MEGGER MIT430/2 CAT IV Insulation Testers (1000 V)

Insulation:

Test voltage

Nominal: 50 V, 100 V, 250 V, 500 V, 1000 V

Insulation accuracy

50 Volts. 10 GΩ ± 2% ± 2 digits ± 4.0% per GΩ

100 Volts. 20 GΩ ± 2% ± 2 digits ± 2.0% per GΩ

250 Volts. 50 GΩ ± 2% ± 2 digits ± 0.8% per GΩ

500 Volts. 100 GΩ ± 2% ± 2 digits ± 0.4% per GΩ

1000 Volts 200 GΩ ± 2% ± 2 digits ± 0.2% per GΩ

Service Error: BS EN 61557-2 (2007).

50V, ± 2.0% ± 2d, 100 kΩ - 900 kΩ ± 10.5%

100V, ± 2.0% ± 2d, 100 kΩ - 900 kΩ ± 10.3%

250V, ± 2.0% ± 2d, 100 kΩ - 900 kΩ ± 10.3%

500V, ± 2.0% ± 2d, 100 kΩ - 900 kΩ ± 10.3%

1000V, ± 2.0% ± 2d, 100 kΩ - 900 kΩ ± 11.5%

Display range Analogue: 1 GΩ full scale

Resolution: 0.1 kΩ

Short circuit/charge current: 2 mA +0% -50% to EN 61557-2 (2007)

Open circuit voltage insulation: -0% +2% ± 2V

Test current: 1 mA at min. pass value of insulation to a maximum of 2 mA max.

Leakage (not MIT400/2): 10% ±3 digits

Voltage: 3% ±3 digits ±0.5% of rated voltage

Timer control (not MIT400/2): 60 second countdown timer

Note: Above specifications only apply when high quality silicone leads are being used.

Continuity:

Continuity measurement: 0.01 Ω to 1000 kΩ

Continuity accuracy:

± 3% ± 2 digits (0 to 100 Ω )

±5% ±2 digits (100 to 500kΩ) (500kΩ to 1MΩ unspecified)

Service Error: BS EN 61557-4 (2007) - ± 2.0%, 0.1 Ω - 2 Ω ± 6.8%

Open circuit voltage: 5 V ± 1 V

Test current: 200 mA (–0 mA +20 mA) (0.01 Ω to 4 Ω)

Polarity (not MIT400/2): Single polarity (Default) / Dual polarity (configurable on setup).

Lead resistance: Null up to 9.00 Ω

Voltage:

Display range

AC: 0.0 mV to 600 V

DC: 0.0 mV to 600 V

Volt range accuracy:

DC: ±2% ±2 digits.

AC: ±2% ±2 digits (not specified for > 100 Hz) (10 mV to <10 V TRMS

Sinusoidal, 15 Hz to 100 Hz)

AC: ±2% ±2 digits (>10 V TRMS Sinusoidal, 15 Hz to 400 Hz)

Service Error: BS EN 61557-1 (2007) ±10 % ±2 digits

Waveform:

Non-sinusoidal (15 Hz to 400 Hz): ±3% ± 2 digits >100 mV to

600 V TRMS

±8% ± 2 digits 10 mV to 100 mV TRMS

Frequency disply range: 15 Hz – 400 Hz (20 mV to 600 V)

Frequency measurement accuracy: ±0.5% ±1 digits (15 Hz to 99.9 Hz).

Capacitance measurement: 1 nF to 10 μF

Capacitance measurement accuracy: ± 5.0% ± 2 digits (0.1 nF – 1 nF unspecified)

Storage:

Storage capacity: >1000 test results

Data download:

Bluetooth® wireless

Bluetooth® Class II

Range: up to 10 m

Power supply: 6 x 1.5 V cells type IEC LR6 (AA, MN1500, HP7, AM3 R6HP) Alkaline 6 x 1.2 V NiMH rechargeable cells may be used

Battery life: 3000 insulation tests with duty cycle of 5 sec ON /55 sec OFF @ 1000 V into 1 MΩ

Charger (Optional): 12-15 V DC (accessory interface)

Dimensions Instrument 228 mm x 108 mm x 63 mm (9.00 in x 4.25 in x 2.32 in)

Weight 600 g

Datasheet