Related Manuals for Extech Instruments SDL550
Summary of Contents for Extech Instruments SDL550
- Page 1 User's Guide Moisture Content Meter Plus Dew Point, Wet Bulb, and Thermocouple Temperature functions SD Card real-time datalogger Model SDL550 Moisture Content SDL550 Meter...
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Page 2: Meter Description
Introduction Congratulations on your purchase of the Extech SDL550 Moisture Content Meter. This meter displays and stores Moisture Content readings, Air Temperature, Dew Point Temperature, and Wet Bulb Temperature. Logged data readings are stored on an SD card for transfer to a PC. In addition, an RS232 port allows data streaming to a PC. -
Page 3: Basic Operation
Note that the temperature range of ° ° the meter extends up to 1300 C (2372 F), however thermocouple ranges vary greatly; be sure to select a thermocouple rated for the expected temperature measurement ranges. SDL550-EU-EN-V1.2-10/11... - Page 4 Selecting Meter Functions ° ° The SDL550 can measure Moisture Content (%RH), Dew Point Temperature ( F), Wet Bulb ° ° ° ° Temperature ( F), and Thermocouple Temperature ( F). Press and hold the FUNCTION button for 1.5 seconds to begin scrolling through the functions. Release the FUNCTION button when the desired function is displayed.
- Page 5 5. To exit the MAX-MIN mode, press and hold the MAX-MIN button for at least 1.5 seconds. The meter will beep, the REC-MAX-MIN icons will switch off, the MAX-MIN memory will clear, and the meter will return to the normal operating mode. SDL550-EU-EN-V1.2-10/11...
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Page 6: Setup Mode
7 seconds for the meter to automatically switch to the normal operating mode). 5. The clock will keep accurate time even when the meter is switched off. However, if the battery expires the clock will have to be reset after fresh batteries are installed. SDL550-EU-EN-V1.2-10/11... - Page 7 Set the Temperature Units of Measure (°C or °F) Access the t-CF parameter. Use the arrow buttons to select °C or °F. Press ENTER to confirm setting. Press and hold the SET button for at least 1.5 seconds to exit to the normal operation mode. SDL550-EU-EN-V1.2-10/11...
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Page 8: Data Logging
4. Use the ▲ and ▼ buttons to select one of the 99 data memory positions in which to record. 5. To exit the manual datalogging mode, press and hold the LOG button for at least 1.5 seconds. SDL550-EU-EN-V1.2-10/11... - Page 9 SD card adaptor (available at most outlets where computer accessories are sold). 4. Power the PC and run a spreadsheet software program. Open the saved documents in the spreadsheet software program (see example spreadsheet data screen below). Spreadsheet data example SDL550-EU-EN-V1.2-10/11...
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Page 10: Battery Replacement And Disposal
4. Replace the battery compartment cover with the two (2) Phillips screws. All EU users are legally bound by the battery ordinance to return all used batteries to collection points in your community or wherever batteries / accumulators are sold! Disposal in the household garbage is prohibited! SDL550-EU-EN-V1.2-10/11... -
Page 11: Specifications
Moisture Probe - Humidity and Temperature Humidity Range 5% to 95% RH Resolution 0.1 % RH Accuracy ≥70% RH: ±(3% rdg + 1% RH) <70%RH: ±3% RH Temperature Range 0 to 50°C (32 to 122°F) Resolution 0.1°C/°F Accuracy ±0.8°C (1.5°F) SDL550-EU-EN-V1.2-10/11... -
Page 12: Wet Bulb Temperature
• The above specifications are tested under an environmental RF Field Strength lower than 3 V/M and a frequency lower than 30 MHz Copyright © 2011 Extech Instruments Corporation (a FLIR company) All rights reserved including the right of reproduction in whole or in part in any form www.extech.com...
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