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| Product models |
|
Normal Type |
For Both Heat&Cold |
Data Transmission |
|
JDM － P |
JDM － RL |
JDM － I |
JDM － R |
JDM － M |
|
No Communication Data Interfece
|
Measure Both Heat And Cold |
Impulse-type
Interface |
RS485
Interface |
M － BUS
Interface | |
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| Technology parameter |
|
Nominal
bore |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
|
Flowmeter |
|
|
Normal flow volume
(m3/h) |
1.5 |
2.5 |
3.5 |
6 |
10 |
15 |
25 |
40 |
60 |
100 |
150 |
250 |
400 |
600 |
|
Min.Flow Volume
(m3/h) |
0.03 |
0.05 |
0.07 |
0.12 |
0.2 |
0.45 |
0.75 |
1.2 |
1.8 |
4.0 |
4.5 |
7.5 |
32 |
48 |
|
0.015 |
0.025 |
0.035 |
|
Max.Flow
Volume
(m3/h) |
3 |
5 |
7 |
12 |
20 |
30 |
50 |
80 |
120 |
200 |
300 |
500 |
800 |
1200 |
|
Max. pressure( MPa )
|
1.6 |
1.0 |
|
Pressure loss
( MPa )
|
＜ 0.025 (Normal flow volume)
|
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Work temperature (℃)
|
4 ～ 95 |
|
Temperature
sensor |
|
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Sensor type |
Pt1000 |
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Temperature range(℃)
|
-70 ～ 600 |
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Sensor precision(℃)
|
0.1 |
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Cable length
( m )
|
≥ 1.5 |
|
Temperature
measure |
|
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Temperature range(℃)
|
4 ～ 95 |
|
Temperature range(℃)
|
3 ～ 75 |
|
Temperature display resolution
(℃) |
0.01 |
|
Environment
temperature |
|
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Working environment
temperature(℃) |
-25 ～ 55 |
|
Deposited and transport(℃)
|
Class B |
|
Power
supply |
|
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Inner battery |
Operating life＞ 5 years
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Install |
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