- High detection accuracy
- Suitable for various weir tank
- Excellent anti-interference capability
- Leak-proof probe structure
- Chemical resistant probe
- 4-20mA and RS485 Modbus
- Programmable 6 relays at most for alarms
- Temperature compensation (automatic)
| ISO standard: | Parshall Flume, Triangular Weir, Rectangular Weir, Non-throat Flume |
| USBR standard: | Long-throat Flume (Rectangular flume Trapezoid Flume) |
| Probe range: | 0 to 3m (Standard), 0 to 6m (option), 0 to 12m (option) |
| Accuracy: | ±0.2% F.S (In air) |
| Analogue output: | 4-20mA (0-500Ω) |
| Relay output: | 6 SPDT (5A / 250V AC / 30V DC) |
| Serial communication: | RS485 with Modbus-RTU (standard protocol) |
| Temperature range: | -40 to 70˚C |
| Power supply: | 24V DC (±5%) 0.2A / 220V AC (±20%) 0.1A |
| Cable length: | 10 meter (extendable to 1000 meter) |
| Measure cycle: | 1.0 second (changeable) |
| Material: | ABS |
| Protection: | IP65 (converter) / IP67 (sensor) |
| Dimension (mm): | 248H * 184W * 122D |
The UOL series is a non-contact ultrasonic open channel flow meter, with low blind area, high sensitivity, and high stability. It consists of ultrasonic sensor and a wall-mounted converter, complete with display and integral keypad for programming. The UOL series is mainly used for measuring water conservancy irrigation, sewage plants, urban sewage, chemical factory and other industries.
