Ultrasonic flow meter LR1100

massfor waterBluetooth

The LR1100 ultrasonic water flow meters are designed for residential water metering applications and feature state-of-the-art ultrasonic phase-difference sensing technology and innovative electronic circuitry. The product is fully compatible with the international standard ISO4064-1:2014 and other relevant regulatory requirements. The meter is equipped with various IoT data transmission protocols, including LoRaWAN, NB-IoT, Bluetooth LE, and CAT-M, among others.
The products can also be applied for a non-corrosive liquid flow monitor or measurement.The LR1100 ultrasonic water flow meters are designed for residential water metering applications and feature state-of-the-art ultrasonic phase-difference sensing technology and innovative electronic circuitry. The product is fully compatible with the international standard ISO4064-1:2014 and other relevant regulatory requirements. The meter is equipped with various IoT data transmission protocols, including LoRaWAN, NB-IoT, Bluetooth LE, and CAT-M, among others.
The products can also be applied for a non-corrosive liquid flow monitor or measurement.

Specifications
Accuracy: Level 2
Range ratio: R250/R400
Pipe size: 15/20/25 mm
Pressure rating: 1.0 MPa
Working environment: Class A
Temperature range: T30 (default) or T50
Upstream sensitivity: U10
Downstream sensitivity: D5
Safety class: Grade C
EMC: Level E2
Communication: LoRaWAN / Infrared / NB-IoT
Power supply: Lithium-ion battery C-cell (3.6 Vdc)
Protection: IP68
Display: Totalizer, instant flow rate, status, or alarms
Data storage: EEPROM, 24 months’ totalized flow
Note: Parameters specified at the calibration conditions.Specifications