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MARATHON MM SERIES
RayTek MARATHON MM SERIES User Manual
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Installation
Marathon MM
Rev.
D7
Jul 2017
31
Figure 8
: Wiring t
he Sensor’s RS485 Inte
rface
with USB/RS4
85 Converter
in
4-Wire Mode (
factory default)
Figure 9: Wiring
the Sen
sor’s RS485 Interface with
USB/RS485 Converte
r
in
2-Wire Mode
Converter
Sensor
Converter
Sensor
30
32
Table of Contents
Default Chapter
1
Operating Instructions
1
Compliance Statement
5
Content
6
Table of Contents
6
1 Safety Instructions
10
2 Product Description
13
3 Technical Data
14
Measurement Specifications
14
Optical Specifications
16
Variable Focus
16
Fixed Focus
17
Electrical Specifications
22
Environmental Specifications
22
Dimensions
23
Scope of Delivery
23
4 Basics
24
Measurement of Infrared Temperature
24
Emissivity of Target Object
24
5 Environment
25
Ambient Temperature
25
Atmospheric Quality
25
Electrical Interference
25
6 Installation
26
Mechanical Installation
26
Distance to Object
26
Variable Focus
26
Viewing Angles
27
Electrical Installation
28
Computer Interfacing
30
Multiple Sensors in a Network
32
Wiring
32
Addressing
33
Configuration Procedure
33
7 Operation
34
Control Panel
34
Operation Modes
34
Signal Processing
37
Averaging
37
Peak Hold
38
Reset
38
Signal Slope
39
Advanced Peak Hold
40
Valley Hold
41
Advanced Valley Hold
41
Inputs and Outputs
42
Milliamp Output
42
Relay Output
42
Thresholds
42
Deadband
43
External Input
44
Trigger
44
Ambient Background Temperature Compensation
45
Emissivity Setting
47
Factory Defaults
48
8 Options
49
Laser Sighting
49
Video Sighting
50
Air/Water Cooled Housing
53
Avoidance of Condensation
54
9 Accessories
55
Overview
55
Fixed Mounting Bracket
57
Adjustable Mounting Bracket
57
Air Purge Collar
58
Sight Tube
58
Pipe Thread Adapter
59
Right Angle Mirror
60
Industrial Power Supply
61
Terminal Box
62
Low Temp Cable
63
High Temp Cable
64
Protective Window
65
Thermojacket
66
Reserved
66
10 Programming Guide
67
Serial Interface Versus Control Panel
67
Storing of Parameters
67
Command Structure
67
Requesting a Parameter (Poll Mode)
67
Setting a Parameter (Poll Mode)
67
Sensor Response
68
Sensor Notification
68
Error Messages
68
Transfer Modes
68
Checksum
69
Burst Mode
70
Speed
70
Minimum Baud Rate
71
Sensor Information
71
Sensor Setup
72
General Settings
72
Sample Time
72
Temperature Pre-Processing
72
Temperature Range
74
Emissivity Setting
74
Ambient Background Temperature Compensation
74
Temperature Hold Functions
74
Sensor Control
75
Current Output
75
Relay Output
75
External Input
76
Lock Mode
76
Rs485 Communication
77
Multidrop Mode
77
Command List
78
11 Maintenance
81
Troubleshooting Minor Problems
81
Fail-Safe Operation
82
Cleaning the Lens
83
12 Appendix
84
Determination of Emissivity
84
Typical Emissivity Values
84
13 Notices
88
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RayTek MARATHON MM SERIES Specifications
General
Brand
RayTek
Model
MARATHON MM SERIES
Category
Thermometer
Language
English
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