7440 중고 AC/DC/도통/IR 내전압시험기+절연내력시험기

:::현재위치 HOME ▶ 중고제품 ▶ 전원기기(AC/DC 파워서플라이/내전압시험기/주파수변환기/소스메타) AC Voltage/Current Standa/슬라이닥스 ▶ 내압 절연 측정기 ▶ 7440 중고 AC/DC/도통/IR 내전압시험기+절연내력시험기

품 명	내전압시험기+절연내력시험기
모 델	7430
제조사	EXTECH
출력전압	5KV

입력전압

220V

7400 series 500VA Electrical Safety Compliance Analyzers

7400 시리즈 중 500VA의 용량으로 200mA의 Trip current를 확인 하실 수 있으며 7400시리즈가 가지고 있는 다양한 테스트를 하실 수 있습니다.

특징
1. AC Output 500VA/100mA capacity
2. Short circuit current > 200mA
3. AC/DC Withstanding Voltage (ACW and DCW)/ Insulation Resistance (IR)/ Ground Bond (GND) tests
4. Single 20 x 2 LCD Display
5. Optional built-in 4 channels or 8 channels Scanner (7420, 7430 & 7440)
6. 50개의 메모리와 메모리당 30개의 스텝 저장 가능
7. Auto Offset, GB Test
8. Front panel software calibration
9. Built-in PLC Remote interface
10. Front Panel Lockout
11. GPIB (IEEE-488), RS232 or printer interfaces control
12. Line and load regulation maintains the output voltage within 1% of setting

Model				ALL

7410	7412	7420	7430	7440

SPECIFICATIONS
MODEL	7410	7412	7420	7430	7440
AC WITHSTAND VOLTAGE
Output Rating	5KVAC/30mA	5KVAC/20mA	5KVAC/30mA	5KVAC/40mA	5KVAC/40mA
	Range	Resolution		Accuracy
Output Voltage,ACV	0 - 5000	1		±（2% of setting + 5V）
Output Frequency	50Hz/60Hz ±100ppm, User Selection
Output Waveform	Sine Wave ,THD.<2% (Resistive Load), Crest Factor = 1.3 - 1.5
Output Regulation	± (1% of output + 5V), From no load to full load
SETTINGS
Hi-Limit AC Current, mA	0-30.00	0-20.00	0-30.00	0-40.00	0-40.00
	Resolution : 0.01, Accuracy : ±（2% of setting + 3counts）
Lo-Limit AC Current, mA	Range : 0 - 9.999
	Resolution : 0.001, Accuracy : ±（2% of setting + 3counts）
Ramp Time, second	0.1 - 999.9	0.1		±（0.1% + 0.05sec）
Dwell Time, second	0, 0.3 - 999.9 (0=continuous)	0.1
Arc Detection	1 - 9 ranges (9 is the most sensitivity)
AC Current Offset, mA	0 - 2.000 or Auto Set
DC WITHSTAND VOLTAGE
Output Rating	6KVDC/9999?A
Output Voltage, DCV	0 - 6000	1		±（2% of setting + 5V）
Output Ripple	<5%（6KV/9999µA at Resistive Load）
SETTINGS
Hi-Limit DC Current, µA	0 - 9999	1		±（2% of setting + 3counts）
Lo-Limit DC Current, µA	0 - 999.9	0.1		±（2% of setting + 3counts）
Ramp Time, second	0.1 - 999.9	0.1		±（0.1% + 0.05sec）
Dwell Time, second	0, 0.4 - 999.9 (0=continuous)	0.1
Arc Detection	1 - 9 ranges (9 is the most sensitivity)
DC Current Offset, ?A	0 - 200.0 or Auto Set
Ramp High Current	ON/OFF, User Selection
Charge - Low Current, µA	0 - 350.0 or Auto Set
Discharge Time	< 200 msec
INSULATION RESISTANCE
Output Rating	1KVDC/9999MΩ
Output Voltage, DCV	100 - 1000	1		±（2% of setting + 3V）
Hi-Limit Resistance, MΩ	0, 1 - 9999 (0=OFF)	1		±（2% of setting+2counts）at 500-1000VDC, 1 -1000 MΩ ±（8% of setting+2counts）at 500-1000VDC, 1000 -9999 MΩ ±（8% of setting+2counts）at 100-500VDC, 1 -1000 MΩ
Lo-Limit Resistance, MΩ	1 - 9999	1
Delay Time, second	0, 0.5 - 999.9 (0=continuous)	0.1		±（0.1% + 0.05sec）
Charge - Low Current, µA	0 - 3.500 or Auto Set
GROUND BOND (7440 ONLY)
Output Rating	30A/600mΩ, 8V
Output AC Current, A	3.00 - 30.00	0.01		± (2% of setting +3 counts)
Output AC Voltage, V	3.00 - 8.00	0.01		± (2% of setting +3 counts) at Open circuit
Output Frequency	50Hz/60Hz ±100ppm, User Selection
SETTINGS
Hi-Limit Resistance, mΩ	0 - 150 (3 - 30A)	1		± (2% of setting +2 counts)
Lo-Limit Resistance, mΩ	0 - 600 (3 - 10A)
Lead Resistance Offset, mΩ	0 -200	1		± (2% of setting +2 counts)
Dwell Time, second	0, 0.5 - 999.9 sec (0=continuous)	0.1		±（0.1% + 0.05sec）
MEASUREMENT
AC/DC Voltage, KV	0 - 6.00	0.01		±（1.5% of reading + 1count）
DC Voltage, V (IR)	100 - 1000	1		±（1.5% of reading + 3V）
AC Current Range, mA	0-3.500	0-3.500	0-3.500	0-3.500	0-3.500
	3.00-30.00	3.00-20.00	3.00-30.00	3.00-40.00	3.00-40.00
AC Current Resolution, mA	0.001/0.01
AC Current Accuracy, mA	± (2% of reading + 3counts)
DC Current Range, µA	0-350.0	0.1		± (2% of reading + 3counts)
	300 - 3500	1
	3000-9999	10
AC Current, A (GB)	0 - 35.00	0.01		±（2% of reading+3counts）
Resistance, , MΩ(IR)	1 - 9999 (Auto Range)	0.001 0.01 0.1 1		±（8% of reading+2counts）at 100-500VDC, 1--1000 MΩ ±（8% of reading+2counts）at 500-1000VDC, 1000 -9999 MΩ ±（8% of reading+2counts）at 100-500VDC, 1 -1000 MΩ
Resistance, , mΩ (GB)	0 - 600	1		±（2% of reading+2counts）
GENERAL
Input Voltage AC	115/230Vac±15%, 50/60Hz ± 5%, Fuse 5A Slow for 7410/7412 model, 6.3A Slow for 7420/7430/7440 model
PLC Remote Control	Input : Test , Reset , Memory1.2.3
	Output : Pass , Fail , Processing
Memory	50 memories, 8 steps/memory
Display	20×2 LCD with back light
Key Lock	To prevent unauthorized alteration of the test Parameters
Calibration	Build-in software and external calibrated meters
Alarm Volume Setting	Range: 0-9 ;0=OFF, 1 is softest volume, 9 is loudest volume.
Rear Panel Output	YES	YES	YES	YES	YES
Built-in Scanner	-	-	8channels	Option	Option
External Scanner	YES	YES	YES	YES	YES
Smart GFI	YES	YES	YES	YES	YES
Analog Meter	-	YES	-	YES	YES
RS232 Interface	Option	Option	Option	YES	YES
GPIB Interface	Option	Option	Option	Option	Option
Printer Interface	Option	Option	Option	Option	Option
TUV-GS listed	-	YES	-	YES	YES
CE Compliance	-	YES	-	YES	YES
Environment	0-40℃, 20-80%RH
Dimension (W×H×D)	430×133×300 (mm)		430×133×500( mm)	430×133×500(mm)
Net Weight	12Kg		18Kg	22Kg
STANDARD ACCESSORIES
Power Cord(10A)	×1
Fuses	×2 (Including a spare contained in the fuse holder)
Hipot Test Lead ,1.5m(1101)	×1
Return Test Cable(1102)	×1 -
Hipot Return Lead ,1.8m(1103)	-	-	-	-	×1
Ground Bond Return Lead 30A ,1.5m(1104)	-	-	-	-	×1
Hipot Output Link Lead ,1.5m(1109)	-	-	×8	-	-
RS232 Link Cable 1.5m(1130)	-	-	-	×1	×1
Disk ( RS232 test program )	-	-	-	×1	×1
*product specifications are subject to change without notice.