Thiết bị đo dòng rò và sóng hài chống sét van ALCL-40L Multi

Mã sản phẩm: ALCL-40L |
Thương hiệu: Multi
Giá gốc:

Giá khuyến mại: Liên hệ ( Đã có VAT )

Tiết kiệm: (0%)
Thiết bị đo dòng rò và sóng hài chống sét van
Model: ALCL-40L
Hãng: Multi
Thông tin sản phẩm
CT Sensor
CT φ37mm
Opening/closing of the jaw Motor operation
Withstanding voltage AC 2300V, 1 minute (Between the core of CT and CT outer case)

Measuring and Display Unit
Measuring function Leakage current, Harmonic current(Fundamental and third harmonics)
Measuring method Dual slope integration mode
Measuring range AC 0-300μA/3mA/30mA(3range manual)
Input frequency 45-60Hz(Fundamental frequency)
AC conversion AC coupled true rms responding
A/D conversion Dual slope integration mode
Display LCD Max. 3200 count
Sampling rate 2 times/sec
Over indication "OL" mark on LCD
Low battery Indication "Low" mark on LCD
Data hold function "DH" mark on LCD
Auto power off Approx.10 minutes later after power on
Power supply AA size Alkaline battery × 4
Limitation of circuit voltage Less than 500V AC
Operating Temperature 0~40℃, less than 80%RH, w/o condensation
Storage Temperature -10~60℃, less than 70%RH, w/o condensation
Dimensions 160(W)×950(L)×84(D)(When retracted)
160(W)×3680(L)×84(D)(When stretched)
Weight Approx. 2.6kgs

AC Current
Accuracy (23℃±5℃, less than 80%RH) 
Range/Resolution/Accuracy(45~65Hz) */Max.Input Current
300μA/100nA(0.1μA)/1.2%±8digit/40A rms
3mA/1μA(0.001mA)/1.2%±8digit/40A rms
30mA/10μA(0.01mA)/1.2%±8digit/40A rms
* Accuracy specified: More than 4% harmonics are necessary against fundamental harmonics

Harmonic Current Measurement (Fundamental and third harmonics)
Measuring method PLL method
Minimum fundamental input More than 3% of full scale in each range
Accuracy (1%±5digit)±(Basic accuracy of ACA)
-(Error by neighboring harmonics)
Accessories Soft case:1
Instruction manual:1


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