Cooling & Heating Measuring BTU Meter with M-Bus/ RS-485/ Pulse/ Lora/ Lorawan/ NB-IoT
· The BTU meter measures the flow volume and display the heating energy & cooling energy released or absorbed by water flow when passing though the heat exchange system.
· The temperature range is 4~95℃.
· Measurement unit: Kwh, Gcal, GJ
· Communication Interface choice:
· 1. M-BUS
· 2. RS-485
· 3. Pulse output
· 4. LoRa/LoRaWAN ( 865MHz, 902MHz, 868MHz, 915MHz, Customized Frequency Requirement)
· 5. Water Meter Impulse output, connects Heat Meter, M-BUS/RS-485 output
· 6. NB-IoT
- Model Number: ULTB-15~40
