Overview
These prepaid wide range water quality testers are designed for accurate monitoring, efficient data management, and smart control of water usage. Built with durable brass or iron materials, they ensure long service life under various installation conditions. The device supports multiple communication options including RS485, M-Bus, RF, LoRa, and NB-IoT, allowing seamless data transfer and integration. Equipped with a robust lithium battery, it provides 6–10 years of uninterrupted service. Features such as automatic valve shutoff, tamper detection, waterproof sealing, and historical data storage enhance reliability. Ideal for residential, industrial, and municipal applications, they deliver precision, efficiency, and security in water management.
Features
- Prepaid functionality with automatic shutoff
- High accuracy with compliance to ISO 4064 / OIML R49
- Wide flow measurement range (Q3/Q1 R80–R160)
- Multi-jet wet type mechanism for reliable operation
- Tamper detection for reverse flow and magnetic interference
- Long-life lithium battery lasting 6–10 years
- Ingress protection rating of IP68 for durability
- Supports horizontal and vertical installation
- Multiple communication interfaces (RS485, M-Bus, RF, LoRa, NB-IoT)
- 12 months of consumption history storage
Technical Specifications
| Parameter | Details |
| Warranty | 1 Year |
| Customized Support | OEM, ODM |
| Minimum Order Quantity (MOQ) | 5 Units |
| Type of AMR Water Meter | Wet Type / Multi Jet Velocity |
| Nominal Caliber (DN) | DN15, DN20, DN25 (1/2″, 3/4″, 1″) |
| Class of Water Meter | Class B or Class C |
| Water Temperature Resistance | 0℃ to +50℃ |
| Counter Unit / Recorder Unit Display | 365° × 5 Digit |
| Material | Brass / Iron |
| Product Name | Water Meter Sensor / AMR Water Meter |
| Pressure Range | 3.6V |
| Flow Rate Measurement Range | Q3/Q1 Ratio: R80 – R160 |
| Communication Interface | RS485 / M-Bus / RF / LoRa / NB-IoT Optional |
| Data Storage Capacity | 12 Months Consumption History |
| Battery Type & Life | Lithium Battery, 6–10 Years |
| Ingress Protection Rating | IP68 (Fully Sealed, Waterproof & Dustproof) |
| Valve Control Function | Inbuilt Automatic Shutoff on Credit Exhaust |
| Installation Orientation | Horizontal and Vertical Installation Supported |
| Accuracy Standard Compliance | ISO 4064 / OIML R49 |
| Tamper Detection | Magnetic Interference & Reverse Flow Alarm |
| Ambient Operating Temperature | -10℃ to +55℃ |
| Communication Frequency | 470MHz / 868MHz / 915MHz (Region Dependent) |
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