6900 시리즈 > AVR(주파수변환기)

전기/전자계측기 환경측정기 통신계측기 재료/측정/형식승인 전자파관련계측기 기타 중고계측기

Home 중고계측기 전기/전자 계측기 AVR(주파수변환기)

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6900 시리즈 요약정보 및 구매

제조사	Extech
브랜드	Extech
모델	6900
판매가격	전화문의
배송비결제	주문시 결제

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특징

1. 0 ~300Vac, 40 ~ 450 Hz 넓은 가변 대역

2. 3개의 설정 저장 메모리

3. PWM Switch 방식의 높은 효율

4. 높은 Crest Factor 3:1

5. 500VA ~ 2KVA 용량 제품 군

6. 과부하, Short, 온도 보호기능

7. 용량 대비 작고 가벼운 사이즈 2 KVA, 2U(8.9Cm) Size

8. Optional High resolution Power meter (0.1mA/0.01W) 내장 가능

MODEL			6905	6910	6920	6940
INPUT
Phase			1 phase
Voltage			110 / 220Vac±10%		220Vac±10%
Frequency			50 / 60 Hz
AC OUTPUT
Power rating			500VA	1KVA	2KVA	4KVA
Max. Current (r.m.s)	0-150V		4.6A at 110V	9.2A at 110V	18.4A at 110V	36.8A at 110V
	0-300V		2.3A at 220V	4.6A at 220V	9.2A at 220V	18.4A at 220V
Phase			1 phase / 2W
Total Harmonic Distortion (T.H.D)			< 0.5% 40 - 100Hz , <1% at 101-450Hz (Resistive Load)
Crest Factor			≧3
Load Regulation			± (0.5% of output +0.5V) at Resistive Load
Response Time			< 400usec
SETTINGS
Voltage	Range		0-150V/0-300V Selectable
	Resolution		0.1V
	Accuracy		±(1% of setting + 2counts)
Frequency	Range		40-450Hz Full Range Adjust
	Resolution		0.1Hz at 40 - 99.9Hz , 1Hz at 100-450Hz
	Accuracy		±0.03% of setting
DC OUTPUT (Option)
Max. Power			250W	500W	1000W	2000W
Max. Current	0-200V		2.3A	4.6A	9.2A	18.4A
	0-400V		1.1A	2.3A	4.6A	9.2A
SETTINGS
Voltage	Range		0-200V / 0-400V Selectable
	Resolution		0.1V
	Accuracy		±(1% of setting + 2counts)
Ripple and Noise (RMS)			Range : 0-200V <250mV; Range : 0-400V <400mV			Range : 0~200V <350mV; Range : 0~400V <550mV
Ripple and Noise (p-p)			<2Vp-p			<3.0Vp-p
MEASUREMENT
Voltage (AC & DC)	Range		0.0-400.0V
	Resolution		0.1V
	Accuracy		± (1% of reading + 2counts)
Frequency	Range		0.0-500.0Hz
	Resolution		0.1Hz
	Accuracy		±0.1Hz
Current (AC & DC)	Range		0.00 - 54.00A
	Resolution		0.01A
	Accuracy		± (1% of reading +5counts)
Power	Range		0 -4000W
	Resolution		1W
	Accuracy		± (2% of reading +2counts)
Power Factor	Range		0.000-1.000
	Resolution		0.001
	Accuracy		W / VA ,Calculated and displayed to three significant digits
Opt.628 High Measurement Resolution (For 6905, 6910 & 6920)
AC OUTPUT
Current	Range	L	0.000A - 0.600A	0.000A - 1.200A	0.000A - 2.400A	-
		H	0.50A - 6.00A	1.00A - 13.00A	2.00A - 27.00A	-
	Resolution	L	0.001A			-
		H	0.01A			-
	Accuracy		± (1% of reading +5counts)			-
Power	Range	L	0.0W - 60.0W	0.0W - 120.0W	0.0W - 240.0W	-
		H	50W - 500W	100W - 1000W	200W - 2000W	-
	Resolution	L	0.1W			-
		H	1W			-
	Accuracy		± (2% of reading +5counts)			-
DC OUTPUT(Option)
Current	Range	L	0.010A - 0.600A	0.010A - 1.200A	0.0010A - 2.400A	-
		H	0.50A - 3.00A	1.00A - 6.50A	2.00A - 13.50A	-
	Resolution	L	0.001A			-
		H	0.01A			-
	Accuracy		± (1% of reading +5counts)			-
Power	Range	L	0.0W - 60.0W	0.0W - 120.0W	0.0W - 240.0W	-
		H	50W - 250W	100W - 500W	200W - 1000W	-
	Resolution	L	0.1W			-
		H	1W			-
	Accuracy		± (2% of reading +5counts)			-
GENERAL
Memory			3 memories (M1, M2, M3)
Efficiency			≧80%(at Full Load )
Protection			Over Power, Over Current, Over Voltage, Over Temperature, Hi- A
Calibration			Front Panel Calibration
Environment			0-40℃/20-80%RH
Dimension (W×H×D) mm			430 x 89 x 300	430 x 89 x 400	430 x 89 x 500	430x 222x 500
Net Weight			12.5Kg	18.2Kg	30Kg	65Kg