Mechanical Heat Meter - FOR HEATING AND COOLING APPLICATIONS

The mechanical meters are compact heat or chilled water meters with electronic measurement based on the multijet(/singlejet) principle, consisting of an electronic energy calculator, a multijet(/singlejet) flow sensor and two temperature sensors. The heat meter measures energy consumption in heating or cooling circuits. Due to its high-precision flow sensor the application range reaches from district heating transfer stations to user group metering in apartment and office blocks. They are used for metering of hydronic heating and/or cooling energy in hydronic systems based on volume, supply and return temperature. It is suitable for energy metering in heating, cooling or combined systems

Technical Features:

1. It judges by the water temperature to delivers combined metering of heating and cooling energy consumption
2. Key components use of abrasive materials like corundum or rubine etc.
3. Ultra-low power consumption design and with longevity
4. Storage of last 24 months of historical data due to the mega storage
5. Optional M-BUs or RS485 communication, delivers remote data transmission and remote meter reading
6. Easy and simple installation and maintenance, can be installed at the supply or return flow position 

Nominal diameter
15mm
20mm
25mm
32mm
40mm
Nominal flow
1.5
2.5
3.5
6
10
Max flow
3
5
7
12
20
Min flow
0.03
0.05
0.07
0.12
0.2
Accuracy class
class 2
Pressure loss
≤0.025MPa
Nominal pressure
1.6MPa
Connection method
Threaded
Temperature sensor
Platinum resistance, Pt1000
Temperature range
(4-95) ℃
Temperature difference range
(3-75) K
Temperature resolution
0.01℃
Environmental temperature
Class B, +5-+55℃
Battery life
＞ 6 years
Medium
Chilled water /Hot water
LCD display
8-digit

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