~10 m/s) |
| Linearity | ±0.5% F.S. (10 m/s) |
| Repeatability | ±0.4% |
| Impurity Range | Max. 1% (Particle size up to 0.5 mm) |
| Process Pressure | Max. 10 bar |
| IP Rating | IP66 (Connector must be inserted and fastened) |
| Connectivity | Male-thread |
| Pulse Output | NPN, PNP (200mA overcurrent protection) |
| Communication Port | RS485, Modbus |
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