Larson Davis CAL200, Руководство пользователя

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A-2 Technical Specifications CAL200 Manual
Table A-1 CAL200 Specifications
Stability after pressing On ± 0.1 dB after 2 seconds
Static pressure range 65 kPa to 108 kPa, SPL variation will be < ± 0.3 dB
Temperature range SPL variation < ± 0.4 dB Frequency variation < ± 2 Hz
over the range -10 ºC to 50 ºC
Humidity range SPL variation < ± 0.3 dB over the range 10% to 90%
relative humidity (non-condensing)
Frequency variation < ± 2 Hz over the range 10% to
90% relative humidity (non-condensing)
Storage temperature -40 ºC to 60 ºC
Storage humidity 0% to 90% relative humidity (non-condensing)
Effective volume of calibrator 4.15 cm
3
(0.253 in.
3
) with LD Model 2559 microphone
Calibration is not affected by microphone volume.
Dimensions Length 106.1 mm (4.18 in.)
Width 63.4 mm (2.5 in.)
Thickness 25.9 mm (1.02 in.)
Weight 156 gm. (5.5 oz.)
Battery 9 V NEDA 1604A or IEC 6LR61. With sufficient battery
voltage, calibrator will run (after releasing ON button)
for 1 to 1.5 minutes before automatic shutdown. With
insufficient battery voltage, calibrator will not remain
ON after release of button
Battery Voltage Operating Range 6.7 Volts to 10 Volts
Traceability Utilize a 1/2” IEC 61094-4 (WS2P) microphone in
conjunction with other traceable measuring instruments
to establish traceability of the output level and frequency
of the Model CAL200
CE-mark indicates compliance with EMC directive.
Note: The reference orientation for testing the effects of
radio-frequency fields is with the radio-frequency
incident on the calibrator face and the electric field
vector parallel to the axis of the microphone. This is also
the orientation of maximum susceptibility and emissions