MODEL 3005A

  • Bargraph to display insulation resistance.
  • Displays the value of external AC voltage along with flashing symbol.
  • Auto null function to automatically subtract the test lead resistance before displaying the real continuity resistance value.
  • Live circuit warning beeper.
  • Releasing the test button automatically discharges the charges stored in the circuit under test.
  • 200mA continuity measuring current to IEC 61557.
  • Minimum 1mA current on insulation tests to IEC 61557.

CEAutoDischarge

  • ACV
  • Resistance
  • Continuitybuzzer
  • AutoPowerOff
  • 250V
  • 500V
  • 1000V

Insulation Resistance

Test voltage 250V/500V/1000V
Measuring ranges
(Mid-scale value)
20MΩ/200MΩ/2000MΩ
Output voltage on open circuit Rated test voltage+20%, -0%
Nominal current 1mA DC min.
Output short circuit current 1.5 mA DC approx.
Accuracy ±1.5%rdg±5dgt (20MΩ/200MΩ)
±10%rdg±3dgt (2000MΩ)

Continuity Test

Measuring ranges
(Mid-scale value)
20Ω/200Ω/2000Ω
Output voltage on open circuit 7 – 12V DC
Measuring current 200mA DC min.
Accuracy ±1.5%rdg±5dgt (20Ω)
±1.5%rdg±3dgt (200Ω/2000Ω)

AC Voltage

AC voltage range 0 – 600V AC
Accuracy ±5%rdg±3dgt

General

Safety Standard IEC 61010-1 CAT III 300V Pollution Degree 2
IEC 61010-2-031 IEC 61557-1/2/4
IP Rating IEC 60529-IP54
EMC Standard IEC 61326-1
Power source R6 (AA) (1.5V) × 8
Dimensions 167(L) × 185(W) × 89(D)mm
Weight 970g approx
Included Accessories 7122B (Test leads) Pouch for test leads
8923 (F500mA/600V fuse) × 2
R6 (AA) × 8, Shoulder Strap
Instruction Manual

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