CEL-110-Acoustic-Calibrators_手册说明书指南

CEL-110 Acoustic CalibratorsCEL-110/1&CEL-110/2CEL-110/1 Acoustic Calibrator01600g(1c0Battery.(FP3)Acoustic CalibratorsHB-30%User Intructions.Class 1A complete"CEL-110/2 Accustic Colibrator"consists of theUser Instructionslollowing items.CEL-110/2 Acoustic CalibratorCEL-1102Calibrator Class 2C)CalibrationBatteryCEL-4726Microphone Coupler.LavelLevelClass 2C0100g1c0Battory,IEC type6F22,tor comple PP③，CalibrationCautionINTRODUCTIONHB-3306User Imstructions.PREPARATION FOR USEFrequencyIndicatorThe CEL-110/1 and CEL-110/2 Acoustie Calitrators are ana(arote and6对与B6 d mean5ofc8ra减ng5 ound leveThe battery compartment is exposed by slding open the covemeters both in the laberatory and the fiekdon the rear of the instrument Install a single 9 V battery.The CEL-110/1 satislies the requirements of EN (EC)60942:114.0 dB.The CEL-110/2 satisfies the Class 2C standord atI'HOae114.0 dB.n addcion,both instrumonts mect the requirementsc4AN51S140,1g84R1997.These calbrators are intendod for use with industry standordWS2 (hall-inch)microphones,and may also be used to caitrateWS3 (quarter-inch)microphones by moans of the CEL4726Coupler supplied with the CEL-110/2)The CEL110/1 provides a highly stablo reterence lovel acrosschanges in al emrronmental condeions.Comrections for56in atmospheric pressure are not required.The CEL-1102 has a slight senstMtyto atmospheric pressure.For the most reloble operation with longest lite,the use of anHowever,the fimmware permits optimisation of the creotedalkaine bettery is recommended.Zinc carbon and nickelsound pressure level byuser entry of the local atmosphericcadmium rochargeable)bottorios may also be used.国e3reClp the battery terinals firmly to the battery lead connectorBoth calbrators generate a highly stablo sine wave octation inand repbce the cover after installation.the acoustic cavity,with low harmonic distortion The trans-Check the bactory condicion by switching the instument ONCASELLAducers usod are pre-aged and matchod to the driving crcuts,and observring the battery icon on the display.When an emptys0 that the long term stabiity of the sy时em55义redicon is shown cr the icon blinks,replbce the bectery.CELThese caltrators ofter a nominal pressure colbration level ofThe instrument is now ready for use.114.0 dB at a treqpency of 1 kHz.The CEL-110/1 can also(When the colitrator is to be out of service for long periods.supply a calbration lvel of 94.0 dB at a frequoncy of 1 kHzremove the battery.)OPERATIONPower KeySgnal OnSchedule Of PartsField Accuracy Check (AcousticA complete"CEL-110/1 Acoustic Calibrator"comsists of theCalibration)Dom KeyI Up Keyollowing items.Cal brationCEL110/1Calbrator (Class 1).CEL-110/1 or CEL-110/2 immediately before and afterAperturav00℃i0page 1