Language
B12 VI-B Ultrasonic Heat Meter
The B12 VI-B Ultrasonic Heat Meter is an innovative metering solution leveraging ultrasonic principles with a static flow sensor, designed for precise measurement of heating/cooling energy consumption using water as the heat transfer medium.
Available in DN15 to DN40 sizes, it enables flow rate metering from 0.03 to 20 m³/h, making it suitable for diverse residential and commercial heating applications.
Product Details
Specifications
Model | B12 VI-B-15 | B12 VI-B-20 | B12 VI-B-25 | B12 VI-B-32 | B12 VI-B-40 |
Pipe Diameter | DN15 | DN20 | DN25 | DN32 | DN40 |
Minimum Flow Rate, qi (m³/h) | 0.03 | 0.05 | 0.07 | 0.12 | 0.2 |
Permanent Flow Rate, qp (m³/h) | 1.5 | 2.5 | 3.5 | 6 | 10 |
Maximum Flow Rate, qs (m³/h) | 3.0 | 5.0 | 7.0 | 12 | 20 |
Connection | G3/4' | G1' | G1 1/4' | G1 1/2' | G2' |
Length (mm) | 110 | 130 | 160 | 180 | 200 |
Width (mm) | 96 | 105 | 114 | 120 | 130 |
Temperature | Range: 4℃ - 95℃, T: 3k - 65k | ||||
Temperature Sensor | A pair of PT1000 platinum resistor | ||||
Metrological Class | Class 2, (EN1434) | ||||
Maximum Operation Pressure | 1.6Mpa | ||||
Pressure Loss | P<25kPa at qp | ||||
Pressure Stage | PN16 | ||||
Protection Class | IP65 | ||||
Battery | 10-16 years service life | ||||
Data Storage | 36 months history data, including accumulated heat energy and volume, etc. Total heat energy, volume, running hours, etc.. | ||||
Operating Temperature | -30℃ - 55℃ | ||||
Interface & Communication | M-Bus Optical port Pulse Output / Pulse Input RS-485 LPWAN (LoRaWAN, Sigfox) | ||||
Installation | Horizontal or Vertical | ||||
Display and Indication | Unit: kWh, MWh, Gcal (optional) LCD: 8-digit (back illumination) Accumulated: 0.1kWh-9999999.9kWh. | ||||
Standard Compliance | EN13757 | ||||
