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