QUEST QC10 CALIBRATOR
Quest Technologies

QUEST QC10 CALIBRATOR

Pine Item #54653

Quest models QC10- and QC20 are accurate electroacoustic calibrators that generate a stable acoustic signal at a controlled frequency and aamplitude level. Their principal use is for a calibration accuracy check of sound level meters and oise dosimeters. Other acoustic analyzers, such as FFT or Real Time Spectrum annalyzers, hearing aid test instruments, or other audio systems utilizing a microphone for input signals, may be calibrated with the QC-10 and QC-20.

Features:

For Laboratory and field calibration

Self-contained battery operated

Accurate and stable rugged construction

1? microphone coupler various size snap=in adapters available.

Quantity must be 1 or more
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Specifications

Technical Specifications

StandardsANSI S1.40-1984 and IEC 942: 1988
Qoutput Frequency:QC-10: 1000 Hz
Output Amplitude:QC-10 114 dB
Output Accuracy+/- 0.3 dB @ 20 degrees C 760mm Hg
DistortionLess than 1% within temperature and humidity operating ranges.
Electrical Output1 volt RMS sine wave +/-5% (0.4 dB). Output impedance= 1000 ohms. Phone jak (1/8\") compatible with switchcraft 780 plug or equivalent.
TemperatureOperating range: -10 to +50 degrees C. 1KHz: within +/- 0.3 dB from +5 to 50 degrees C. Below +5 degrees C coefficient of SPL is 0.0 to 0.01
HumidityRelative humidity 5 to 95% with less than 0.1 dB change in output (non-condensing).
Effects due to external fields60Hz: No measureable effect up to 5 Oersted (1 Oe = 80 A/m). 400 Hz: No measurable effect up to 2 Oersted (Stated field strengths are magnet
PowerBattery operated 9 volt transistor battery. NEDA 1604 type. Projected battery life greater than 25 operating hous with intermittent use. Ba

Dimension

USMetric
L x D4.1 x 2.4\"\"104mm x 60mm

Weight

USMetric
L x D0.77 lbs0.35 kg