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KEW 3021A

  • Fast response and quick insulation test.
  • 3 functions in one unit, insulation test with 4 voltage ranges,
  • continuity test, AC voltage measurement
  • 200mA measuring current on continuity testing
  • Comparator function with PASS / FAIL and buzzer
  • 0Ω adjustment at continuity measuring range
  • Memory function up to 99 data
  • Backlight LCD provides easy reading in dark locations
  • Safety lock system prevents an erroneous operation
  • on 500 and 1000 Volt ranges
  • Safety standard IEC 61010-01 CAT III 600V

CEAutoDischarge

  • 125V
  • 250V
  • 500V
  • 1000V
  • DCACV
  • Resistance
  • Continuitybuzzer
  • Backlight
  • AutoPowerOff

Insulation resistance

Test voltage125/250/500/1000V
Measuring range
(Auto range)
4.000/40.00/200.0MΩ(125V)
4.000/40.00/400.0/2000MΩ(250/500/1000V)
Mid-scale value5MΩ (125/250V)
50MΩ (500V/1000V)
First effective measuring range0.2 – 20MΩ (125V)
0.2 – 40MΩ (250V)
0.2 – 200MΩ (500V)
0.2 – 1000MΩ (1000V)
Accuracy±2%rdg±6dgt
Second effective measuring range lower0.110 – 0.199MΩ
Second effective measuring range upper20.01 – 200.0MΩ (125V)
40.01 – 2000MΩ (250V)
200.1 – 2000MΩ (500V)
1001 – 2000MΩ (1000V)
Accuracy±5%rdg±6dgt
Rated currentDC 1 – 1.2mA
Output short circuit current1.5mA max

Ω/Continuity

Auto range40.00/400.0Ω
Accuracy±2%rdg±8dgt
Output voltage on open circuit5V±20%
Output short circuit currentDC 220±20mA
FuseQuick acting ceramic fuse 0.5A/600V (Ø6.35×32mm)

AC Voltage

AC voltage rangeAC 20 – 600V (50/60Hz)
DC -20 – -600V/+20 – +600V
AC Voltage±3%rdg±6dgt

General

Applicable standardsIEC 61010-1 CAT III 600V, IEC 61557-1,2,4, IEC 61326-1 (EMC),
IEC 60529 (IP40)
Power sourceR6 × 6 or LR6 × 6
Dimensions / Weight105(L) × 158(W) × 70(D)mm / 600g approx.
Included Accessories7150A (Remote control switch set),
9121 (Shoulder strap), R6 (AA) × 6, Instruction Manual
Optional Accessories7115 (Extension Probe), 8016 (Hook type prod),
8923 (Fuse [0.5A/600V]), 9089 (Carrying Case)

Accessories/ Optional Accessories /Related Products


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