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Model 42582  Version 6.0  Sept 2007 

Automatic Datalogging Mode 

In the 

LOG

 Automatic Datalogging mode the Model 42580 can automatically measure and 

store 12,000 readings at a programmed sample rate. Data saved in the Automatic 
Datalogging mode can be recalled in the display, printed or transferred to a PC.  
Press the 

F3 

LOG

 softkey from the WELCOME display to access LOG screens 1 and 2: 

Log Screen 1 

Press 

F3 

LOG

 from the WELCOME screen to 

access LOG SCREEN 1. 

F1 

EXIT

:

 Return to the WELCOME screen 

F2 

START

:

 Begin automatic Datalogging at the 

pre-set sampling interval. Datalogging will 
begin at the date/ time programmed in the 
SETUP mode. 

F3 

SET

:

 Setup mode. 

F4 

NEXT

:

 Advances to LOG SCREEN 2: 

Log Screen 2 

F1 

LOG

:

 Previous Page (previous 100 stored 

readings) 

F2 

N-PG

:

 Next Page (next 100 stored readings) 

F3 

PRN

:

 Print page 

F4 

BACK

:

 Return to Log Screen 1 

Automatic Datalogging SETUP mode 

From LOG SCREEN 1, press the 

F3 

SET

 button to 

enter the configuration screen: 

 

BEGIN:

 Date when datalogging will automatically 

begin 

START:

 Time of day that datalogging will begin 

END:

 Date when datalogging will end 

SUSPEND

: Time of day that datalogging will stop 

each day 

RATE:

 Sampling interval (time between recorded 

readings) 

EXPECT:

 Total memory capacity (12,000) 

REMAIN:

 Memory locations remaining 

 

The two SETUP screens are almost identical; only the softkeys are different (see 
diagrams). The softkey functions for both SETUP 
screens are as follows: 

EXIT:

 Returns to WELCOME screen. 

EDIT:

 Select display field for editing. 

VIEW:

 Calls up the stored readings log. 

NEXT:

 Switches to SETUP screen 2. 

START:

 Activates the datalogger 

CLR:

 Erases all readings stores in the automatic 

datalogger memory. 

PRN:

 Prints the datalogger memory record 

BACK:

 Return to the SETUP screen 1. 

 

00001:12-05

18:45:00

T: 82.0l F

o

EXIT

NEXT

START

LOG SCREEN 1

SET

00002:12-05

18:45:10

T: 82.0l F

o

00003:12-05

18:45:20

T: 82.0l F

o

00001:12-05

18:45:00

T: 82.0l F

o

P-PG

BACK

N-NP

LOG SCREEN 2

PRN

00002:12-05

18:45:10

T: 82.0l F

o

00003:12-05

18:45:20

T: 82.0l F

o

EXIT

NEXT

EDIT

AUTO DATALOGGER SETUP 1

VIEW

Begin:

01-01-05

Start:

00:00:01

End:

02-02-05

Suspend:

23:59:59

Rate:
Expect:

12000 Points

Remain:

11900 Points

15 secs

START

BACK

CLR

AUTO DATALOGGER SETUP 2

PRN

Begin:

01-01-05

Start:

00:00:01

End:

02-02-05

Suspend:

23:59:59

Rate:
Expect:

12000 Points

Remain:

11900 Points

15 secs

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Summary of Contents for 42582

Page 1: ...e stores up to 12 000 readings The readings can be displayed directly on the meter or can be for transferred to a PC The Printer provides a hard copy of stored readings Careful use of this meter will provide years of reliable service Safety Use caution when the laser pointer beam is on Do not point the beam toward anyone s eye or allow the beam to strike the eye from a reflective surface Do not us...

Page 2: ...rinter 2 Keypad 3 LCD Display 4 AC Adapter 5 RS 232c TTL jack 6 External temperature probe input jack 7 Battery compartment 8 Tripod mount 9 IR sensor and laser pointer source Meter Keypad 1 Function softkeys F1 F4 2 LCD backlight key 3 Printer paper advance 4 Power button and measurement button 5 UP DOWN arrow keys 6 Alpha numeric keypad 1 3 2 4 9 5 6 8 7 F1 F2 F3 F4 ON OFF Line Feed 1 2 3 4 5 6 ...

Page 3: ... contrast 1 9 using the numeric keypad Press F4 ENTER when done Unit Select temperature units C or F using the F2 button Laser Enable Disable the laser pointer using the F2 button Auto Power OFF Adjust from 1 to 20 minutes using the numeric keypad Enable Disable with the F2 EDIT key Press F4 ENTER when done Date Select date format MM DD YY DD MM YY or YY MM DD using the F2 EDIT key Set Clock Press...

Page 4: ...e of the meter 2 Turn the instrument ON 3 Press the F1 MEAS softkey from the WELCOME screen to enter the measurement mode 4 Touch the probe to the surface under test 5 Read the temperature on the LCD next to EXT external 6 To use the probe to find an emissivity setting for a particular surface take an IR measurement and a probe measurement of the same surface noting the readings Then adjust the em...

Page 5: ...ME screen F2 MEAS Press to enter the measurement mode F3 EDIT Press to begin customizing the header in the current memory location Header customization is covered in a dedicated section later in this manual F4 NEXT Go to Manual Datalogger Screen 2 Manual Datalogging Display Screen 2 F1 EXIT Press to return to the WELCOME screen F2 CLR Press for one second to erase the current memory location Press...

Page 6: ...ase ALL recorded readings Press NO to abort 6 Press F1 EXIT to return to the WELCOME screen Customizing a Memory Location Header in the Manual Datalogging mode The Header for each Memory location is the Date and Time stamp To customize a header follow the steps below 1 Press F2 MEM from the WELCOME screen 2 Use the Arrow keys to select a memory location 3 Press F3 EDIT to begin editing 4 Use the A...

Page 7: ...te when datalogging will end SUSPEND Time of day that datalogging will stop each day RATE Sampling interval time between recorded readings EXPECT Total memory capacity 12 000 REMAIN Memory locations remaining The two SETUP screens are almost identical only the softkeys are different see diagrams The softkey functions for both SETUP screens are as follows EXIT Returns to WELCOME screen EDIT Select ...

Page 8: ...ke place is the date programmed in the END line 5 When the logging begins the screen should indicate LOGGING 6 If the screen does not indicate logging at the programmed start time make sure the START key is pressed Also check the section below entitled Automatic Datalogging START and END date considerations for troubleshooting 7 To stop logging before the programmed SUSPEND time press the F1 STOP ...

Page 9: ... the surface of the object under test is covered with frost oil grime etc clean before taking measurements 3 If an object s surface is highly reflective apply masking tape or flat black paint before measuring 4 The meter may not measure accurately through transparent surfaces such as glass 5 Steam dust smoke etc will affect measurements 6 The meter compensates for deviations in ambient temperature...

Page 10: ... Weight 8 2 x 2 8 x 2 1 208 x 70 x 53mm 9 2 oz 260g with battery IR Measurement Specifications IR Measurement ranges 40 to 932 o F 40 to 500 o C Accuracy 4 to 749ºF 20 to 399 o C 2 of reading 2 digit or 4ºF 2ºC whichever is greater 40 to 3ºF 40 to 19 o C 6ºF 3ºC 750ºF to 932ºF 400 to 500 o C 4 of reading 2 digit Resolution 0 1 o for displays 212 o otherwise 1 o Repeatability 1 o IR distance ratio ...

Page 11: ...r roll replacement When the paper roll is depleted flip up the paper compartment lid feed the paper through the paper slit and feed the paper using the Line Feed button Place the roll in the compartment and snap the compartment cover shut preventing the paper from falling out Hint Folding the paper into a point allows the paper to catch a bit easier when feeding it through the slit see diagram New...

Page 12: ...om measuring shiny or polished metal surfaces which have emissivity factors other than 0 95 To compensate for polished shiny surfaces cover the surface with masking tape or flat black paint Allow time before measuring for the tape to reach the same temperature as the material underneath it Emissivity Factors for Common Materials Material under test Emissivity Material under test Emissivity Asphalt...

Page 13: ...9 to 3 5mm mini plug mono interface cable The DB 9 end connects to the PC serial com port The mini plug end connects to the IR Thermometer Software Installation The instructions on how to install the optional software are printed on the Software CD label After reading the label s directions load the software CD in the PC CD ROM drive Software Use The instructions for use are provided on the suppli...

Page 14: ... is responsible for shipping charges freight insurance and proper packaging to prevent damage in transit This warranty does not apply to defects resulting from action of the user such as misuse improper wiring operation outside of specification improper maintenance or repair or unauthorized modification Extech specifically disclaims any implied warranties or merchantability or fitness for a specif...

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