ETCR ETCR1400B ເຄື່ອງກວດສອບຫາຂໍ້ປົກພ່ອງຫລືການສຳພັດກັບດີນໃນລະບົບສາຍໄຟຟ້າທີ່ຕິດຕັ້ງເທີງເສົາ (3000V/8000V, ≤50mA, ≤150kΩ, 50Hz)
Power Supply:Host: 14.8V 10400mAh lithium battery
Displayer: 7 inch true-color LCD, 153.8mm×85.6mm
Measurement Method: Clamp type CT
Output Voltage: AC 3000V/8000V
Output Current: ≤50mA
Earth Fault Resistance: ≤150kΩ
Line Reactance: ≤30MΩ
Output Frequency: 50Hz
Clamp Jaw Size: Φ36mm
Detector Size
Host: 355mm×272mm×164mm
Current clamp: 297mm×118mm×94mm
Transmitting terminal: 293mm×116mm×51mm
Weight: Host: about 8362g (include battery); current clamp: about 354g;transmitting terminal: about 436g; total weight: about 22kg (include accessory)
Overheat Protection: The detector will stop testing and emitting prompt when overheated, and then automatic recover after 3 minutes.
Automatic Shutdown: The detector will automatically shut down after 15 minutes of no-operation.
Battery Level Display: Display the battery level of host
Data Upload: The host has a USB interface for uploading test data
Bluetooth Communication: 40m(in open environment)
Working Height: Altitude <5000m
Insulating Rod Size: About 4300mm
Working Temperature & Humidity: Temperature: -20℃~70℃, Humidity: 5~90％RH
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ