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Elster TRZ2 User Manual

Elster TRZ2
116 pages
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Instruction Manual
Turbine Gas Meters and Quantometers
Type TRZ2 · Q
Betriebsanleitung
Turbinenradgaszähler und Quantometer
Type TRZ2 · Q
Mode d’emploi
Compteurs de gaz à turbine et quantomètres
Type TRZ2 · Q
Manual de instrucciones
Contadores de gas de turbina y cuantómetros
Modelos TRZ2 · Q
Istruzioni d’uso
Contatori gas a turbina e quantometri
Tipo TRZ2 · Q
Installatie voorschrift
Turbinegasmeters en quantometers
Type TRZ2 · Q

Table of Contents

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Elster TRZ2 Specifications

General IconGeneral
Gas TypeNatural gas, other non-corrosive gases
Meter Body MaterialAluminum
CommunicationOptional M-Bus, pulse output
Power SupplyBattery (lithium) or external power supply
DimensionsVaries depending on the model
WeightVaries depending on the model

Summary

Intended Use and Application Field

Product Intended Use

Details the intended applications for calibratable and non-calibratable metering.

Product Not Intended For

Lists applications and gases for which the product is not suitable.

Technical Specifications

Pulse Generator Specifications

Specifies technical details for LF and HF pulse generators.

Absolute ENCODER S1 Specs

Details specifications for the Absolute ENCODER S1.

Operating Location Requirements

Flow Disturbance Considerations

Illustrates effects of flow disturbances and required inlet/outlet sections.

Qualified Personnel

Legal and Calibration Declarations

Installation and Connection Guide

Pre-Installation Checklist

Checklist of items to verify before installing the meter.

Required Seals and Gaskets

Lists suitable seals and gaskets for installation based on DN.

Flange Connection Elements

Details requirements for hexagon screws/nuts and stud bolts for flanges.

Meter Installation Positions

Instructions on meter installation position and orientation.

Pulse Generator Installation

HF Pulse Generator Installation

Notes on HF pulse generator installation by customer service.

Pressure Test Point Details

Temperature Test Point Specifications

Index Version Options

Standard Index S1

Description of the standard mechanical roller index.

Optional Index S1V

Description of the S1V index with top reading.

Optional Index MI-2

Description of the MI-2 index with aluminium cover and desiccant.

Optional Absolute ENCODER S1

Details on the optional Absolute ENCODER S1 and its connections.

Commissioning Procedure

Pre-Commissioning Steps

Steps to take before initiating the commissioning process.

System Operation Initiation

Procedure for filling the system and initial operation.

Maintenance and Lubrication Schedule

Lubrication for Oil Pump Meters

Instructions for lubricating meters equipped with an oil pump.

Specific Lubrication Guidance

Specific lubrication quantities, types, and intervals for different conditions.

Care, Cleaning, and Spare Parts

Decommissioning Procedure

Recycling and Environmental Policy

ATEX Approvals Overview

Materials: Plastic Parts List

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