Michell Instruments WM281 Manuals

Manuals and User Guides for Michell Instruments WM281. We have 1 Michell Instruments WM281 manual available for free PDF download: User Manual

Michell Instruments WM281 User Manual

Michell Instruments WM281 User Manual (42 pages)

Premium Wall Mount RH & Temperature Transmitters

Brand: Michell Instruments | Category: Racks & Stands | Size: 2 MB

Table of Contents

Table of Contents
4
Safety
6
Electrical Safety
6
Toxic Materials
6
Repair and Maintenance
6
Calibration
6
Safety Conformity
6
Abbreviations
7
Warnings
7
Introduction
8
Installation
10
Unpacking the Instrument
10
Choice of the Site of Installation
10
Figure 1 Operating Graph
10
Element Filter Assembly
11
Wall Mounting
11
Figure 2 WM291
11
Connections
12
Electrical Connection
12
Earth Connection
12
Power Supply
12
Figure 3 Electrical Connections
12
Digital Serial Interface
13
2.5.4.1 Modbus Register Holding Map
13
Analog Output Configuration
13
Interchangeable Sensor Module
14
Calibration Reference Equipment
14
Certificate of Conformity
14
Operation
15
Digital Display and Operation Keys
15
Open Sub-Menus
15
Protected Sub-Menus
16
Digicor2 280/290 Configuration SOFTWARE
18
Hardware RS485 Installation
18
Connections
18
Software Installation
18
Maintenance
19
Replacing the Interchangeable I7000 Module
19
Figure 4 I7000 Sensor Pin Connector
19
Appendix A Technical Specifications
21
Appendix B Modbus Holding Register Map
23
Current Mapping of Modbus Holding Registers
23
Appendix C Digicor2 280/290 Communications Kit (Optional)
27
Appendix Dec Declaration of Conformity
29
Appendix E Quality, Recycling & Warranty Information
31
Pressure Equipment Directive (PED) 97/23/EC
31
Recycling Policy
31
WEEE Compliance
31
Rohs2 Compliance
32
Warranty
32
REACH Compliance
33
Calibration Facilities
33
Return Policy
34
Manufacturing Quality
34
Appendix F Recommended Practices in Humidity Measurements
36
Appendix G Return Document & Decontamination Declaration
41

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