High Precision Portable Ultrasonic Flowmeter

Short Description:

Accuracy : 1%

Power supply :  3000mAh Battery

Flow rate : 0~±12m/s

Pipe inner diameter : 25-1200mm

Output signal : 4-20mA

Data interface : RS485

Model: VAC221

Product Detail

Product Tags


FT221 is a full function handle transfer time ultrasonic flow meter. No matter you want to quickly verify the flow reading of another meter or to

data log flow system values over an extended time period, the FT221 is the suitable tool. The FT221 portable meter has the clamp on transducers

no tapping or cutting is required, just clamp outside of the pipe. The meter can be easily moved and installed in different pipe and convenient to

carry site to site.Its portability makes it an excellent choice formeasuring flows throughout the plumbing infrastructure to verify sensor, pump andvalve




1. Easy to install, reduced installation time and cost.

2. No pressure head loss, No moving parts to maintain or replace.

3. BTU function is an option. FT221 could be used as a portable ultrasonic energy meter.

4. Powerful data storage and also support the data sheet analysis software.



 Flow range  ±0.03 ft/s ~ ±40 ft/s (±0.01 m/s~ ±12 m/s)
 Accuracy  ±1% of measured value
 Pipe size  Clamp-on:1″~48″(25mm~1200mm)
 Fluid  Single medium liquid
 Pipe material  Carbon steel,stainless steel,PVC and other compact material pipe
 Outputs  Analog output: 4~20mA, Max 750 Ω. Modbus: RS485
 SD card  16G
 Interval  1 ~ 99999seconds
 Key broad  Digital keys
 Display  240*128 back lit LCD
 Power supply  Rechargeable Lithium Battery Power,3000mAh(Continuous operation of main battery 16 hours).
 Temperature  Transmitter: -40℃~60℃Transducer: -40℃~80℃ (-40℃~80℃ is standard; -40℃~130℃ is an option)
 Humidity  Up to 99% RH,non-condensing
 Transmitter  NEMA13,IP54.
 Transducer  Encapsulated design,IP68
 Transducer cable  Standard cable length: 5m (16ft).



1. Carrying Case*1pc.

2. Transmitter (Electronic)*1pc.

3. Transducer (Sensor) *1 pair.

4. Mounting track*1 set, ST or DT

5. Pipe straps *2 pairs.

6. Coupling compound (Grease)*1 pc, Battery charge*1pc, Output cable*1pc and Tapeline*1

High Precision Portable Ultrasonic Flowmeter05

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