ircon Modline 5 User manual

Modline®5
Series 52, 56, 5G and
5R Sensors
Infrared Thermometer
Operating Instructions
Rev. L6 Feb 2017
60401

Contacts
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Worldwide Service
Fluke Process Instruments offers services,
including repair and calibration. For more
information, contact your local office.
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© Fluke Process Instruments
Specifications subject to change without notice.

Warranty
IRCON, Inc. warrants equipment manufactured by it to be free from defects in materials and
workmanship for a period of one year from the date of shipment by IRCON. Customer-paid repairs are
warranted for 90 days from date of shipment. If within such period any such equipment shall be proved
to IRCON’s satisfaction to be so defective, such equipment shall be repaired or replaced at IRCON’s
option, provided the defective equipment is returned to IRCON, transportation charges prepaid by
purchaser.
This warranty shall not apply (a) to equipment not manufactured by IRCON, (b) to equipment which
shall have been repaired or altered by others than IRCON so as, in its judgment, to affect the same
adversely, or (c) to equipment which shall have been subject to negligence, accident or damage by
circumstances beyond IRCON’s control or to improper operation, maintenance or storage, or to other
than normal use or service. With respect to equipment purchased by IRCON but not manufactured by
IRCON, the warranty obligations of IRCON shall in all respects conform and be limited to the warranty
actually extended to IRCON by its supplier (the manufacturer). The foregoing warranties do not cover
reimbursement for transportation, removal, installation, or other expenses which may be incurred in
connection with repair or replacement.
Except as may be expressly provided in an authorized writing by IRCON, IRCON shall not be subject
to any other obligations or liabilities whatsoever with respect to equipment manufactured by IRCON
or services rendered by IRCON.
THE FOREGOING WARRANTIES ARE EXCLUSIVE AND IN LIEU OF ALL OTHER EXPRESS
AND IMPLIED WARRANTIES EXCEPT WARRANTIES OF TITLE, INCLUDING BUT NOT
LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE. LIMITATION OF LIABILITY.
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NEGLIGENCE OR STRICT LIABILITY) OR OTHERWISE FOR ANY SPECIAL, INDIRECT,
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The remedies of the purchaser set forth herein are exclusive where so stated and the total cumulative
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whether in contract, in tort (including negligence or strict liability) or otherwise, shall not exceed the
price of the product or part on which such liability is based.
IRCON Limited Use Software License Agreement and Limited
Warranty
Modline 5 ModView Configuration Software Distributed with Ircon Modline 5 Sensors
IMPORTANT! THE ENCLOSED SOFTWARE IS LICENSED ONLY ON THE CONDITION THAT THE
LICENSEE (REFERRED TO IN THIS AGREEMENT AS "YOU") AGREES WITH IRCON, INC.
(REFERRED TO IN THIS AGREEMENT AS "IRCON") TO THE TERMS AND CONDITIONS SET
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AGREEMENT, TO NOT ACCEPT THIS AGREEMENT, IN WHICH CASE YOU WILL NOT BE ABLE
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LIMITED USE LICENSE AGREEMENT
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IRCON and/or its software suppliers.
LIMITED WARRANTY
Limited Warranty. Ircon warrants that (1) the Software will perform substantially in accordance with
the accompanying written materials, and (2) any media and/or hardware accompanying the Software
will be free from defects in materials and workmanship under normal use and service. Your Limited
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(1) return of the license fee paid, if any, or (2) repair or replacement of the Software and/or media and/or
hardware that does not satisfy Ircon's Limited Warranty and which is returned to Ircon with a copy of

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reason, please write: Ircon, Inc., Customer Service, 1201 Shaffer Road, Building 2, Santa Cruz, CA 95060-
5731.

Content
1 SAFETY INSTRUCTIONS ........................................................................................................................... 11
2 PRODUCT DESCRIPTION.......................................................................................................................... 14
2.1 Modline 5 Sensors, Cable and Interface Accessories.................................................................................14
2.1.1 Preliminary Inspection ....................................................................................................................... 14
2.2 Modline 5 Description................................................................................................................................15
2.2.1 Sensor Standard Features................................................................................................................... 15
2.2.2 Optional Sensor Features ................................................................................................................... 15
2.3 Model Configuration and Required Selections...........................................................................................16
2.3.1 Model Configuration .......................................................................................................................... 16
2.4 Modline 5 Model Number Summary..........................................................................................................17
2.5 Accessories................................................................................................................................................. 18
2.5.1 Interconnecting Cable –Required Accessory ..................................................................................... 18
2.5.2 Power and Interface Accessories......................................................................................................... 19
2.5.3 Installation Accessories ...................................................................................................................... 19
2.6 Specifications ............................................................................................................................................. 20
2.6.1 Sensor Specifications .......................................................................................................................... 20
2.6.2 Accessory Specifications ..................................................................................................................... 21
3 SENSOR INSTALLATION .......................................................................................................................... 22
3.1 Mechanical Installation...............................................................................................................................22
3.2 Sensors........................................................................................................................................................ 22
3.2.1 Sensor Parts........................................................................................................................................ 23
3.3 Sighting Methods........................................................................................................................................ 23
3.3.1 Sighting and Focusing........................................................................................................................ 23
3.3.2 Visual Sight ........................................................................................................................................ 23
3.3.3 Laser Sight.......................................................................................................................................... 24
3.4 Sensor Optical Characteristics.................................................................................................................... 26
3.4.1 Optical Resolution .............................................................................................................................. 26
3.4.2 Lens Focusing Ranges and Optical Resolution Factor ....................................................................... 26
3.4.3 Table of Model and Lens Type Combinations with Focusing Ranges ................................................ 27
3.4.4 Spot Size and Viewing Distance......................................................................................................... 27
3.5 Measuring Temperature with Brightness and Ratio Sensors......................................................................29
3.5.1 Resolving Targets with Brightness Sensors ....................................................................................... 29
3.5.2 Obstructions in Cone of Vision .......................................................................................................... 29
3.5.3 Resolving Targets with Two Color Ratio Sensors .............................................................................. 29
3.5.4 Signal Reduction ................................................................................................................................ 30
3.5.5 Summary ............................................................................................................................................ 31
3.6 Sensor Installation Planning .......................................................................................................................31
3.7 Sensor Mechanical Installation...................................................................................................................32
3.7.1 Installation Accessories ...................................................................................................................... 32
3.7.2 Sensor Dimensions ............................................................................................................................. 33
3.7.3 General Installation Requirements..................................................................................................... 34
3.8 DWD Installation Requirements.................................................................................................................34
3.9 Modline 5 Mounting, Cooling and Air Purging Accessories...................................................................... 35
3.9.1 UAA –Universal Adapter Accessory Description and Dimensions.................................................. 35
3.9.2 RAM –Right Angle Mount Description and Dimensions................................................................ 37
3.9.3 APA –Air Purge Accessory Description and Dimensions................................................................ 39
3.9.4 MFL –Mounting Flange Large Description and Dimensions........................................................... 40

3.9.5 MFS –Mounting Flange Small Description and Dimensions...........................................................42
3.9.6 WJA –Water Jacket Accessory Description and Dimensions.............................................................44
3.9.6.1 WJA Water Cooling Requirements...........................................................................................45
3.9.6.2 WJA Air Cooling Requirements................................................................................................46
3.9.6.3 Sensor Temperature Alarm .......................................................................................................46
3.9.7 BMA –Base Mount Accessory Description and Dimensions ............................................................47
3.9.8 ESA –Extension Sleeve Adapter Description and Dimensions .........................................................48
3.10 Accessory Combinations with Break-out Drawings .................................................................................50
3.10.1 Recommended Accessory Groupings ................................................................................................50
3.11 Installation Drawings and Illustrations......................................................................................................54
3.11.1 Installation Drawing for the UAA –Universal Adapter for Tripod or Custom Mounting .............54
3.11.2 Installation Drawing for the RAM –Right Angle Mount ...............................................................55
3.11.3 Installation Drawing using the WJA –Water Jacket Accessory with Flange Mounts....................57
3.11.4 Installation Drawing using the WJA Water Jacket Accessory with the Base Mount Adapter.........58
3.12 Other Accessories (Sight Tube, Window, WJ-5 Water Cooling)..............................................................60
3.12.1 M5WJ5 –Mounting Kit ...................................................................................................................60
3.13 Sensor Installation Checklist.....................................................................................................................62
4 SENSOR WIRING..........................................................................................................................................64
4.1 Modline 5 Components...............................................................................................................................64
4.2 Modline 5 Sensor System Interfacing.........................................................................................................64
4.3 Modline 5 Sensor Cable..............................................................................................................................65
4.3.1 Sensor Interconnecting Cable..............................................................................................................65
4.4 TSP Terminal Strip Plate ............................................................................................................................65
4.4.1 Dimensions and Installation ...............................................................................................................65
4.5 Sensor Interconnecting Cable Preparation..................................................................................................66
4.5.1 Cable Preparation................................................................................................................................66
4.5.2 Interconnecting Cable Assembly Continuity Check ...........................................................................67
4.6 Terminal Strip Plate –Sensor Interconnecting Cable Installation...............................................................68
4.7 Connecting Device Cables to Terminal Strip Plate.....................................................................................68
4.7.1 Recommended Cable Types .................................................................................................................68
4.7.2 Grounding and Shielding....................................................................................................................69
4.7.3 System Connections ............................................................................................................................69
4.7.4 RS-485 Digital Communications........................................................................................................69
4.7.5 Analog Output Temperature Signal ...................................................................................................69
4.7.6 Converting the Analog Output from a mA output to a 10 Volt Output............................................70
4.7.7 Current Input for Remote Emissivity, E-Slope or Laser Operation....................................................70
4.7.8 Current Input Terminal Connections for Remote Laser.....................................................................71
4.7.9 Peak/Hold Switch for Remote Peak Picker Reset, Track and Hold or Laser Operation. .....................72
4.7.10 Sensor Alarm Relay Contacts ...........................................................................................................72
4.8 Selection of a Power Supply for Sensors used with TSP Terminal Strip Plates .........................................73
4.8.1 TSP Terminal Strip Plate DC Power Supply Connections ................................................................75
4.8.2 Power Supply Common Ground Connection......................................................................................75
4.9 RS-485 Multi-Drop Network Power Supply and System Wiring...............................................................75
4.9.1 Computer Communications Requirements .........................................................................................76
4.9.2 TSP Terminal Strip Plates Multi-drop Wiring ..................................................................................77
4.10 Sensor and Cable Connection ...................................................................................................................78
4.10.1 Cable Plug and Sensor Receptacle.....................................................................................................78
4.11 System Grounding and Shielding..............................................................................................................79
4.11.1 Terminal Strip Plate Diagram ..........................................................................................................79
4.12 Summary Caution and Warning................................................................................................................80

5 OPERATION................................................................................................................................................... 82
5.1 Sensor Rear Panel Setup and Operation .....................................................................................................82
5.1.1 Introduction........................................................................................................................................ 82
5.2 Rear Panel Keyboard, Displays and Sight and Laser Aiming ....................................................................82
5.2.1 Description ......................................................................................................................................... 82
5.3 Navigation and Menus................................................................................................................................83
5.3.1 Enter and Up / Down Arrow Pushbuttons ........................................................................................ 83
5.4 Main Menus................................................................................................................................................83
5.5 Warm-up and Initial Setup..........................................................................................................................85
5.5.1 Series 5R, 5G, 52 Power On and Warm-up ....................................................................................... 85
5.5.2 Series 56 Models Power On and Warm-up ........................................................................................ 85
5.5.3 Initial Rear Panel Display .................................................................................................................. 85
5.5.4 Initial Sensor Setup ............................................................................................................................ 85
5.6 ENGR –Setup of Engineering Functions...................................................................................................86
5.6.1 LOCK –Panel Lock Security.............................................................................................................. 86
5.6.2 MODL –Sensor Model Number........................................................................................................ 86
5.6.3 F/C –Selection of Fahrenheit or Celsius Indication (°F or °C) .......................................................... 86
5.6.4 CHK –Initiate Manual System Check ............................................................................................... 87
5.6.5 HOUR–Automatic System Check ..................................................................................................... 88
5.6.6 CHK –Manual System Calibration for 56 Models ............................................................................ 89
5.6.7 HOUR–Automatic Calibration Check for 56 Models........................................................................ 91
5.6.8 WRNL –Dirty Window Detector Option Warning Level................................................................. 92
5.6.9 VER –Sensor Firmware Version........................................................................................................ 92
5.6.10 iALM –Selects Ratio Invalid Measurement Condition as an Alarm............................................... 92
5.6.11 ATTN –Selects Attenuation Alarm Threshold................................................................................ 93
5.7 AOUT –Setup of Analog Signal Output Current Range and Temperature Scaling...................................93
5.7.1 Fatl –Analog Output Operation for Sensor or Dirty Window Detector Malfunction Alarms......... 94
5.7.2 A–LO –Analog Output Low Temperature Alarm............................................................................. 94
5.7.3 A–HI –Analog Output High Temperature Alarm ............................................................................ 95
5.8 COMM –Setup of RS-485 Digital Communication Configuration...........................................................95
5.8.1 CLCK –Communications Lock .......................................................................................................... 96
5.8.2 ADDR –Sets the Sensor Address ...................................................................................................... 96
5.8.3 BRAT –Baud Rate ............................................................................................................................. 96
5.8.4 LASR –Laser Operation (Sensor Firmware Versions 1.08 and Higher) ............................................ 96
5.9 HEAD –Setup of Sensor Operating Functions ..........................................................................................96
5.9.1 R.T. –Response Time ......................................................................................................................... 97
5.9.2 COLR –Ratio Unit Operation Selection............................................................................................ 97
5.9.3 E-SL –Ratio Unit Two Color Operation E-Slope Adjustment.......................................................... 97
5.9.4 Remote E-Slope Current Input........................................................................................................... 98
5.9.5 EMIS –Emissivity Adjustment for Brightness Sensors .................................................................... 98
5.9.6 Remote Emissivity Current Input ...................................................................................................... 99
5.9.7 MTCH –E-Slope or Emissivity Selection Based on Temperature Match.......................................... 99
5.9.8 SIGL –Signal Conditioning Selection ............................................................................................... 99
5.10 PSEL –Peak Picker Functions............................................................................................................... 100
5.10.1 D.R. –Decay Rate Function........................................................................................................... 100
5.10.2 RSET –Manual Peak Picker Reset................................................................................................. 101
5.10.3 External Switch for Remote Peak Picker Reset............................................................................... 101
5.10.4 AUTO –Auto Peak Picker Reset.................................................................................................... 101
5.10.5 RBEL –Reset Below Temperature.................................................................................................. 101
5.10.6 DEL –Peak Picker Delay................................................................................................................ 101

5.11 Laser Sighting Operation ........................................................................................................................102
5.12 Out of Range Displays and Error Codes.................................................................................................104
5.12.1 Summary.........................................................................................................................................106
6 RS-485 DIGITAL COMMUNICATIONS.................................................................................................107
6.1 Introduction...............................................................................................................................................107
6.2 Basic Operation.........................................................................................................................................107
6.3 Sensor Rear Panel Setup for RS-485 Communication..............................................................................108
6.3.1 CLCK –Communications Lock.........................................................................................................108
6.3.2 ADDR –Sets the Sensor Address.....................................................................................................108
6.3.3 BRAT –Baud Rate............................................................................................................................108
6.4 Communication Protocol ..........................................................................................................................108
6.4.1 Command Message Format...............................................................................................................108
6.5 Command Codes.......................................................................................................................................109
6.5.1 Introduction ......................................................................................................................................109
6.6 Engineering Function Command Codes....................................................................................................109
6.7 Analog Output Function Command Codes ...............................................................................................112
6.8 Head Function Command Codes...............................................................................................................113
6.9 Measurement Condition and Alarm Command Codes..............................................................................115
6.9.1 Introduction ......................................................................................................................................115
6.10 Command Code Summary......................................................................................................................117
7 MAINTENANCE ..........................................................................................................................................119
7.1 Routine Maintenance ................................................................................................................................119
7.1.1 Maintenance Checklist......................................................................................................................119
7.2 Sensor Optics Cleaning.............................................................................................................................119
7.2.1 Cleaning the Optics...........................................................................................................................120
7.2.2 Restoring the Sensor to Operation ....................................................................................................120
7.3 Servicing ...................................................................................................................................................121
7.4 Factory Calibration and Service................................................................................................................121
7.5 Measurement Condition Displays, Error Codes and Troubleshooting......................................................122
7.6 Status Displays and Error Code Details....................................................................................................124
7.6.1 Troubleshooting.................................................................................................................................127
8 APPLICATIONS GUIDE ............................................................................................................................129
8.1 Introduction...............................................................................................................................................129
8.2 Analog Outputs.........................................................................................................................................129
8.2.1 Analog Output Range Scaling Example...........................................................................................130
8.2.2 Measured Temperature Calculations ................................................................................................130
8.2.3 Analog Output Operation Notes ......................................................................................................131
8.3 Response Time..........................................................................................................................................131
8.3.1 Description........................................................................................................................................131
8.3.2 Determining Response Time to Use..................................................................................................132
8.4 Emissivity Settings....................................................................................................................................133
8.4.1 Using Emissivity Tables ...................................................................................................................133
8.4.2 Using Emissivity Thermocouple Test ...............................................................................................134
8.4.3 Setting the Emissivity.......................................................................................................................134
8.4.4 Using Relative Readings...................................................................................................................134
8.4.5 Practical Limits on Emissivity..........................................................................................................134
8.5 Ratio Sensors.............................................................................................................................................140
8.5.1 E-Slope Settings ................................................................................................................................140
8.5.2 Setting the E-Slope............................................................................................................................141
8.6 Peak Picker Signal Conditioning...............................................................................................................141

8.6.1 Turning Peak Picker On and Off...................................................................................................... 141
8.6.2 External Switch for Remote Peak Picker Operation ......................................................................... 142
8.6.3 Peak Picker Signal Conditioning...................................................................................................... 143
8.6.4 Peak Picker Reset .............................................................................................................................. 143
8.6.5 Peak Picker Decay Rate .................................................................................................................... 143
8.6.6 Auto Peak Picker Reset with Reset Below ........................................................................................ 143
8.6.7 Peak Picker Delay ............................................................................................................................. 144
8.7 Track and Hold......................................................................................................................................... 145
8.7.1 External Switch Control of Track and Hold..................................................................................... 145
8.8 Avoiding Common Measurement Problems.............................................................................................146
8.8.1 Viewing Angle Limitations............................................................................................................... 146
8.8.2 Background Interference................................................................................................................... 146
8.8.3 Transmission Effects......................................................................................................................... 147
8.8.4 Transmission Path Effects ................................................................................................................ 148
8.8.5 Reflectance Effects............................................................................................................................. 148
8.9 Use of Mirrors .......................................................................................................................................... 149
8.10 Use of Windows ..................................................................................................................................... 150
8.10.1 Special Considerations for Ratio Units........................................................................................... 151
8.11 Preventing Sensor Overheating ..............................................................................................................152
9 NOTICES ....................................................................................................................................................... 154

Safety Instructions
Modline 5
Rev. L6 Feb 2017 11
1Safety Instructions
This document contains important information, which should be kept at all times with the instrument
during its operational life. Other users of this instrument should be given these instructions with the
instrument. Eventual updates to this information must be added to the original document. The
instrument can only be operated by trained personnel in accordance with these instructions and local
safety regulations.
Acceptable Operation
This instrument is intended only for the measurement of temperature. The instrument is appropriate
for continuous use. The instrument operates reliably in demanding conditions, such as in high
environmental temperatures, as long as the documented technical specifications for all instrument
components are adhered to. Compliance with the operating instructions is necessary to ensure the
expected results.
Unacceptable Operation
The instrument should not be used for medical diagnosis.
Replacement Parts and Accessories
Use only original parts and accessories approved by the manufacturer. The use of other products can
compromise the operation safety and functionality of the instrument.

Safety Instructions
12
Rev. L6 Feb 2017 Modline 5
Safety Symbols
AC (Alternating Current)
DC (Direct Current)
Risk of danger. Important information. See manual.
Hazardous voltage. Risk of electrical shock.
Warning Laser
Helpful information regarding the optimal use of the instrument.
Earth (ground)
Protective earth (ground)
Chassis ground
Switch or relay contact
Conforms to European Union directive.
Disposal of old instruments should be handled according to professional and
environmental regulations as electronic waste.

Safety Instructions
Modline 5
Rev. L6 Feb 2017 13
Warning
To prevent possible electrical shock, fire, or personal injury follow these guidelines:
Read all safety Information before you use the product.
Use the product only as specified, or the protection supplied by the product can be
compromised.
Carefully read all instructions.
Do not use and disable the product if it is damaged.
Do not use the product if it operates incorrectly.
Do not look directly into the laser with optical tools (for example, binoculars, telescopes,
microscopes). Optical tools can focus the laser and be dangerous to the eye.
Do not look into the laser. Do not point laser directly at persons or animals or indirectly off
reflective surfaces.
Do not use laser viewing glasses as laser protection glasses. Laser viewing glasses are used
only for better visibility of the laser in bright light.
Use the product only as specified or hazardous laser radiation exposure can occur.

Product Description
14
Rev. L6 Feb 2017 Modline 5
2Product Description
2.1 Modline 5 Sensors, Cable and Interface Accessories
The basic Modline 5 System consists of either a standard Sensor or Sensor with the Dirty Window
Detection option with an interconnecting cable and Terminal Strip Plate. Optional components include
the POI Power Supply/Signal Interface Box and the remote DPM Digital Meter operator interface.
2.1.1 Preliminary Inspection
The Modline 5 is delivered in plastic wrappings, cradled in foam inside rugged cartons. The Sensor and
any accessories you have ordered are shown on the packing list. The photograph below identifies
Modline 5 system components. See Section 3 Sensor Installation, page 22 to identify mounting, air
purging, water cooling and other mechanical accessories.
Figure 1: Sensors, Cable and Interface Accessories
Place all items on a workbench or desk before removing the plastic covers. Inspect each item carefully
to determine if any damage occurred in transit. If you find such damage, promptly inform the freight
agent delivering the components. Save the carton until you are sure you will have no further use for it.
Return items for repair in their original packaging. Contact Ircon before returning any products for
service. See the “Contacts” page at front of the manual on how to contact IRCON.
For Modline 56 sensors: occasionally, a calibration flag that operates during the Sensor
internal Calibrate test may move into the viewing area during shipment. If this occurs,
the viewing area will be dark and appear obstructed. This flag will be positioned
correctly when power is applied to the Sensor.

Product Description
Modline 5
Rev. L6 Feb 2017 15
2.2 Modline 5 Description
The IRCON Modline 5 is an Infrared Thermometer Sensor. State of the art digital circuitry and firmware
provide excellent measurement accuracy, repeatability and overall performance. New diagnostics check
the status of the Sensor (such as detector temperature, sensor failure) and some of its external
environment (such as analog current output open circuit condition and case temperature). An internal
function check is performed without the need to block the lens. The check tests for and internal circuit
and detector operation. Alarms and Error Codes are outputted when out of limit conditions are sensed.
The Patented Dirty Window Detector option checks the Sensors front window for loss of signal because
a buildup of contaminants.
An easy to read, bright LED alphanumeric temperature display and three pushbuttons on a keyboard
is located at the rear of the Sensor. Each Sensor has a full complement of easy to navigate rear panel
setup and operating functions. Operation as a standalone Sensor is accomplished simply by using its
rear panel keyboard to access and setup operating parameters. The Sensor can display and output
temperature signals, and operates with an external dc power source.
The Sensor optics and electronics are contained in a small, rugged stainless steel NEMA 4 (IP65) rated
housing. Modline 5 accessories for mounting, air purging and cooling the Sensor have been designed
to maintain a small installation footprint.
2.2.1 Sensor Standard Features
Through the lens visible rear focusing and sighting with standard or close focus lenses.
Field selected °F or °C measuring units.
Field selectable analog current outputs, 0 to 20 mA or 4 to 20 mA. Temperatures within the span of the
Sensor can be assigned to the Analog output Zero and Full scale current values to customize the
corresponding output temperature range.
Peak Picker and Track and Hold Signal Conditioning with remote switch input for Peak Picker Reset or
Track and Hold operation.
RS-485 Digital Communications allows interfacing with any RS-485 capable device to setup and operate
the Sensor remotely. This allows use of a Host computer, Programmable Logic Controller (PLC), etc.
with the Sensor
Analog current input for remote adjustment of Emissivity or E-Slope.
Sensor diagnostic Alarm relay contacts are brought out on the interconnecting cable.
2.2.2 Optional Sensor Features
The Dirty Window Detector and Laser Sight are optional features that can be ordered when the Sensor
is purchased.
These options are not field upgradeable.

Product Description
16
Rev. L6 Feb 2017 Modline 5
2.3 Model Configuration and Required Selections
2.3.1 Model Configuration
The Modline 5 Model number contains seven alphanumeric characters. The first two designate the
Sensor Series. The Series defines the type of Sensor, brightness or ratio, and the operating wavelength.
The next four digits define the Sensor’s temperature range and optical resolution with the standard lens
installed.
Selection of sight, Visible through the lens or optional Laser aiming, is next. Permanent factory
installation is required. Each is exclusive of the other.
The Dirty Window Detector Option (DWD) is the next required selection. Permanent factory installation
is required. The product is covered by Patent Number 5812270 when the Dirty Window Option is
installed.
A Sensor can also be ordered to be used a Transfer Standard to calibrate other Modline 5 Sensors.
ModView Calibration Software and an expanded Calibration Certificate are supplied with this Sensor
Model.
A lens selection is required. Lens types for each Sensor must be specified. Lenses are factory installed
and are not field changeable.
Series designation, temperature range, optical resolution, optional Laser and DWD information is
provided in the tables sections below. Lens focusing ranges are found in Section 3.4 Sensor Optical
Characteristics, page 26. Ordering information and Model Number examples follow the tables.
Two Digit Sensor Series Designation
Sensor Series
Sensor Type Spectral
Response in μ (microns)
52
Brightness
0.85 to 1.1
56
Brightness
Lowest Temperature Range 2.0 to 2.8
Other Ranges: 2.3 to 2.6
5G
Brightness
1.6
5R
Selectable Modes: Ratio
or Brightness (1 Color Mode)
Ratio Mode: 0.75 to 1.05; 1.0 to 1.1
Brightness Mode: 1.0 to 1.1
Series 52: Sensor Model Numbers
Model
Temperature Range in °C and (°F)
Optical Resolution with Type 2A Lens
52-1410
500 to 1400°C (932 to 2552°F)
D/100
52-2020
600 to 2000°C (1112 to 3632°F)
D/200
52-3024
750 to 3000°C (1382 to 5434°F)
D/240

Product Description
Modline 5
Rev. L6 Feb 2017 17
Series 56: Sensor Model Numbers
Emissivity span is limited to 0.3 to 1.0 for the first 55°C (100°F) for all temperature ranges
Model
Temperature Range in °C and (°F)
Optical Resolution with Type 6A Lens
56-0315
50 to 300°C (122 to 572°F)
D/150
56-0415
100 to 400°C (212 to 752°F)
D/150
56-0815
200 to 800°C (392 to 1472°F)
D/150
Series 5G: Sensor Model Numbers
Emissivity span is limited to 0.3 to 1.0 for the first 55°C (100°F) for all temperature ranges
Model
Temperature Range in °C and (°F)
Optical Resolution with Type 2A Lens
5G-1007
250 to 1000°C (482–1832°F)
D/75
5G-1415
300 to 1400°C (572–2552°F)
D/150
5G-2024
350 to 2000°C (662 –3632°F)
D/240
Series 5R: Sensor Model Numbers
Model
Temperature Range in °C and (°F)
Optical Resolution with Type RA Lens
5R-1410
600 to 1400°C (1112 –2552°F)
D/100
5R-1810
700 to 1800°C (1292 –3272°F)
D/100
5R-3015
1000 to 3000°C (1832–5432°F)
D/150
Through the Lens Sight –Required Selection
Visible or Optional Laser Sighting.
Lens Types
Lens selection requires matching the lens to specific models. Lens types ending in A are considered
standard focusing range lenses. Lens types ending in B are considered close focus lenses. Lens types
ending in C are considered very close focus lenses. Complete lens focusing ranges and spot size
information are found in Section 3 Sensor Installation, page 22 of this manual.
Dirty Window Detector Option –Required Selection
The selection is Installed or None. The product is covered by Patent Number 5812270 when the Dirty
Window Detector Option is installed.
2.4 Modline 5 Model Number Summary
Modline 5 Model Number as Found on Serial Number Label

Product Description
18
Rev. L6 Feb 2017 Modline 5
Series
Model
Sighting:
Visible or Laser
DWD None or
Installed
Transfer
Standard
Lens Type
(Two Characters)
(Four Digits)
0 or 1
0 or 1
0 or T
(Two Characters)
Example and Explanation
5 R
1 4 1 0
1
1
0
RA Lens
5R
600 to 1400°C
D/100
Laser Sight
DWD Installed
This unit is not
a Transfer
Standard
Focusing Range:
13 inches to
infinity D/100
The Model Number explanation information provided above defines a Modline 5 Sensor having the
following characteristics and features:
Model 5R-1410 is a Series 5R Ratio Type Sensor with the temperature range of 600 to 1400°C (1112
to 2552°F) and D/100 Resolution.
The Sensor Sight is Laser through the lens (Visible sighting was not selected).
The Dirty Window Detector Option (DWD) is installed
The Sensor is not a Transfer Standard. (T = Transfer Standard)
The installed lens is for the 5R Series and provides the standard focusing range of 13 inches to
infinity. The Sensor Model and lens combination provide a D/100 Optical Resolution
2.5 Accessories
2.5.1 Interconnecting Cable –Required Accessory
An IRCON supplied interconnecting cable with the Sensor mating connector attached on end one and
termination prepared wires on the other end is required. Special assembly of the cable is required and
the cable is only sold with the Sensor connector attached.
Maximum cable length is 350 feet (107 meters). The cable length limitation is due to the power supply
voltage requirements of the Sensor. The power supply voltage drop across this length of cable is low
enough to provide proper Sensor operation. Power supply cable wires are 22 AWG (0.35 mm²). Input
and Output wires are 24 AWG (0.25 mm²).
RS-485, Alarm relay output, and analog outputs, can extend beyond the 107 meter limitation. See Section
4 Sensor Wiring, page 64 for more information.
Sensor Standard Teflon Interconnecting Cable
Maximum temperature: 200°C (392°F)
Maximum cable length: 107 meters (350 feet)
See Red Lion Bulletin PAX –P for completing the specifications for DPM.
The cable must be terminated into a Power Supply/Signal Interface Box (POI) or a
Terminal Strip Plate (TSP) to ensure that the Sensor and cable installation meets RF
immunity and emission standards for CE compliance. These items are described
below.