Purpose: According to the technical specifications of BS EN IEC 60879:2019: Scope of application (applicable standards) According to the requirements of the standard, this air volume testing device adopts the rectangular air volume accumulation measurement method of tower fans and bladeless fans, which can meet the requirements of tower fans and bladeless fans Waiting for air volume testing requirements Use 16 anemometers to collect wind speed (scan horizontally and then scan up and down).
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DESCRIPTION
2 Main technical parameters and functions
2.1 Main technical parameters
Can meetBS EN IEC 60879:2019Tower fan, bladeless fanRequirements for air volume testing
Laboratory size: (small fan)6000*4500*3000）Unit: Millimeters
2.2 Main functions
Used for testing wind speed, temperature, humidity, and electrical parameters (voltage)/current/power/Power factor
3 Technical Requirements
3.1 Scope of Application(Unit: mm)
Table fan blade diameter200,230,250,300,350,400,450 500
Bi fan blade diameter250,300,350,400,450 500
Diameter of terrace fan blades300,350,400,450 500
Diameter of floor fan blades300,350,400,450,500,600
Rotating blade fan blade diameter200,230,250,300,350,400，450，500
3.2 measurement accuracy
Temperature range:0-50℃
Accuracy: Below±0.5℃
Humidity range:0-98%RH
Accuracy: Below±2%RH
Wind speed range:0.4-20m/s
Accuracy:precision±(5%reading+ 0.1 m/s))
Current range:0-5A
Accuracy: Below±0.5%
Voltage range:0-300V
Accuracy: Below±0.5%
Power range:0-1000W
Accuracy: Below±0.5%
INQUIRY
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sales@damslab.com
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