ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Input current range: 2.000A～60.000A
Current measurement accuracy: ±(5%× reading)
Resistance setting range: 5.0～119.9mΩ, 120～1200mΩ
Output voltage range: 10.0mV～12000mV
Output voltage accuracy: 10.0～99.9mV: ±(0.4%× reading+0.5mV; 100.0～12000mV: ±(0.5%× reading)
Time measurement range: 00:00:00.0s～99:59:59.9s, door limit setting function
Time measurement accuracy: ±(1%× reading+0.2s)
Ground bond resistance calibration mode: 4 terminals method; Resistance method
Grounding type: Grounding,/floating
Product Detail
Main features
* In compliace with JJG984-2004 Ground Bond Resistance Tester Calibration Regulation,with unique timing test design,
current stability caculation and extermal load access functions,able to calibrate ground bond tester by method of quadripole or resistance
* Adopting digital designing technique,wide in measuremen ange and high in accuracy,AC current of 2.000A-60.00A,esistance voltage signal output is 0-12v,test accuracy is+-0.5%
* Portable designing,menu type operation,coordinated with 320*240 blue LCD display,simple and convenient in application.
Spec.
|
Input current range |
2.000A～60.000A |
|
Current measurement accuracy |
±(5%× reading) |
|
Resistance setting range |
5.0～119.9mΩ, 120～1200mΩ |
|
Output voltage range |
10.0mV～12000mV |
|
Output voltage accuracy |
10.0～99.9mV: ±(0.4%× reading+0.5mV) 100.0～12000mV: ±(0.5%× reading) |
|
Time measurement range |
00:00:00.0s～99:59:59.9s, door limit setting function |
|
Time measurement accuracy |
±(1%× reading+0.2s) |
|
Current stability calculation |
|
|
Ground bond resistance calibration mode |
4 terminals method Resistance method |
|
Grounding type |
Grounding,/floating |
