1、 Product Overview:
The OW-SC handheld ultrasonic flowmeter uses an external clamp type sensor to measure the liquid flow rate in pipelines. The installation and use are extremely simple, and the fully Chinese human-machine interface makes it easier to operate and use. Specially suitable for flow balance testing and flow monitoring, including drinking water, river water, seawater, cooling water, hot water, industrial wastewater, lubricating oil, diesel, fuel, chemical liquids, etc.
2、 OW-SC handheld ultrasonic flowmeter features:
1. Built in data logger that can record dates, cumulative traffic, signal status, working time, etc.
2. Display instantaneous flow rate, flow velocity, cumulative flow rate, signal status, etc. on the same screen with 4 lines of Chinese characters.
3. The standard data interface RS232 is used for network detection or exporting recorded data.
4. OTC outputs positive, negative, static cumulative pulse signals and frequency signals (optional from 1-19999KHZ).
5. Non contact measurement method, small size, light weight, and easy to carry.
6. The installation of sensors is simple and easy, and they are used to measure various sizes of pipeline acoustic media.
7. The measurement process does not require damage to the pipeline, does not require shutdown, the sensor does not come into contact with the measured medium, and there is no pressure loss.
8. Suitable for measuring pipes made of metal, plastic, and other sound transmitting materials.
9. Built in rechargeable battery, capable of continuous operation for more than 12 hours.
10. Intelligent on-site printing function ensures the integrity of traffic data.
3、 OW-SC Handheld Ultrasonic Flow Meter Parameter Table:

ItemThe eyes	Performance parameters
Linearity	0.5%
Repeatability	0.2%
Accuracy	Better than± 1%, flow velocity>0.03m/s
response time	0～999 seconds, user can choose
flow rate range	±32m/s
Pipe section size	15mm～6000mm
Measurement unit	Rice, feet, cubic meters, liters, cubic feet, US gallons, UK gallons, oil drums, US liquid drums, UK liquid drums, Megagallons in the United States, user specified unit
Accumulator	7-digit positive, negative, and net accumulator
Liquid type	Various single and uniform liquids capable of conducting ultrasonic waves
Security	Lock the setting value, unlock when changing data
Display	4 × 8 Chinese or4 × 16 English
communication interface	RS-232， Baud rate75-57600, compatible with Fuji ultrasonic flowmeter and other products according to user requirements
Sensors	Standard configuration isM1 type, with 4 other options available
sensor cable	The standard is5m x 2, can also be extended to 10m x 2
Power supply	3 sectionsAAA built-in Ni-H battery, capable of working continuously for 12 hours on each full charge, adapter for AC100V-240V
data record	Built in data logger capable of recording2000 rows of data
Manual accumulator	7 digitsPress the key to start calibration
Housing material	Flame retardantABS
External dimensions	210×90×30mm
Weight	500g (1.2 lbs) including battery