Metrel MI 3205 ເຄື່ອງທົດສອບສນວນແຮງດັນສູງ (15 TΩ; 50 V...5 kV)
Insulation resistance (Riso) (Measuring range/Resolution/Accuracy):
0.01 MΩ … 9.99 MΩ / 10 kΩ / ±(5% of reading + 3 digits)
10.0 MΩ … 99.9 MΩ / 100 kΩ / ±(5% of reading + 3 digits)
100 MΩ … 999 MΩ / 1 MΩ / ±(5% of reading + 3 digits)
1.00 GΩ … 9.99 GΩ / 10 MΩ / ±(5% of reading + 3 digits)
10.0 GΩ … 99.9 GΩ / 100 MΩ / ±(5% of reading + 3 digits)
100 GΩ … 999 GΩ / 1 GΩ / ±(5% of reading + 3 digits)
1.0 TΩ … 9.9 TΩ / 100 GΩ / ±(15% of reading + 3 digits)
10 TΩ … 15 TΩ / 1 TΩ / ±(15% of reading + 3 digits)
Test voltage (Measuring range/Resolution/Accuracy):
0 V … 999 V / 1 V / ±(5% of reading + 3 digits)
1.00 kV … 4.99 kV / 10 V / ±(5% of reading + 3 digits)
Insulation leakage current(Measuring range/Resolution/Accuracy):
1.00 mA … 5.00 mA / 10 µA / ±(5% of reading + 3 digits)
100 μA … 999 μA / 1 µA / ±(5% of reading + 3 digits)
10.0 μA … 99.9 μA / 100 nA / ±(5% of reading + 3 digits)
1.00 μA … 9.99 μA / 10 nA / ±(5% of reading + 3 digits)
100 nA ... 999 nA / 1 nA / ±(5% of reading + 3 digits)
10.0 nA .. 99.9 nA / 100 pA / ±(5% of reading + 3 digits)
0.00 nA … 9.99 nA / 10 pA / ±(10% of reading + 0.15 nA)
Dielectric absorption ratio (DAR)(Measuring range/Resolution/Accuracy):
0.01 … 9.99 / 0.01 / ±(5 % of reading + 3 digits)
10.0 … 100.0 / 0.1 / ±(5 % of reading + 3 digits)
Polarization index (PI)(Measuring range/Resolution/Accuracy):
0.01 … 9.99 / 0.01 / ±(5 % of reading + 2 digits)
10.0 … 100.0 / 0.1 / ±(5 % of reading + 2 digits)
Dielectric discharge (DD)(Measuring range/Resolution/Accuracy):
0.01 … 9.99 / 0.01 / ±(5 % of reading + 2 digits)
10.0 … 100.0 / 0.1 / ±(5 % of reading + 2 digits)
Capacitance(Measuring range/Resolution/Accuracy):
20.0 nF … 999 nF / 1 nF / ±(5% of reading + 3 digits)
1.00 µF … 9.99 µF / 10 nF / ±(5% of reading + 3 digits)
10.0 µF … 50.0 µF / 100 nF / ±(5% of reading + 3 digits)
True RMS voltmeter (DC, 45 Hz … 65 Hz) (Measuring range/Accuracy): 5 V ... 550 V / ±(2 % of reading + 2 digits)
Frequency (Measuring range/Accuracy): 10 Hz ... 500 Hz / ±(0.2 % of reading + 1 digit)
Power supply: 90-260 VAC, 45-65 Hz or 14.4 VDC (4.4 Ah Li-Ion)
Display: Matrix LCD with backlight, 320 x 240 dots
Overvoltage category: CAT IV / 600 V
Protection class: Double insulation
Degree of protection: IP 65 (case closed), IP 54 (case open)
COM port: BT, RS232 and USB
Dimensions: 345 x 160 x 335 mm
Weight: 5.32 kg
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ