AcoustiCal AC-300 Calibrator

Precision Sound Level Calibrator for Calibration of Class 1 Instruments. 

SKU
AC300

The AcoustiCal AC-300 is a precision sound level calibrator for calibration of Class/Type 1 instruments. It generates two settings with either 250 Hz or 1000 Hz at a sound pressure level of 114 dB. The sound pressure level and combinations of frequency outputs conform to the requirements of the IEC standard 60942 (2003) for sound calibrators.

For more information on the AcoustiCal AC-300 Calibrator, contact your local Air-Met office. 

AcoustiCal AC-300 Calibrator Features:
Precise
  • Specifically designed for field calibration of TSI Quest sound level meters and noise dosimeters across a wide range of temperature, humidity and pressure conditions
  • Produces two signals — 250 Hz or 1,000 Hz at a sound pressure level of 114 dB
Quick
  • Single On/Off/Function key leads to fast calibrations
  • Simply insert the microphone of your instrument, select the correct signal from the one-button keypad and calibrate
Reliable
  • Conforms to the requirements of IEC 60942 (2003-01) for sound calibrators and ANSI S1.40-2006 (R2011)specifications and verification procedures for sound level meters
  • Auto-Off function powers down 4 minutes after last key press, reducing power drain and saving battery life
AcoustiCal AC-300 Calibrator Specifications:
Conformance to Standards ANSI S1.40-2006 (R2011) Specifications and Verification Procedures for Sound Calibrators
IEC 60942 (2003) Electroacoustics, Sound Calibrator/Class 1
CE, RoHS, WEEE, C-Tick
Physical Characteristics Size: 3.9” (L) x 2.3” (W) x 1.8” (D)
10 cm (L) x 5.8 cm (W) x 4.6 cm (D)
Weight: 6 oz (0.17 kg)
Outputs Frequency: 250 Hz and 1,000 Hz, +/- 0.5% with expanded uncertainty in environmental conditions
Sound pressure level: 114.0 dB re 20μPa (1 Pa = 1 N/m2)
Power Battery type: 1 x 9v alkaline battery
(ANSI/NEDA 1604A, IEC 6LR61)
Battery life: Approx. 18 hours (@ 1 kHz)
Operating Environmental Conditions Temperature range: 14°F to 122°F (-10°C to 50°C)
Pressure range: 65kPa to 108kPa (19 to 32 inches of Hg)
Approximate 11,500 ft to -2,000 ft elevation relative to sea level (3,500 m to -600 m)
Relative humidity range: 10% to 90%, non-condensing
Storage Environmental Conditions Temperature range: -4°F to 149°F (-20°C to 65°C) with battery removed
Storage humidity range: 0% to 90%, non-condensing

 

AcoustiCal AC-300 Calibrator Applications: