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EA25 v3.1   8/13 

5

Manual Datalogging 

Clearing Previously Stored Data 

1.  Press the “ 

 ” button to turn the meter off. 

2.  Press and hold the "MEM" button, then press the “ 

 ” button to turn the meter on.  When the 

LCD indicates "CLr", the entire memory has been erased. 

Manual Datalogging 

1.  Press the "MEM" button to store a reading manually. The LCD will display the "M" icon and the 

address number. The total memory size for manual recording is 99 sets. 

2.  When the datalogger memory is full, the LCD will display "Full". 

Recalling manually stored data 

1.  Press the "READ" button to view stored data. The LCD will show the "R" (recall) icon and the 

current address number. 

2.  Use the " 

" or " 

" button to select another memory address to view. 

3. Press 

the 

DEW 

or

 WET

 button to display the Dew Point or the Wet Bulb value. 

4. Press 

 " (enter) to exit this mode. 

Automatic Datalogging 

NOTE: 

Before datalogging ensure that previous data has been downloaded otherwise it 

will be lost. Up to 15,000 sets of data can be recorded in automatic datalogging mode.

 

ALL

 of the following settings must be configured before datalogging: 

  Real-Time Clock:   Set to the current time in hours, minutes, and seconds 

  Start Time:  

Set the time that datalogging will automatically begin 

  Stop Time:  

Set the time that datalogging will automatically stop 

  Interval Time:  

Set the sampling rate (time between logged readings) 

 

Real-Time Clock Setting 

1. Press 

the  button to power the meter. 

2. 

Press and hold the 

SET

 button until two beeps 

sound (screen shown at right appears). Note 
that if the "

" logging icon is already on the 

LCD before pressing the 

SET

 button, the meter 

is already datalogging and cannot be 
programmed. To stop logging press " 

 " (enter 

button). 

3. Press 

" or " 

" to set the current hour. 

4. Press 

"

" to move to the two flashing digits representing minutes. 

5. Press 

" or " 

" to set the current minutes. 

6. Press 

"

" to move to the two flashing digits representing seconds. 

7. Press 

" or " 

" to set the current seconds. 

8. Press 

 " (enter) to store the time and move to the next screen. 

Содержание EA25

Страница 1: ...User s Guide EasyView Digital Hygro Thermometer Datalogger Model EA25 99 Washington Street Melrose MA 02176 Phone 781 665 1400 Toll Free 1 800 517 8431 Visit us at www TestEquipmentDepot com ...

Страница 2: ...ce sensor Temperature thermistor Response Time Humidity 45 to 95 1 min 95 to 45 3 min Temperature Approx 2 seconds for a 10 o C change Reading Rate 2 readings per second RS 232 PC Interface Optical connection with supplied interface cable Software compatible with Windows TM XP Vista and Windows 7 systems Datalogger storage Stores 99 sets of data in manual mode 15 000 in auto mode Sampling Interval...

Страница 3: ...button 6 Humidity Temperature select button 7 SET button 8 Units C F select button 9 MEM memory button 10 ENTER button 11 READ button 12 DEW POINT temperature select left arrow button 13 UP DOWN programming keys 14 WET BULB temperature select right arrow button 15 RS 232 optical jack 16 The battery compartment is located on the rear of the instrument 9 3 6 4 7 8 5 2 1 ...

Страница 4: ... button allows the user to view the elapsed time for a particular MX or MN reading in Minutes Seconds 59mins 59secs max or Days Hours 99days 24hours max 4 To check the highest and lowest Dew Point or Wet Bulb temperatures use the DEW and the WET buttons 5 The following data displays are available in the MX MN mode Maximum and Minimum Humidity with the associated Temperature Maximum and Minimum Tem...

Страница 5: ... has been downloaded otherwise it will be lost Up to 15 000 sets of data can be recorded in automatic datalogging mode ALL of the following settings must be configured before datalogging Real Time Clock Set to the current time in hours minutes and seconds Start Time Set the time that datalogging will automatically begin Stop Time Set the time that datalogging will automatically stop Interval Time ...

Страница 6: ...ired minute that datalogging will end 5 Press to move to the two flashing digits representing seconds 6 Press or to set the desired second that datalogging will end 7 Press enter key to store the datalogging stop time and move to the next screen Datalogging Sampling Interval Setting 1 INTV interval appears along with the current interval selection in seconds 2 Use the or buttons to change the numb...

Страница 7: ...cations chart earlier in this manual Battery Replacement When the battery power falls low the BT symbol will appear on the LCD Replace the six 1 5 AAA batteries by removing the rear battery compartment screw and accessing the battery compartment Check that the polarity orientation is correct when placing the batteries in the compartment Ensure that the compartment cover is securely fastened when f...

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