Katronic KATflow 180 Gas clamp-on ultrasonic flowmeter (0.1~75 m/s)

SPECIFICATION

Pipe diameter range 25 mm to 1,500 mm

Temperature range for safe area sensors -20 °C to +135 °C (-4 °F to 275 °F), 

for Ex-sensors -40 °C to +80 °C (-40 °F to +176 °F)

Robust IP 66 unit with OLED display and glass- fronted keypad

Pressure range 1 bar (absolute) to unlimited maximum • Flow velocities 0.1 m/s to 75 m/s

All commonly used pipe materials

PERFORMANCE

Measurement principle: Ultrasonic correlation transit-time difference

Flow velocity range: 0.1 ... 75 m/s

Resolution: 0.25 mm/s

Repeatability: 0.15% of measured value, ±0.015 m/s

Accuracy: Volume flow: +/-1... 3% of measured value depending on application

Turn down ratio: 1/200 (equivalent to 0.35 ... 75 m/s)

Measurement rate: 100 Hz (standard)

Response time: 1s (standard), 90 ms (optional) 

Damping of displayed value: 0...99 s (selectable by user)

Pressure range: 0.1 MPa (1 bar) to unlimited maximum

Liquid content of gas media: <5% of volume