The Voltcraft SLC-100 sound level calibrator allows for the simple alignment of sound level measur...The Voltcraft SLC-100 sound level calibrator allows for the simple alignment of sound level measuring devices and for testing measuring accuracy. The calibrator generates a 1kHz sinusoidal sound signal with a switchable sound level of 94 or 114dB. Microphones with a diameter of 12.7mm (0.5in) can be inserted in the calibration chamber. The specified accuracies are obtained at an atmospheric pressure of 1013hPa and an ambient temperature of 20°C. Sealed calibration chamber Accuracy ± 0.5 dB, Weight: 0.02 pounds.
This guide is for users of the VOLTCRAFT SLC-100 Sound Level Calibrator. It helps users align and test the accuracy of sound level measuring devices. The calibrator generates a 1kHz sinusoidal sound signal, offering a straightforward solution for professionals. Note that specified accuracies are obtained at 1013hPa and 20°C.
All features
Model Part Number
SLC-100
Brand
VOLTCRAFT
Extended Product Information
FAQs
What is the primary function of the VOLTCRAFT SLC-100?
The primary function is to calibrate sound level measuring devices.
What sound levels does the calibrator generate?
It generates sound levels of 94 or 114dB.
What size microphones does the calibrator support?
It supports microphones with a 12.7mm (0.5in) diameter.
What is the accuracy of the calibrator?
The accuracy is ± 0.5 dB.
Under what conditions are the specified accuracies obtained?
Accuracies are obtained at an atmospheric pressure of 1013hPa and an ambient temperature of 20°C.
How should I store the calibrator?
Store it in a clean, dry place and avoid extreme temperatures.
Can I use this calibrator with any sound level meter?
No, it's designed for microphones with a specific diameter. Ensure your meter is compatible.
What should I do if the calibrator isn't working?
Check the battery, ensure proper microphone insertion, and verify environmental conditions.
Troubleshooting
Device not producing sound.
Check the battery and replace if necessary. Ensure the device is switched on and that the microphone is properly inserted.
Inaccurate readings.
Verify the environmental conditions (pressure and temperature) meet the specifications. Recalibrate the device and check for any obstructions in the microphone chamber.
Pros and Cons
Pros
Simple alignment of sound level measuring devices.
Tests the accuracy of measuring devices.
Generates a stable 1 kHz signal.
Offers two sound level options for flexibility.
Compact and lightweight design.
High accuracy.
Cons
Accuracy specifications are only guaranteed under specific environmental conditions (1013hPa and 20°C).
Limited to microphones with a 12.7mm diameter.
Setup, Compatibility & Care
Setup: Insert the microphone into the calibration chamber. Ensure a secure fit.
Compatibility: This calibrator is compatible with sound level meters and microphones that meet its diameter specifications.
Operation: Select the desired sound level (94 or 114dB).
Care: Store the calibrator in a clean, dry place. Avoid extreme temperatures. Keep the calibration chamber clean and free from debris.