This ultrasonic water meter utilizes imported chips and an ultra-low power design, featuring a wide measurement range, high accuracy, and IP68 protection. It supports multiple communication methods and bidirectional metering, with a battery life of over 9 years, making it suitable for complex pipeline networks.
1. Ultrasonic flow sensors offer low resistance to the pipe network and low pressure loss.
2. Imported chips offer a wide measurement range, a high turndown ratio, low starting flow rates, high sensitivity, and more accurate measurement.
3. High-performance lithium-ion batteries and an ultra-low power design ensure a service life of over nine years.
4. IP68 protection rating adapts to various complex operating conditions.
5. Features include self-diagnosis, fault display, power-off data protection, optional pressure detection, and bidirectional metering.
6. Optional M-bus, RS485, LoRa, and NB-IoT communication interfaces are available.
| Nominal diameter DN (mm) | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
| Common flow rate Q₃ (m³/h) | 25 | 40 | 63 | 100 | 160 | 250 | 400 | 630 | 1000 |
| Length L (mm) | 200 | 200 | 200 | 250 | 250 | 300 | 350 | 450 | 500 |
| Pressure loss level | ∆ p25 | ||||||||
| Turndown ratio Q₃/Q1 | 200/250/400 (optional) | ||||||||
| Accuracy level | Level 2 | ||||||||
| Maximum working pressure | 1.6MPa/2.5MPa (optional) | ||||||||
| Temperature grade | T30 | ||||||||
| Protection level | IP68 | ||||||||
| Power supply | 3.6V lithium battery | ||||||||
| Battery life | ≥ 9 years | ||||||||
| Climatic and mechanical environmental conditions | B level | ||||||||
| Electromagnetic environment level | E1 level | ||||||||
| Communication methods | M-bus、 RS485、NB-IoT and LoRa (optional) | ||||||||
| Mounting Method | horizontal or vertical | ||||||||
Shandong Dingjia Intelligent Technology Co., Ltd. is a professional company specializing in providing high-quality water meters and heat meters solutions to the global market.
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