Page 3 - Table of Contents; Chapter Title
i Table of Contents Chapter Title Page 1 Introduction and Specifications ........................................................ 1-1 Introduction........................................................................................................ 1-3 Symbols Used ...................................
Page 4 - General
5020A Users Manual ii 4 General Operation .............................................................................. 4-1 Introduction........................................................................................................ 4-3 DC Power Source..........................................
Page 5 - Calibration
Contents (continued) iii IR............................................................................................................... 5-32 Password........................................................................................................ 5-32 System Info..............................
Page 7 - List of Tables; Table Title; Data
v List of Tables Table Title Page 5-1. Field Types ............................................................................................................. 5-10 5-2. Aproximate Data Storage Capacity........................................................................ 5-15 6-1. Interface Comm...
Page 9 - List of Figures; Figure
vii List of Figures Figure Title Page 3-1. Front Panel ............................................................................................................. 3-3 3-2. Top Panel ............................................................................................................... 3-4 ...
Page 11 - Chapter 1; Introduction and Specifications; Title
1-1 Chapter 1 Introduction and Specifications Title Page Introduction........................................................................................................ 1-3 Symbols Used .................................................................................................... 1-4 Safe...
Page 13 - Introduction
Introduction and Specifications Introduction 1 1-3 Introduction This manual contains information necessary safely operate the Fluke 5020A Thermo- Hygrometer. The Fluke 5020A is a low-cost, high-accuracy, digital thermo-hygrometer. Its unique combination of features makes it suitable for a wide varie...
Page 14 - Symbols Used; used on the instrument or in this manual.; Safety Information; Warnings; To avoid personal injury, follow these guidelines.
5020A Users Manual 1-4 Symbols Used Table 1-1 lists the International Electrical Symbols. Some or all of these symbols may be used on the instrument or in this manual. Table 1-1. International Electrical Symbols Symbol Description B AC (Alternating Current) D AC-DC M Battery P CE Complies with Europ...
Page 16 - Technical Support; Serial Number
5020A Users Manual 1-6 • Sensors are fragile devices which can be damaged by mechanical shock, overheating, and exposure to fluids. Damage may not be visibly apparent but can cause drift, instability, and loss of accuracy. Observe the following precautions: • DO NOT allow sensors to be dropped, stru...
Page 17 - Specifications
Introduction and Specifications Specifications 1 1-7 Specifications Temperature Range 0 °C to 50 °C Temperature Accuracy (“H” Model) 16 °C to 24 °C: ±0.125 °C (calibrated) 0 °C to 16 °C, 24 °C to 50 °C: ±0.5 °C (uncalibrated typical) Temperature Accuracy (“S” Model) 15 °C to 35 °C: ±0.25 °C (calibra...
Page 18 - Environmental Conditions; humidity range of the sensors.
5020A Users Manual 1-8 Size (5020A) 125 mm Hx 211 mm W x 51 mm D(4.9 in x 8.3 in x 2.0 in) Size (Probes) 79 mm H x 19 mm dia. (3.1 in H x 0.75 in) Weight 0.7 kg (1.5 lb.) Calibration Certificate of NIST-traceable temperature and humidity calibration included; supplied data includes three each temper...
Page 19 - Chapter 2; Quick Start
2-1 Chapter 2 Quick Start Title Page Introduction........................................................................................................ 2-3 Unpacking .......................................................................................................... 2-3 Use Proper Care ........
Page 22 - Connect the Power Source; enabled, the user is notified and must press the; Measure Temperature
5020A Users Manual 2-4 Connect the Power Source The thermo-hygrometer draws power from the provided power adapter. Plug the adapter into a wall outlet of the appropriate voltage and insert the DC plug into the DC power input of the thermo-hygrometer. Switch the Power On Power is turned on and off wi...
Page 23 - Chapter 3; Parts and Controls
3-1 Chapter 3 Parts and Controls Title Page Introduction........................................................................................................ 3-3 Front Panel ......................................................................................................... 3-3 Top Panel ......
Page 26 - Top Panel
5020A Users Manual 3-4 B C - These buttons are used to change a value or option when editing a parameter. When editing some numeric or alpha-numeric parameters, these buttons are used to move among digits or characters. IR Port - The infrared window provides a means for communicating with the thermo...
Page 27 - Left Side Panel; 2 V DC Power Socket; Back Panel; Stand
Parts and Controls Left Side Panel 3 3-5 avu054.tif Figure 3-3. Right and Left Side View Left Side Panel The left side panel consists of the DC power socket, the RS-232 port and the data card slot. 12 V DC Power Socket - The DC plug of the AC adapter plugs into the 12V DC power socket to power the i...
Page 28 - Battery Compartment; Quick Buttons
5020A Users Manual 3-6 Battery Compartment - The battery compartment holds a 9V alkaline battery used as a backup power source to maintain continuous measurement during a power outage. Power Switch - The power switch turns the power on and off to the thermo- hygrometer, including power from the batt...
Page 29 - Model 5026A-S Spare Sensor/Standard Accuracy
Parts and Controls Accessories 3 3-7 • Model 5026A-S Spare Sensor/Standard Accuracy • Model 5027A-S Spare Sensor Kit includes a standard accuracy probe (Model 5026A- S), sensor case (Model 5026A-CASE), sensor wall mount bracket (Model 5030A- MNT), and 25-foot (7.6 m) extension cable (Model Y5028) • ...
Page 31 - Chapter 4; General Operation
4-1 Chapter 4 General Operation Title Page Introduction........................................................................................................ 4-3 DC Power Source............................................................................................... 4-3 Battery.................
Page 33 - produce the DC power from an AC mains supply.; Battery; Switch the power off and unplug the DC power cord.
General Operation Introduction 4 4-3 Introduction This section explains basic operation of the thermo-hygrometer. Detailed operation of the thermo-hygrometer is explained in Chapters 5 and 6. Chapter 5 explains the menu structure and the functions available in the menu structure and Chapter 6 explai...
Page 35 - Unit of Temperature; SYSTEM SETTING function in the SYSTEM menu (see System Setting).; Recording Measurements; is also set with this function.; Sensors; always match the sensor being used.; Sensor Accuracy
General Operation Unit of Temperature 4 4-5 Unit of Temperature The thermo-hygrometer is capable of displaying temperature in Celsius (C) or Fahrenheit (F). The unit of temperature applies to temperature measurements on either channel that are displayed, recorded, or printed. Recorded data is viewed...
Page 37 - Chapter; Menu Functions
5-1 Chapter 5 Menu Functions Title Page Introduction........................................................................................................ 5-3 Channel Menu.................................................................................................... 5-3 Channel Setting .........
Page 39 - CHANNEL; Channel Menu
Menu Functions Introduction 5 5-3 Introduction Select the E button from the front panel to access the main menu of the thermo- hygrometer. The main menu consists of the submenus: CHANNEL , DISPLAY , DATA , ALARM , and SYSTEM . Most of the menu options may be password-protected to prevent them from b...
Page 40 - Channel Setting
5020A Users Manual 5-4 avu004.jpg Figure 5-3. Channel Menu Channel Setting The CHANNEL SETTING function allows you to turn the channels on or off, set the measurement period, turn averaging on or off, and set the time over which the rate of change is calculated for measurements. These settings may b...
Page 41 - Sensor ID
Menu Functions Channel Menu 5 5-5 avu005.jpg Figure 5-4. Channel Setting Use the A D buttons to select the setting to change. The B C buttons are used to change the setting parameters. Press the E button to save the new setting. Press the F button to cancel any changes and exit to the menu. Sensor I...
Page 42 - Sensor Lock; Caution
5020A Users Manual 5-6 Sensor Lock The SENSOR LOCK function locks each sensor individually and prohibits the user from switching sensors on the locked channels. This may be password-protected. The sensor lock is set to ON or OFF. After selecting ON, a screen is displayed showing the sensor channel n...
Page 43 - Display Menu
Menu Functions Display Menu 5 5-7 avu009.jpg Figure 5-7. Sensor Channel Select The B C buttons are used to edit the parameter value. The A D buttons are used to move between parameters. Press the E button after all of the parameters have been edited. The message ‘STORE VALUES’ is displayed. Press th...
Page 44 - Display Setting
5020A Users Manual 5-8 avu010.jpg Figure 5-9. Display Menu Display Setting The DISPLAY SETTING function allows you to select the temperature display resolution (T RES), humidity display resolution (H RES), decimal preference, unit of temperature and display contrast. These settings may be password-p...
Page 45 - Display Layout
Menu Functions Display Menu 5 5-9 Display Layout The DISPLAY LAYOUT function allows you configure any of the 16 different display layouts. These settings may be password-protected. A display layout can be enabled or disabled by choosing ON or OFF. ON allows the display to be selected from the main s...
Page 47 - Use the
Menu Functions Display Menu 5 5-11 avu013.jpg Figure 5-12. Field Data Use the B C buttons to change each of the settings. Press E to save and continue to the next parameter. Press the F button to cancel any changes and exit to the menu. Graph Scale The GRAPH SCALE function allows the selection of th...
Page 48 - Display Reset
5020A Users Manual 5-12 avu014.jpg Figure 5-13. Graph Scale, Select Zone avu015.jpg Figure 5-14. Graph Scale Use the E button to edit and save the new setting. Press F button to cancel any changes and exit to the menu. On the last parameter, press the E button to exit to the menu. Display Reset The ...
Page 49 - Data Menu
Menu Functions Data Menu 5 5-13 avu016.jpg Figure 5-15. Display Reset Data Menu The DATA menu contains functions for recording measurement data and statistics as well as transferring data to the data card. The functions that appear in this menu are DATA RECORD, DAILY STATS, and DATA CARD. avu017.jpg...
Page 50 - Data Record
5020A Users Manual 5-14 Caution When data recording memory fills up, the earliest block of data is automatically discarded so recording of the most recent data can continue. Data Record The DATA RECORD function allows the setting of the data recording features. The functions that appear in this menu...
Page 51 - Data View
Menu Functions Data Menu 5 5-15 Caution When the memory has been filled, the oldest block of data will be discarded to allow new data to be recorded. Measurement storage capacity can range between 28 hours and 2 years depending on the record period and enabled channels. Refer to Table 5-2, Approxima...
Page 53 - Data Print
Menu Functions Data Menu 5 5-17 Press the E button to display the data for the selected starting date and time in graphical format. Press the F button to cancel any changes and exit to the menu. Data Print The DATA PRINT function allows recorded data to be printed over the serial or IR port. The POR...
Page 54 - Press the; Daily Stats
5020A Users Manual 5-18 avu023.jpg Figure 5-22. Data Storage Press the E or F button to exit. Data Clear The DATA CLEAR function clears the data collected. This function may be password protected. avu024.jpg Figure 5-23. Data Clear Press the E button to clear the data. Press the F button to cancel a...
Page 55 - Stats Setting; DO NOT
Menu Functions Data Menu 5 5-19 any hour of the day and automatically reset the statistics on any hour. Measurement statistics are kept as measurements are made. The current statistics can be displayed in any STATS type zone. The statistics can also be stored automatically at the end of the day and ...
Page 56 - Stats View
5020A Users Manual 5-20 avu026.jpg Figure 5-25. Stats Setting The B C buttons are used to change the setting parameters. Press the E button to save the new setting. Press the F button to cancel any changes and to exit to the menu. Stats View The STATS VIEW function is used to view daily statistics. ...
Page 57 - Stats Reset
Menu Functions Data Menu 5 5-21 avu028.jpg Figure 5-27. Stats Print Press the E button to save the new setting. Press the F button to cancel any changes and exit to the menu. Stats Reset The STATS RESET function resets current statistics. Statistics will then be based on measurements made from this ...
Page 58 - Data Card
5020A Users Manual 5-22 avu030.jpg Figure 5-29. Stats Clear Data Card The DATA CARD function allows data to be written to a file on a data card or data in a binary (.rec) file to be viewed. The DATA CARD options are FILE WRITE and FILE VIEW. avu031.jpg Figure 5-30. Data Card The A D and E buttons ar...
Page 59 - Note
Menu Functions Data Menu 5 5-23 avu032.jpg Figure 5-31. File Write Note In order to view the data using the thermo-hygrometer or the LogWare III software, the data must be saved in BINARY format. Set the BEGIN parameter to the beginning date and time of the data that is to be written to a data card....
Page 60 - Alarm Menu
5020A Users Manual 5-24 avu033.jpg Figure 5-32. File View To view a file select the file to open by using the A D buttons and press E . You may choose between numeric and graphic format. To view data in numeric format, select NUMERIC in the mode field using the A D buttons and press E . Use the du b...
Page 61 - Alarm Setting
Menu Functions Alarm Menu 5 5-25 avu034.jpg Figure 5-33. Alarm The A D buttons are used to select the menu option. The B C buttons are used to change the parameter setting. Press the E button to save the new setting. Press the F button to cancel any changes made and exit to the menu. Alarm Setting T...
Page 62 - Sensor Alarm
5020A Users Manual 5-26 Sensor Alarm The SENSOR ALARM function allows the setting of the alarm parameters for each channel. To set alarm parameters, a channel number and measurement type (T or H) must first be selected using B C and ENTER buttons. avu036.jpg Figure 5-35. Sensor Alarm The PARAM param...
Page 63 - Alarm View; System Menu
Menu Functions System Menu 5 5-27 avu037.jpg Figure 5-36. System Alarm The A D buttons are used to select the menu option. The B C buttons are used to change the parameter setting. Press the E button to save the new setting. Press the F button to cancel any changes and exit to the menu. Alarm View T...
Page 64 - System Setting
5020A Users Manual 5-28 avu039.jpg Figure 5-38. System Menu The A D buttons are used to select the menu option. The B C buttons are used to change the parameter settings. Press the E button to save the new setting. Press the F button to cancel any changes and exit to the menu. System Setting The SYS...
Page 65 - Date Time
Menu Functions System Menu 5 5-29 Date Time The DATE TIME function is used for setting the time-of-day clock, time format, date, and date format. This may be password protected using the TIME password parameter in the PASSWORD menu functions. When this function is selected available parameters are H...
Page 66 - Comm Setting
5020A Users Manual 5-30 occur with the North America daylight saving mode if the daily stats record time is 01:00, since this time will occur twice in one day. Another effect is with viewing data on a graph in real time. Data is plotted on the graph sequentially as measurements are made and the grap...
Page 67 - The
Menu Functions System Menu 5 5-31 avu042.jpg Figure 5-41. Comm Setting The B C buttons are used to change the parameter setting. Press the E button to save the new setting. Press the F button to cancel any changes and exit to the menu. Serial When the SERIAL port is selected, the parameters for the ...
Page 68 - IR
5020A Users Manual 5-32 serial port. Echo mode ON is useful when using terminal emulation software on a computer to communicate with the instrument. Selecting OFF disables echoing. Echo mode OFF is commonly used when using control software on the computer. The SER PER parameter allows the user to se...
Page 69 - NOTE
Menu Functions System Menu 5 5-33 avu045.jpg Figure 5-44. Password By default the password is set to “5020A” when the instrument ships from the factory. We recommend the user changes the default password to secure the password-protected settings. NOTE Keep your password in a secure location. If an i...
Page 70 - System Info
5020A Users Manual 5-34 System Info The SYSTEM INFO function displays information about the thermo-hygrometer. The information includes the manufacturer, model number, serial number, firmware version, boot version, and battery level. avu002.jpg Figure 5-45. System Info Press the E button when you ar...
Page 71 - Chapter 6; Digital Communications Interface
6-1 Chapter 6 Digital Communications Interface Title Page Introduction........................................................................................................ 6-3 Communications ................................................................................................ 6-3 Seria...
Page 73 - functions, parameters, and settings discussed in Comm Setting.
Digital Communications Interface Introduction 6 6-3 Introduction The communication feature allows an external device, such as a computer, to communicate with the thermo-hygrometer readout to obtain measurement data and control operation settings. Communication is accomplished by issuing commands to ...
Page 74 - Interface Commands; Command Summary
5020A Users Manual 6-4 Interface Commands Command Summary An alphabetical listing of the commands implemented by the thermo-hygrometer readout are shown in Table 6-1. These commands can be used with either serial or IR communications ports. Command Syntax The thermo-hygrometer readout accepts comman...
Page 82 - Commands
5020A Users Manual 6-12 Commands Table 4 lists the commands in alphabetical order. In this section the commands are arranged into the following groups: Alarm Commands - commands for alarm settings. alarm commands Measurement Commands - commands for reading measurement data. Data Commands –commands f...
Page 83 - Alarm Commands
Digital Communications Interface Commands 6 6-13 • <hour> indicates a one or two digit number for the hour (0 to 23) is required. • <minute> indicates a one or two digit number for the minute is required. • <second> indicates a one or two digit number for the second is required. • ...
Page 84 - alarm display is disabled.
5020A Users Manual 6-14 ALARm:BEEP <bool> Sets the state of the audible alarm enable. Example: ALAR:BEEP 1 The <bool> parameter turns the alarm beep enable on (1 or ON) or off (0 or OFF). This command may be password protected (see Password Commands). ALARm:CLEar Clears the alarm events....
Page 85 - if a power loss alarm event has not occurred.
Digital Communications Interface Commands 6 6-15 Response: 0 A value of 1 is returned if a power loss alarm event has occurred. A value of 0 is returned if a power loss alarm event has not occurred. ALARm:POWer:ENABle? Returns the state of the power loss alarm enable. Example: ALAR:POW:ENAB? Respons...
Page 90 - This command may be password protected (see Password Commands).
5020A Users Manual 6-20 ALARm:TEMPurature<chn>:RATE:LIMit? [MIN|MAX|DEF] Returns the temperature rate alarm limit for the specified channel in degrees (C or F) per hour. Example: ALAR:TEMP1:RATE:LIM? Response: 5 The TEMPerature suffix, <chn>, specifies the channel (1 or 2). The value ret...
Page 92 - Measurement Commands
5020A Users Manual 6-22 ALARm:TIME:LAST? Returns the time of the last alarm event. Example: ALAR:TIME:LAST? Response: 15,43,19 The response is returned in the format, <hour>,<minute>,<second>. Measurement Commands The measurement commands are used to read information on the statist...
Page 93 - default value respectively.
Digital Communications Interface Commands 6 6-23 CALCulate[<chn>]:PARameter[<num>]:AVERage[<type>]:DATA? Returns the specified statistical calculation for the specified channel. This is the same as the CALCulate,chn.:PARameter<num>:AVERage<type>? command (see ). CALCula...
Page 95 - the time and date stamp is disabled.
Digital Communications Interface Commands 6 6-25 FORMat:TDST:STATe? Returns the time and date stamp enable for the FETC?, MEAS?, and READ? commands. Example: FORM:TDST:STAT? Response: 0 A value of 1 is returned if the time and date stamp is enabled. A value of 0 is returned if the time and date stam...
Page 96 - Data Commands
5020A Users Manual 6-26 Data Commands The data commands are used to access daily statistics or recorded measurements. DATa:DSTatistics:ENABle? Returns the state of the daily statistics recording enable. Example: DAT:DST:ENAB? Response: 0 A value of 1 is returned if the daily statistics recording is ...
Page 98 - humidity recording for the specified channel is disabled.
5020A Users Manual 6-28 DATa:DSTatistics:RECord:ETIMe? [<num>] Returns the daily statistics recording end time. Example: DAT:DST:REC:ETIM? Response: 23,59,59 The <num> parameter specifies the daily statistics record number. If none is specified, record 1 is assumed. The response is retur...
Page 99 - temperature recording for the specified channel is disabled.
Digital Communications Interface Commands 6 6-29 DATa:RECord:FEED:TEMPerature<chn>? Returns the state of the temperature recording enable for the specified channel. Example: DAT:REC:FEED:TEMP1? Response: 1 The TEMPerature suffix <chn>, specifies the channel (1 or 2). A value of 1 is retu...
Page 101 - if the measurement averaging is disabled.
Digital Communications Interface Commands 6 6-31 Example: SENS:AVER? Response: 1 A value of 1 is returned if the measurement averaging is enabled. A value of 0 is returned if the measurement averaging is disabled. SENSor:AVERage <bool> Sets the measurement average setting. Example: SENS:AVER 1...
Page 103 - password protected (see Password Commands)
Digital Communications Interface Commands 6 6-33 The <chn> parameter specifies the channel (1 or 2). A value of 1 is returned if the specified channel is on. A value of 0 is returned if the specified channel is off. ROUTe:CLOSe <chn> Switches on the specified channel. Example: ROUT:CLOS ...
Page 105 - System Commands
Digital Communications Interface Commands 6 6-35 CALibrate<chn>:PARameter:OFFSet<num> <float> Sets the sensor calibration offset parameter for the specified channel. Example: CAL1:PAR:OFFS2 -0.025 The CALibrate suffix, <chn>, specifies the channel (1 or 2). The OFFSet suffix,...
Page 107 - The *RST command sets the temperature unit to Celsius.
Digital Communications Interface Commands 6 6-37 UNIT:TEMPerature <unit> Sets the system temperature unit. Example: UNIT:TEMP C The <unit> parameter must be either C or CEL for Celsius or F or FAR for Fahrenheit. The *RST command sets the temperature unit to Celsius. Communication Interf...
Page 108 - serial port auto printing is disabled.
5020A Users Manual 6-38 A value of 1 is returned if serial port echo (duplex) is ON. A value of 0 is returned if serial port echo (duplex) is OFF. SYSTem:COMMunicate:SERial:FDUPlex <bool> Sets the serial port echo (duplex) setting. Example: SYST:COMM:SER:FDUP 1 The <bool> parameter turns...
Page 109 - Date and Time Commands
Digital Communications Interface Commands 6 6-39 Example: SYST:COMM:SER:TIM 120 The <num> parameter can be one of the following values: 1, 2, 5, 10, 15, 30, 60, 120, 300, 600, 900, 1200, 1800, or 3600. If a value other than one listed here is used, the instrument automatically selects the near...
Page 112 - any of the ALAR... commands
5020A Users Manual 6-42 SYSTem:PASSword:ALARm? Returns the state of the alarm settings password protection. Example: SYST:PASS:ALAR? Response: 0 A value of 1 is returned if the alarm settings are password protected; otherwise a value of 0 is returned. SYSTem:PASSword:ALARm <bool> Sets the stat...
Page 113 - otherwise a value of 0 is returned.
Digital Communications Interface Commands 6 6-43 Caution If the password is forgotten, the themo-hygrometer must be returned to an Authorized Service Center to have the password restored. SYSTem:PASSword:RECord? Returns the state of data recording settings password-protection. Example: SYST:PASS:REC...
Page 114 - value of 0 is returned.
5020A Users Manual 6-44 Example: SYST:PASS:STAT 1 The <bool> parameter turns the statistics settings password-protection on (1 or ON) or off (0 or OFF). This command is password protected. Commands protected with this setting are: CALC:AVER:CLE and DATA:DST... , SYSTem:PASSword:TIME? Returns t...
Page 115 - significant and 7 is the most significant:
Digital Communications Interface Commands 6 6-45 *ESR? This query command returns the Event Status Register. It also clears the Event Status Register and the ESB bit of the Status Byte Register. The value returned indicates the condition of each of the eight bits of the register by adding the binary...
Page 116 - : sensors are attached and operating properly
5020A Users Manual 6-46 Example command: *SRE 32 *STB? This query command returns the Status Byte Register. Reading this register does not affect it or the output queue. The value returned indicates the condition of each of the eight bits of the register by adding the binary-weighted values of each ...
Page 119 - is the least significant and 7 is the most significant:
Digital Communications Interface Commands 6 6-49 STATus:ALARm:ENABle? This command returns the Alarm Status Enable Register (see STATus:ALARm:ENABle <num> command below). Example: STAT:ALAR:ENAB? Response: 32 STATus:ALARm:ENABle <num>|MIN|MAX|DEF This command sets the Alarm Status Enable...
Page 120 - This command returns the Measurement Status Enable Register (see
5020A Users Manual 6-50 measure bit. Bit 3 Channel 2 humidity measure bit. Bit 4 Not used Bit 5 Not used Bit 6 Not used. Bit 7 Not used. Example: STAT:MEAS:COND? Response: 15 STATus:MEASure:ENABle? This command returns the Measurement Status Enable Register (see STATus:MEASure:ENABle <num> com...
Page 121 - This command returns the Operation Status Enable Register (see
Digital Communications Interface Commands 6 6-51 register by adding the binary-weighted values of each bit. The meaning of each bit, when set (1), is as follows where 0 is the least significant and 7 is the most significant: 0: no operation Bit 0 Not used. Bit 1 Not used. Bit 2 Not used. Bit 3 Not u...
Page 122 - Port Numbers
5020A Users Manual 6-52 STATus:QUEStionable:CONDition? This command reads the Questionable Status Condition Register. Reading this register does not affect it. The value returned indicates the condition of each of the eight bits of the register by adding the binary-weighted values of each bit. The m...
Page 123 - Date and Time Formats
Digital Communications Interface Commands 6 6-53 Date and Time Formats The following tables list the acceptable date and time formats and their number setting. Date Formats Number Format 0 MM-DD-YY 1 MM-DD-YYYY 2 DD/MM/YY 3 DD/MM/YYYY Time Formats Number Format 0 H:MM:SSAM/PM (12-hour format) 1 HH:M...
Page 125 - Chapter 7; Calibration Procedure
7-1 Chapter 7 Calibration Procedure Title Page Introduction........................................................................................................ 7-3 Equipment .......................................................................................................... 7-3 Preparation...
Page 127 - or better is recommended); Preparation; chamber and connect it to the PRT readout.; Calibration Points; for both measurement parameters.
Calibration Procedure Introduction 7 7-3 Introduction 5026A-x sensors used with the thermo-hygrometer should be periodically calibrated to ensure accuracy. A six-month calibration interval for the first year, and one-year thereafter, is recommended. The thermo-hygrometer display unit does not requir...
Page 128 - Temperature and Humidity Measurement Errors; Celsius. For each calibration point Tn and RHn, do the following:; Temperature and Humidity Adjustments
5020A Users Manual 7-4 20% 25 °C 45% 25 °C 70% 25°C Table 7-3. 5026A-H Temperature Calibration Points Temperature at Relative Humidity 16 °C 45% 20 °C 45% 24 °C 45% Table 7-4. 5026A-H Relative Humidity Calibration Points Relative Humidity at Temperature 20% 20 °C 45% 20 °C 70% 20 °C Temperature and ...
Page 129 - Re
Calibration Procedure Temperature and Humidity Adjustments 7 7-5 that the measurement errors first be obtained according to the procedure above in section Temperature and Humidity Measurement Errors. After the Temperature and Humidity Adjustments procedure is completed, perform the Temperature and H...
Page 131 - Chapter 8; Maintenance and Troubleshooting
8-1 Chapter 8 Maintenance and Troubleshooting Title Page Maintenance ....................................................................................................... 8-3 Troubleshooting ................................................................................................. 8-3 Incor...
Page 133 - Maintenance; may damage the LCD or the plastic front panel.; Troubleshooting; Incorrect temperature or humidity reading
Maintenance and Troubleshooting Maintenance 8 8-3 Maintenance The calibration instrument has been designed ease of operation and simplicity of maintenance as the central theme in the product development. Therefore, with proper care the instrument should require very little maintenance. Avoid operati...
Page 134 - Blank screen
5020A Users Manual 8-4 Blank screen The screen appears blank when switched on. Ensure the power adapter is attached properly and the power is switched on. This problem can also be caused by improper adjustment of the contrast. After the power is switched on allow the thermo-hygrometer at least one m...
Page 135 - Start-up Error Messages; Downloading Recorded Data
Maintenance and Troubleshooting Downloading Recorded Data 8 8-5 SENSOR <n>: CALIBRATION INVALID Cycle the power. Try a different sensor. Contact an Authorized Service Center. SENSOR <n>: CALIBRATION EXPIRED Contact an Authorized Service Center to have the sensor recalibrated. Check the t...
Page 136 - CE Comments; EMC Directive; Frequently Asked Questions
5020A Users Manual 8-6 Note When using IRCOMM and an IR dongle, the data transfer can be susceptible to interference from fluorescent lighting. CE Comments EMC Directive Fluke’s equipment has been tested to meet the European Electromagnetic Compatibility Directive (EMC Directive, 89/336/EEC). The De...
Page 137 - There is no need to reprogram probe coefficients into the 5020A.
Maintenance and Troubleshooting Frequently Asked Questions 8 8-7 on backup power for approximately 16 hours. When AC power is restored, the display will come back on and show a message stating the AC power was interrupted. Q. Can I swap out sensors in the field? A. Yes. The sensor's calibration info...
Page 139 - Index
1 Index —A— AC adapter, 3-5, 3-6, 4-3 accessories, 2-3, 3-6 accuracy, 4-5, 4-6, 8-3 sensor, 4-5 accuracy specifications, 1-7 air velocity, 4-6 alarm battery, 5-26 menu, 5-24 power, 5-26 sensor, 5-26 setting, 5-25 system, 5-26 view, 5-27 alarm menu, 4-4 alarm screen, 4-4 alarm window, 3-3, 3-6 averag...
