LoRaWAN Multi-flow Dry Valve-Controlled Water Meter
Multi-flow dry valve-controlled water meter is mainly a water inlet direction, through which water flows into the water meter movement and scours the impeller of the water meter, thus obtaining a kind of water meter for measurement.
The counter adopts dry counter, which can keep clear reading for a long time. Choose high-quality materials, reliable performance, small initial flow, high measurement accuracy, beautiful and durable appearance; Magnetic sensor is adopted, which has stable performance and high reliability.
However, it also has disadvantages. Because the stress points of a stream of water are relatively concentrated, the impeller of the water meter will be worn to some extent after long-term use, thus affecting the measurement and service life of the water meter.
Features of Multi-flow Dry Valve-Controlled Water Meter
HKT provides customized services:
Product Specification
| Parameters | Description | ||
| Caliber | DN15 | DN20 | DN25 |
| Minimum Flow (Q1) | 0.031 | 0.05 | 0.079 |
| Boundary Flow (Q2) | 0.05 | 0.08 | 0.126 |
| Maximum Flow (Q3) | 2.5 | 4 | 6.3 |
| Nominal Flow (Q4) | 3.1 | 5 | 7.9 |
| Range Ratio = (Q3/Q1) | 80 | ||
| Maximum allowable error | Q3 ± 2%, Q2 ± 2%, Q1 ± 5% | ||
| Accuracy grade | Class B | ||
| Working pressure | ≤ 1. 6MPa | ||
| Pressure loss | ≤ 0. 1MPa | ||
| Ingress protection | IP65 | ||
| Working water temperature | 0 ~ 30 ℃ | ||
| Communication | LoRaWAN/NB/GPRS/RS485 | ||
| Power supply | 3.0 V | ||
| Serial Number | Name | Unit | Quantity |
| 1 | Multi-flow dry Valve-controlled Water Meter | Piece | 1 |
| 2 | Coupling,sealing washer (optional) | Piece | 2 |
HKT LoRaWAN Water Level Monitor It features a ceramic capacitive pressure sensor, which is resistant to clogging, easy to clean, and offers excellent corrosion resistance.Leveraging the spread spectrum communication technology of LoRa, coupled with a high-gain external antenna, the device ensures better transmission and reception of wireless signals, thereby extending the wireless communication range.
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