Related Manuals for Wise R952
Summarization of Contents
1. General items
1.1 Introduction
Overview of WISE Control Inc. temperature sensors and thermowells, ETR10 series (R950) explosion-proof product.
1.2 Application
Describes how temperature sensors are used for measurements in various processes and the function of thermowells.
1.3 Warranty
Outlines warranty conditions related to user manual compliance and product modifications.
3. Main specs
3.1 Explosion-proof
Details explosion-proofing grades for the ETR10 series (R950) across various standards like ATEX, IECEx, KCs, CSA.
3.2 Protection grade
Specifies the IP65 protection grade for the product.
3.3 Temperature sensor types
Lists available temperature sensor types (Thermocouple/TC, RTD) and their certifications (ATEX, IECEx, KCs, CSA).
3.4 Accuracy and tolerances
Outlines accuracy classes and tolerances for Thermocouple (TC) and Resistance Thermometer Detector (RTD).
4. Design
4.1 Structure
Explains the explosion-proof structure and enclosure design to withstand pressure and prevent combustion.
4.2 Head
Provides dimensional drawings and information for explosion-proof single and double entry heads.
4.3 Detector unit and process connection unit material
Details various metal materials for detector and process connection units, with usage temperature and characteristics.
4.4 Process connection unit
Illustrates different process connection unit types for sheathed cable (MI cable).
4.5 Relationship between process connection unit length and head temperature increase
Presents graphs showing how process connection length affects head temperature increase at different operating temperatures.
4.6 Electric parameters
Details electric parameters for the product, including safety and intrinsic safety certifications.
5. Installation guide
5.1 Pre-installation checks and precautions
Lists essential checks and precautions to perform before installing the sensor assembly.
5.2 Installation requirement
Details requirements and precautions during the physical installation of the sensor.
5.3 Installation in explosion proof areas
Provides a diagram and guidelines for installing sensors in explosion hazard areas (Ex area) and non-hazardous areas.
6. Wiring
6.1 Extension & compensation wire
Explains the types of wires used for extending thermocouple (TC) and RTD signals.
6.2 Precaution for wiring
Lists important safety precautions and steps to follow during wiring procedures.
6.3 Terminal block wiring
Illustrates terminal block wiring diagrams for Thermocouple (TC) and RTD under different safety certifications.
6.4 International color code table
Presents a table comparing international color codes for Thermocouple (TC) and RTD wiring.
7. Name plate
7.1 Name plate indications
Explains the meaning of various symbols and information found on the product's nameplate.
8. Repair and maintenance
Repairs
States that repairs must be performed by WISE Co., Ltd. or a component manufacturer.
Calibration
Describes the process for confirming sensor accuracy through comparative measurements and testing.
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