PRODUCTS

Sound Level Calibrator
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  • Sound Level Calibrator

Sound Level Calibrator

  • Product description
  • Specifications
  • Sound Level Calibrator

      Features

      Complies with IEC 60942 class 2

      Pocket size and light weight (250g)

      Calibration accuray ± 0.3 dB

      Cal. Frequency 1000Hz for all weighting networks A, B, C, D, Linear

      Fits 1" and 1/2" microphones

      Uses

      Calibration of sound level meters and sound measuring equipments

    Key words:
    • CA6220 SOUND LEVEL CALIBRATOR
  • Standard: Complies with IEC 60942 class 2

    Sound pressure level: 94 dB

    Accuracy: ± 0.3 dB (23ºC), ± 0.5 dB (- 10ºC ~ 50ºC)

    Frequency: 1000 Hz ± 2%

    Distortion (THD): < 1.5 %

    Power Supply

    Batteries: 1 × 9 V (6F22), auto power off after 1 min.

    Operating Voltage: 9 V DC

    Operating Current: ≈10 mA

    Battery Life: ≈20 hours (continuous use)

    Environmental

    Temperature: - 10°C ~ 50°C

    Humidity: 25% ~ 90% (R.H)

    Atmospheric pressure: 65 kPa ~ 108 kPa

    Physical

    Mic. Diameter: 1" or 1/2" with adapter

    Dimensions: Ø40 x 100 (H) mm

    Weight: ≈250 g (including battery)

    Accessories:

    1 x adaptor for 1/2" Mic.

    1 x leather case

    1 x 6F22 battery

    1 x user manual

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