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Elgas miniELCOR SCR1 User Manual

Elgas miniELCOR SCR1
131 pages
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GAS-VOLUME CONVERSION DEVICE
miniELCOR
Device Description
Operation Manual
Technical Description
Mounting instructions
Device settings
Single-channel conversion device of gas volume at measurement conditions to
volume at base conditions. Approved for installation in potentially explosive
atmospheres.
January 2010
Rev. 6g
PRELIMINARY
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Elgas miniELCOR SCR1 Specifications

General IconGeneral
BrandElgas
ModelminiELCOR SCR1
CategoryMedia Converter
LanguageEnglish

Summary

Introduction

Basic device description

Overview of the device's purpose and capabilities as a gas volume conversion instrument.

Function principle

Explains the core mechanism of gas volume conversion using measured data.

Device technical description

Safety instructions

General

Provides general safety guidelines and compliance information for device operation.

Use in potentially explosive atmospheres

Specifies conditions and classifications for safe operation in hazardous zones (ZONE 0, 1, 2).

Risks of usage

Warns about risks like electrostatic discharge and recommends proper cleaning procedures.

Metrology characteristics

Compressibility calculation

Describes methods for calculating gas compressibility factors and their validity ranges.

Volume measuring and calculation

Explains volume counters and calculation logic, including operation during error conditions.

Connecting inputs and outputs

Communication with device

RS-232 and RS-485 interfaces

Covers serial communication options, protocols, and intrinsic safety separation.

Description of function

Device parameterization

Outlines methods for setting device parameters using service SW or the device keypad.

Putting in operation

Device operation

Parameter settings menu

Describes how to set device parameters directly using the keypad, with security options.

Diagnostics menu

Covers monitoring device status, identifying errors, warnings, and performing self-tests.

Mounting instructions

Mechanical mounting of the device

Provides instructions for physically installing the device on walls, pipes, or meters.

Technical parameters

Inexplosiveness parameters

Device setting

Standard device control after installation

Outlines the recommended sequence for initial device setup, parameter configuration, and verification.

Device connection with PC

Explains how to connect the device to a PC using various interfaces for configuration.

Configuration examples

Gas meter constant setting

Guides setting the gas meter constant, crucial for accurate volume measurement.

Pressure and temperature sensor/transducer replacement

Pressure and temperature sensor/transducer replacement procedure in miniELCOR device

Provides a step-by-step guide for physically replacing sensors and transducers.

Software settings of device for proper communication with new temperature sensor

Explains the software configuration required for communication with a newly installed temperature sensor.

Software settings of the device for proper communication with external digital temperature (EDT-34) or pressure transducer (EDT-23)

Final verification of the device after replacement of sensor/transducer or adding of digital transducer

What to do if something does not work

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