az-instrument 88128, 8828, 8829, 8813, 8814 Operation Manual

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OPERATION MANUAL

TEMPERATURE / HUMIDITY DATA LOGGER

Model: 88128

8828

8829

8813

8814

8815

8833

8834

8835

Interface

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Material supplied.......................................................................

Group Files...............................................................................

Previous setting,Temperature Chart,Cursor status...................

Introduction...............................................................................

Features....................................................................................

Front View ................................................................................

LCD display (Model 8828 / 8829).......................................................

Battery replacement..................................................................

Software Installation .................................................................

Main screen & introduction.......................................................

Retrieve File..............................................................................

Save File...................................................................................

Comport Setup..........................................................................

Logger setting...........................................................................

A) Sample point setup............................................................................

B) Sample rate........................................................................................

C) Start mode set up...............................................................................

D) Logger's clock setting.........................................................................

E) Alarm setting......................................................................................

F) Unit setting ,Logger ID setting............................................................

G) Sleep Mode setting & Data Table......................................................

Data Table : Edit (Go to ,Find ).................................................

Statistics....................................................................................

Print Graph................................................................................

Blank logo,Message..................................................................

Download commands................................................................

Display control..........................................................................

General Specification................................................................

F.A.Q. Warranty and Return Authorization................................

INDEX

2 3 4 5 6

8-10

11-12

13 14

15 15

16 16

17 18

20 21-24 25-27

28 29-30

31 32

34-37 38-41

Index

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Thank you for purchasing this Temperature Data Logger! This unit has been developed to meet your maximum satisfaction with its user-friendly design. Review the entire manual for a complete overview of the operation of this new data logger. You may review the manual from Autoplay Menu, double click "Run software, Manual (PDF)"and peruse every procedure and function step by step. The logger is very easy-to-use.

The software is used to readout the stored data and see as a graph, showing the history with real-time clock, the tabular data can be viewed or exported to a spreadsheet for various analysis.

One interface can be used with multiple loggers, designed as a saving cost unit. There are 3 color of interfaces for choice: White ,Dark Blue, Burgundy.

IDEAL FOR APPLICATION:

Monitoring Ambient condition in Greenhouses, Warehouses, Food transport, Aircraft cabins, refrigerate truck,

containers, railway ....Art galleries and

Museum, incubation process, Hatcheries, HVAC field (Heat, Ventilation, Air Conditioning), collecting data

for QC.....

INTRODUCTION

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MATERIAL SUPPLIED

Check for damaged or missing parts in your data logger before

starting:

The Data Logger Set should contain:

2. Either one of the following :

Model: 88128, 8828, 8829, 8813, 8814, 8815, 8833, 8834, 8835

The Data Loggers, supplied with one CR2 /ER3(3.6V lithium

battery) or CR2032 (3.0 V button cell)

Model: 8818P(White) , 8828P(Dark blue), 8829P (Burgundy)

The RS232 Interface with cable & software.

Model: 8824P(White)

The USB Interface with cable & software.

Model: 88128S, 8828S, 8829S, 8813S,8814S,8815S,8833S,

8834S,8835S

The complete set including data logger with battery ,

interface and software.

88888

H/M/S

88128/8828/8829

88128S/8828S/8829S

8818P/8828P/8829P

Before starting the logger setting ,please read throughly the whole operation manual, there are some FAQ listed in some pages for troubleshooting reference.

1. Operation manual

Example:

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FEATURES

Up to 4000 (8813,8814) or 8000 (8815,8833,8834) or 16000 (88128,

8828,8829,8835) sample readings with real-time clock memory.

LCD display of data ( 8828, 8829, 8814, 8815, 8834, 8835).

Programmable sample interval from 1 second to 12 hours.

Temperature unit: C / F selectable.

User-defined High / Low limit alarm.

Built-in real-time clock.

Up to 5 different start modes, please see summary in page 17.

Programming with RS-232 and USB interface.

Data retained when battery is low or has been removed.

IP65 waterproof housing design.

Hanger at the rear upper for hanging on the wall to prevent

losing or falling down .

One Interface can be used with several loggers to save cost.

Download data to other program for further analysis.

All data is saved in text format and can be easily transformed

into Microsoft Office applications.

Easy to use Software provides :Retrieve file, Save file, Logger

setting, Comport setting, Group file, Print graph, Data table

list, Statistic .......

Sleep mode and Non-Sleep mode to be selectable to display

current Temperature and Humidity (LCD models)

Additional start/stop key to power on/off the LCD display and start/

stop the logging. (8813/14/15, 8833/34/35) External temperature probe socket included in 8833~8835 enables

to measure second channel temperature.

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FRONT VIEW

- Stands for RECORD

For model without LCD : 88128, 8813,8833 "REC" is flashing while logging the temperature records. Yellow LED

will stop flashing after complete recorded or battery is out of power. REC yellow light flash

5 second, the LED flash every 5 seconds.

For model with LCD : 8828, 8829, 8814, 8815, 8834, 8835 Both yellow LED light and "REC" indicator will active and display on the screen per every set sample interval. F

"ALM" is flashing while recorded value is higher than set HI or less than LO setting, the logger alarm designed as not audible, but only for reminding or warning the user to do necessary action.

REC

per sample rate setting. For 88128, if

the interval is over

or 8828/8829, if the interval is

over 5 second, the LED flash every 5 seconds

For model without LCD : 88128, 8813, 8833 "ALM" "ALM" LED will stop flashing after downloading to a PC or

battery is out of power. "RED" light flash per sample rate setting. For 88128, if the interval is over 5 second, the LED flash every 5 seconds.

For model with LCD : 8828, 8829, 8814, 8815, 8834, 8835 Both red LED light and "ALM" indicator will active and display on the screen per every set sample interval. For 8828/8829, if the interval is over 5 second, the LED flash every 5 seconds

- Stands for ALARMALM

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LCD DISPLAY

REC - "REC" is displayed while logging the temperature or humidity. When stop logging and only in monitoring mode, If the logger is in Non-sleep mode, "REC" will not appear on LCD. HI - "HI" is displayed and alarm LED is flashing if a temperature/or humidity is higher than set High value in the logger unit . LOW - "LOW" or "LO" is displayed while logged temperature is lower than set Low value in the logger unit . RH% - Display Relative Humidity %.(Though you might have seen RH% when replacing with a new battery , which is not available for the model 8828 but model 8829 Temperature/ Humidity datalogger .)

C - Temperature displays reading in Celsius

F - Temperature displays reading in Fahrenheit

COMM - When communicating with computer ,"COMM" or "COM" is

shown at the top of the screen.

- External probe temperature. In 8835, the air temperature,

RH% and external probe temperature will appear in turns.

REC

LOW

COMM

RH%

Model: 8828, 8829,8814, 8815 Model: 8834, 8835

REC

COM

RH%

BAT

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BATTERY REPLACEMENT

The dataloggers are designed with a waterproof housing and allow

the user to replace battery when it has expired .You will see "Lo" or

"BAT" appeared on the display when battery is weak.

Follow the steps to remove and replace battery:

1. Unscrew the datalogger from the rear side .

2. Do not remove o-ring and make sure the o-ring is in its place (groove).

3. Remove the expired battery

4. Insert a new battery CR3/ ER2 or CR2032, make sure the battery is inserted with correct polarity.

5. Re-screw the rear cover with screwdriver .

+CR2/ER3-

Model: 88128/8828/8829

CR2032

Model: 8813/8814/8815

Model: 8833/8834/8835

+CR2/ER3-

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Installation procedure :

1. Slide the logger unit onto the RS232 or USB interface.

2. Connect the socket of the interface to COM1...COM8 of computer.

3. Insert the CD-ROM to the computer for starting software set up:

a).Install Software. To install the program. b).Manual (PDF) c

Open the PDF format manual.

).Web Site. Visit our web site in your browser. d) .Brow CD-ROM. Browse the CD-Rom using Windows. E) .Exit. Exit the software.

Microsoft Office is a registered

trademark of Microsoft Corporation.

SOFTWARE INSTALLATION

3.4

AZ8813~8815

AZ8833~8835

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The data logger program is easy to operate from its main screen.

Keyboard Actions for Cursor

Make sure you have selected a cursor, when you click the red vertical line, it turns bold red line, the same for green line. You will see the numbers at the left lower part (cursor status) changed while pressing arrow left or down arrow key for last record or pressing right or up arrow key for next record.

MAIN SCREEN

Diagram A: Main Screen

LOGO

Display Control

Download

Commands

Cursor 1

(red)

Cursor 2

(green)

Setting

Temperature

Chart

Humidity

Chart

Cursor

Status

Message

Record Number

Time

Retrieve File

Save

File

Com. Set

Logger

Set

Data

Table

Statistics

Graph

Group

Files

Logo

Help

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Left arrow key To the previous point on the current plot. Right arrow key To the next point on the current plot. <Shift>-left arrow key Back 10 points on the current plot. <Shift>-right arrow key Forward 10 points on the current plot. <Home> To the first Visible point on the current plot. <End> To the last visible point on the current plot.

Drag a cursor to move it.

The cursor tracks the mouse until you release the mouse button, and then the cursor snaps to the nearest data point.

Actions by Offset Knob

You can operate on graph from the "Offset Knob" after pressed "Offset Knob" in the following ways :

Press the up or down arrow key to increase or decrease one record number (or corresponding to date ) in the graph .

FAQ: Why can't I see the movement by pressing above keys ? Ans : First of all, click the mouse on the monitor and make sure the bottom right corner "Display Control - Offset " figures are not in black.

Zooming and Panning on Graphs

To start zooming in on a point, press the <Ctrl> key and click on the left mouse button over the point; you can release the <Ctrl> key after you press the mouse button. The resolution in the viewport is increases dynamically until you release the mouse.

To zoom out, click on the right mouse button, and then press the <Ctrl> key as you do to zoom in.

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To pan, press the <Ctrl-Shift> keys and click on the left mouse button over a point on the viewport. Then drag the mouse to another point. The graph viewport scrolls so that the original point now appears under the new mouse cursor location. You can drag the mouse anywhere on the screen, even beyond the viewport.

To restore the viewport to its original state after zooming or panning . Press and hold the left mouse to drag the yellow line from " Offset knob " and "Range knob" .

After your downloading or retrieving a record , you will see the number on the knobs of "Offset" and "Range" be changed. The control range depended on each logger

Logger Offset Range

8813/8814 0000, 1000, 2000, 3000 50, 250, 500, 1K,2K, 4K 8815/8833/34 0000, 2500, 5000, 7500 50, 250, 500, 1K,2K, 4K, 8K 88128/8828/ 0000, 5000, 10000, 15000 50, 250, 500, 1K,2K, 4K, 8K, 12K, 16K 8829/8835

Display Control

Data record number or Time display selection

Press the switch button and select between Record number and Time ( xx : xx : xx ) the hour, minute, second. The record number and time will display in turn while pressing the switch button .

Warning message

The left bottom corner will show a warning message. For example, if you download the data but not yet save it, the message will be:

<< WARNING : The data is not sotre !>>

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¡ö

NOTE: Above file names are the examples to help you understanding what screen will be .Don't be alarmed if you couldn't see the

files shows on your software .

Open data file "RoomByF1125.txt " for test file. See Diagram C for an example of data in file :

To aid in reading a graph , a grid can be drawn on the graph, and a dialogue box display at the left bottom corner shows the appearance of this grid.(CONTROL LOCATION-Cursor 1 and Cursor 2).

Diagram B: Retrieve File

Look in:

Directory History:

File name:

File of type:

Cancel

(Example)

Click on icon to retrieve and to load a data file into this program. (See Diagram B.) This program is designed to log up 16,000 sample readings.(Model 88128/ 8828/ 8829/8835 are available for 16,000 sample collecting )

RETRIEVE FILE

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After you downloading from model 8829/8835 or retrieving a file with Humidity records, you will find " Temperature " and " Humidity " indicated on the start point of curves . (See Dia.B-1 ) Otherwise, you will only see temperature curve.

For model 88128,8828,8813, 8814, 8815, 8833, 8834 you will not see RH% on the right side of the screen but only model 8829/8835 .(See Dia.B-2 ). However, if you plug external probe on 8833 and 8834, you will see two different temperature curve.

Meantime, you will see the date and time of the first point at the left corner , and see the last point date and time at the right corner . (See Dia. B-1 and Dia.B-2 in blue )

Diagram B-1: Retrieve File

Diagram B-2: Retrieve File

%Rh

Temperature

Humidity

Temperature

Humidity

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Diagram C: Main Screen with Sample Data

Selecting icon, select folder and name to save the data to be saved. The windows " Save File " dialog box allows you to specify the file format to save the data,the file name to be called , where the file to be saved to .

SAVE FILE

(Example:8814)

LOGO

Help

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COM PORT. SETUP

Select icon for "Com. Port Setting". (See Diagram D). Set correct COM port, Baud rate, Data bits, Parity and Stop bits. Usually, it's COM1 for most notebook and desktop computers. Select up to COM 8 for special systems. Select OK to accept setting changes, Cancel to abort and to exit Setting menu.

Note:

Always remember to select 9600 baud rate for all models. Data bits always is 8 Parity is None Stop bits is 1

Diagram D:

COM Port Setup

Look in:

Directory History:

File name:

File of type:

Cancel

NOTE: Above file names are the examples to help you understanding what screen will be .Don't be alarmed if you couldn't see the

files shows on your software .

(Example)

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Depress icon to perform Next Logger Setting. (Diagram E.)

LOGGER SETTING

Diagram E: Logger Setting

Sample point Setup

SAMPLE POINTS SETTING -

Select sample point 1,000 / 2,000 / 4,000/ 8,000 or 12,000 / 16,000 (Note: Only 88128, 8828, 8829, 8835 are available for selecting sample point : 12,000 / 16,000 ).

¡ö

Start Date

Start Time

09-06-2005

11:25:43

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By scrolling up or down and then click OK to save the selection. (See Dia-E )For example ,select 1,000 sample data,the logger will stop collecting data and power off for saving battery when 1000 data collected completely . Recording inactivated when selected data is full , and yellow LED light will not blink to confirm operation is stopped .

SAMPLE RATE : Select the sampling time ranges from 1 ~43200

seconds. Scroll up for increasing time in seconds or down for decreasing time in seconds. The datalogger defaults sample rate is the same as you last setting..

FAQ: If I want to stop logging before completing all sample points , how should I do ?

Ans: 1. Downloading by PC to stop logging. Note: The download operation before completing all sample points won't work for the logger sample rate to be set as "1" second.

2. For 8813/14/15 and 8833/34/35, press "start/stop" key for over 3 seconds could also turn off the logger any time.

START MODES : (Diagram E):

Schedule -

Set up Start Date/Start Time desired to start logging. The logger will start when the setting time clock reaches the time you entered. Make sure the logger date and time are the time you are now . Magnetic - Link with your computer to setup the Magnetic start mode , select Magnetic , make sure the logger date and time are the time you are now , press "OK" , enter desired ID , press"OK" to confirm the Magnetic start setting.

To start with magnetic, use a strong magnetism

one pass over the middle of the bottom, now LED is flashing .Flashing times is depend on the time interval of every sample logging.

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Enter your Logger's clock setting allows real-time setting for this data logger unit.See Diagram E.

LOGGER'S CLOCK SETTING

Immediate - While pressing "OK" Button , the logger starts recording immediately.

Repeat -

To set the mode as "Key Start" and press OK. To start recoring, press start button on the meter for over 3 seconds until the REC LED flash or "REC" display on LCD. While long press the button again, the meter will stop recording. Above start & stop action is valid for one time only. If want to re-start the meter after stopping the meter, please use software to set the mode as Key Start and press button again.

When set the mode as "On-line" and press "OK" button, the logger will start recording immediately and export data to computer synchronously. So, when choose this mode, please connecting your datalogger to PC before starting logging in order to avoid missing any logging data.

Immediate

Magnetic

Schedule

On-line

Key Start

Repeat

88128/8828 /8829

8813/8814 /8815

8833/8834 /8835

When set the mode as "Repeat" and press "OK", the meter will start immediately. After downloading the records, the meter will keep on recording the data based on previous setting. No need to set the datalogger again if your sampling criteria is the same as last time.

Key Start -

On-line-

Below diagram F is the chart of start mode for each logger

Diagram F

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Setting up the High Alarm and the Low Alarm enables to activate

the red LED flash of the Data Logger. (See Dia. F-1)

-Select the channel you need: Air temp./external temp./ Air RH%.

If the logger not yet be set any alarm before, the default will be:

-High Alarm temperature defaults at 85 C.

-Low Alarm temperature defaults at -40 C.

-High Alarm Relative Humidity defaults at 100%.

-Low Alarm Relative Humidity defaults at 0%.

If the logger used to have alarm setting before, then, the default will be the same as your last setting. You could choose to change it or not.

User simply select desired High value or Low value by scrolling up for increasing or scrolling down for decreasing .

If a temperature or RH% is higher than HI setting or less than LO setting, ALM LED will flash until you download to a PC.

ALARM SETTING

Diagram F-1: Alarm Setting

While in 8829, could not set alarm of temperature and RH at the same. The "channel" column will be disable in 8829. Please choose the parameter you want to have alarm from "Unit" column and then set the value as Diagram F-1

NOTE:

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Diagram G: Unit setting

Data logger is available in " C" and " F" (See Diagram G).

UNIT SETTING

Logger's ID Setting enables user to give unique ID names to each data logger (up to 8-digits), simplifying data tracking.

LOGGER ID SETTING

Please be sure NOT to let the ID setting blank.

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Diagram G-1: Sleep Mode setting

When the logger stop logging, all LCD included models could be used to monitor the current temp. or RH condition. If you need this function, You may select NON-SLEEP and press OK , then the logger will always display current Temperature / Relative Humidity after completing recording. Please be noted that this setting will consume the battery power. (The software default in Sleep mode)

SLEEP MODE SETTING

Sleep Mode Setting

SleepNon-Sleep

Print out the data table to either a printer or a fax /internet application depending on your available facilities. The print out points range is selectable. (See Diagram H )

Depress icon to view detailed data table,which includes 1000 sample readings. Temperature data shows the curser 1, If you are logging model 8829 (Temp. & Relative Humidity), RH% reading shows next to the temperature reading. If logging model 8835, RH% and external temp. reading show next to the temperature reading.

DATA TABLE

If you want to save battery and no need to monitor the environment condition after stop logging, press the slide switch to the right for SLEEP then click OK .

In model 8814/8815/8834/8835, you could press start/stop key shortly to turn on/off the LCD any time.

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FAQ: Why won't data table be updated when removing the cursor ?

Ans: It is when you remove the cursor between the ranges ( 1000 sample from cursor 1).For example : If you set number 50 record as cursor 1, the table data shows from 50 to 1049 , now you remove cursor 1 within the range, the data won't be updated, unless remove the curser 1 outside the range, i.e less than 50 or more than 1049 .

Diagram H:

EXIT

123 124

125

126

150

151

152

153 154

155

156

157

6-29-2001

8:28:20

8:28:24

8:28:23

8:28:22

8:28:21

8:28:53

8:28:52

8:28:54

8:28:55

8:28:56

8:28:57

8:28:58

9.3

29.7

29.8

(Example)

. Find To search all numeric and text in the entire table or in a selection range, for a text string. After the initial search, you can press <F3> to find the next occurrence of the same text string.

Data table pop-Up Menu

Clicking the right mouse button anywhere over the table, you will activate a menu which contains Goto and Find. Goto You can specify a target cell to go to, using its row and column indices. Key in which row and column you want to go, then press "OK", the cursor will go to the destination.

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From Find menu dialogue, you may enter the value or number or letters you try to find in the "Find What " block. Select from the following :

1. Case Sensitive

2. While Cell

3. Search Vertically

4. Select Cell Only

5. Wrap

Click any of above , and press "Find Next " button to find , press again to find the next , press "Find Prev." To find the previous found point, or exit by pressing "Cancel" key .

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To remark the specified data, select the channel, condition and range first, then press "GO" to remark the qualified reading. The color of remarked text could be selected.

1. Channel: temperature/RH%/external temperature

2. Condition : AND /OR

3. Value>= certain reading

4. Value<= certain reading

5. Error: If selecting this, all the Error code appeared in data table will be marked and counted.

6. Alarm Color: Press to change the color of remarked reading

After selection, press "GO" to run the program. The qualified reading will be selected and indicated with the color you choose.

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Usage(Records): The software could help to count how many records is within the range you set. Counter ( Times): Help to count how many runs the data out of the select range and then come back again.

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STATISTICS

Depress icon to view histograms of data based on "Whole Range" and on different "Cursor Range" basis. See (Diagram I)

Whole Range - Covers all sample readings which have been logged. Cursor Range - Covers all sample readings between two cursors. Channel- select the parameters you want to check. (Diagram I-1)

1. First of all, you could select the parameters you want to check. For example, if there are three parameters ( temp./RH%/external temp.) you could change the parameters which you want to see.

. Diagram I-2 is another example of setting the

2. As shown in the middle top of Diagram I-1, by changing the cursor position on the graph, you will find an example for the statistic screen of temperature records. Samples located at the temperature of

25.8 C is 28 samples, or 33 samples at the temperature of 25.5

between two cursors' range as shown in the middle bottom).

3. If you set all sample readings into 100 divisions, you will find the histogram of whole range changed as well.(Diagram I-2) 4 cursor range; it has been set into 100 division as well.

5. If you compare Diagram I, I-1,I-2, you will notice the differences of changing setting have also changed the related figures.

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Temperature Logger Monitor

File name:d\TRLog\TempRhEx2.txt

ID=

PREVIOUS SETTING:

86.0

88.0

70.0

60.0

50.0

40.0

30.0

20.0

10.0

0.0

-10.0

-20.0

-30.0

-36.0

Temp(C)

DATE(M-D-Y) TIME

11-23-2001

17:12:57

0001 0401 0801 1201 1601 2001 2401 2801 3201 3601 4000 4400 4800 5200 5600 6000 6400 6800 7200 7600 8000

08-03-2001 14:46:05

TEMPERATURE CHART

Record No

Time

08-03-2001 19:12:43

CURSOR LOCATION

Cursor 1: # 2381 T=62.2 Date(M-D-Y)=08-03-2001 Time=16:10:23

Cursor 2: # 6028 T=41.4 Date(M-D-Y)=08-03-2001 Time=17:20:31

Diagram I

Diagram I-1

Diagram I-2

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Maximum : The greatest value of whole logged records or the greatest value between two selected cursors

Minimum : The least value from the logged records or the least value between two selected cursors

Mean : Average value from the logged records or average value between two selected cursors

Std. Dev. : This is a very useful feature to see more reliable deviation while recording . Calculate each deviation between each value and Mean value, then get an average figure from totalism deviation.

Maximum

Minmium

Mean

Std.Dev

85.1

41.4

72.0

11.6

6. The right part of Diagram I indicates Maximum, Minimum, Mean and Standard Deviation (Std.Dev) values from the temperature

of whole range ( Upper part ) and between 2 cursors' range ( Lower part ).

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Depress icon to print the graph out to either a printer or a fax/internet program depending on your available facilities. See diagram J.

Selecting "Print" button on the menu bar, Windows "Print" dialog box allows you to change the pre-set format ,then print the contents of the currently active window .

PRINT GRAPH

Diagram J

(Example)

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GROUP FILES

Click on its icon to view "Multi-Logger Monitor", which is designed to view and to compare different data files.Diagram K is the screen before you clicking the icon.You may select and change the color of curve to refer to the file you retrieve by clicking the color block. You can print the screen datas by clicking the printer icon at the right top corner.

FAQ: If I want to retrieve another file to replace current file shown on the graph , how should I ?

Ans: Select the file you don't want and then select the desired file you want to retrieve.

Diagram K: MULTI-LOGGER GROUP FILE

TEMPERATURE CHART

Record No:

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Click to select the file you want to compare or view with other files , click color icon box to select the color you want , After file retrieved completed , the start point of the file curve indicate with a Capital initial ( A, B, C, D, E, F, G, H ) and Temperature or Humidity, the file name follow the capital shown on below screen .

Group File Monitor

G File

H File

E File

C File

A File

B d:\TRLog\TempRhEx3.txt F d:\TRLog\TempRhEx2.txt

D File

27.0

26.0

F.TEMP

(Example)

Group File Monitor

G File

H File

E File

C File

A File

B d:\TRLog\TempRhEx3.txt

F d:\TRLog\TempRhEx2.txt

D File

27.0

26.0

20.0

15.0

10.0

-5.0

5.0

-10.0

-15.0

-20.0

-22.0

0.00.0

Temperature

TEMPERATURE CHART

4398 4598 4798 4998 5198 5398 5598 5798 5998 6198 6398 6598 6798 6998 7198 7398 7598 7798 8000

99.9

95.0

90.0

85.0

80.0

75.0

70.0

65.0

60.0

55.0

50.0

46.0

%Rh

B:Date=07-16-2001 Time=15:26:10 T=-17.0 RH=47.8

F:Date=07-17-2001 Time=14:09:15 T=26.1 RH=67.4

Retrieve B file completed

F.TEMP

F.RH%

B.TEMP

B.RH%

Display Control

Record No:

Diagram L: MULTI-LOGGER GROUP FILE

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Indicates different data files loaded and shown in different colors of histogram.

To compare with different data files :

Diagram K displays main screen before retrieving any file. Diagram L is what you see after loading the example files:

You can always change the offset and range setting desired by moving the indicator on the yellow button. Please see Diagram L , refer to the introduction DISPLAY CONTROL.

CURSOR STATUS

The Cursor Status indicates exact figures of Cursor 1 and Cursor 2. (See Diagram N)

PREVIOUS SETTING:

Previous setting records are listed in this column for reference. ( Please refer to Diagram M. )

Diagram M

(Example)

HELP

Press to review the manual if you have question when operating the software.

OTHERS

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FAQ: If I want to download next logger , how to update the last one graph without turning off or exiting current screen ?

Ans.: You may have two choices to down load the next logger :

a) Click "PREVIOUS SETTING"to replace the last logger data

with a new one.

b) Close the program and reopen again.

Note : Click "Retrieve File" will not activate with a new logger data

unless you follow up above instruction.

BLANK LOGO

This area is designed to insert customers' own logo. The logo will be set as default image and can't be changed by the users. (Please refer to Diagram M-1) If private logo is needed , a clear logo artwork has to be sent to the manufacturer for setting up purpose.

Logo

Cursor 1

(red)

Cursor 2

(green)

Diagram M-1

It is blank if there is no file retrieved. After retrieving file, the message will be changed to "Retrieve file completed." (See Diagram N)

MESSAGE

#2796 Value=48.1 Date(M-D-Y)=

#5104 Value=26.9 Date(M-D-y)=

(Example)

Diagram N

Page 35

DOWNLOAD COMMANDS

Start - To start downloading data to the program.(See below diagram) Stop - To manually stop downloading data to the program; which

means if you don't want to download complete sample readings, you can always stop it at any time you want.

Exit - To exit Download Commands.

DISPLAY CONTROL

Offset - To set up from which sample Reading you would like to start.

There are different ranges for selection based on the logger you use.

Diagram O

0000

2500

5000

7500

250

500

Page 36

For example : Set Offset by clicking and dragging the red indicator to " 0000 ",Range unchanged at " 8K ", you will see the Diagram P-1 The screen shows the number 0001 as starting point of the total 8,000 records.

Set Offset by clicking and dragging the red indicator to "4000", Range unchanged at " 8K ", you will see the Diagram Q below. The screen shows the number 4000 as starting point of the total 8,000 records.(See diagram Q-1 ) Actually there are 4,000 records per the offset you selected but not a total 8,000 records ( Range set on 8K ).

Another example :

250

0000

2500

5000

7500

Diagram P-1

Diagram Q

06-29-2001 17:18:50 TEMPERATURE Record No Time 06-29-2001 23:50:30

Page 37

Range - To set up the range of sample Reading you would like to cover in the chart. There are different range for selection based on the logger.

Display Control ( For X-Axis records)

For example:

Set Range by clicking & dragging the red indicator as D iagram R to "1K" , Diagram R-1 is shown the data record from 0001 to 1000.

Diagram Q-1

250

0000

2500

5000

7500

Diagram R

Diagram S

Page 38

Another example : Set Range to "4K" as Diagram S, then Diagram S-1 is shown the data record from 0001 to 4001.

Diagram S-1

Diagram R-1

Logger Offset Range

Available value of "offset" and "range"

Page 39

Diagram T-2

Diagram T-1

CHANGE THE Y SCALE

When there are more than one curve display on the monitor, user could press right key of mouse anywhere on the monitor to active Y scale selection function. ( See Diagram T-1). There are "Temp " "Temp2" and "all" three functions for selection.

Temp=air temp, Temp2=external temp, All= Temp.&Temp2. Above is the display of "All", Y scale will be decided by two temp. For example, if the highest/lowest temp. Of temp&temp2 are

30.1 and 10.5, then the Y scale will be 31 to 10.

While select temp2, if the highest/lowest value of temp2 is 20.1 and 10.5, then the Y scale will be 21 to 10.

Page 40

GENERAL SPECIFICATION

TEMPERATURE DATALOGGER

1K/2K/4K/8K

1K/2K/4K/8K/12K/16K

Temp. 0.6 C(-20~50 C)

ooo

1.2 C(-40~20 C,51~85 C)

-40~185

-40~85 C

SPECIFICATIONS

TEMP. RANGE

ER3 or CR2 lithium battery x1

POWER BAT.

SHAPE

OVAL SQUARE

ACCURACY

SAMPLE DATA

Up to 8000 up to 16000

SAMPLE POINTS

HOUSING

WATERPROOF

8818 (Phased out)

88128

DIMENSIONS(mm)

124(L)x92(W)x37(T)(Interface)

108(L)x66(W)x22(T)

124(L)x92(W)(Complete set)

LED SIGNAL

Red (HI,LO Alarm) /Yellow(Record)

RESOLUTION

0.1 C (0.1 F) for range -40 C~50 C

0.2 C for range 50~70 C

0.3 C for range 70~85 C

CABLE LENGTH

150 cm with DB9 connector

0.1 C (0.1 F)

88128

80(L)x55(W)x22(T)

(Phased out)

Page 41

TEMPERATURE / RELATIVE HUMIDITY

DATALOGGER WITH LCD DISPLAY

-40~185

-40~85 C

SPECIFICATIONS

TEMP. RANGE

HUMIDITY RANGE

N/A 0~100% RH

8828 8829

1K/2K/4K/8K/12K/16K

SIZE:12 x 25.5 mm

Temp. 0.6 C(-20~50 C)

ooo

1.2 C(-40~20 C,51~85 C) +

Humidity: 3%RH

ER3 or CR2 lithium battery x1

POWER BAT.

FRONT PANEL

ACCURACY

BAT LOW DISPLAY

"Lo" DISPLAY

SAMPLE DATA

Up to 16000

SAMPLE POINTS

LCD DISPLAY HOUSING

WATERPROOF

WATER RESISTANT

DIMENSIONS(mm)

124(L)x92(W)x37(T)(Interface)

124(L)x92(W)(Complete set)

LED SIGNAL

Red (HI,LO Alarm) /Yellow(Record)

RESOLUTION

CABLE LENGTH

150 cm with DB9 connector

0.1 C (0.1 F)

80(L)x55(W)x22(T)

RH%

Page 42

TEMPERATURE DATALOGGER

-22~188

-30~70 C

SPECIFICATIONS

TEMP. RANGE

HUMIDITY RANGE

N/A

8813

8815

1K/2K/4K/8K

SIZE:12 x 25.5 mm

Temp. 0.6 C(-20~50 C)

ooo

1.2 C(-30~-20 C,51~70 C)

CR2032 x1

POWER BAT.

FRONT PANEL

ACCURACY

BAT LOW DISPLAY

"Lo" DISPLAY

SAMPLE DATA

SAMPLE POINTS

LCD DISPLAY HOUSING

WATERPROOF

DIMENSIONS(mm)

85(L)x61(W)x20.2(T)(USB type Interface)

124(L)x92(W)(Complete set)

LED SIGNAL

Red (HI,LO Alarm) /Yellow(Record)

RESOLUTION

CABLE LENGTH

150 cm with DB9 connector

0.1 C (0.1 F)

85(L)x61(W)x20.2(T)

8814

NO DISPLAY

Up to 8000

Up to 4000

oCo

Page 43

TEMPERATURE / RELATIVE HUMIDITY

DATALOGGER WITH PROBE

(-40~185

Internal:-40~85 C

SPECIFICATIONS

TEMP. RANGE

HUMIDITY RANGE

N/A 0~100% RH

8833

8835

1K/2K/4K/8K/12K/16K

SIZE:12 x 25.5 mm

Temp. 0.6 C(-20~50 C)

ooo

1.2 C(-40~-20 C,51~85 C) +

Humidity: 3%RH

ER3 or CR2 lithium battery x1

POWER BAT.

FRONT PANEL

ACCURACY

BAT LOW DISPLAY

"Lo" DISPLAY

SAMPLE DATA

Up to 8000

SAMPLE POINTS

LCD DISPLAY HOUSING

WATERPROOF

DIMENSIONS(mm)

85(L)x61(W)x20.2(T)(Interface)

124(L)x92(W)x50(T)(Complete set)

LED SIGNAL

Red (HI,LO Alarm) /Yellow(Record)

RESOLUTION

CABLE LENGTH

150 cm with DB9 connector

0.1 C (0.1 F)

80(L)x55(W)x22(T)

8834

PROBE TEMP. RANGE

(-4~248

External:-20~120 C

8833 8834

8835

NO DISPLAY

Up to 8000 Up to 16000

WATERPROOF

Page 44

WARRANTY

F.A.Q.(Frequently Ask Question)

Authorization must be obtained from the supplier before returning items for any reason.

When requiring a RA (Return Authorization), please include data regarding the defective reason, the meters are to be returned along with good packing to prevent any damage in shipment and insured against possible damage or loss .

The meter is warranted to be free from defects in material and workmanship for a period of one years from the date of purchase.

This warranty covers normal operation and does not cover batteries, misuse,abuse, alteration, tampering, neglect, mproper maintenance, or damage resulting from leaking batteries. Proof of purchase is required for warranty repairs.

RETURN AUTHORIZATION

FAQ: If I can't down load and the display won't active, what should I do ?

Ans: Make sure you have selected correct baud rate. Select 9600 baud rate for all the models (except 8818). This is to ensure you could download quicker by selecting correct baud rate value.

FAQ: If the logger is not flashing , how should I do ? Ans: If you were set up Magnet start function ( for 88128/8829/8829)

, when a magnet passes over the middle of rear side , the logger is not flashing, change with a new and stronger magnetism and try it again. Make sure the flashing interval is the same as programmed sampling time . If you were set 5 minutes as sample rate , the LED will just flash every 5 minutes .

Page 45

Accuracy, the Zenith of Measuring / Testing Instruments !

More products available !

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Wireless Transmitter ..........