Description
The SV 36 acoustic calibrator is a small, portable dual-range Class 1 device (sound source). Powered by two LR03/AAA batteries, it contains a loudspeaker producing acoustic pressure of defined level 94 db & 114 dB at frequency of 1 kHz.
Reference piezoresistive sensor for monitoring generated level, pressure and temperature sensors for measurements of atmospheric conditions and a microprocessor system controlling the operation of the calibrator. Sinusoidal waveform of 1 kHz frequency is digitally generated and feeds the loudspeaker. Sampled signal from the reference piezoresistive sensor indicates the level of currently generated signal in a feedback loop. On the basis of information about the level of the signal, actual values of pressure and temperature, microprocessor adjusts amplification of the loudspeaker signal in order to produce appropriate sound pressure level in the calibrator½s chamber.
More products SVANTEK
|
SV 102+ DUAL CHANNEL NOISE DOSIMETER
• Advanced data logger with audio-events-recording (option)
|
|
SV 103 VIBRATION DOSIMETER
• Personal Daily Vibration Exposure Meter complying to ISO 8041
|
|
SVAN 974 VIBRATION METER
• OLED colour display
|
|
SV 106A HUMAN VIBRATION METER & ANALYSER
• Six channels for acceleration (IEPE type) and two channels for static force measurements
|
|
SV 200 NOISE MONITORING STATION
• Class 1 according to IEC 61672
|
|
SV 80 GENERAL PURPOSE ACCELEROMETER 100MVG
• Supply current 2 mA ½ 10 mA
|
|
SVAN 958A FOUR CHANNELS SOUND & VIBRATION ANALYSER
• FFT cross spectra
|
|
SV 81 GENERAL PURPOSE ACCELEROMETER 500 MVG
• Sensitivity (½ 5 %) 50 mV/(ms-2) ~ 500 mV/g
|
|
SV 110 VIBRATION CALIBRATOR
• Easy calibration of hand-arm vibration meters and as well as machine vibration meters
|
|
SVAN 971 SOUND LEVEL METER
• Audio events recording (option)
|