2003 Fluke Corporation, All rights reserved
5020A
Users Manual
Thermo-Hygrometer
LIMITED WARRANTY AND LIMITATION OF LIABILITY
Quick Start
Table of Contents
Introduction and Specifications
Title
General Operation
5020A
Menu Functions
Digital Communications Interface
Calibration Procedure
Maintenance and Troubleshooting
Frequently Asked Questions
Users Manual
5020A
Title
List of Tables
7-1. 5026A-S Temperature Calibration Points
7-3. 5026A-H Temperature Calibration Points
Users Manual
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Title
List of Figures
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Page
Introduction and Specifications
Chapter
Title
Users Manual
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Introduction
Follow all safety guidelines listed in the Users Manual
Symbols Used
Safety Information
Warnings
Cautions
DO NOT allow sensors to be dropped, struck, or stressed
Technical Support
DO NOT overheat sensors beyond their recommended temperature range
Keep the sensors clean and away from fluids and dust
Introduction and Specifications
Specifications
Specifications
AC Adapter
Environmental Conditions
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5026A-H/S
Page
Quick Start
Chapter
Title
Users Manual
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Use Proper Care
Learn About the Features and Components
Install the Battery
Unpacking
Switch the Power On
Connect the Power Source
Measure Temperature
Page
Parts and Controls
Chapter
Title
Users Manual
5020A
B C - These buttons are used to move among enabled display layouts
Front Panel
Introduction
Right Side Panel
Top Panel
Figure 3-2. Top Panel
Back Panel
Left Side Panel
Left Side Panel
Figure 3-4. Back Panel
Configurations
Accessories
Quick Buttons
Model 5026A-S Spare Sensor/Standard Accuracy
Users Manual
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Page
General Operation
Chapter
Title
Users Manual
5020A
Introduction
DC Power Source
Battery
To install or replace the battery, follow these steps
Alarm Screen
Sensor Configuration
Power Switch
Power On Self-Test
Sensor Accuracy
Unit of Temperature
Recording Measurements
Sensors
objects cannot be eliminated, consider using a heat shield between the heat source and the thermo-hygrometer sensor
Title
Menu Functions
Stats Reset
Chapter
Serial
Comm Setting
Password
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Figure 5-1. Main Display
Channel Menu
Introduction
Menu Functions
Figure 5-3. Channel Menu
Channel Setting
Channel Menu
Sensor ID
Sensor Cal
Sensor Lock
Figure 5-6. Sensor Lock
Display Menu
Display Menu
Figure 5-10. Display Setting
Display Setting
Figure 5-9. Display Menu
Field Data
Display Layout
Figure 5-11. Display Layout
5020A Users Manual
5-10
Figure 5-12. Field Data
Graph Scale
Figure 5-13. Graph Scale, Select Zone
Display Reset
Figure 5-14. Graph Scale
Data Menu
Data Record
Record Setting
Record Period
Figure 5-18. Record Setting
Data View
Table 5-2. Aproximate Data Storage Capacity
avu021.jpg
Figure 5-19. Data View, Begin Time
Figure 5-20. Data View, Numeric Format
avu020.jpg
Data Print
Press the F button to cancel any changes and exit to the menu
Data Storage
Daily Stats
Data Clear
Figure 5-24. Daily Stats
Stats Setting
Figure 5-26. Stats View
Figure 5-25. Stats Setting
Stats View
Stats Print
Figure 5-27. Stats Print
Stats Reset
Figure 5-28. Stats Reset
Stats Clear
File Write
Data Card
Figure 5-31. File Write
File View
Figure 5-32. File View
Alarm Menu
Alarm Menu
Alarm Setting
System Alarm
Sensor Alarm
Figure 5-35. Sensor Alarm
Alarm View
System Menu
Figure 5-39. System Setting
System Setting
Figure 5-38. System Menu
Figure 5-40. Data Time
Date Time
Comm Setting
PRINT
Serial
Password
Figure 5-44. Password
Keep your password in a secure location
Figure 5-45. System Info
System Info
Communication Interface Commands
Digital Communications Interface
Measurement Control Commands
Calibration Commands
Users Manual
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Digital Communications Interface
Communications
Serial Wiring
Introduction
Command Summary
Interface Commands
Command Syntax
Digital Communications Interface
Interface Commands
5020A Users Manual
ALARmRHUMiditychnSENSorENABle?
Enables or disables the high temperature alarm for the
Interface Commands
Digital Communications Interface
CALCulatechnPARameternum
5020A Users Manual
Digital Communications Interface
Interface Commands
6-10
STATusALARmENABle numMINMAXDEF
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6-11
Interface Commands
Enables or disables the date/time password protection
Digital Communications Interface
Commands
ALARmBATTeryENABle bool
Alarm Commands
ALARmBATTery?
ALARmBATTeryENABle?
ALARmDATELAST?
ALARmBEEP bool
ALARmCLEar
ALARmDATEFIRSt?
ALARmRHUMiditychnLOWerENABle?
ALARmPOWerENABle?
ALARmPOWerENABle bool
ALARmRHUMiditychnLOWer?
ALARmRHUMiditychnRATEENABle bool
ALARmRHUMiditychnLOWerLIMit floatMINMAXDEF
ALARmRHUMiditychnRATE?
ALARmRHUMiditychnRATEENABle?
ALARmRHUMiditychnSENSorENABle bool
ALARmRHUMiditychnRATELIMit floatMINMAXDEF
ALARmRHUMiditychnSENSor?
ALARmRHUMiditychnSENSorENABle?
ALARmTEMPuraturechnLOWer?
ALARmRHUMiditychnUPPerENABle bool
ALARmRHUMiditychnUPPerLIMit? MINMAXDEF
ALARmRHUMiditychnUPPerLIMit floatMINMAXDEF
ALARmTEMPuraturechnRATEENABle?
ALARmTEMPuraturechnLOWerLIMit? MINMAXDEF
ALARmTEMPuraturechnLOWerLIMit floatMINMAXDEF
ALARmTEMPuraturechnRATE?
ALARmTEMPuraturechnSENSorENABle?
ALARmTEMPuraturechnRATELIMit? MINMAXDEF
ALARmTEMPuraturechnRATELIMit floatMINMAXDEF
ALARmTEMPuraturechnSENSor?
ALARmTEMPuraturechnUPPerLIMit floatMINMAXDEF
ALARmTEMPuraturechnUPPerENABle?
ALARmTEMPuraturechnUPPerENABle bool
ALARmTEMPuraturechnUPPerLIMit? MINMAXDEF
CALCulatechnDEWPoint?
ALARmTIMELAST?
Measurement Commands
CALCulateAVERageCLEar
CALCulatechnPARameternumRATE?
CALCulatechnPARameternumRESolution? MINMAXDEF
CALCulatechnPARameternumAVERagetypeDATA?
CALCulatechnPARameternumAVERagetypeTYPE?
FETCh? chn
CALCulatechnPARameternumRESolution numMINMAXDEF
READ? chn
FORMatTDSTSTATe?
FORMatTDSTSTATe bool
MEASure? chn
DATaDSTatisticsRENable?
Data Commands
DATaDSTatisticsENABle?
DATaDSTatisticsENABle bool
DATaDSTatisticsRECordCLEar
DATaDSTatisticsRHOur? MINMAXDEF
DATaDSTatisticsRHOur numMINMAXDEF
DATaDSTatisticsRECordBTIMe? num
DATaRECordCLEar
DATaDSTatisticsRECordETIMe? num
DATaDSTatisticsRECordFIND? year,month,day
DATaDSTatisticsRECordVALue? num,chn,type
DATaRECordOPEN?
DATaRECordFEEDTEMPeraturechn?
DATaRECordFEEDTEMPeraturenum bool
DATaRECordFREE?
DATaRECordTIME numMINMAXDEF
Measurement Control Commands
DATaRECordREAD? num
DATaRECordTIME? MINMAXDEF
SENSorchnIDENtification?
SENSorAVERage bool
SENSorchnLOCK?
SENSorchnLOCK bool
SENSorchnSTATe?
TRIGgerTIMer? MINMAXDEF
TRIGgerTIMer numMINMAXDEF
Channel Commands
ROUTeOPEN chn
Calibration Commands
ROUTeCLOSe chn
ROUTeOPEN? chn
CALibratechnEXPired?
CALibratechnDATECALibrate year,month,day
CALibratechnDATEDUE?
CALibratechnDATEDUE year,month,day
CALibratechnPARameterSCALenum float
System Commands
CALibratechnPARameterOFFSetnum float
CALibratechnPARameterSCALenum?
SYSTemCODEVERSion?
SYSTemBOOTVERSion?
SYSTemERRor?
UNITTEMPerature?
SYSTemCOMMunicateIRMODE num
UNITTEMPerature unit
Communication Interface Commands
SYSTemCOMMunicateIRMODE?
SYSTemCOMMunicateSERialLINefeed?
SYSTemCOMMunicateSERialFDUPlex bool
SYSTemCOMMunicateSERialFEED?
SYSTemCOMMunicateSERialFEED bool
SYSTemKLOCkout bool
SYSTemPOWerBATTery?
Date and Time Commands
SYSTemKLOCkout?
SYSTemDECimalFORMat numMINMAXDEF
SYSTemDATEFORMat? MINMAXDEF
SYSTemDATEFORMat numMINMAXDEF
SYSTemDECimalFORMat? MINMAXDEF
SYSTemTIMEFORMat? MINMAXDEF
Password Commands
SYSTemTIMEDAYLight? MINMAXDEF
SYSTemTIMEDAYLight numMINMAXDEF
SYSTemPASSwordCENable pass
SYSTemPASSwordALARm?
SYSTemPASSwordALARm bool
SYSTemPASSwordCDISable
SYSTemPASSwordSENSor bool
SYSTemPASSwordRECord?
SYSTemPASSwordRECord bool
SYSTemPASSwordSENSor?
ESE?
SYSTemPASSwordTIME?
SYSTemPASSwordTIME bool
Status Commands
SRE?
ESR?
SRE numMINMAXDEF
STB?
Example command *SRE
TST? bool
0 no error bit 0 is 1 sensor unattached
STATusALARmCONDition?
STATusALARm?
STATusMEASure?
STATusALARmENABle?
STATusALARmENABle numMINMAXDEF
Example STATALARENAB? Response
STATusOPERation?
STATusMEASureENABle?
STATusMEASureENABle numMINMAXDEF
Example STATMEASCOND? Response
STATusOPERationENABle numMINMAXDEF
STATusOPERationENABle?
STATusQUEStionable?
Port Numbers
STATusQUEStionableENABle?
STATusQUEStionableENABle numMINMAXDEF
STATusQUEStionableCONDition?
6-53
Commands
Date and Time Formats
Digital Communications Interface
6-54
5020A
Users Manual
Title
Calibration Procedure
Temperature and Humidity Measurement Errors
Chapter
Users Manual
5020A
Introduction
Equipment
Preparation
Calibration Points
RHerrorRHn = RH 2626 − xRHn − RHchamberRHn
Temperature and Humidity Measurement Errors
Temperature and Humidity Adjustments
TerrorTn = T 2626 − xTn − TreferenceTn
∆ TSL = −10C ⋅ TerrorT 3 − TerrorT1
Users Manual
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Title
Maintenance and Troubleshooting
Low Voltage Directive Safety
Chapter
Users Manual
5020A
Missing or Scattered Graph Data
Maintenance
Troubleshooting
Incorrect temperature or humidity reading
Self-Test Error Messages
Error message at power up
Blank screen
Downloading Recorded Data
Placement of IR Dongle for Transfer of Data
Start-up Error Messages
Emission Testing
Frequently Asked Questions
CE Comments
Immunity Testing
Q. Can I swap out sensors in the field?
Users Manual
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Index
Page
zone types
warnings
Index continued
Users Manual
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