RayTek FA, FR operating instructions General Specifications

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Technical Data

System Accuracy1

 

no signal attenuation

±(0.3% Tmeas* + 2°C)

up to 95% signal attenuation

±(1% Tmeas* + 2°C) for FR1A/FR1B

up to 95% signal attenuation

±(1.3% Tmeas* + 2°C) for FR1C

 

* Tmeas in °C

 

see also appendix 11.4 and 11.5, pages 57 ff.

Repeatability

±1°C (±2°F)

Temperature Resolution

±1°C (±2°F)

Response Time

10 msec (95%), selectable to 10 sec

Temperature Coefficient

±0.1% of reading at ambient temperature from 0 to 60°C

Emissivity (1‐color)

0.10 to 1.00, in 0.01 increments

Slope (2‐color)

0.850 to 1.150 in 0.001 increments

Max. Signal Reduction

95% at 600°C (1112°F), 50% at 500°C (932°F) for FR1A

 

95% at 875°C (1607°F), 50% at 700°C (1292°F) for FR1B

 

95% at 1300°C (2372°F), 50% at 1000°C (1832°F) for FR1C

Signal Processing

Peak Hold, averaging, hold time 0 – 299.9 sec, in 0.1 sec

 

increments, 300.0 sec holds with external trigger

3.2 General Specifications

Display

7‐segment LED display, individual LED’s indicate modes

Environmental Rating

NEMA‐4 (IEC 529, IP 65) rated with conduit adapter and

 

compression fitting (which prevents liquid from entering

 

through the connector)

Ambient Temperature

 

Head / Fiber Cable

0 to 200°C (32°F to 360°F)

Electronics Housing

0 to 60°C (32°F to 140°F), with cooling platform: 150°C (300°F)

Storage Temperature

 

Electronics Housing

‐20 to 70°C (‐4°F to 158°F)

Fiber Cable

rated to 200°C (360°F), stainless steel armour, Viton coated,

 

NEMA‐4 (IP65)

 

for a high temperature fiber cable, see section 7 Options, on

 

page 33.

Relative Humidity

10 to 95%, not condensing at 22°C to 43°C (72°F to 110°F)

Electromagnetic Interference

IEC 61326‐1

Mechanical Shock

 

Electronics Housing

MIL‐STD‐810D (IEC 68‐2‐27), 50 G, 11 msec duration, any axis

Vibrations

 

Electronics Housing

MIL‐STD‐810D (IEC 68‐2‐6), 3 G, 11 to 200 Hz any axis

1at ambient temperature 23°C ±5°C (73°F ±9°F)

Marathon Series FA/FR

5

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Contents Marathon FA/FR Series Page Contacts Fluke Service CenterWorldwide Headquarters European Headquarters France United KingdomWarranty Table of Contents Milliamp Output Relay Outputs Trigger Fiber Calibration Page Safety Instructions Safety InstructionsMarathon Series FA/FR Product Description Product DescriptionTheory of Operation for 2‐Color Sensors ModelsTargets Smaller Than Field of View Partially Obscured TargetsLow or Changing Emissivities Technical Data Technical DataMeasurement Specifications FA ModelsGeneral Specifications Electrical Specifications Dimensions of Optical HeadFA Models DimensionsAdjustable Mounting Bracket for Optical Head Standard Focus Optical SpecificationsClose Focus Close Focus Spot Size Charts for FA modelsStandard Focus Spot Size Charts for FR models Scope of Delivery Close Focus Spot Size Charts for FR modelsSensor Location Sensor LocationSensor Placement 2‐Color Mode Sensor Placement 1‐Color ModeViewing Angles Sensor Placement in 2‐Color ModeAcceptable Sensor Viewing Angles Installation InstallationMounting the Sensor Fiber Optic Cable AimingConfiguring the Sensor Cable Installing the Electronics HousingRemoving the Terminal Block Connecting to a PC Power SupplyRS232/485 Interface Converter Multidrop Installation 2‐Wire Multidrop Installation 4‐WireWiring for 2‐Wire Sensor Setup Connecting to Terminal BlockWiring Installing of Multiple Sensors in a NetworkAddressing Operation OperationControl Panel Operation Modes Mode Selector Button Sequence FA ModelsEmissivity 1‐Color Temperature DisplaySlope 2‐Color Peak Hold PKH 4 2C/1C SwitchAveraging AVG Overview to Hold Functions Valley Hold VALDeadband SetpointsHold Functions Inputs and Outputs Ambient Background Temperature Compensation FA ModelsMilliamp Output Relay OutputsFactory Defaults Factory DefaultsOptions Cooling Platform for Electronics HousingOptions Accessories AccessoriesAccessories selection OverviewProtection Tube Air Purge CollarFlexible Fitting System Fitting SystemAvailable RS232/485 Interface Converters Order number ModelDimension of Industrial Power Supply Industrial Power SupplyProgramming Guide Command StructureProgramming Guide Remote versus Manual ConsiderationsBurst Mode Poll ModeTransfer Modes = + n ⋅15000 Response Time in Setup ModeCommand List Command ListXUFR1A Command Examples Command ExamplesMaintenance MaintenanceTroubleshooting Minor Problems TroubleshootingError Codes in 2‐Color Mode FR models Error Codes in 1‐Color Mode FA modelsFail‐Safe Operation Examples of failsafe conditions Current Output Values in accordance to an ErrorCleaning the Lens Removing the Fiber Optic Cable Replacing the Fiber Optic CableRemoving the Fiber Optic Cable from the Optical Head Put cable out Attaching the Fiber Optic Cable to the Optical Head Mounting the Fiber Optic CableFiber Calibration Dialog for the Calibration of the Fiber Cable Appendix AppendixDetermination of Emissivity Typical Emissivity ValuesTypical Emissivity Values Metals Marathon Series FA/FR55Typical Emissivity Values Non‐Metals Typical Slopes How to determine slope?Typical Percentage of Allowed Signal Reduction FR1A Models Signal Reduction FR ModelsAttenuation Influence on Accuracy Maximum ErrorInstrument Calibration Marathon