Overview
The Inventory Master’s LoRaWAN NB-IoT Pulse Reader for Diehl Water and Gas Meters is designed for remote wireless meter reading and is compatible with all Diehl meters with standard bayonet and induction coil. This product integrates non-magnetic metering collection and communication transmission into one low-power device, offering strong resistance to magnetic interference. It supports NB-IoT or LoRaWAN wireless remote transmission functions, helping to optimize the use of natural resources in the gas metering industry while significantly enhancing productivity.
Features
- Touch button reporting
- valve position detection
- valve control circuit
- automatic dredge valve
- near-end maintenance support
Technical Specifications
| Application | Water meter integration |
| Frequency Bands (LoRaWAN) | CN470, EU868, RU864, IN865, AS923 |
| Frequency Bands (NB-IoT) | 700 MHz, 850 MHz, 900 MHz, 1800 MHz or NB-IoT bands supported by local operators |
| Power Consumption | Less than 20 μA |
| Operating Voltage | 3.1 V to 4.0 V |
| Communication Distance | Up to 12.43 mi (20 km) |
| Alarms | Magnetic attack alarm, low battery alarm, disassemble alarm |
| Data Storage | Daily and monthly frozen data stored, accessible anytime |
| Data Safety | Data saved during power-off |
| Configuration | Infrared configuration and upgrade support |
| Protection Degree | IP67 (dustproof and waterproof) |
| Operating Temperature | -31 °F to 167 °F (-35 °C to 75 °C) |
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