产品品牌：

嘉仕

产品型号：

7410/7420/7430/7440

测量范围：

0-5000V

● 产品特点
☆交/直流耐壓、絕緣阻抗、接地阻抗測試
☆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
☆測試線路阻抗自我歸零校正功能，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
● 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 RESISTANCE
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			0，0.5-999.9sec ( 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: Pass，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）