Instruction/ maintenance manual of the product 42265 Extech Instruments
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SW276 User Guide Model 42265 Temperature Datalogger Kit Model 42275 Temperature and Humidity Datalogger Kit Model SW276 Datalogging Software.
V7.1 1/08 2 Introduction Congratulations on your purchase of Extech Instrument’s Datalogging instrumentation and software. This User Guide serves th ree purposes, refer to t he list below: 1.
V7.1 1/08 3 REC HI LOW COMM RH% °C °F Description 1. LCD display 2. Mounting hole 3. Docking station 4. Interface Cable 5. Status LEDs 6. Software CD Displays LCD Display REC: Displayed while logging readings. Read the ‘Recording Status’ section for further details.
V7.1 1/08 4 1 2 3 4 5, 6 7 8 Software Installation Installation instructions f or models 42266 and 42276 Note: The softw are program and USB dri ver must both b e installed in ord er for the printer/meter to communicate w ith the software. Please follow the installation inst ructions below.
V7.1 1/08 5 Software Operation Main Screen Diagram A: Main Screen Cursor 1 and 2 Control Click on a cursor line to select it. When the r ed cursor line is clicked, it turns bold red. When you click the green cursor, it turns bol d green (colors may vary).
V7.1 1/08 6 Zoom and Pan on Graphs To zoom in, press the <Ctrl> key and click the left mouse button over the desired poi nt; release the <Ctrl> key after the mouse button is pr essed. The view resolution increases until the mouse button is released.
V7.1 1/08 7 Retrieve File Click on RETRIEVE FILE to retrieve a previously saved file. To aid in reading a graph, a grid can be dra wn on the graph. A dialogue box at the bottom left hand corner shows .
V7.1 1/08 8 Com Port Setup Select "Com. Set" . Select the COM port, Baud rate (9600), Data bits (8), Parit y (None) and Stop bits (1). Select OK to accept settings, press Cancel to abort and exit.
V7.1 1/08 9 Datalogger Settings Press LOGGER to access the menu page Sample Rate Setup Number of Data Points Select the desired number of data samples to log: 1000 / 2000 / 4000/ 8000 / 12 000 / 16000. Scroll up or down to located the value and then click OK to save.
V7.1 1/08 10 Start Mode Setup Datalogger Clock Setting Click OK to set logger to PC system time. Alarm Setting The default High Alarm temperature is 85 C The default Low Alarm temperature is -40 C The.
V7.1 1/08 11 Unit Setting Temperature can be displayed in " C " or " F " Data Logger ID Setting The datalogger's ID setting allows the user to provide a unique name for each datalogger (up t o 8-digits). Sleep Mode Setting In Sleep Mode the Datalogger turns the display off after Datalogging has been comp leted.
V7.1 1/08 12 Data Table P ress the DATA TABLE icon to view data GO Process the data using the conditions selected. Channel Selects Temperature or Humidity for analysis. Condition Selects if range values are “AND” (both occur) or “OR” (either occurs).
V7.1 1/08 13 Statistics Press the STATISTICS icon to view histograms of data based on the " Whole Range " or the " Cursor Range ". See (Diagram I) Whole Range - All of the logged readings . Cursor Range - Only the readings between the two cursors .
V7.1 1/08 14 4. Diagram I-2 is another example of setting the cursor range; it has been set to 100 divisions. 5. Diagram J-1 shows that cursor 1 is used for the temperature readings and the lower region shows the Relative Humidity records. In Diagram J-2 the divisions are set to 130.
V7.1 1/08 15 Group Files Click GROUP FILES to view the "Multi-Logger Monito r" designed to view and compare data files. Diagram M shows the screen as it appears before the icon is clicked. Select the color of the curve by clicking the color block.
V7.1 1/08 16 Click to select the file that will be used for comparison, click the color icon box to select the desired color. Each file is repres ented by a capital letter (A through H ) with the file name following the letter. When comparing data files: Diagram M shows the main screen before a file is retrieved.
V7.1 1/08 17 Previous Setting Previous setting records are listed in this column for reference. To download data from another datalogger without exiting the current screen: a) Click “PREVIOUS SETTING" to replace the last logger data with a new one.
V7.1 1/08 18 Message The message area is blank if no file has been re trieved. After a file is retrieved the message will display as follows: "Retrieve file completed" Download Commands Start - To begin downloading data (See belo w diagram) Stop - To manually stop downloading data.
V7.1 1/08 19 Example 2: Set the Offset to "4000" (refer to Diagram S and S1 ). The screen shows 4000 as the starting point for the 8,000 record total.
V7.1 1/08 20 Example 1: Set the Range by clicking & dragging the red indicator ( Diagram T) to "1K" (Diagram T-1 shows data records from 0001 to 1000) . Example 2: Set the Range to "4K" as in Diagram U. Diagram U-1 show s the data records from 0001 to 4001.
V7.1 1/08 21 Battery Replacement Follow these steps to remove and replace the battery: 1. Remove the four (4) rear Phillips-head screws 2. Ensure that the o-ring remains in its groove. 3. Remove the expired battery. 4. Insert a new battery (CR2) ens uring correct polarity.
V7.1 1/08 22 Support line (781) 890-7440 Technical support: Extension 200; E-mail: support@extech.co m Repair & Returns: Extension 210; E-mail: repair@extech.
An important point after buying a device Extech Instruments 42265 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Extech Instruments 42265 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Extech Instruments 42265 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Extech Instruments 42265 you will learn all the available features of the product, as well as information on its operation. The information that you get Extech Instruments 42265 will certainly help you make a decision on the purchase.
If you already are a holder of Extech Instruments 42265, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Extech Instruments 42265.
However, one of the most important roles played by the user manual is to help in solving problems with Extech Instruments 42265. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Extech Instruments 42265 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
