Portable Handheld Ultrasonic Water Flow Meter Flow Measuring Instruments

Linearity

0.5%

Repeatability

0.2%

Accuracy

±1% of reading at   rates>0.6 ft/s. ±0.5% with on-site   calibration

Response Time

****9 seconds, user-configurable

Velocity

±0.*3 ~ ±**5 ft/s (±0.*1 ~ ±*0 m/s), bi-directional

Pipe Size

0.5 ~ **0   (*5 ~ 6,**0mm)

Rate Units

Meter, Feet, Cubic Meter, Liter, Cubic Feet, USA   Gallon, Imperial Gallon, Oil Barrel, USA Liquid Barrel, Imperial Liquid   Barrel, Million USA Gallons. User configurable.

Totaliser

*-digit totals for net, positive and negative flow

Liquid Types

Virtually all liquids

Security

Setup lockout. Access code needed for unlocking

Display

4x*6 English letters

Communication Interface

RS***2C,   baud-rate: from *5 to **5,**0 bps. Protocol made by the manufacturer. User   protocols can be made on enquiry.

Transducers

Model M1 for standard, other 3 models for optional

Transducer Cable

Standard 2x*0 (*0m),   optional 2x1,**0 (**0m)

Power Supply

3 AAA Ni-H built-in batteries. When fully charged   it will last over *0 hours of operation.

**0V***0VAC for the charger

Data Logger

Built-in data logger can store over 2,**0 lines of   data

Manual Totalizer

*-digit press-key-to-go totalizer for calibration

Housing Material

ABS. Aluminum alloy protective case

Case Size

3.9"x2.6"x0.8"   (**0x*6x*0mm)

Handset Weight

1.2 lbs (**4g)   with batteries