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EDI-312-4020K_Instructions_Layout 30/04/2015 15:06 Page 1 Digital Thermometer and Vane ORDER CODE: EDI-312-4020K Anemometer MODEL TVA150 OPERATING MANUAL Functions • Measuring: - Airflow: m/s, km/h, fpm, mph, kts. - Beaufort scale. - Temperature: °C and °F. • Range: 0.4 ~ 20m/s, 80 ~ 4000fpm.
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EDI-312-4020K_Instructions_Layout 30/04/2015 15:06 Page 2 C o n t e n t 1. GENERAL INSTRUCTIONS ..................3 2. TECHNICAL SPECIFICATIONS ................. 4 3. DESCRIPTION ......................4 4. OPERATION INSTRUCTIONS .................. 6 5. MAINTENANCE ....................... 7 6. PACK CONTENT ...................... 7...
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1 . G E N E R A L I N S T R U C T I O N S Thank you for purchasing the Edison Digital Temperature and Vane Anemometer. To get the best service from this instrument, read carefully this user manual and respect the detailed safety precautions.
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EDI-312-4020K_Instructions_Layout 30/04/2015 15:06 Page 4 2. T E C H N I C A L S P E C I F I C A T I O N S Display: 4 digits LCD Display. Parameters: m/s, km/h, fpm, mph, kts Beaufort scale, °C and °F. Resolution: 0.1m/s 1fpm: 0.1°C, 0.1°F.
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EDI-312-4020K_Instructions_Layout 30/04/2015 15:06 Page 5 Digital Thermometer and Vane Anemometer 3.2. LCD Display SYMBOL FUNCTION DESCRIPTION HOLD Indicates it is now in the data-holding state Indicates the maximum values since the instrument was last switched on or last reset. Indicates the minimum values since the instrument was last switched on or last reset.
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EDI-312-4020K_Instructions_Layout 30/04/2015 15:06 Page 6 4 . O p e r a t i o n I n s t r u c t i o n • To ensure the accuracy of the measured readings, all interference sources which may affect the measurement results for airflow/temperature (such as the hand or obstructions) must be clear from the sensor.
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EDI-312-4020K_Instructions_Layout 30/04/2015 15:06 Page 7 Digital Thermometer and Vane Anemometer Func. key - Back light control 1. Press and hold the FUNC. key for 1 sec. The back light will be turned on. 2. Press and hold the FUNC. key once again for a 1 sec. The back light will be turned off.
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EDI-312-4020K_Instructions_Layout 30/04/2015 15:06 Page 8 89/336/EEC amended by 2004/108/EC DECLARATION OF CONFORMITY We hereby certify that the EDISON TVA150 Airflow, Velocity & Temperature Tester complies with: EN61326-6:2006 & EN61326-2-2: 2006 Official Agent EDISON The Kennedy Group Ltd The Power Factory, Wigston, Leicester, England, LE18 2FS...
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