This flowmeter is a clamp-on type ultrasonic flow meter based on transit- time measuring method.
Making full use of the latest electrics and digital signal processing technologies, we realized the equipment with improved anti-bubble performance high accuracy.
The communication function (MODBUS: option) is also applicable.
- Homogenous liquid where the ultrasonic signal can be transmitted
- Bubble quantity: 0 to 12 vol % (For pipe size 50A, water, velocity 1m/s)
- Fluid turbidity: 10000g/L max.
- Type of flow: Fully-developed turbulent or laminar flow in a full-filled pipe
|System Configuration||Sigle-path system of a flow transmitter (Model FSV) and transducer (Model FSS)|
|Accuracy||±1.5% (±1.0% is also available)|
|Flow Velocity Range||0 to ±0.3 … ±32m/s|
|Power Supply||100 to 240V AC +10%/-15%, 50/60 Hz; or 20 to 30V DC|
|Ambient Temperature||Flow Transmitter : -20 to +55 ºC|
|Transducer: -20 to +60 ºC|
|Power consumption||15VA max. (AC power supply)|
|6W max. ( DC power supply)|
|Serial Communication (optional)||RS-485 (MODBUS), isolated, arrester incorporated
Connectable quantity: 31 units
Baud Rate : 9600, 19200, 38400bps
Parity : None/Odd/Even selectable
Stop bits: 1 or 2 bits selectable
Cable length: 1 km max
Data: flow velocity, flow rate, forward total, reverse total, status, etc.
|Analog signal||4 to 20mA DC (1 point)|
|Load resistance : 600Ω max.|
|Digital Output||Foward total, reverse total, alarm, acting range, total switch assignable arbitrarily|
|Transistor contact (isolated, open collector)
Output: 2 point
Normal: ON/OFF selectable
Contact capacity: 30V DC, 50mA
Output Frequency: 1000P/s max. (pulse width: 5, 10, 50, 100, 200, 500, 1000ms)
|Material||Transmitter: Aluminium Alloy|
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