DB Instrument DB-PT2000 ເຄື່ອງມືກວດສອບຄຸນນະພາບພະລັງງານໄຟຟ້າ (30-70HZ)
AC voltage output:
Range: 57.7V, 100V, 220V (optional: 15V, 30V, 75V, 150V, 300V, 600V)
Adjustment range: 0%-120% RG
Adjustment fineness: 0.002% RG
Accuracy: 0.03%RG+0.02%RG
Stability: 0.01%/2MIN
Degree of distortion: ≤0.2%
Output load: 30VA per phase
AC current output:
Range: 200mA, 1A, 5A, 20A (optional: 50mA, 200mA, 1A, 5A, 10A, 25A )
Adjustment range: 0%-120% RG
Adjustment fineness: 0.002% RG
Accuracy: 0.03%RG+0.02%RG
Stability: 0.01%/2MIN
Degree of distortion: ≤0.2%
Output load: 30VA per phase
AC source phase:
Range: 0-359.999°
Adjustment fineness: 0.01°
Accuracy: 0.05°
Power factor
Adjustment range: -1~0~+1
Resolution: 0.0001
Accuracy: 0.05%
AC source frequency
Range: 30-70HZ
Adjustment fineness: 0.001HZ
Accuracy: 0.005HZ
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ