Ultrasonic Flowmeters
OIML R49 certification
Technical Specifications
Maximum Working Pressure |
1.6MPa |
Temperature Class |
T30, T50 (Higher temperature customizable) |
Accuracy Class |
Class 2 (ISO4064:2005, Class 1 customizable) |
Battery Powered |
above 10 years lifetime (20 years customizable) |
Ingress Protection |
IP68 |
Environment Temperature |
-20~70oC, ≤100%RH |
Pressure Loss |
△p16 |
Climatic and Mechanical Environment |
Class C |
Display |
9 digit LCD Display + prompts Cumulative flow (m3, L, GAL), Instantaneous flow (m3/h, L/min, GPM), Flow direction, Low battery alarm, Output mode, Leak detection, etc. |
Connections |
Flanges according to EN1092-1/ASME B16.5-150 (Other standards customizable) |
Electromagnetic Environment Class |
E2 |
Flow Profile Sensitivity |
U0/D0 |
Date Storage |
Store the data in last 7×24h, 365 days and 72 months |
Output (optional) |
RS485 (ModBus), OCT pulse, 4-20mA |
Accessories |
Wireless GPRS/GSM, Wireless handheld operator |
Related Patents |
ZL 2012 2 0007226.2, ZL 2015 2 0007267.3 and ZL 2015 2 0007268.8 |
Measuring Range*
Meter Size |
(mm) |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
(inch) |
2″ |
2 1/2″ |
3″ |
4″ |
5″ |
6″ |
8″ |
10″ |
12″ |
|
Starting Flow (m3/h) |
0.005 |
0.008 |
0.012 |
0.019 |
0.030 |
0.044 |
0.077 |
0.121 |
0.174 |
|
Q1 (m3/h) |
0.08 |
0.126 |
0.126 |
0.20 |
0.32 |
0.50 |
0.80 |
2.00 |
2.0 |
|
Q2 (m3/h) |
0.13 |
0.20 |
0.20 |
0.32 |
0.51 |
0.80 |
1.28 |
3.20 |
3.20 |
|
Q3 (m3/h) |
40 |
63 |
63 |
100 |
160 |
250 |
400 |
1000 |
1000 |
|
Q4 (m3/h) |
50 |
78.75 |
78.75 |
125 |
200 |
312.5 |
500 |
1250 |
1250 |
|
R - Q3/Q1 |
500 |
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