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True RMS AC/DC Watt Clamp Meter

Model Prova-400(RMS)

PROVA-400
TRMS AC/DC 와트 클램프메타(RMS)

- AC + DC Watt : AC 240KW / DC 240KW

- DC 전류 : 400A
- AC 전류 : 400A
- DC 전압 : 400V
- AC 전압 : 600V
- 주파수 : 1000kHz
- 디스플레이 : 3-3/4
- 전원 자동 오프 : 30분
- 오버레인지 지시
- 전원 : 2개 1.5V 배터리
- 배터리 수명 : 약 60시간
- 크기 : 183(L) x 61.3(W) x 35.6(H)mm
- 무게 : 약 647g
- 클램프 크기 : Cables Φ 23mm
- 악세사리 : Carrying case, Test leads, Battery

◈ 제품특징

One touch zero for DCA adjustment
AC + DC 240K Watt Measurement
True RMS ACA 400A, ACV 400V
DCA 400A, DCV 400V
Large 3-3/4 digit LCD
Fast bargraph display
Frequency measurement
Max/Min and Data Hold Functions
Realtive measurement

◈ 제품사양

ELECTRICAL SPECIFICATIONS : (23℃±5℃)

■ AC + DC Watt

Range	Resolution	Accuracy	Remark
AC 40KW	10W	±1.5% + 3dgts	0-250V, 0-400A,PF 0-1 50/60Hz , Vpeak<360V
AC 240KW	100W	±1.5% + 3dgts	0-600V, 0-400A,PF 0-1 50/60Hz , Vpeak<850V
AC 40KW	10W	±2.5% + 3dgts	0-250V, 0-400A,PF 0-1 40-1Hz , Vpeak<360V
AC 240KW	100W	±2.5% + 3dgts	0-600V, 0-400A,PF 0-1 40-1Hz , Vpeak<360V
DC40KW	10W	±1.5% + 3dgts	0-250V, 0-400A,PF 0-1
DC240KW	100W	±1.5% + 3dgts	0-600V, 0-400A,PF 0-1

■ DC Current

Range	Resolution	Accuracy	Overload Protection
400A	100mA	±1.5%+3dgts	DC 600A

■ AC Current (True RMS, Crest Factor < 4)

Range	Resolution	Accuracy		Overload Protection
		50/60Hz	40 - 1KHz
400A	100mA	±1.5%+3dgts	±2.5%+4dgts	AC 600A

■ DC Voltage : (Input Impedance : 10MΩ)

Range	Resolution	Accuracy	Overload Protection
400V	0.1V	±1.0% + 2dgts	DC 800A

■ AC Voltage : (Input Impedance : 10MΩ, True RMS, Crest Factor < 4)

Range	Resolution	Accuracy		Overload Protection
		50/60Hz	40 - 1KHz
600V	1V	±1.5% + 2dgts	±2.0% + 4dgts	AC 800A

■ Frequency (Auto range) :

Range(hz)	Resolution(Hz)	Accuracy	Sensitivity	Overload Protection
100-1000K	0.01-100	±0.8%±2dgts	10 V	AC 600V

GENERAL SPECIFICATIONS :

Conductor Size : 23mm max. (approx.)
Battery : two 1.5V SUM-3
Display : 3-3/4 LCD with 40 seg. bargraph
Range Selection : manual
Overload Indication : left most digit blinks
Power Consumption : 10mA (approx)
Low battery Indication :
Auto-Power-Off : 30 minutes after power-off
Sampling Time : 2 times/sec. (display)
20 times/sec. (bargraph)
Operating Temperature : -10℃ to 50℃
Operating Humidity : less than 85% relative
Storage Temperature : -20℃ to 60℃
Storage Humidity : less than 75% relative
Dimension : 183mm (L) x 61.3mm (W) x 35.6mm (H)
Weight : 190g (battery Included)
Accessories : Carrying Bag, Users Manual, 1.5V battery, Test Leads