Reed Instruments R8050 User Manual

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Calibration Procedure
TocalibratetheREEDR8050,anexternalcalibratorthatcanprovidea
94.0dBsignalat1kHz(REEDR8090)andasmallscrew-driverare
required. Follow the steps below to calibrate the instrument.
1. Open the battery compartment
and locate the two calibration
potentiometersbehindthe9V
battery(seediagram).
2. Turn the meter ON
3. Select 'C' weighting mode
4. Select 'FAST' response mode
5. PlacetheREEDR8050micro-
phone into the calibrator. Set
the calibrator to output 94dB
6. Select the LOW range
7. Adjustthe'C(Lo)'
potentiometer for a display
of 94.0dB
8. SelecttheHIGHrange
9. Adjustthe'C(HI)'potentiometer
for a display of 94.0dB
10. Set the calibrator to output
114dB and verify measurement
OFF
94dB
114dB
(1KHz)
IEC 942 CLASS 2
R8090
Sound Level Calibrator
R8050
1.888.610.7664 info@REED-Direct.com
REED-Direct.com

Reed Instruments R8050 Specifications

General

Brand	Reed Instruments
Model	R8050
Category	Measuring Instruments
Language	English