Πολυλειτουργικός ηλεκτρικός μετρητής UNI-T UT593

Πολυλειτουργικός ηλεκτρικός μετρητής UNI-T UT593

MEASUREMENT RANGES
Insulation resistance
Test voltage:
• 250 V: 0,05 MOhm ~ 250 MOhm ±(5%+5).
• 500 V: 0,05 MOhm ~ 500 MOhm ±(5%+5).
• 1000 V: 0,05 MOhm ~ 1000 MOhm ±(5%+5).

Testing current: 0.9 ~ 1.1 ma.
Short-circuit current:

Testing of circuit breakers, RCD RCD.
Test Current Consumption (In): 10 Ma / 30 Ma / 100 Ma / 300 Ma / 500 Ma.
Mains voltage: 220V ±10%; 45 ~ 65 Hz.
Shutdown time range:
* for 1 In: 0 ~ 2000 ms ±(5%+5).
* for 1 In: 0 ~ 500 ms ±(5%+5).
* for 5 In: 0 ~ 40ms ±(5%+5).
Current measurement growing (ramp)
Cut-off voltage accuracy: 10%.

Short-circuit loop impedance:
Mains voltage (L-E): 220V ±10%; 45 ~ 65 Hz.
Test Current/Test time: 20 A/20 ms.
Measurement ranges:
* 0.05 ohms ~ 1.99 ohms ±(5%+5).
• 2 ohms ~ 19.9 ohms ±(5%+5).
* 20 ohms ~ 2000 ohms ±(5%+5).
Protection current measurement range: 0 ~ 26 kA.


OTHER MEASUREMENT RANGES
Small active resistance: 0.01 ohms ~ 200 ohms ±(2%+5).
AC Voltage : 0 ~ 440V ±(2%+3).
DC Power supply voltage: 0 ~ 440 V ±(2%+3).
Frequency: 20 Hz-100 Hz (for comparative purposes only).

ADDITIONAL FEATURES
Manual / automatic switching of measurement ranges.
Phase Sequence Test.
Low battery indicator.
High voltage warning.
Backlit LCD screen.
Buzzer.
Additional display
Maximum read speed: 9999
Reset function.

GENERAL FEATURES
Power supply: 8x, 1.5 V battery (LR6).
Display: 125 x 37 mm.
Dimensions: 210 x 175 x 90 mm.
Included: batteries, measuring wires, special measuring wire, measuring tips, crocodile, measuring instruments, probe, case.