深圳市聪成电子仪器有限公司主营,电工仪器仪表及电工器材,其他仪器仪,产品编号:c31产品名称:c31型直流电流表,电压表,电流电压表产品尺寸:220&time日置HIOKI电池测试3555(图);
产品编号:c31产品名称:c31型直流电流表,电压表,电流电压表产品尺寸:220×;170×;100产品备注:准确度0.5级产品类别:仪表产品说明概述c31型直流电表是磁电系张丝支承指针指示可携式电表,仪表具有良好的防颠震性能和较高的灵敏度及使用寿命.c31型仪表为多量限仪表,量限转换采用插塞,使用方便.可供工厂,学校或科研部门的实验室作精密电气实验用或在计量室作标准表使用.generalmodelc31dcmetersareportabletaut-bandsuspendedmovingcoilinstrumentswithpointerindication.themetersfeaturegoodanti-shock,highersensitivityandlongdurabiity.modelc31metersaremultirangeinstrumentsandaplug-intypeswitchisusedforrangechange-over,soforthesakeofeasyoperation.themeterscanbeusedforpreciseelectrictestinthelaboratoriesoffactories,schoolsorscientificreserchdepartments,orasstandardmetersinelectricalmeasuringdepartments.仪表的测量范围与消耗:measuringrangesandconsumptionmodel型号measuringranges测量范围interalresistanceorvoltagedrop内阻或压降internalresistanceorconsumedcurrent内阻或消耗电流scaledivision刻度分格c31-ua0-10μa0-20μa0-50μa100/200/500/1000μa150/300/750/1500μar≈10kωr≈2。6kωr≈600ωr:1200-1100-560-300ωr:933-633-292-153ω─────100100100100150c31-ma1.5/3/7.5/15ma5/10/20/50ma100/200/500/1000mau:10-20mvu:12-28mvu:45mv─────150100100c31-a7.5/15/30/75/150/300/750ma/1.5/3/7.5/15/30a2/5/10/20au:27-45mvu≈45mv150100c31-mv0-10mv45/75/150/300/750/1500/3000mv100/200/500/1000mv0-75mv/a─────r≈5ω45mvr≈15ω75mvr≈30ω150-300mvi=2mai=1mai=1ma100150100150c31-v0.045/0.075/3/7.5/15/3075/150/300/600v1.5/15/150/1500v2/5/10/20v50/100/200/500v─────45mvr75mvr3-600vi=2mai=2mai=2mai=1ma150150100100c31-av1.5/3/7.5/15/30a3/15/30/75/150/300/600v1.5-30av≈45mv3-600vi=5ma150