Kalibreringsutrustning

Kalibrering är ett viktigt steg i varje precisionsmätning. Det fastställer förhållandet mellan ljudtrycket och den elektriska utgången från mikrofonen.

Kalibrering kan utföras vid antingen 250 Hz eller vid 1 kHz. Båda frekvenserna har sina fördelar och nackdelar.

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19 produkter

GRAS 14AA Electrostatic Actuator Amplifier
GRAS
GRAS 14AA Electrostatic Actuator Amplifier Reapris0 kr Price on quotation
GRAS 26AG 1/2'' Insert Voltage Preamplifier with Integrated Connector
GRAS
GRAS 26AG 1/2'' Insert Voltage Preamplifier with Integrated Connector Reapris0 kr Price on quotation
GRAS 26AN 1/4'' Insert Voltage Preamplifier
GRAS
GRAS 26AN 1/4'' Insert Voltage Preamplifier Reapris0 kr Price on quotation
GRAS 42AA Pistonphone, Class 1
GRAS
GRAS 42AA Pistonphone, Class 1 Reapris0 kr Price on quotation
GRAS 42AC Pistonphone, high pressure, Class 1
GRAS
GRAS 42AC Pistonphone, high pressure, Class 1 Reapris0 kr Price on quotation
GRAS 42AE Low Frequency Calibrator
GRAS
GRAS 42AE Low Frequency Calibrator Reapris0 kr Price on quotation
GRAS 42AG Multifunction Sound Calibrator, Class 1
GRAS
GRAS 42AG Multifunction Sound Calibrator, Class 1 Reapris0 kr Price on quotation
GRAS 42AP Intelligent Pistonphone Class 0
GRAS
GRAS 42AP Intelligent Pistonphone Class 0 Reapris0 kr Price on quotation
GRAS 51AB Phase Calibrator according to IEC 61043
GRAS
GRAS 51AB Phase Calibrator according to IEC 61043 Reapris0 kr Price on quotation
GRAS 51AC Sound Intensity Calibration Kit
GRAS
GRAS 51AC Sound Intensity Calibration Kit Reapris0 kr Price on quotation
GRAS 90AA Audiometer Calibration System
GRAS
GRAS 90AA Audiometer Calibration System Reapris0 kr Price on quotation
GRAS 90AB Basic Audiometer Calibration System
GRAS
GRAS 90AB Basic Audiometer Calibration System Reapris0 kr Price on quotation
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