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Hersteller: Extech Instruments Dateigröße: 791.96 kb Dateiname: 42265_75_SW276_UM.pdf Unterrichtssprache:

This User Guide serves three purposes, refer to the list below: 1. This User Guide covers the following products entirely with regard to hardware and software operation: Model 42275: Temperature and Humidity Datalogging Module with docking station and SW276 WindowsTM Software Model 42265: Temperature Datalogging Module with docking station & SW276 WindowsTM Software Model SW276: WindowsTM Datalogging Software 2. This User Guide covers the following products with regard to software and some hardware operation. A separate manual is supplied with your instrument that covers all of the hardware operation. Model 42276: Temperature & Humidity Datalogging Module plus printing/docking station & Optional SW276 WindowsTM Software Model 42266: Temperature-only Datalogging Module plus printing/docking station & Optional SW276 WindowsTM Software Model 42270: Temperature and Humidity Datalogging Module Model 42260: Temperature-only Datalogging Module 3. This User Guide covers the following products with regard to software only; all other information regarding hardware is covered in a separate, dedicated manual supplied with the instrument. Model 42280: Temperature and Humidity Datalogger (Software instructions only) Applications The Datalogging modules models 42270 and 42260 can be used to monitor the temperature of greenhouses, warehouses, food transports, aircraft cabins, refrigerated trucks, containers, museums, and HVAC equipment. The Model 42270 records Relative Humidity readings in addition to temperature readings. Modules can store 16,000 (8000 temperature and 8000 %RH for 42270) readings that can later be transferred to PC or directly printed using the Model 42276 Programmer/Printer. The datalogger module display will not switch on until activated through the software The datalogger module display will not switch on until it is activated by the software in the LOGGER SET menu as described later in this manual. In LOGGER SET the user selects the type of recording activation. When the logger begins to log data, the display and status LEDs will switch on. Important note on the Model 42280 Temperature/Humidity Datalogger Note that the Model 42280 has its own User Guide. Please refer to the separate User Guide supplied with the Model 42280 for details on the meter’s operation. This manual covers only the Datalogging software with regard to the 42280. Install the supplied Software as described on the program CD’s label and then skip to page 5 of this manual for software instructions. Model 42280 2 V7.1 1/08 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 REC HI LOW COMM Status’ section for further details. RH% HI and LOW: Displayed when the High or Low Alarm limit is °C exceeded. See ‘Alarm Status’ below for further information. °F RH%: Relative Humidity (42270 and 42275 only) C or F: Temperature units. COMM: Appears when Datalogger is communicating with a PC. Recording Status Indication Both the RED status LED and the display indicator ‘REC’ will flash every 5 seconds if the sampling rate is set to 5 seconds or higher. If the sampling rate is set lower than 5 seconds, the indicators will flash every 1, 2, 3, or 4 seconds as programmed. ALARM Status Indication Both the YELLOW status LED and the display indicator ‘ALM’ will flash when the recorded value is higher than the user programmed High Alarm value or lower than the Low Alarm value. The Alarm status LED and the ‘ALM’ display indicator flash every 5 seconds if the sampling rate is programmed for 5 seconds or higher. If the sampling rate is set lower than 5 seconds, the indicators will flash every 1, 2, 3, or 4 seconds as programmed. Low Battery Indication When the lithium battery’s voltage nears the critical operating level the LCD displays ‘LO’. To replace the battery, refer to the Battery Replacement section of this manual. 3 V7.1 1/08 Software Installation Installation instructions for models 42266 and 42276 Note: The software program and USB driver must both be installed in order for the printer/meter to communicate with the software. Please follow the installation instructions below. 1. Place the supplied software CD in the PC CD-ROM. The Data Acquisition Setup Menu will appear (see below). 2. Click on “Install Software” to start the installation of the software. 3. Click “Finish” to install the program to the default location or click on “Change” to enter the directory in which to install the program. 4. Follow the on-screen instructions to complete the program installation. 5. Click “Install USB” and follow the on screen instructions to complete the USB driver installation. LNK PC Link Screen The printer must be set to PC communication on the Link screen before communication can occur. 1. Turn the printer on 2. Press the Menu button until the LNK screen appears. 3. Press the Up or Down button to select the logger or ...

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