Elster Gas Meter Pulse Reader: NB-IoT and LoRaWAN Communication Solutions and Feature Highlights

The Elster Gas Meter Pulse Reader (Model: HAC-WRN2-E1) is an intelligent IoT product designed specifically for Elster gas meters, supporting NB-IoT and LoRaWAN communication methods. This article provides a comprehensive overview of its electrical characteristics and functional features to help users gain a better understanding of the product.

Electrical Characteristics:

1. Operating Frequency Band: The Elster Gas Meter Pulse Reader supports multiple frequency points such as B1/B3/B5/B8/B20/B28, ensuring communication stability.
2. Maximum Transmit Power: With a transmit power of 23dBm±2dB, it ensures strong signal transmission and reliability.
3. Operating Temperature: It operates within a range of -20°C to +55°C, making it suitable for various environmental conditions.
4. Operating Voltage: Voltage range from +3.1V to +4.0V, ensuring stable operation over long periods.
5. Infrared Communication Distance: With a range of 0-8cm, it avoids direct sunlight interference, ensuring communication quality.
6. Battery Life: With a lifespan of over 8 years, using a single ER26500+SPC1520 battery pack, frequent battery replacements are unnecessary.
7. Waterproof Rating: Achieving an IP68 rating, it is suitable for use in harsh environmental conditions.

Functional Features:

1. Touch Buttons: High-touch sensitivity touch buttons that can trigger near-end maintenance mode and NB reporting function.
2. Near-End Maintenance: Supports functions such as parameter setting, data reading, and firmware upgrades, using near-end infrared communication for easy operation.
3. NB Communication: Enables efficient interaction with the platform via NB network, facilitating remote monitoring and management.
4. Measurement Method: Utilizes single Hall measurement method, ensuring data accuracy and reliability.
5. Data Logging: Records daily freeze data, monthly freeze data, and hourly intensive data, meeting users’ historical data retrieval needs.
6. Tamper Alarm: Real-time monitoring of module installation status, ensuring the safe operation of the device.
7. Magnetic Attack Alarm: Real-time monitoring of magnetic attacks, promptly reporting historical magnetic attack information, enhancing device security.

The Elster Gas Meter Pulse Reader offers users an efficient gas meter management solution with its rich features and stable performance, suitable for various application scenarios.