Yokogawa MLX User Manual
User’s manual, Model mlx loop powered process indicator
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Table of contents
Document Outline
- Loop Powered Process Indicator
- Contents
- 1. Introduction
- 2. Handling Cautions
- 2.1 Model and Specifications Check
- 2.2 Unpacking
- 2.3 Storage
- 2.4 Selecting the Installation Location
- 2.5 Insulation Resistance and Dielectric Strength Test
- 2.6 Installation of an Explosion-Protected Instrument
- 2.6.1 Factory Mutual (FM) Certification
- 2.6.2 CENELEC ATEX Certification
- 1) Technical Data
- a. CENELEC ATEX Intrinsically Safe/CENELEC ATEX Flameproof/ CENELEC ATEX Non-Incendive Type
- 2) Nameplate
- Nameplate for FM Explosionproof/Dust Ignition-proof type (Option /FF1)
- Nameplate for FM Intrinsically Safe/Explosionproof/Dust-Ignition-proof/Non-Incendive type (Option /FU1)
- Nameplate for ATEX Intrinsically Safe/Flameproof/Dustproof/Non-Incendive type (Option /KU21)
- Nameplate for CSA Intrinsically Safe/Explosionproof/Dust-Ignition-proof/Non-Incendive type (Option /CU1)
- Nameplate for IEC Intrinsically Safe/Flameproof/Dustproof/Non-Incendive type (Option /SU2)
- Nameplate for Combined Approval type (Option /V1U – Combination of Options FU1, KU21, and CU1)
- 3) Electrical connection
- Location of the Thread Marking
- 2.6.3 Canadian Standards Association (CSA) Certification
- 2.6.4 IECEx Certification
- 2.7 EMC Conformity Standards
- 2.8 Low Voltage Directive
- 3. Installation
- 4. Wiring
- 5. Operation
- 6. Maintenance
- 7. General Specifications
- Revision Record