After-sales Service: | 6 Years |
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Warranty: | 6 Years |
Install: | Horizontal |
Medium Temperature: | Hot/Cold Water |
Nominal Diameter: | 15-40 |
Warrenty: | 6 Years |
Samples: |
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Customization: |
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The mechanical heat meter measures the flow volume and display the heat energy released or absorbed by water flow when passing though the heat exchange system.
The temperature range is 4~95ºC.
Measurement unit: Kwh, Gcal
Communication Interface choice:
1. M-BUS
2. RS-485
3. Pulse output
4. LoRa/LoRaWAN
5. Water Meter Impulse output, connects Heat Meter, M-BUS/RS-485 output
Models and Specifications
Model | Qn(m3/h) | Length(mm) | DN(mm) | Sensor length | Display | Romote | Class |
RLM(G)-15-0.6 | 0.6 | 110 | 15 | 1.5m | kw/h | M-BUS | 2 |
RLM(G)-15-0.6 | 0.6 | 110 | 15 | 1.5m | Gcal | RS-485 | 2 |
RLM(G)-15-1.5 | 1.5 | 110 | 15 | 1.5m | kw/h | M-BUS | 2 |
RLM(G)-15-1.5 | 1.5 | 110 | 15 | 1.5m | Gcal | RS-485 | 2 |
RLM(G)-20-2.5 | 2.5 | 130 | 20 | 1.5m | kw/h | M-BUS | 2 |
RLM(G)-20-2.5 | 2.5 | 130 | 20 | 1.5m | Gcal | RS-485 | 2 |
RLM(G)-25-2.5 | 2.5 | 160 | 25 | 1.5m | kw/h | M-BUS | 2 |
RLM(G)-25-2.5 | 2.5 | 160 | 25 | 1.5m | Gcal | RS-485 | 2 |
Normal Flow(Qn) | 0.6m3/h | 1.5m3/h | 2.5m3/h |
Flow range(m3/h) | 0.012~1.2 | 0.03~3 | 0.05~5 |
Pressure loss(KPa/Qp) Reference diagram I |
24 | 24 | 24 |
Start flow(L/h) | 3 | 5 | 7 |
Max. Pressure(MPa) | 1.6 | ||
Temperature range(ºC) | 4~95 |
Normal flow(Qn) | m3/h | 0.6 | 1.5 | 2.5 | |||
Normal DN | mm | 15 | 15 | 20 | |||
Body thread | ---- | G3/4"B | G3/4"B | G1"B | |||
Connection thread | ---- | 1/2" | 1/2" | 3/4" | |||
Height | mm | 86 | 86 | 86 | 86 | 86 | 86 |
Length | mm | 110 | 110 | 110 | 110 | 130 | 130 |
Pipeline Installation Diagram (for Meters Used at Inlet or Outlet for option):
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