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KROHNE IFC 100 User Manual

KROHNE IFC 100
32 pages
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Signal converter for electromagnetic flowmeters
Electronic Revision:
ER 2.1.xx
(SW.REV. 3.0x)
IFC 100
IFC 100IFC 100
IFC 100
Quick Start
Quick Start Quick Start
Quick Start
© KROHNE 07/2010 - 4000124104 - QS IFC 100 R04 en
The documentation is only complete when used in combination with the relevant
documentation for the sensor.
.book Page 1 Thursday, July 1, 2010 3:45 PM
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KROHNE IFC 100 Specifications

General IconGeneral
TypeElectromagnetic flowmeter
Repeatability±0.1% of measured value
ApplicationWater, wastewater
DisplayLCD
Output4-20 mA, pulse, frequency
CommunicationHART, PROFIBUS PA
Power Supply24 V DC
Protection ClassIP67
Housing MaterialStainless steel
Nominal DiameterDN2.5…3000
Pressure RatingUp to 40 bar / 580 psi
Accuracy±0.2% of measured value

Summary

Safety Instructions

Warnings and Symbols Used

Explains the meaning of warning symbols and danger levels used in the manual.

Operator Safety Guidelines

Details essential safety precautions for personnel performing installation and maintenance.

Installation Procedures

Intended Use and Scope

Defines the device's purpose and the items included in the delivery package.

Storage and Transport Requirements

Provides guidelines for proper storage conditions and safe transportation of the device.

Installation Site Specifications

Outlines environmental and spatial requirements for a successful installation.

Mounting Compact Versions

Instructions for direct mounting of the signal converter onto the measuring sensor.

Wall Mounting Remote Housing

Steps for mounting the wall-mounted housing for remote signal converter versions.

Mounting Plate for Wall-Mounted Version

Provides dimensions and mounting details for the wall-mounted version's mounting plate.

Electrical Connections

Electrical Connection Safety

Crucial safety warnings and regulations for performing electrical connections.

Key Electrical Connection Notes

Highlights essential precautions and configuration requirements for electrical connections.

Notes on Signal Cable A

Details regarding the construction, properties, and installation of signal cable A.

Notes on Field Current Cable C

Important safety information and requirements for field current cable C.

Customer-Provided Signal Cable Requirements

Specifies electrical safety, capacitance, resistance, and test voltage requirements for customer cables.

Preparing Signal and Field Current Cables

General information on preparing signal cable A and field current cable C for connection.

Signal Cable A Construction Details

Explains the structure and components of the double-shielded signal cable A.

Maximum Signal Cable Lengths

Provides guidance on maximum signal cable lengths based on sensor type and conductivity.

Preparing Signal Cable A for Converter

Step-by-step instructions for preparing signal cable A for connection to the signal converter.

Preparing Field Current Cable C for Converter

Details on preparing field current cable C and its required length and cross-section.

Preparing Signal Cable A for Sensor

Instructions for preparing signal cable A to connect to the measuring sensor.

Preparing Field Current Cable C for Sensor

Steps for preparing field current cable C for connection to the measuring sensor.

Connecting Signal and Field Cables

General safety warnings and precautions for connecting signal and field current cables.

Connecting Cables to Remote Converter

Instructions for opening the housing and connecting signal and field current cables to the converter.

Signal and Field Cable Connection Diagram

Schematic diagram illustrating the connection of signal and field current cables.

Grounding the Measuring Sensor

Details on the classical method for grounding the measuring sensor and ensuring potential equalization.

Connecting Power Supply

Safety precautions and information on connecting the power supply to the signal converter.

CG Number Description

Details the components and meaning of the CG number used for identification.

Fixed Output Versions

Describes the available fixed output combinations for the signal converter.

Connecting Device Outputs

Step-by-step guide for making the electrical connections to the device's outputs.

Correct Electrical Cable Routing

Guidance on how to route electrical cables properly to protect the housing from environmental factors.

Start-Up Procedures

Powering On the Device

Checks and procedures required before switching on the power supply.

Starting the Signal Converter

Describes the self-test process and initial operation after power-on.

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