6220-784 Megger, 6220-784 Datasheet - Page 4

• Manufacturer Part Number: 6220-784
• Description: TEST LEAD SET, 2 WIRE
• Manufacturer: Megger

Specifications of 6220-784

• Lead Length: 1.25m
• Cable Assembly Type: Test
• Cable Length: 1.25m
• Cable Type: Test Lead
• Connector Type A: Red Lead 4mm
• Connector Type B: Black Lead 4mm
• Lead Free Status / RoHS Status: na

SPECIFICATION
All quoted accuracies are at +20°C.
Insulation
Nominal test voltages
MIT400
MIT410, 420,430
MIT40X
Insulation resistance range
MIT400
MIT410
MIT420, 430
MIT40X
Range Full Scale Accuracy
All ranges ±2% ±2 digits up to 100 MΩ.
Then:
1000 volts
500 volts.
250 volts.
100 volts.
50 volts.
10 volts
Analogue range:
Short Circuit Current:
Terminal voltage:
Test Current on load:
1 mA at min. pass value of insulation specified in BS7671, HD384
and IEC364, 2 mA max.
EN61557 Operating range:
Leakage current range
Leakage current:
Voltage display:
Polarisation Index (PI):
Dielectric Absorption Ratio (DAR): 60 sec / 30 sec ratio
Notes:
(1) All ranges measure from 0,00 MΩ upwards.
(2) Above specifications only apply when high quality silicone leads
Continuity
Measurement:
Accuracy:
Open circuit voltage:
Test current:
Zero offset at probe tips:
Lead resistance zeroing:
are being used.
250 V , 500 V , 1000 V
50 V , 100 V , 250 V , 500 V , 1000 V
10 V to 100 V variable (1 V increments)
20 GΩ
100 GΩ
200 GΩ
200 GΩ
±3% ±2 digits ±0.2% per GΩ
±3% ±2 digits ±0.4% per GΩ
±3% ±2 digits ±0.8% per GΩ
±3% ±2 digits ±2.0% per GΩ
±3% ±2 digits ±4.0% per GΩ
±3% ±2 digits ±2.0% per 100 MΩ
1 GΩ full scale
1 mA ±0.2 mA
-0% +20% ±1 V
0,10 MΩ to 1,00 GΩ
10 µA 2000 µA
10% ±3 digits
3% ±3 digits ±0.5% of rated
voltage
10 min / 1minute ratio
0,01 Ω to 99,9 Ω (0 to 100 Ω on
analogue scale)
±2% ±2 digits (0 to 100 Ω)
5 V ±1 V
205 mA (±5 mA)
(0.01 Ω to 9.99 Ω)
20mA (±1 mA )
(10.0 Ω to 99.9 Ω)
0,10 Ω typical
Up to 9.99 Ω
Buzzer:
Resistance
Measurement:
Accuracy:
Open circuit voltage:
Short circuit current:
Voltage range
0 to 600 V d.c. ±2% ±2 digits
10 mV to 600 V TRMS sinusoidal (40 to 400 Hz) ±2% ±2 digits
0 to 1000 V on Analogue scale
Unspecified input level 0 - 10 mV (40 to 400 Hz)
For non-sinusoidal waveforms additional specification
apply:
±3% ±2 digits 101 mV to 600 V TRMS and ±8% ±2 digits 10 mV to
100 mV TRMS
Default Voltmeter:
Frequency:
Capacitance measurement
MIT420, MIT430
Measurement range:
Accuracy:
Distance by capacitance:
MIT420, MIT430
Arithmetic conversion from capacitance measurement on
Default capacitance measurement: 50nF/km
Capacitance range:
Result storage
Capacity:
Download:
Bluetooth Class:
Range:
Power Supply:
5 x 1,5 V cells type IEC LR6 (AA, MN1500, HP7, AM3 R6HP) Alkaline
NiMH rechargeable cells may be used.
Battery life: 2200 insulation tests with duty cycle of 5 sec ON /55
sec OFF @ 1000 V into 1 MΩ
Dimensions
Instrument:
Instrument + case: 456 x 178 x 89 mm (18 in. x 7 in. x 3.5 in.)
Weight
Instrument only: 590 gms, 775 gms with boot (20.73 oz.
27.22 oz.)
Instrument plus case: 1.75kg (3.86 lb)
220 x 92 x 50 mm (8.66 in. x 3.63 in. x 1.97 in.)
Industrial Insulation Testers
Variable limit 1 Ω, 2 Ω, 5 Ω,
10 Ω, 20 Ω
0.01 kΩ to 1000 kΩ (0 to 1 MΩ
on analogue scale)
±3% ±2 digits up to 50 kΩ
then ±5% ±2 digits
5 V ±1 V
1.5 mA ±0.2 mA
Operates at >25 V a.c. or d.c.
on any range except OFF
40-450 Hz (40 Hz - 99.9 Hz)
±0.5% ±1 digit (100 Hz to
450 Hz)
100 pF to 10 µF
± 5.0% ±2 digits
40 nF/km to 60 nF/km
>1000 test results
Bluetooth wireless
Class II
up to 10 m
MIT400 Series