High Technology Ultrasonic Heat Meter ISO 4064
Specifications
Installed in horizontal or vertical or any direction ,Low cost in using, no mechanical wear and maintenance-free .High ~````````
Ultrasonic Heat Meter
Specification:
DN |
mm |
15 |
20 |
25 |
32 |
40 |
length |
mm |
140 |
150 |
150 |
180 |
200 |
connector length |
mm |
45 |
50 |
58 |
60 |
62 |
width |
mm |
|
|
110 |
|
|
height |
mm |
|
|
102 |
180 |
200 |
connecting screw |
|
G3/4″ |
G1′ |
G1′1/4 |
G1′1/2 |
G2′ |
weight |
kg |
0.6 |
0.8 |
0.95 |
1.3 |
1.7 |
Features:
1. Measured by the time difference theory of ultrasonic
2. High precision in measuring heat
3. Display the temperature and quantity of heat in screen directly
4. Measurable with either hot water or cold water
5. Brass body and a long service life by 6 years
Advantages:
1. Installed in horizontal or vertical or any direction
2. Low cost in using, no mechanical wear and maintenance-free
3. High measurement precision, accuracy is not affected by impurities or magnetism
4. Reliably performance, very little pressure loss
5. The certification of ISO9001
Technical data:
DN |
mm |
15 |
20 |
25 |
32 |
40 |
power supply |
|
3.6V/2.4Ah Lithium battery |
||||
quiescent current |
μ A |
≤10 |
||||
operating current |
μ A |
≤40 |
||||
battery life |
|
≥8 years |
||||
accuracy grade |
|
Grade Ⅱ |
||||
loss of pressure |
|
≤0.025MPa(Qn) |
||||
working pressure |
|
≤1.6 MPa |
||||
available scope |
|
cold water, hot water |
||||
protection level |
|
IP65 |
||||
Qmax |
m3/h |
3.0 |
5.0 |
7.0 |
12.0 |
20.0 |
Qn |
m3/h |
1.5 |
2.5 |
3.5 |
6.0 |
10.0 |
Qmin |
m3/h |
0.03 |
0.05 |
0.07 |
0.12 |
0.2 |
allowed temperature range |
°C |
4~95°C |
||||
allowed temperature difference range |
°C |
3~70°C |
||||
ambient temperature |
°C |
-25°C~+55°C |
||||
environmental exposure class |
|
Class B |
||||
mounting position |
|
water inlet, water outlet |
||||
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