iSEMcon SC-1 Sound calibrator 94dBspl/110dBspl

ISE-230110
Måling/kalibrering

iSEMcon SC-1 Sound calibrator 94dBspl/110dBspl

ISE-230110
Veil. pris: Kr 3 375,- inkl. mva
The SC-1 sound calibrator is a single-frequency dual-amplitude,self contained field calibrator used to quickly and precisely verify the accuracy and the sensitivity of microphones. The unit generates a 1kHz reference tone at 94 and 110 dB SPL. The SC-1 consists of a amplitude switchable constant frequency oscillator, a transducer and a microphone coupler. The coupler accepts a large variety of microphones.<...

Variant:
  • Produktbeskrivelse
  • Spesifikasjoner

The SC-1 sound calibrator is a single-frequency dual-amplitude,self contained field calibrator used to quickly and precisely verify the accuracy and the sensitivity of microphones.

The unit generates a 1kHz reference tone at 94 and 110 dB SPL. The SC-1 consists of a amplitude switchable constant frequency oscillator, a transducer and a microphone coupler. The coupler accepts a large variety of microphones.

?

  • 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: Diameter 40mm (1.5 in) / Length 132mm (5.2 in)
  • Weight (without battery): 164g (5.7 oz)