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Kyoritsu 3125A 5kV High Voltage Insulation Resistance Tester
Kyoritsu / Insulation / Continuity Testers

High Voltage Insulation Resistance Tester 5kV | Kyoritsu 3125A

 

The Kyoritsu 3125A is a digital, high voltage insulation resistance tester, that can test insulation resistance up to 5kV.

PDF Download icon  Kyoritsu 3125A Datasheet    PDF Download icon Kyoritsu 3125A manual

Categories: Insulation / Continuity Testers, Insulation / Continuity Testers, Kyoritsu Tags: Insulation Testers, KEW, KYORITSU Brand: Kyoritsu

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  • Description
  • Specifications

Key Features

  • Insulation Resistance up to 1TΩ
  • Short-Circuit Current up to 1.5mA
  • Wide Test Voltage from 250V to 5000V
  • Diagnosis Function of PI and DAR
  • Newly-designed alligator clip
  • It comes with a tough hard case
  • Filter function reduces noise interference for obtaining stable measurement
  • Large display with Bar Graph indication and backlight
  • Live voltage warning
  • Safety standard IEC 61010-1 CAT IV 300V / CAT III 600V

The Kyoritsu 3125A insulation resistance tester is easy to use featuring a great digital backlit display and also has the functionality to test both the dielectric absorption (DA) and polarization index (PI)ratio. Both AC and DC voltage can be measured by the Kyoritsu insulation resistance meter, between 30 and 600V.

The 3125A insulation resistance tests up to 1TΩ over 5 voltage ranges 250V, 500V, 1000V, 2500V and 5000V.  A filter function allows the Kyoritsu 3125A to obtain stable measurements by reducing noise interference in industrial environments and also, an indication of the output voltage and discharge voltage is displayed on the screen.

Kyoritsu 3125A Include 3m line probe, 3m earth cord, 3m Guard cord, a Hook type prod, batteries and a Hard carry case.
Include 3m line probe, 3m earth cord, 3m Guard cord, a Hook type prod, batteries and a Hard carry case.

The Insulation resistance tester also can perform polarization index (PI) and the dielectric absorption ratio (DAR) testing. The 3125A has a live voltage warning for safety and auto power off to preserve battery consumption.

Kyoritsu 3125A alternative product to the 5kV Megger

Specifications

Kyoritsu 3125A High Voltage Insulation Tester Specifications:

Insulation resistance:

Rated voltage 250V 500V 1000V 2500V 5000V
Accuracy 0.0 – 100.0MΩ 0.0 – 99.9MΩ
80 – 1000M Ω
0.0 – 99.9MΩ
80 – 999MΩ
0.80 – 2.00G  Ω
 0.0 – 99.9MΩ
80 – 999MΩ
0.80 – 9.99GΩ
8.0 – 100.0GΩ
0.0 – 99.9MΩ
80 – 999MΩ
0.80 – 9.99GΩ
8.0 – 99.9GΩ
80 – 1000GΩ
±5%rdg±3dgt ±5%rdg±3dgt ±5%rdg±3dgt ±5%rdg±3dgt ±5%rdg±3dgt
±20%rdg
(100GΩ or more)
Short circuit current 1.5mA
Output voltage
Accuracy ±10% -10 – +20% 0 – +20%
Monitor ±10%rdg±20V

Voltage measurement

Measuring range AC: 30 – 600V (50/60Hz), DC: ±30 – ±600V
Accuracy ±2%rdg±3dgt

General:

Applicable standards IEC 61010-1, 61010-2-030 CAT Ⅳ 300V / CAT Ⅲ 600V Pollution degree 2,
IEC 61010-031, IEC 61326-1, 2-2
Power source DC12V : LR14/R14 × 8pcs
Dimensions 177 (L) × 226 (W) × 100 (D) mm
300 (L) × 315 (W) × 125 (D) mm (Hard case)
Weight 3125A: 1.9kg approx. (including batteries)
4kg approx. (including accessories)
Included Accessories 7165A (Line probe: 3m), 7264 (Earth cord: 3m), 7265 (Guard cord: 3m),
8019 (Hook type prod), 9180 (3025A Hard case), 9181 (3125A Hard case),
LR14 (Alkaline battery size C) × 8, Instruction manual
Optional Accessories 7168A (Line probe with alligator clip: 3m),
7253 (Longer line probe with alligator clip: 15m),
8302 (Adaptor for recorder)

 

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