SV 33A Class 1 Acoustic Calibrator

Cod: SVANTEK SV 33A


 

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Descriere

SV 33A Class 1 Acoustic Calibrator produces an acoustic pressure of defined level 114 dB at frequency of 1 kHz. The SV 33A is suitable for calibration of Class 1 and Class 2 sound level meters and dosimeters with 1/2 microphones.

Unlike many others, the Svantek calibrators feature a robust housing that gives the comfort of a secure grip to the user. The interior design of our acoustic calibrators is based on the reference microphone and microprocessor controlled signal source including digital static pressure and temperature compensation. Due to the feedback regulation control loop our calibrators do not require any adjustments by the user and operate over a wide range of ambient temperature and humidity assuring excellent stability of the calibration levels and their frequency. Each acoustic calibrator is provided with a statement of the calibration which allows the user to be certain that their instruments will measure correctly.

 

Alte produse SVANTEK

SV 103 VIBRATION DOSIMETER

• Personal Daily Vibration Exposure Meter complying to ISO 8041
• Measurement under gloves according to ISO 10819
• Tri-axial accelerometer complying to ISO 5349
• Contact force measurement

 

SV 111 VIBRATION CALIBRATOR

• Self-contained portable vibration calibrator
• Easy calibration of all type of vibration transducers for acceleration, velocity and displacement at 79.6 Hz and 159.2 Hz
• In-field accelerometer checks according to ISO 8041
• Built-in reference accelerometer

 

SVAN 977A SOUND & VIBRATION ANALYSER

• Building acoustic
• Ultrasound/infrasound
• High level/low level noise
• Machine vibration

 

SVAN 977W SOUND & VIBRATION ANALYSER WELMEC

• Sound measurements
• Environmental noise
• Occupational noise

 

SV 279 PRO NOISE MONITORING STATION

• Detector Time Constants
• Microphone
• Preamplifier
• RMS Detector

 

SV 81 GENERAL PURPOSE ACCELEROMETER 500 MVG

• Sensitivity (½ 5 %) 50 mV/(ms-2) ~ 500 mV/g
• Measurement range 0.002 ms-2 rmS ½ 100 ms-2 PEAK
• Resonant frequency 16 kHz

 

SV 80 GENERAL PURPOSE ACCELEROMETER 100MVG

• Supply current 2 mA ½ 10 mA
• Supply voltage 22 V ½ 28 V
• Bias voltage +12 VdC

 

SV 84 BUILDING GROUND VIBRATION ACCELEROMETER

• Piezoelectic accelerometer dedicated to building/ground structure vibration measurements
• Compatible with SVAN 958A and SV 106
• Hermetically sealed

 

SV 34A CLASS 2 ACOUSTIC CALIBRATOR

• Sound Pressure Level (SPL)
• SPL Tolerance
• Frequency Tolerance

 

SVAN 974 VIBRATION METER

• OLED colour display
• MicroSD card
• Advanced trigger function
• Power supply by four AA rechargeable or standard batteries