Power Analyzer

Model WM-01(RS-232, RMS)   WM-01 (RS-232,RMS) - Watt : 2000W - 전압 : 750V - 전류 : 20A - 주파수 : 20MHz - 메모리 크기 : 1012 x 4 - 메모리 타입 : 비휘발성 - 메모리 수명 : 100,000 times of WRITE - 숫자 디스플레이 : 3-1/2 digits LCD - 오버레인지 지시 : OL on LCD - 샘플링율 : 2.5 times/sec. - 전원 : 8개 1.5V AA batteries - 전력 소비 : 22 mA approx. - Operating Temperature : 0-40℃ - Operating humidity : Less than 80% - 사이즈 : 352(L) × 300(W) × 100(H)mm - 무게 : 1.637kg (approx.) - 악세사리 : Battery, Manual, RS-232 Cable, Software, Power Cord, DC 12V Adaptor

◈ 제품특징

• Easy Plug-in and Test
• Four Displays of W, PF/VA, V/KHz, A
• True Power, True RMS V, A
• Datalogging of 1012 sets of records (WM-02)
• Auto Range of W and V
• Light and Portable
• RS-232 Computer Interface
• Software Function : Phase Angle, Apparent Power, Reactive Power, KW/h, KW/day
  Month, Year, Energy Cost/KWh, Print Out

◈ 제품사양

ELECTRICAL SPECIFICATIONS : (23℃±5℃)

■ WATT (Auto Range, AC+DC, Crest Factor <5)

Range	Resol.	Accuracy	Input
		0-5KHz
200	0.1W	9% of rdg±5dgts	0-300V, 0-20A, 0-5KHz PF=0-1
2000	1W	0.9% of rdg±5dgts	0-300V, 0-20A, 0-5KHz PF=0-1

■ VOLTAGE(True RMS, Auto Range, AC+DC, Crest Factor <5)

Range	Resol.	Accuracy(0-5KHz)	Overload Protection
200	0.1V	0.5% of rdg±4dgts	1000VDC/750VAC
750	1V	0.9% of rdg±4dgts	1000VDC/750VAC

■ CURRENT(True RMS, AC+DC, Crest Factor <5)

Range	Resol.	Accuracy(0-5KHz)	Overload Protection
2	0.001A	0.5% of rdg±4dgts	20A, fused
20	0.01A	0.9% of rdg±4dgts	20A, fused

■ PF (Direct Calculation from W, V, A)
PF = Watt / (V * A)

■ FREQUENCY (Sensitivity 5V)

Range	Resolution	Accuracy
2K-20MHz	1Hz-10KHz	0.5% of rdg±2dgts

GENERAL SPECIFICATIONS :

• Memory Size : 1012 x 4
• Memory Type : Non-volatile
• Memory Life : 100,000 times of WRITE
• Numerical Display : 3-1/2 digits LCD
• Over Range Indication : OL on LCD
• Sampling Rate : 2.5 times/sec.
• Power Source : Eight 1.5V AA batteries
• Power Consumption : 22 mA approx.
• Operating Temperature : 0-40℃
• Operating humidity : Less than 80%
• Dimension : 352(L) × 300(W) × 100(H)mm
• Weight : 1.637kg (approx.)
• Accessories : Battery, Manual, RS-232 Cable, Software,
  Power Cord, DC 12V Adaptor