GW INSTEK GVM-9102 ມິດວັດໂປລດີເຊີ DC (20V/200V/2000V; 30 MΩ ± 1 %)
DC CHARACTERISTICS
DC Voltage
Range/ 1 Year TCAL ± 5°C/ Temperature Coefficient / °C
20.00000 V/ 0.0100 ± 0.0030/ 0.0010 ± 0.0005
200.0000 V/ 0.0100 ± 0.0010/ 0.0010 ± 0.0005
2000.000 V/ 0.0100 ± 0.0010/ 0.0010 ± 0.0005
Accuracy Specifications: ± ( % of reading + % of range )
MEASURING CHARACTERISTICS
DC Voltage
Range: 20V/200V/2000V
Input Resistance: 30 MΩ ± 1 %
Input Bias: 30 pA (Typ, 25 °C)
Input Protection: 2400 V on all ranges
Measurement Method: Sigma-delta A/D Converter
Reading Rate (Readings/sec) – DCV:
Speed-Digits
5/s, 20/s, 60/s, 100/s-6 ½
400/s,1.2k/s, 2.4k/s-5 ½
4.8k/s, 7.5k/s, 10k/s-4 ¼
GENERAL
Display: 4.3" color TFT WQVGA (480 x 272) with LED backlight
Supports basic number, bar meter, trend chart and histogram views
Interface:
USB Host/Device, RS-232C, LAN, Digital I/O and GPIB (optional)
Power Source:
AC 100 V / 120 V / 220 V / 240 V ± 10 %
Power Line Frequency: 50 Hz / 60 Hz / 400 Hz ± 10 %
Power Consumption: Max. 25 VA
Dimensions & Weight:
Rack Dimensions: 220 mm (W) x 88 mm (H) x 276.6 mm (D) (without bumpers)
Bench Dimensions: 266.9 mm (W) x 107 mm (H) x 301.8 mm (D) (with bumpers)
Weight: 3.30 kg (7.3 lbs)
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ