Alat Ukur Kecepatan Arus Air - Flowatch Current Meter FL-03

General data

This competitively priced instrument ( flowmeter – thermometer ) has been developed for use under challenging circumstances. Because of its different impellers, you can use it to measure amost any liquid or gaseous medium.

Fields of applications :

Measure rivers flows

Ocean flows

Sewage flows

Hydrological studies

Chimney flues

Irrigation canals

Air conditioning conduits

Ventilation shafts

Aerological studies

Etc…

Technical Specifications

Flow Speed measurement

Units

knots, mph, km/h, m/s, fps and cm/s

Speed resolution

0.1 for all units ( except im cm/s: 3 cm/s )

Maximum speed

150 km/h ( except in cm/s : 999 cm/s )

Description

Regular size

Small size

windspeed impeller

windspeed impeller

Water impeller

Diameter

Ø 20 mm

Ø 12 mm

Ø 60 mm

Clearance hole

Ø 33 mm

Ø 18 mm

Minimum sensitivity

< 3 km/h - < 1 m/s

< 3 km/h - < 1 m/s

<0.3 km/h - <0.1 m/s

Accuracy

± 2 % FS

± 2 % FS

± 2 % FS

“off-axis” error

± 30° / ± 3 % FS

± 10° / ± 3 % FS

± 20° / ± 3 % FS

Operating temp.

-50°C to +100°C

-50°C to +100°C

Temperature

Units

°C, °F, °C felt et °F felt

Accuracy

± 0.2°C

Resolution

± 0.1°C

Functions

ambient temperature measurement, felt, minimum, average and maximum