KYORITSU KEW3125A - Specifications - Standards and Ranges; Applicable Safety and EMC Standards; Insulation Resistance Measuring Ranges

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3. Specification
●Applicablestandards
 IEC61010-1,-2-030
  MeasurementCATIII600VPollutiondegree2
  MeasurementCATIV300VPollutiondegree2
 IEC61010-031Standardforhand-heldprobes
  MODEL7165A(CATIV600V)
  MODEL7264(CATIV600V)
  MODEL7265(CATIV600V)
  *WhenKEW3125A/3025Aandthetestlead
are combined and used together, whichever
islowercategoryeitherofthembelongstois
applied.
 IEC61326-1,-2-2 EMCstandard
 IEC60529IP40
 EN50581  RoHSDirective
●Measuringrangeandaccuracy
(Temperature,humidity:23±5Cº,45-75％RH)
【Insulationresistancetester】：KEW3125A/3025A
Ratedvoltage 250V 500V 1000V 2500V
Measuring
Range
0.0-100.0MΩ 0.0-99.9MΩ
80-1000MΩ
0.0-99.9MΩ
80-999MΩ
0.80-2.00GΩ
0.0-99.9MΩ
80-999MΩ
0.80-9.99GΩ
8.0-100.0GΩ
Display
range
0.0‒105.0MΩ 0.0-1050MΩ 0.0M-2.10GΩ 0.0M-105.0GΩ
Opencircuit
Voltage
DC250V
+10%,-10%
DC500V
+20%,-10%
DC1000V
+20%,-0%
DC2500V
+20%,-0%
Rated
Current
1mAormore,
1.2mAorless
(at1MΩload)
1mAormore,
1.2mAorless
(at2.5MΩload)
Short-circuit
Current
1.5mA±0.5mA
Accuracy ±5%rdg±3dgt
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