台湾嘉仕KRASS7410/7420/7430/7440安规综合分析仪 产品特点
☆交/直流耐壓、絕緣阻*、接地阻*測試
☆20×2點矩陣LCD顯示器
☆可內建4組或8組高壓矩陣式掃描通道
☆內建50組程式記憶、每一組8個測試步驟的連接測試
☆測試線路阻*自我歸*校正功能，保證測試結果的準確性
☆鍵盤鎖定功能
☆內建PLC Remote遙控介面
☆可外接標準GPIB/RS232/Printer Card作控制
台湾嘉仕KRASS7410/7420/7430/7440安规综合分析仪技术参数
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 0.01 ±( 2% of setting +5V )
Output Frequency 50Hz/60Hz±100ppm，User Selection
Output Waveform Sine Wave，THD<2%( Resistion Load )，Crest Factor = 1.3-1.5
Output Regulation ±( 1% of output +5V )
SETTINGS
Hi-Limit AC Current，mA 0-30.00 0-30.00 0-40.00 0-40.00
Resolution：0.001，Accuracy：±( 2% of setting +3counts )
Lo-Limit AC Current，mA 0-9.999
Resolution：0.01，Accuracy：±( 2% of setting +3counts )
Ramp Time，second 0-999.9 0.1 ±( 0.1% + 0.05sec )
Dwell Time，second 0，0.3-999.9 0.1
( 0=continuous )
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/9999uA
Output Voltage，DCV 0-6000 1 ±( 2% of setting +5V )
Output Ripple < 5% ( 6KV/9999uA at Resistive Load )
SETTINGS
Hi-Limit DC Current，uA 0-9999 1 ±( 2% of setting +3counts )
Lo-Limit DC Current，uA 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 0.1
( 0=continuous )
Arc Detection 1-9 ranges ( 9 is the most sensitivity )
DC Current Offset，uA 0-200,0 or Auto Set
Ramp High Current ON/OFF，User Selection
Charge-Low Current，uA 0-350,0 or Auto Set
Discharge Time ≦200msec
MODEL 7410 7420 7430 7440
INSULATION R*ISTANCE
Output Rating 1KVDC/9999MW
Output Voltage，VDC 100-1000 1 ±( 2% of setting +3V )
Hi-Limit Resistance，MW 0.1-9999（0=OFF ) 1 ±(2% of setting +1counts) at 500-1000VDC，1-1000MW ±(8% of setting +1counts) at 500-1000VDC,1000-9999MW ±(8% of setting +1counts) at 100-500VDC,1-1000MW
Lo-Limit Resistance，MW 1-9999 1
Delay Time，second 0，0.5-999.9 0.1 ±( 0.1% + 0.05sec )
( 0=continuous )
Charge-Low Current，uA 0-3.500 or Auto Set
GROOUND BOND(7440 ONLY)
Output Rating 30A/600mW ，8V
Output AC Current 3.00-30.00 0.01 ±( 2% of setting +3counts )
Output AC Voltage 3.00-8.00 0.01 ±( 2% of setting +3counts )at Open circuit
Output Frequency 50Hz/60Hz±100ppm，User Selection
SETTINGS
Hi-Limit Resistance，mW 0-150( 3-30A ) 1 ±( 2% of setting +2counts )
Lo-Limit Resistance，mW 0-600( 3-10A )
Lead Resistance，Offset mW 0-200 1 ±( 2% of setting +2counts )
Dwell Time，second "0，0.5-999.9 sec
( 0=continuous )" 0.1 ±( 0.1% + 0.05sec )
GENERAL
Input Voltage AC 115/230VAC±15%，50/60Hz±5%，Fuse 5A Slow for7410/7412 model，6.3A Slow for7420/7430/7440 model
PLC Remote Control Input: Test，Reset，( Memory1.2.3
Output: P*，Fail，Processing
※Ordering Information※---------------------------------------------------------------------------------
7410 Dielectric Analyzer （ACW，DCW，IR）
7420 Dielectric Analyzer with Build-in 8CH Scanner（ACW，DCW，IR）
7430 Dielectric Analyzer（ACW，DCW，IR）
7440 Electrical Safety Compliance Analyzer（ACW，DCW，IR，GB） 交流耐压200V~5000V 直流耐压200V~6000V *缘200~1000V 接地10A~30A
型号/规格7400系列7410/7420/7430/7440
