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GEM 3040 User Manual

GEM 3040
34 pages
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GEMÜ 3040
Ultrasonic flowmeter
Operating instructions
EN
further information
webcode: GW-3040
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GEM 3040 Specifications

General IconGeneral
TypeDigital Multimeter
Diode TestYes
Continuity TestYes
Data HoldYes
Operating Temperature0°C to 40°C
Operating HumidityLess than 80% RH
Power Supply9V Battery
DC Voltage Range200mV/2V/20V/200V
AC Voltage Range200V
DC Current Range200µA/20mA/200mA/10A
Resistance Range200Ω/2kΩ/20kΩ/200kΩ/2MΩ
Display3 1/2 Digit LCD
Measurement RangeAs per individual functions

Summary

Safety Information

Correct Use and Features

Operational Safety Measures

Details self-tests, error output, protection class, and EMC/SELV compliance.

Technical Specifications

Pressure Ratings

Details operating pressure and pressure rating for different DN sizes.

Mechanical Specifications

Includes protection class, weight, and measuring range for different DN sizes.

Measurement Accuracy

Specifies the accuracy and error of measurement for different DN sizes.

Electrical Specifications

Covers duty cycle, supply voltage, connection type, and output signals.

Installation in Piping

Installation Preparation

Lists necessary checks and preparations before proceeding with installation.

Optimal Installation Position

Specifies the correct orientation and flow direction for accurate measurement.

Device Installation Procedure

Covers process connections, vertical mounting, and pump placement.

Electrical Connections

5-Pin Connector Details

Explains the pin assignment for the 5-pin connector used for communication.

Commissioning

Operation Overview

Covers general operating principles and essential precautions for using the device.

Display and Menu Navigation

Explains how to navigate and use the device's display and menu interface.

Analogue Output Configuration

Details the configuration and functionality of the device's analogue output.

Digital Output Q1 Functions

Explains the settings and various functions for Digital Output 1.

Digital Output Q2 Functions

Explains the settings and various functions for Digital Output 2.

Functions and Settings Overview

Covers device functions like Language, Dosing, Media, General settings, Display, and Outputs.

Pre-Operation Checks

Device Replacement and Repair

Handling Hazardous Materials for Repair

Procedures for removing medium residue and handling hazardous materials before repair.

Error Message Reference

Error Codes and Behavior

Lists possible error messages, their descriptions, and the device's behavior.

Inspection and Maintenance

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