Description
iSEMcon SC-1 Acoustical Calibrator
The SC-1 sound calibrator is a one frequency dual amplitude,self contained field calibrator that quickly and also precisely verifies the accuracy and the sensitivity of microphones. The unit generates a 1kHz reference tone at 94 and 110 dB SPL. The calibrator uses a single 9 Volt battery.
The SC-1 consists of an amplitude switchable constant frequency oscillator, a transducer and a microphone coupler. The coupler accepts a large variety of microphones.
Comes with CA-1/2″ & CA-1/4″ adapters
- Frequency 1kHz +- 0.2%
- SPL 110dB – 94dB switchable
- Accuracy +- 0.5dB at 20 Grad Celsius and 1013 mbar
- ambient temperature range 0 – 45 Grad Celsius
- Temperature drift < 0.02dB per Grad Celsius
- Temperature drift frequency: < 0.05Hz per Grad Celsius
- Storage temperature range -25 – 55 Grad Celsius (without battery)
- humidity 5 bis 95% relative
- Power supply 9V battery or accumulator
- Housing Aluminium, PVC
- Dimensions Dia. 40mm, Length 132mm
- weight (without battery) 164g
Data and Details available at my.isemcon.com