Diehl Metering HYDRUS 171B - User Manual

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Ultraschallwasserzähler
Ultrasonic Water Meter
Compteur d‘eau à ultrasons
Medidor de Água Ultrassônico
Ty pe 171A / B
Einbau- und Bedienungsanleitung
Installation and User Guide
Instructions de montage et d’utilisation
Guia de Instalação e do Usuário
Diese
Anleitung ist
dem Endkunden
auszuhändigen.
This guide must be given to
the end consumer.
Ce guide doit être donné au
client nal. Este Guia de
Instalação e do Usuário
deve ser entregue ao
cliente nal.

Summary

EC Declaration of Conformity

Installation guide

Transport and storage

Installation and Initial Operation

Non-return valve

Details on mounting the non-return valve for specific meter diameters.

Battery power supply

Pin assignment of cable

Due date function

Pulse outputs and rates

Interfaces

User guide

Displays

Environmental note

Declaration of conformity for MID meters

Diehl Metering HYDRUS 171B Specifications

General

Type	Ultrasonic Water Meter
Temperature range	0.1°C to 50°C
Maximum operating pressure	16 bar
Protection class	IP68
Measurement Principle	Ultrasonic
Material	Brass or composite
Battery Life	Up to 16 years
Communication	Wireless M-Bus
Accuracy	Class 2