Ada ZSM 130 А00111 [29/36] Zsm 130

ZSM 130

MEASUREMENT FOUNDATION

Calibration

Using a standard Acoustic Calibrator (94dB, 1kHz Sine wave)

1. Make the following buttons and function switch settings.

Display: dB, A, Hi or Lo, F

Function: A-Weighting

Response Time: FAST

Level range: 35 to 100dB (Lo) or 60 to 130dB (Hi)

Measurement mode: MAX Hold and Data Hold Mode function disable.

2. Insert the microphone housing carefully into the insertion hole of the calibrator.

3. Open battery cover and remove the battery to adjust the СAL94dB potentiometer of the

unit. The level display will indicate the desired level.

Our products are all well calibrated before shipment.

Recommended Recalibration cycle: 1 year.

Screwdriver