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LW-9099 Fan Noise Measurement Apparatus

Features
1. Follow ISO 10302:1996 Standard
 Method for the measurement of airborne noise
 emitted by small air-moving devices
2. Automatic system control and data acquisition by PC

Specifications
1. PC-based control and data acquisition
2. Items of control :
2.1. Opening of gate
2.2. Input voltage for test fan
3. Items of automatic measurement :
3.1. Rotational speed (RPM) of fan
3.2. Voltage and current of fan
3.3. Chamber pressure
3.4. 5 A/D channels to measure the noise and related data
4. Full scale structure:
4.1. Dimensions: 120(W)×120(L)×90(H)cm
4.2. Fan range: φ2.5 ~ φ14 cm
5. Half scale structure:
5.1. Dimension: 60(W)×60(L)×45(H)cm
5.2. Fan range: φ2.5 ~ φ8 cm


Full scale structure
Full scale structure

Full scale structure and half scale structure
Full scale structure and half scale structure

Combinational full scale structure
Combinational full scale structure