ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
- Voltage measurement:
Nominal input voltage ( kV ): 20
Maximum input voltage ( kV ): 30
Nominal output voltage ( V ): 1
Proportional uncertainty ( k=2, ppm ): 20
Temperature coefficient ( ppm/K ): 2
- AC/DC Difference and Phase Displacement:
AC/DC difference (ppm):
53 Hz: 7
1 kHz: 20
10 kHz: 30
100 kHz: 60
Phase shift (μrad):
53 Hz: 2
1 kHz: 8
10 kHz: 60
100 kHz: 750
- General Specifications:
Power supply: TH0150-A type: passive; TH0150-B type: lithium battery
Warm up time: 30 minutes
Temperature performance:
operating temperature: 5 °C~45 °C;
calibration temperature: 18 °C~28 °C;
storage temperature: -10 °C~55 °C
Note: When stored in a harsh temperature environment, the resistance value may change temporarily and be restored to the original resistance value within the following 30 days.
Humidity performance:
operating humidity: < 80% @ 30°C, < 70% @ 40°C, < 40% @ 50°C
storage humidity: ( 20%~80% ) R•H, non-condensing
Weight: 5 kg
Connection mode:
Input: Type-N female plug, Output: Type-N male plug
Overall dimensions: 196x91x467 mm
