High voltage insulation resistance meter 3455-20

The maximum test voltage 5kV - insulation voltage measurements up 5TΩ

Voltage test a wide range, up to 5.00 kV ~ 250 V DC
Adjustable test voltage is 25V stepper to 1kV, and 100 V step 1 kV ~ 5 kV
Insulation test a wide range, up to 5 TΩ (at 5 kV test voltage conditions, 1 TΩ = 1012 Ω)
By insulating the data memory to store various equipment
For high-voltage equipment (transformers, cables, motors, etc.) to measure the insulation resistance

Basic parameters

Voltage test 250 V DC 500 V DC 1 kV DC 2.5 kV DC 5 kV DC
Impedance measurement function
(Autoranging) 0.00MΩ - 9.99MΩ,
9.0MΩ - 99.9MΩ,
90MΩ - 999MΩ,
0.90GΩ - 9.99GΩ,
9.0GΩ - 99.9GΩ,
90GΩ - 250GΩ 0.00MΩ - 9.99MΩ,
9.0MΩ - 99.9MΩ,
90MΩ - 999MΩ,
0.90GΩ - 9.99GΩ,
9.0GΩ - 99.9GΩ,
90GΩ - 500GΩ 0.00MΩ - 9.99MΩ,
9.0MΩ - 99.9MΩ,
90MΩ - 999MΩ,
0.90GΩ - 9.99GΩ,
9.0GΩ - 99.9GΩ,
90GΩ - 999GΩ,
0.90TΩ - 1.00TΩ 0.00MΩ - 9.99MΩ,
9.0MΩ - 99.9MΩ,
90MΩ - 999MΩ,
0.90GΩ - 9.99GΩ,
9.0GΩ - 99.9GΩ,
90GΩ - 999GΩ,
0.90TΩ - 2.50TΩ 0.00MΩ - 9.99MΩ,
9.0MΩ - 99.9MΩ,
90MΩ - 999MΩ,
0.90GΩ - 9.99GΩ,
9.0GΩ - 99.9GΩ,
90GΩ - 999GΩ,
0.90TΩ - 5.00TΩ
Accuracy
Impedance up to test V / 100 nA ± 5% rdg. ± 5dgt.
0.00MΩ - 2.50GΩ ± 5% rdg ± 5dgt..
0.00MΩ - 5.00GΩ ± 5% rdg ± 5dgt..
0.00MΩ - 10.0GΩ ± 5% rdg ± 5dgt..
0.00MΩ - 25.0GΩ ± 5% rdg ± 5dgt..
0.00MΩ - 50.0GΩ
Short circuit current 2 mA Max. 2 mA Max. 2 mA Max. 2 mA Max. 2 mA Max.
 
Leakage current 1.00 nA ~ 1.20 mA, 6-speed range (test voltage is simultaneously measured current)
Voltage measurement ± 50 ~ to ± 1.00 kV DC, 50 V ~ 750 V AC (50/60 Hz),
Accuracy:.. ± 5% rdg ± 5 dgt, input impedance: approximately 10 MΩ
Temperature measurement -10.0 ° C ~ 70.0 ° C, accuracy: ± 1.5 ° C,
0.0 ° C ~ 40.0 ° C, accuracy: ± 1.0 ° C (with optional sensor 9631-01 / -05 used together)
Other features insulation judgment, data storage, PC communications, elapsed time display, clock, on average, data hold, auto discharge, auto power off, etc.
Display LCD backlight display, the largest 999 dgt. With backlight, bar chart display
AA alkaline batteries power × 6, the battery pack 9459, or AC converter 9753 (100 - 240 VAC, output 12 VDC) of continuous use: [LR6] 5 hr, [9459] 9 hr, (5 kV occurs, + / - between the ports open)
Dimensions and weight 260W × 250.6H × 119.5Dmm, 2.8kg
Annex 5 alkaline batteries × 6, 9750-01 test line (red) × 1, test line 9750-02 (black) × 1, test line 9750-03 (blue) × 1, alligator clips 9751-01 (red) × 1, alligator clips 9751-02 (black) × 1, alligator clips 9751-03 (blue) × 1, USB cable × 1, PC application software (CD-R) × 1