CA114/115 Sound Calibrator

CA114/CA115 has the similar structure to that of CA111.  It conforms to IEC 60942:2003 Class 2, ANSI S1.40-1984 and GB/T 15173-1994. 


Technical Parameters:
Specification
Standard IEC 60942:2003 Class 2,  ANSI S1.40-1984, GB/T 15173-1994
Sound Pressure Level 94.0dB/114.0 dB ±0.3 dB
Frequency 1000Hz ±0.5%
Microphone Diameter According to IEC 61094-4: 1/2” & 1/4”
Harmonic Distortion <2% Stabilization Time: <10 s
Equivalent Free-field Level -0.2 dB for 1/2” Microphones
Equivalent Random Incidence Level +0.0 dB for 1/2”, 1/4”
Reference Conditions

Ambient Temperature: 25°C (77°F)  /  Ambient Pressure: 101.3 kPa

  Humidity: 55% RH  /  Effective Load Volume: 250 mm3

Environmental Conditions

Temperature: -10°C-50°C (14°F -122°F)  / Pressure: 65 kPa to 108 kPa

 Humidity: 10 to 90%RH (non-condensing)

Power Supply

Batteries: 1.5 V LR6 (AA battery) × 2   

Lifetime: Typically 40 hours with alkaline batteries at 25°C (77°F)

Diameter 48*70*70mm
Weight Weight: ≈180g, including batteries

Download information:

CA111/CA114/CA115