Main Features
· Double beam ultrasonic sensors for high accuracy and reliable operation
· IP68 protection, ensure long-term operation though water in the inside meter
· Various of Units selected, including Cubic meter, USA gallon, Cubic feet and Liter
· Built-in Lithium battery for 6 years life expectancy
Specifications
Dimensions and Weight
|
|
Nominal Size DN
|
Dimension
|
Thread Connection
A
|
Thread Length
|
Weight
kg
|
Pressure
MPa
|
|
L
|
H1
|
H2
|
W1
|
W2
|
|
DN15
|
110
|
17.5
|
168
|
58
|
90
|
G3/4B
|
10
|
2.2
|
2.5
|
|
DN20
|
130
|
24
|
173
|
58
|
90
|
G1B
|
12.5
|
2.3
|
2.5
|
|
DN25
|
160
|
25
|
175
|
58
|
90
|
G11/4B
|
13
|
2.5
|
2.5
|
|
DN32
|
180
|
31
|
177
|
58
|
90
|
G11/2G
|
14.5
|
2.8
|
2.5
|
|
DN40
|
200
|
31
|
181
|
58
|
90
|
G2B
|
18
|
3.3
|
2.5
|
|
Nominal Size DN
|
|
Flange Dimension
|
Weight
kg
|
Pressure MPa
|
|
L
|
H1
|
H2
|
W1
|
W2
|
Flange Diameter
D
|
Bolt Hole Center
D1
|
Bolt Hole*Quantily
Φ × n
|
Sealing surface
|
Flange thickness
c
|
|
D2
|
f
|
|
DN50
|
200
|
70
|
131
|
76
|
76
|
165
|
125
|
18×4
|
102
|
2
|
19
|
10.0
|
1.6
|
|
DN65
|
200
|
75
|
135
|
79
|
79
|
185
|
145
|
18×4
|
122
|
2
|
20
|
11.5
|
1.6
|
|
DN80
|
225
|
94
|
132
|
94
|
94
|
200
|
160
|
18×8
|
138
|
2
|
20
|
13.6
|
1.6
|
|
DN100
|
250
|
104
|
140
|
104
|
104
|
220
|
180
|
18×8
|
158
|
2
|
22
|
18.6
|
1.6
|
|
DN125
|
275
|
117
|
148
|
117
|
117
|
250
|
210
|
18×8
|
188
|
2
|
22
|
23.5
|
1.6
|
|
DN150
|
300
|
134
|
153
|
114
|
114
|
285
|
240
|
22×8
|
212
|
2
|
24
|
30.0
|
1.6
|
|
DN200
|
350
|
165
|
170
|
165
|
165
|
340
|
295
|
22×12
|
268
|
2
|
26
|
35.5
|
1.6
|
|
DN250
|
450
|
197
|
202
|
197
|
197
|
405
|
355
|
26×12
|
320
|
2
|
29
|
58.0
|
1.6
|
|
DN300
|
500
|
223
|
228
|
223
|
223
|
460
|
410
|
26×12
|
370
|
2
|
32
|
76.0
|
1.6
|
Technical Parameters
|
Item
|
Data sheet
|
|
Instrument Class
|
Class Ⅱ
|
|
Medium
|
Water、sewage、seawater(Other liquid need to customize),
liquid should be full with pipe
|
|
Medium Temperature
|
0.1-30℃
|
|
Working Environment
|
Temperature：-10~45℃；Humidity≤100%(RH)
|
|
Max Pressure
|
1.6MPa/2.5MPa
|
|
Structure Formation
|
Integrated
|
|
Safe Class of Climate and Mechanical Environment
|
Class C
|
|
Electromagnetic Compatibility Class
|
Class E2
|
|
Communication Interface
|
RS485/USART/Infrared
|
|
Output Signal
|
Two Channel OCT puls output/TTL pulse output/4-20mA analog output
|
|
Power Supply
|
Built-in Lithium Battery (3.6,19AhV)/DC8~36V power supply
|
|
Protection Class
|
IP68
|
|
Digital Display
|
Multi line 9 digital LCD display cumulative flow, 4 digital display for instantaneous flow,varise of state prompt and unit
|
|
Data Storage
|
EEPROM/FLASH
|
|
Measurement Cycle
|
Normal status:1times/second; Check and calibration status:4 times/second
|
|
Power Consumption
|
＜2.7AH/YEAR
|
Flow Range
|
Nominal Diameter（mm）
|
R
|
Flow （m³/h）
|
|
|
Minimum Flowrate Q1
|
Transitional Flowrate Q2
|
Permanent Flowrate Q3
|
Overload Flowrate Q4
|
|
DN15
|
200
|
0.003
|
0.0125
|
0.020
|
2.500
|
3.125
|
|
DN20
|
200
|
0.0035
|
0.016
|
0.026
|
3.200
|
4.000
|
|
DN25
|
200
|
0.007
|
0.020
|
0.032
|
4.000
|
5.00
|
|
DN32
|
200
|
0.010
|
0.032
|
0.050
|
6.300
|
7.875
|
|
DN40
|
200
|
0.015
|
0.100
|
0.160
|
20.000
|
25.000
|
|
DN50
|
100
|
0.030
|
0.400
|
0.640
|
40.000
|
50.000
|
|
DN65
|
100
|
0.059
|
0.630
|
1.008
|
63.000
|
78.750
|
|
DN80
|
100
|
0.064
|
1.000
|
1.600
|
100.000
|
125.000
|
|
DN100
|
100
|
0.094
|
1.600
|
2.560
|
160.000
|
200.000
|
|
DN125
|
100
|
0.120
|
2.000
|
3.200
|
200.000
|
250.000
|
|
DN150
|
100
|
0.270
|
2.500
|
4.000
|
250.000
|
312.500
|
|
DN200
|
100
|
0.315
|
4.000
|
6.400
|
400.000
|
500.000
|
|
DN250
|
100
|
0.508
|
4.000
|
6.400
|
400.000
|
500.000
|
|
DN300
|
100
|
0.770
|
6.300
|
10.080
|
630.000
|
787.500
|
Performance Error Curve
Pressure Loss Curve
Industrial Online Water Analysis
pH/ORP Meter
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