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1. Using a 16 bit microcontroller for data calculation, platinum thermistor for temperature measurement, and electromagnetic flowmeter for flow measurement, the measurement accuracy is high and the application is stableReliable and with excellent performance.
2. The measurement accuracy is not affected by changes in parameters such as viscosity, density, pressure, conductivity, and fluid distribution of the heat carrying fluid.
3. The instrument has no resistance components, no pressure damage, and is not affected by poor water quality.
4. The measurement flow range is wide, and the flow velocity can be set arbitrarily within the range of 1m/s to 10m/s.
5. The large screen LCD displays in Chinese with clear readings.
6. The thermal energy meter displays accumulated heat, accumulated flow rate, instantaneous heat, instantaneous flow rate, inlet temperature, outlet temperature, temperature difference and other data simultaneouslyCapable of querying and displaying parameters such as flow rate and power outage records.
7. Adopting the enthalpy correction method with random temperature changes to ensure accurate measurement at different water temperatures.
8. It has a unified DC signal and frequency signal output function, and this function can switch between heat and flow parameters.
9. It has batch processing (quantitative output), equivalent pulse output, and key controlled direct reset function.
10. Equipped with RS-485 (RS-232, M-BUS, and HART optional) digital communication output for convenient remote communication.
11. It has password protection function, and those without a password cannot modify working parameters.
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Electromagnetic thermal energy meter is a type of measuring heat transfer in thermal conversion systemsA measuring instrument for the heat released by a fluid. It uses high precisionHigh reliability electromagnetic flowmeter is used for flow measurement, adopting high-precision technologyPlatinum thermistor with high temperature and stability is used for temperature measurement to measure the thermal energyThe table has excellent measurement performance.
Widely applicable to civilian useResidential communities, office buildings, and enterprises and institutions provide centralized heating and heating servicesMeasurement of heat such as air conditioning.
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Converter section
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communication
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RS485 (RS232, M-BUS, HART, etc. optional)
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Housing material
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aluminum alloy
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Sensor section
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Normal operating temperature
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class a
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Housing material
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stainless steel
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temperature resolution
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0.01℃
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nominal pressure
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1.6MPa
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Optional temperature measurement range
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-30℃~180℃
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Electrode material
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316L
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Temperature difference measurement range
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1℃~90℃
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Lining material
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Chloroprene rubber (CR), polytetrafluoroethylene (PTFE)
Polyurethane (PU)Soluble polytetrafluoroethylene (PFA)
Perfluoroethylene propylene (F46)
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power supply
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220VAC（110VAC~245VAC）、24VDC
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structural style
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Integrated and split type
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power consumption
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<20W (when paired with sensors)
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protection grade
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Integrated IP65 rating; Split IP67, optional IP68
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measurement accuracy
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±1.0%perhaps±2.0%(Matching accuracy)
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medium temperature
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Integrated:-20℃~+100℃；Split type:-20℃~+100℃
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protection grade
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IP65
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Connection method
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Flange type, threaded type, clamp type, clamping type
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Maximum flow reading (m3)
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999999999 (nine digits)
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Temperature sensor section
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Maximum reading of heat (kWh, MWh)
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999999999 (nine digits)
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sensor type
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PT1000
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thermal unit
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KJ, MJ, GJ, kWh, MWh optional
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Installation method
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protective sleeve
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Analog Output
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(4~20) mA DC/600 Ω load resistance
(switchable between heat and flow parameters)
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Temperature measurement range
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-50℃~200℃
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pulse output
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Maximum frequency 5000Hz, pulse width:0.1ms~999.9ms
(switchable between heat and flow parameters)
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Wire length
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0.6m~15m
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caliber
（mm）
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V=0.1m/s Qmax=m3/h
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V=0.3m/s Qmax=m3/h
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V=0.5m/s Qmax=m3/h
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V=1 m/s Qmax=m3/h
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V=2 m/s Qmax=m3/h
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V=3 m/s Qmax=m3/h
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V=5 m/s Qmax=m3/h
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V=7 m/s Qmax=m3/h
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V=10 m/s Qmax=m3/h
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6
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0.01
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0.03
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0.05
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0.1018
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0.2036
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0.3054
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0.5089
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0.7125
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1.018
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8
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0.018
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0.054
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0.09048
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0.1810
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0.3619
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0.5429
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0.9048
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1.2667
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1.8096
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10
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0.028
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0.08
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0.14137
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0.2827
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0.5655
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0.8482
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1.4137
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1.96
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2.8274
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15
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0.064
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0.19
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0.31809
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0.6362
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1.2723
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1.9085
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3.1809
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4.45
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6.3617
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20
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0.113
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0.34
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0.56549
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1.1310
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2.2619
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3.3929
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5.6549
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7.91
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11.3097
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25
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0.238
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0.53
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0.884
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2.3821
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4.7642
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7.1463
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11.9105
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12.39
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23.821
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|
32
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0.29
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0.87
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1.448
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2.9
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7.536
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8.69
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18.84
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20.27
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17.6715
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40
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0.452
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1.36
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2.26195
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4.5239
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9.0478
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13.5717
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22.6195
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31.67
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45.2389
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50
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0.707
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2.12
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3.53429
|
7.0686
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14.1372
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21.2058
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35.3429
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49.48
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70.6858
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|
65
|
1.195
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3.58
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5.97295
|
11.946
|
23.8918
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35.8377
|
59.7295
|
83.62
|
119.459
|
|
80
|
1.810
|
5.43
|
9.04779
|
18.0956
|
36.1911
|
54.2867
|
90.4779
|
126.67
|
180.956
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|
100
|
2.827
|
8.48
|
14.1372
|
28.274
|
56.5487
|
84.8230
|
141.372
|
197.92
|
282.743
|
|
125
|
4.417
|
13.25
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22.08925
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44.1775
|
88.3575
|
132.535
|
220.8925
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309.25
|
441.7875
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|
150
|
6.362
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19.09
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31.8086
|
63.617
|
127.235
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190.852
|
318.086
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445.32
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636.173
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|
200
|
11.310
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33.93
|
56.5487
|
113.097
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226.195
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339.292
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565.487
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791.7
|
1130.973
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|
250
|
17.671
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53.01
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88.3573
|
176.715
|
353.429
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530.144
|
883.573
|
1236.97
|
1767.146
|
|
300
|
25.447
|
76.34
|
127.2345
|
254.469
|
508.938
|
763.407
|
1272.345
|
1781.29
|
2544.690
|
|
350
|
34.636
|
103.91
|
173.1803
|
346.361
|
692.721
|
1039.082
|
1731.803
|
2424.52
|
3463.606
|
|
400
|
45.239
|
135.72
|
226.1947
|
452.389
|
904.779
|
1357.168
|
2261.947
|
3166.76
|
4523.893
|
|
450
|
57.256
|
171.78
|
286.2776
|
572.555
|
1145.111
|
1717.666
|
2862.776
|
4007.885
|
5725.553
|
|
500
|
70.686
|
212.06
|
353.4292
|
706.858
|
1413.717
|
2120.575
|
3534.292
|
4948.02
|
7068.584
|
|
600
|
100.79
|
305.37
|
508.9380
|
1017.876
|
2035.752
|
3053.628
|
5089.380
|
7125.3
|
10178.76
|
|
700
|
138.54
|
415.62
|
692.7212
|
1385.442
|
2770.885
|
4156.327
|
6927.212
|
9697.8
|
13854.42
|
|
800
|
180.96
|
542.88
|
904.7787
|
1809.557
|
3619.115
|
5428.672
|
9047.787
|
12667.2
|
18095.57
|
|
900
|
229.02
|
687.06
|
1145.111
|
2290.221
|
4580.442
|
6870.663
|
11451.11
|
16031.4
|
22902.21
|
|
1000
|
282.74
|
848.22
|
1413.717
|
2827.433
|
5654.867
|
8482.300
|
14137.17
|
19791.8
|
28274.33
|
|
1200
|
407.15
|
1221.5
|
2053.752
|
4071.504
|
8143.008
|
12214.51
|
20357.52
|
28500.5
|
40715.04
|
|
1400
|
554.18
|
1662.5
|
2770.885
|
5541.769
|
11083.54
|
16625.31
|
27708.85
|
38792.4
|
55417.69
|
|
1600
|
723.82
|
2171.5
|
3619.115
|
7238.230
|
14476.46
|
21714.69
|
36191.15
|
50667.6
|
72382.30
|
|
1800
|
916.09
|
2748.3
|
4580.442
|
9169.884
|
18321.77
|
27482.65
|
45804.42
|
64126.2
|
91608.84
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|
2000
|
1131.0
|
3392.9
|
5654.867
|
11309.73
|
22619.47
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33929.20
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56548.67
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79168.1
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113097.3
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Note: V=1m/s~V=7m/s in the table are recommended flow meters for measuring flow rate/velocity, and the measurement accuracy is optimal within this recommended flow rate/velocity range.
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