Type 8081

The depiction of the products may differ from the actual specific design.

Type Description

The Type 8081 ultrasonic flowmeter is intended for the flow measurement of water which may be slightly charged with contaminants. It consists of an electronic module and a brass fitting with a built-in measuring tube. In combination with a controller and a control valve, it enables very simple flow control loops to be established. The electrical connection is made via a 5 pin M12 fixed connector. The flowmeter features, depending on the version: - a pulse output or - a pulse output and a 4…20 mA current output. Each version is available for 5 different flow ranges: - model QN 0.6 DN15: 0.06 to 20 l/min (nominal flow rate 0.6 m3/h namely 10 l/min) - model QN 1.5 DN15: 0.1 to 50 l/min (nominal flow rate 1.5 m3/h namely 25 l/min) - model QN 2.5 DN20: 0.16 to 82 l/min (nominal flow rate 2.5 m3/h namely 41 l/min) - model QN 3.5 DN25: 0.6 to 116 l/min (nominal flow rate 3.5 m3/h namely 58 l/min) - model QN 6.0 DN25: 1 to 200 l/min (nominal flow rate 6.0 m3/h namely 100 l/min)

Ultrasonic flowmeter using transit time method
Dynamic range ≥ 1:250
Low pressure drop
No flow-settling section necessary in the inlet or outlet

For selecting the correct product please refer to the technical data, images and notes for proper use according to the data sheet.

Downloads

Data Sheets

Description	Filesize	Language / Country
Type 8081 data sheet \| Ultrasonic flowmeter without display	713 kB	EN / EU
Typ 8081 Datenblatt \| Ultraschall-Durchflussmessgerät für Wasser	714 kB	DE / DE
Type 8081 fiche technique \| Débitmètre à ultrasons pour l'eau	709.7 kB	FR / FR

User Manuals

Description	Filesize	Language / Country
Operating Instructions Type 8081 \| Ultrasonic flowmeter without display	635 kB	EN / EU
Bedienungsanleitung Typ 8081 \| Ultraschall-Durchfluss-Transmitter ohne Display	724.9 kB	DE / EU
Manuel d'utilisation Type 8081 \| Transmetteur de débit à ultrason sans écran	637.8 kB	FR / EU

EU Declaration of Conformity

	Description	Filesize	Language / Country
	EU-DoC\|EU Declaration	822.6 kB	ML

Interactive Animation

	Description	Filesize	Language / Country
	3D-Animation - 8081	3.8 MB	DE
	3D-Animation - 8081	3.7 MB	EN

Type 8081 - Flowmeter for the continuous measurement of water

Type Description

Can be combined with

Applications & Tools

Downloads

Data Sheets

User Manuals

EU Declaration of Conformity

Interactive Animation

Available products

Flowmeter for the continuous measurement of water

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