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WIKA DIH50-F User Manual

WIKA DIH50-F
20 pages
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D
GB
Operating instructions
Betriebsanleitung
Field display models DIH50-F,
DIH50-I, DIH50-S, DIH52-F, DIH52-I, DIH52-S
Field indicator for current loops with HART
®
communication
Models DIH50, DIH52, DIH62
Feldanzeige für Stromschleifen mit HART
®
-Kommunikation
Typen DIH50, DIH52, DIH62
Field display
models DIH62-I,
DIH62-S
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WIKA DIH50-F Specifications

General IconGeneral
Protection classIP65
Measuring range (humidity)0...100% RH
Output signal4...20 mA
Accuracy (humidity)±2% RH
Accuracy (pressure)±0.5% FS
Process connectionG1/2, 1/2" NPT
MaterialStainless steel
Operating temperature (pressure)-20...+80 °C / -4...+176 °F

Summary

General Information

Explanation of Symbols

Explains the meaning of warning and caution symbols used in the manual for safety.

Safety

Intended Use

Details the specific applications and purpose of the field indicators DIH50, DIH52, and DIH62.

Personnel Qualification

Defines the required qualifications and expertise for personnel handling the instrument safely.

ATEX Safety Instructions

Provides specific safety guidelines for instruments operating in ATEX-certified hazardous areas.

Special Hazards

Highlights particular risks associated with hazardous media and operational environments.

Labelling and Safety Marks

Details the product label and safety marks present on the instrument.

Certification Symbols Explained

Explains the meaning and compliance of various certification marks like CSA, CE, ATEX, and FM.

Specifications

Display and Indication

Details display principles, measured value presentation, bar graph, information line, and indication range.

HART® Functionality

Describes access control, parameter settings, and commands for HART communication.

Permissible Conditions

Specifies environmental limits including temperature, vibration, and shock resistance.

CE Conformity and Field Case

Covers EMC compliance and the physical characteristics of the instrument's field case.

Design and Function

Product Description

Explains the purpose and operation of the DIHxx field indicators as external display and operating units.

Available Versions

Lists and describes the different models and their respective features, including Ex protection.

Basic Module Details

Details the construction and mounting of the DIH50/DIH52 basic modules with diagrams.

Field Indicator Details

Describes the case and terminal blocks for DIH50/DIH52 field indicators with diagrams.

DIH62 Field Indicator Cases

Illustrates the different single chamber case options for the DIH62 field indicator.

Safety-Related Applications

Confirms suitability for SIL-rated safety applications and references manufacturer's statement.

Scope of Delivery

Instructs the user to cross-check the delivered items against the delivery note.

Transport, Packaging, and Storage

Transport Guidelines

Instructions for checking and reporting damage incurred during transport.

Packaging Recommendations

Advice on keeping packaging for protection during transport or for repairs.

Storage Conditions

Specifies permissible storage temperatures, humidity, and factors to avoid.

Commissioning and Operation

Operating Modes

Details the available operating modes: HART® slave and HART® master/multidrop.

HART® Slave Mode

Explains operation as a HART® slave, including automatic adaptation and symbol indication.

HART® Master Mode

Describes the HART® master mode for modifying transmitter settings and the connection process.

Multidrop and Basic Modes

Covers Multidrop operation for DIH52/DIH62 and manual settings in Basic mode for all models.

User Interface Overview

Illustrates the front panel layout, display elements, and operating keys for DIH50/DIH52 and DIH62.

Electrical Connection

Safety Precautions

Highlights critical safety warnings for electrical connection, including power disconnection and ESD prevention.

Cable and Screen Connection

Provides guidance on cable selection, gland usage, and connecting cable screens to earth.

DIH50/DIH52 Connection

Details the electrical connection for DIH50 and DIH52 models, including diagrams and polarity protection.

DIH62 Connection

Explains the connection procedure for the DIH62 field indicator, including cable gland and wire stripping.

Wiring Diagram and Notes

Presents a detailed wiring diagram and important notes for connecting transmitters and power supply.

Menu Guidance

Menu Structure Overview

Provides a visual guide to the main menu, submenus, and available options for configuring the instrument.

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