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Summary of Contents for Supco EM20
- Page 1 EM20 Digital Anemometer User Manual Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176 TestEquipmentDepot.com...
- Page 2 ■ Introduction EM20 Digital Air Flow anemometer is designed to measure Temperature and Air Flow, simultaneously. It is normally used to measure the temperature and air speed at ventilation outlets. ■ Features 1. Display: the top display line shows the velocity and the bottom display shows the temperature.
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Page 3: Instrument Description
5. Accuracy: Velocity: ± (2% of reading + 0.3m/s) ± (2% of reading + 60fpm) Temperature: ±1 ±1.8 6. Sample rate: 2 time /sec 7. Operating environment: 14℉ to 122℉ (-10℃ to 50℃), 0 to 80%RH 8. Storage environment: -4℉ to 140℉ (-20℃ to 60℃)，0 to 80%RH ■... - Page 4 LCD A (Type A/Type B) Symbol Designations: Number Functions Symbol of Order Indicating it is now in the data-holding mode Indicating the display value being the maximum value(MAX)
- Page 5 Indicating the display value being the minimum value(MIN) Measure values Humidity unit Temperature unit Velocity unit Indication low power of batteries. Batteries should be replaced. Indication to the calibration mode...
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Page 6: Function Keys
■ Operating instructions Temperature/Vane anemometer: 1. Press the ON/OFF key to turn the power on. guarantee correct readings: position instrument so that air flows through the vane and make sure the vane sensor is upright into the wind direction for measurement. 3. - Page 7 Func.key Func. key Measure mode Hold mode mode Min mode Func. key Func. key Hold mode: Reading is held. Max mode: Maximum values since the instrument was last switched on or last reset. Min mode: Minimum values since the instrument was last switched on or last reset. 2) Back light control Press and hold the Func.
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Page 8: Maintenance
3. Unit key 1) Unit and Auto power off set Velocity unit: Press Unit key to change the Velocity unit. (m/s, km/s, fpm, mph, kts, Beaufort scale) Temperature unit： Press and hold the Unit key for more than 1second to change the Temperature unit. (℃,℉) 2) Auto power off The meter will power itself off after 20 minutes if... -
Page 9: Battery Replacement
sponge or cloth using a mild, water based detergent. NOTE: This unit designed complete submersion or washing in water. 2. BATTERY REPLACEMENT Use the following procedure: When the battery voltage drops below proper operation range the symbol will appear on the LCD display and the battery needs to be replaced. -
Page 10: Warranty
WARRANTY Sealed Unit Parts Co., Inc. warrants that it will repair or furnish without charge a similar product to replace any product which, within the specified warranty term after the date of sale by the Wholesaler, is proved to the satisfaction of Sealed Unit Parts Co., Inc. - Page 11 Inc.'s liability in connection with its products is expressly limited to the repair or replacement of defective parts. All other damages and warranties, statutory or otherwise, are being expressly excluded. No representative of Sealed Unit Parts Co., Inc. has authority to change this warranty in any manner whatsoever.
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