DV23_安装调试说明书手册-en

USER GUIDEEXTECHCINSTRUMENTSDV23 Non-Contact Voltage DetectorSafetyOperating InstructionsWARNING:Risk of Electrocution.Before use,always test the VoltageNote:For new meters,remove the battery end cap and then removeDetector on a known live circuit to verify proper operationthe battery insulating strip (if necessary).WARNING:Risk of Electrocution.Keep hands and fingers on thebody of the probe and away from the probe tip and tested inductorAC VOLTAGE DETECTIONCAUTION:Read,understand and follow Safety Rules and Operating1.Touch the probe tip (3)to the hot conductor or insert into theInstructions in this manual before using this product.hot side of the electrical outlet.Do not attempt repairs.There are no user serviceable parts.Do not expose unit to extreme temperatures or high humidity2.If AC voltage is present,the detector cone will illuminate (4)andthe meter will beep.Do not use the unit if it is wet or damagedDo not apply more than the rated voltage between the probe tipNOTE:The conductors in electrical cord sets are often twisted.Forand ground.best results,rub the probe tip along a length of the cord to assureDo not operate with the case open.getting the tip in close proximity to the live conductor.This symbol,adjacent to another symbol or terminal,NOTE:The detector is designed with high sensitivity.Static electricityindicates the user the user must refer to the manual foror other sources of energy may randomly trip the sensor.This isfurther information.normal operation.This symbol,adjacent to a terminal,indicates that,underBATTERY INSTALLATIONnormal use,hazardous voltages may be present.回Double insulation symbol1.Remove the end cap(2)by gently twisting.2.Insert two AAA batteries(observe polarity).Specifications3.Replace the end cap.Voltage Sensitivity50V to 600V ACNOTE:If the meter does not work properly,checkBandwidth50/60Hzthe batteries to ensure that they're fresh andproperly inserted.Detection distance<0.2"Operating Temperature32to104F(0to40c】CLEANINGStorage Temperature14to122F(-10to50°CgPlease wipe the meter with a damp cloth as needed.Do not useAltitude<7000'(2000m】solvents or abrasives when cleaning.Relative Humidity<95%RHBatteries2 x 1.5 'AAA'typeWarrantyDimensions/Weight6.25x1"(159x25mm)/1.5oz(42g)SafetyThis unit complies with:EMC:EN61326-1:2006LVD:EN61010-1:2010,EN61010031:2002+1:2008UL:UL61010-1,2 Edition,2005-07-22CAN/CSA-C22.2 No.61010-1,2 edition,2004-07For indoor use and in accordance with Overvoltage Category IV-600V,Pollution Degree 2;conforms to CE standardsmpled.UL Listed The UL mark does not indicate that this product hasCalibration,Repair,and Customer Care Servicesbeen evaluated for the accuracy of its readings.FUR Systems,Inc.offers repair and calibration services for the Extechertification6oducts is also1.Pocket clipprovidedCall the CustomererviceDepartment forcairation services available for this product Annual rationssould2.Battery compartmentperformed to verify meter performance and accurocy.Technical support andgenera