RU65 Lora Wireless Module for Water/Gas Meter Reading

Application
The module contains the characteristics of long distance communication, high noise immunity, low power consumption, and accurate
measurement. The module is suitable for any complex environment for wireless data transmission applications, such as: smart meter
system, smart home system, automotive electronics system, remote irrigation control system and so on.
Features
• Two-way RF communication
• Encrypted communication
• Pulse or photoelectric direct reading sampling
• Internal valve control circuit
• Advanced battery management
• Low voltage detection and alert
• Magnetic interference detection and alert
• Internal RTC
• Low power consumption
• Application remote upgrading
• Pulse sampling on L
• Reverse flow detection
• Removal detection and alert (optional)
• Inclination detection and alert (optional)
• Billing data recording (optional)
Technical specifications
• Working voltage 2.8-3.6 V
• Frequency band 137-1020 MHz
• Modulation mode LoRa
• Data transmission rate 2000 bps
• Transmission power 17 dBm
• Receiving sensitivity -131 dBm
• Avarage current ≤ 30 μA
• Standby current ≤ 6 μA
• Transmitting current ≤ 120 mA
• Receiving current ≤ 22 mA
Reference standard
• ETSI 300220-1
• EN301489-1
• EN 60950-1
Environment
working temperature -25~70ºC
storage temperature -40~85ºC
Relative humility <95%
Dimension (unit: mm)
48.4*27mm