Multiméter szigetelés ellenállás mérés UNI-T UT502A

Description
Digital tester of insulation resistance UT502A

• fully complies with EN 61557
• suitable for inspection techniques
• calibration protocol must be ordered separately
• up to 2500 V test voltage
• backlight of the display
• DAR
• PI
• excellent price / performance ratio

SPECIFICATIONS:
Test voltage: 500 V / 1000 V / 2500 V ± 10 %

Insulation resistance
500 V:
0.00 MΩ - 99.9 MΩ ± (3 % + 5)
100 MΩ - 5.0 GΩ ± (5 % + 5)

1000 V:
0.00 MΩ - 99.9 MΩ ± (3 % + 5)
100 MΩ - 5.0 GΩ ± (5 % + 5)

2500 V:
0.00 MΩ - 99.9 MΩ ± (3 % + 5)
100 MΩ - 9.9 GΩ ± (5 % + 5)
10.0 GΩ - 20.0 GΩ ± (10 % + 5)

Test current
500 V (R = 500 kΩ) 1 mA 0 % - 10 %
1000 V (R = 1 MΩ) 1 mA 0 % - 10 %
2500 V (R = 1 MΩ) 1 mA 0 % - 10 %

Short-circuit current: < 2 mA

Measurement of small resistance
0.01 Ω - 200 Ω (approx. 5 V / > 200 mA) ± (2 % + 3)

Alternating voltage
30 V - 600 V ± (2 % + 3)

FUNCTIONS AND FEATURES:
Display: 2000 digits
DAR
PI
Auto range
Battery indicator
Signal light on the display
Display backlight
Acoustic test
High voltage indication
Overload indication
Automatic discharge
Displays test voltage
Internal 10 MΩ test
Power supply: 6 x AA 1.5 V alkaline battery (LR6)
Dimensions LCD: 70.6 x 34 mm
Dimensions: 150 x 100 x 71 mm
Weight: 500 g

ACCESSORIES: batteries, tips, crocodile clips, manual, case