华仪7142 7132 7130 7140耐压绝缘测试仪 高压机 产品详情 三种测试功能可供选择:ACW, DCW, IR 大型128×64 Graphic LCD 显示器 单机可与7315接地阻抗测试器^连结合标准19-inch作自动测试 可同时进行100台的联机测试 内建10组程序记忆^一组3个测试步骤可进行程序记忆步骤的连结测试 **快速放电功能^于0.2秒将被测物上的电能放完,确保人员安全 **防高压触电功能^人体误触时可立即中断输出 开机自我检测功能的测试^于测试前进行判定各项测试功能是否正常 前面板软件输入校正 时间与日期的设定^设定校正时间及预警时间提醒使用者 内建PLC Remote可程序遥控接口 键盘锁定功能 安全锁定功能 体积小、重量轻 MODEL 7130 7132 7140 7142 AC WITHSTAND VOLTAGE Output Rating 5KVAC/20mA Range Resolution Accuracy Output Voltage, KVAC 0-5.00 0.01 ±(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 Max-Limit AC Current, mA 0 - 20.00 0.01 ±(2% of setting + 2counts) Min-Limit AC Current, mA 0 - 9.999 0.001 ±(2% of setting + 2counts) Ramp Up Time, second 0.1 - 999.9 0.1 ±(0.1% + 0.05sec) Ramp Down Time, second 0 - 999.9 0.1 Dwell Time, second 0, 0.3 - 999.9 (0=continuous) 0.1 Arc Detection 0, 1 - 9 ranges (0=OFF, 9 is the most sensitivity) DC WITHSTAND VOLTAGE (7140,7142 ONLY) Output Rating 6KVDC/7500μA Output Voltage, KVDC 0 - 6.00 0.01 ±(2% of setting + 5V) Output Ripple < 5%(6KV/7500μA at Resistive Load) SETTINGS Max-Limit DC Current, μA 0 - 7500 1 ±(2% of setting + 2counts) Min-Limit DC Current, μA 0 - 999.9 0.1 ±(2% of setting + 2counts) Ramp Up Time, second 0.1 - 999.9 0.1 ±(0.1% + 0.05sec) Ramp Down Time, second 0, 1.0 - 999.9 0.1 Dwell Time, second 0, 0.4 - 999.9(0=continuous) 0.1 Arc Detection 0, 1 - 9 ranges (0=OFF, 9 is the most sensitivity) Discharge Time ≦ 200 msec INSULATION RESISTANCE (7132,7142 ONLY) Output Rating 1KVDC/9999MΩ Output Voltage, DCV 30 - 1000 10 ±(2% of setting + 5V) SETTINGS Max-Limit Resistance, MΩ 0, 1 - 9999 (0=OFF) 1 ±(2% of setting+2counts)at 500-1000VDC,1 -1000 MΩ Min-Limit Resistance, MΩ 1 - 9999 1 ±(5% of setting+2counts)at 500-1000VDC,1000 -9999 MΩ ±(8% of setting+2counts)at 30-500VDC, 1 -1000 MΩ Ramp Up Time, second 0.1 - 999.9 0.1 ±(0.1% + 0.05sec) Ramp Down Time, second 0, 1.0 - 999.9 0.1 Delay Time, second 0, 0.5 - 999.9(0=continuous) 0.1 MEASUREMENT AC/DC Voltage, KV 0 - 6.00 0.01 ±(1.5% of reading + 1count) DC Voltage, V (IR only) 30 - 1000 1 ±(1.5% of reading + 5V) AC Current, mA 0 - 3.500 0.001 ±(2% of reading + 2counts) 3.00 - 20.00 0.01 DC Current, μA 0 - 350.0 0.1 ±(2% of reading + 2counts) DC Current, mA 0.300 - 3.500 0.001 3.00 - 7.50 0.01 Resistance, , MΩ 1 - 9999 (Auto Range) 0.001 0.01 0.1 1 ±(2% of setting+2counts)at 500-1000VDC, 1 -1000 MΩ ±(5% of setting+2counts)at 500-1000VDC, 1000 -9999 MΩ ±(8% of setting+2counts)at 30-500VDC, 1 -1000 MΩ GENERAL Input Voltage AC 115/230Vac±15%, 50/60Hz ± 5%, Fuse *A PLC Remote Control Input : Test , Reset , Memory1.2.3 , Interlock Output : Pass , Fail, , Processing , Reset-Out Interface(Option) RS485 Interface Memory 10 memories, 3 steps/memory Graphic Display 128×64 Graphic LCD Safety Built-in Smart GFI circuit,GFI trip current 450?A max, HV shut down speed: <1mS Key Lock To prevent unauthorized alteration of the test Parameters Calibration Build-in software and external calibrated meters Verification Build-in software driven verification menu to test fault detection circuits Alarm Volume Setting Range: 0-9 ;0=OFF, 1 is softest volume, 9 is loudest volume. Environment 0-40℃, 20-80%RH Dimension/Net Weight 215mm(W)×89mm(H)×370mm(D)/ 10Kg STANDARD ACCESSORIES Power Cord(10A) ×1 Fuses ×2 (Including a spare contained in the fuse holder) Interlock Disable Key(1505) ×1 Hipot Test Lead ,1.5m(1101) ×1 Hipot Return Lead ,1.8m(1102) ×1