The  specifications of our fixed ultrasonic flow meter

Measuring Principle

Ultrasonic wave transmission time difference principle, dual CPU working in parallel, 4-byte floating-point operations

Accuracy

Better than ±1.0 %

Repeatability

0.2%

Velocity

0.03-±32 m/s

Measurement Period

0.5S

Display

backlit LCD can display 2x20 letters instantaneous flow, cumulative flow, velocity, time, calories and other data signal output at the same time etc.

Keypad

4x4-key membrane keypad with tactile feedback

Input

Can input two current signals(such as: temperature, pressure, liquid level, etc. signals) in order to achieve heat measurements or a dual-purpose machine

Output

electric current signal  4-20mA or 0-20mA, etc. Impedance 0 - 1K, accuracy 0.1%

Isolated OCT output

for frequency output (0-9,999Hz)

Internal Alarm (Buzzer)

user programmable

External Alarm Driver

alarm signal can be transmitted to Relay or OCT
output terminals to drive an externa alarm. 

Data Interface

RS-232 serial port.

Power

AC: 220 V     DC: 8~36VDC or AC7-30V

Power Consumption

< 2W

Work time

Continuous

Environment Temperature

-30-80 Degrees Celsius

Environment Humidity

85% RH