상품상세정보 상품후기 상품QNA 배송교환관련 대현계측기(주) - METERMALL [EXTECH 7440] AC/DC내전압시험기(5KV) / 절연저항테스트 / 접지도통시험
열화상카메라 전력분석기 배너1 배너2 배너3 배너4 배너5 중앙롤링상품 타이틀배너 중앙작은배너 01 중앙작은배너 02 중앙이벤트배너 하단이벤트배너 01 하단이벤트배너 02 배송조회 가입하러가기 적립금확인하기 inicis 핀터레스트 페이스북 트위터 카카오 정품보장

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[EXTECH 7440] AC/DC내전압시험기(5KV) / 절연저항테스트 / 접지도통시험
판매가격 : 전화문의
제품코드 : 7440
제조사 : EXTECH(익스텍)
브랜드 : EXTECH(익스텍) [브랜드바로가기]
구매수량

7400 시리즈는 ACW, DCW, IR, Ground Bond 등 전기적 Safety 테스트를 하나의 장비로 할 수 있는 장비 입니다.
특징
1. AC/DC Withstanding Voltage (ACW and DCW)/ Insulation Resistance (IR)/ Ground Bond (GND) tests
2. Single 20 x 2 LCD Display
3. Optional built-in 4 channels or 8 channels Scanner (7420, 7430 & 7440)
4. 50개의 메모리와 메모리당 30개의 스텝 저장 가능
5. Auto Offset, GB Test
6. Front panel software calibration
7. Built-in PLC Remote interface
8. Front Panel Lockout
9. GPIB (IEEE-488), RS232 or printer interfaces control
10. Line and load regulation maintains the output voltage within 1% of setting

7400 Series Electrical Safety Compliance Analyzer

MODEL 7410 7420 7430 7440
AC WITHSTAND VOLTAGE
Output Rating 5KVAC / 30mA 5KVAC / 30mA 5KVAC / 40mA 5KVAC / 40mA
Range Resolution Accuracy
Output Voltage,ACV 0 - 5000 1 ±(2% of setting + 5V)
Output Frequency 50Hz / 60Hz ± 0.1%, User Selectable
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 - 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 The range is from 1 - 9 (9 is the most sensitive)
AC Current Offset, mA 0 - 2.000 or Auto Set
DC WITHSTAND VOLTAGE
Output Rating 6KVDC/9999μA
Output Voltage, DCV 0 - 6000 1 ±(2% of setting + 5V)
Output Ripple < 5% (6KV / 9999 μA 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% of setting + 0.05s)
Dwell Time, second 0, 0.4 - 999.9
(0=continuous)
0.1
Arc Detection The range is from 1 - 9 (9 is the most sensitive)
DC Current Offset, ?A 0 - 200.0 or Auto Set
Ramp High Current ON/OFF, User Selectable
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) 1 100 - 499V
1 - 999.9, ± (8% of setting + 2counts)
500 - 1000V
1 - 999.9, ± (2% of setting + 2counts)
1000 - 9999, ± (8% of setting + 2counts)
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 Selectable
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% of setting + 0.05s)
MEASUREMENT
AC/DC Voltage, KV 0 - 6.00 0.01 ±(1.5% of reading ) > 500V
±(1.5% of reading + 1 count) < 500V
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
3.00 - 30.00 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
100 - 499V
1 - 999.9, ± (8% of reading + 2counts)
500 - 1000V
1 - 999.9, ± (2% of reading + 2counts)
1000 - 9999, ± (8% of reading + 2counts)
Resistance, , mΩ (GB) 0 - 600 1 ±(2% of reading+2counts)
GENERAL
Input Voltage AC 115V / 230Vac ± 15%, 50Hz / 60Hz ± 5%, max. current 5A for 7410 model, max. current 6.3A 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
Built-in Scanner - 8 CHANNELS OPTION OPTION
External Scanner YES YES YES YES
Smart GFI YES YES YES YES
Analog Meter - - YES YES
RS232 Interface OPTION OPTION YES YES
GPIB Interface OPTION OPTION OPTION OPTION
Printer Interface OPTION OPTION OPTION OPTION
TUV-GS listed - - YES YES
CE Compliance - - YES YES
Environment 0-40℃, 20-80%RH
Dimension (W × H × D), mm 430 × 133 × 300 430 × 133 × 500 430 × 133 × 500
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
Ground Bond Test Lead 30A, 1.5m (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.
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