Specification of Ultrasonic Energy Meter
Ultrasonic Energy Meter
Measuring Principle :
Ultrasonic, Time difference W path
Size :
15mm, 20mm, 25mm, 32mm, 40mm
Material :
Sensor : Stainless Steel 304
Coupling : Brass
Ball Valve : Brass
Display Housing : PC
Turndown Ratio :
50:1 ~100:1
Accuracy :
+/-2% Qt ~ Qmax
Repeatability :
+/-0.3% of reading
Sensor Type :
PT1000 2 wire, Class B
Medium Temp. Range :
0 ~ +105 °C
Temp. Resolution :
0.1 °C
Temp. Difference :
3 - 80 °C
Temp. Error :
< 0.1 °C
Temp. Cable Length :
1.5m
Display :
2 lines, LCD
Temperature : C (Supply and Return), T
Totalizer : kW.h (Standard), GJ (Optional)
M3, Hour, 8 Digit
Rate : M3/h, kW, 4 digit
Pressure Drop :
Less than 0.2 Kg/cm2 (at Qn / Q3)
Velocity :
0.01 ~ 5 m/s
Connection :
Thread
Working Pressure :
25 Kg/cm2 Maximum
Mounting Position :
Supply or Return pipe
Displayer :
Compact, 270 ° rotational
Ambient Temp. :
-10 ~ +55 °C
Ambient Humidity :
≤95% RH
Power Supply :
Battery Power
Battery Life :
> 6 years (3800mA)
Record Cycle :
18 months
Record Data :
Monthly Flow & Energy Totalizer
Communication :
M-BUS (optional)
Keyboard :
One touch-control key (read only)
Response Time :
<15 Second
Dimensions :
Page 3
Protection Class :
IP65
Communicator :
M-BUS private communicator
Accessory :
Coupling x 1 Pair
Ball Valve with temperature sensor hole
M-BUS private communicator
