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Tubular ultrasonic flow meter
Keyword:
Flowmeter
Category:
Flowmeter
Ultrasonic flowmeter

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Details
The tubular ultrasonic flowmeter has the characteristics of high accuracy, wide range ratio, no pressure loss, and simple installation
Type |
Performance Parameter |
|
Host |
Principle |
Ultrasonic time difference principle,4-byte IEEE754 floating-point operation |
Accuracy |
Traffic is better than±1% |
|
Display |
Connectable 2*10 backlit Chinese characters or 2*20 character LCD display, supporting Chinese,English, and Italian languages. |
|
Signal Output |
1 circuit of 4-20mA current output,impedance 0-1K,accuracy 0.1% |
|
1 circuit OCT pulse output(pulse width 6-1000ms,default 200ms) |
||
1 relay output |
||
Signal Input |
3 circuits 4-20mA current input with an accuracy of 0.1%,capable of collecting signals such as temperature ,pressure and liquid level. |
|
Can be connected to a 3 wires PT100 platinum resistor for heat measurement |
||
Data Interface |
Isolated RS485 serial interface,capable of upgrading the flow meter through a PC computer,supporting protocols such as modbus. |
|
Special Cable |
Customized twisted pair cable,usually limited to 50 meters;Using RS485 communication, the transmission distance can reach over kilometers. |
|
Pipeline Situation |
Pipe Material |
All dense pipes such as steel,stainless steel,cast iron,cement pipes,copper,PVC,aluminum,fiberglass,etc.are allowed to have lining. |
Tube Inner Diameter |
15~6000mm |
|
Straight Pipe Section |
The sensor installation point should preferably meet the following requirements:upstream 10D,downstream 5D,and 30D from the pump outlet(D is the pipe diameter). |
|
Measurement Medium |
Type |
A signal and uniform liquid that can transmit ultrasonic waves,such as water,seawater,industrial wastewater,acid-base liquids,alcohol,beer,various oils,etc. |
Temperature |
Temperature:-30~100℃ ultra high temperature requires customization. |
|
Turbidity |
10000ppm and the bubble content is small |
|
Flow Rate |
0~±10m/s |
|
Work Environment |
Temperature |
Host:-20~60℃;Flow Sensor:-30~100℃ |
Humidity |
Host:85%RH;Flow Sensor:Immersible working,water depth≤2m(Note:After the sensor is glued) |
|
Power Supply |
DC24V |
|
Power Consumption |
1.5W |
Pre
Ultrasonic flow module
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