Metrel MI 3201 ເຄື່ອງທົດສອບສນວນແຮງດັນສູງ (10 TΩ; 250 V ~ 5 kV)
Insulation resistance (Measuring range/Resolution/Accuracy) :
5 kΩ … 999 kΩ / 1 kΩ / ±(5 % of reading + 3 digits)
1.00 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)
1.00 TΩ … 10.00 TΩ / 10 GΩ / ±(15 % of reading + 3 digits)
Test voltage (Measuring range/Resolution/Accuracy): 0 V … 5500 V / 1 V / ±(3 % of reading + 3 V)
Insulation leakage current (Measuring range/Resolution/Accuracy):
0.00 nA … 9.99 nA / 0.01 nA / ±(5 % of reading + 0.05 nA)
10.0 nA … 99.9 nA / 0.1 nA / ±(5 % of reading + 0.05 nA)
100 nA … 999 nA / 1 nA / ±(5 % of reading + 0.05 nA)
1.00 µA … 9.99 µA / 10 nA / ±(5 % of reading + 0.05 nA)
10.0 µA … 99.9 µA / 100 nA / ±(5 % of reading + 0.05 nA)
100 µA … 999 µA / 1 µA / ±(5 % of reading + 0.05 nA)
1.00 mA … 5.50 mA / 10 µA / ±(5 % of reading + 0.05 nA)
Dielectric absorption ratio (DAR) (Measuring range/Resolution/Accuracy):
0.01 … 9.99 / 0.01 / ±(5 % of reading + 2 digits)
10.0 … 100.0 / 0.1 / ±5 % of reading
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
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
Voltage AC / DC (Measuring range/Resolution/Accuracy): 0 V … 600 V / 1 V / ±(3 % of reading + 4 V)
Frequency (Measuring range/Resolution/Accuracy): 45.0 Hz … 65.0 Hz / 0.1 Hz / ±0.2 Hz
Capacitance (Measuring range/Resolution/Accuracy):
0.0 nF … 99.9 nF / 0.1 nF / ±(5 % of reading + 4 nF)
100 nF … 999 nF / 1 nF / ±(5 % of reading + 4 nF)
1.00 µF … 50.00 µF / 10 nF / ±(5 % of reading + 4 nF)
Power supply: 6 × 1.2 V NiMH rechargeable batteries, type C
Display: Matrix LCD with backlight, 160 x 116 dots
Overvoltage category: CAT IV / 600 V
Protection class: Double insulation
COM port: USB
Dimensions: 310 x 130 x 250 mm
Weight: 3 kg
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ