☆三種測(cè)試功能可供選擇:ACW,DCW,IR
☆可同時(shí)進(jìn)行100臺(tái)的連線測(cè)試
☆可與接地阻抗測(cè)試儀連接使用
☆開機(jī)自檢功能,可于測(cè)試前進(jìn)行儀器各項(xiàng)功能是否正常
☆內(nèi)建PLC Remote遙控接口
☆前面板軟件輸入校正
☆鍵盤鎖定功能,安全鎖定功能
☆操作簡(jiǎn)單
☆體積小、重量輕
HE- 7122耐壓絕緣測(cè)試儀參數(shù):
MODEL | HE-7110 | HE-7112 | HE-7120 | HE-7122 | ||||
AC WITHSTAND VOLTAGE | ||||||||
交流耐壓測(cè)試 | 5KVAC/12mA | |||||||
Range | Resolution | Accuracy | ||||||
輸出電壓,KVAC | 0-5.00 | 0.01 | ±( 2% of setting +5V ) | |||||
輸出頻率 | 50Hz/60Hz±100ppm,User Selection | |||||||
Sine Wave,THD<2%( Resistion Load ),Crest Factor = 1.3-1.5 | ||||||||
輸出調(diào)節(jié) | ±( 1% of output +5V ),F(xiàn)orm no load full load | |||||||
設(shè)置 | ||||||||
上限設(shè)置mA | 0.10-12.00 | 0.01 | ±( 2% of setting +2counts ) | |||||
下限設(shè)置mA | 0.00-12.00 | 0.01 | ±( 2% of setting +2counts ) | |||||
緩升時(shí)間sec | 0.1-999.9 | 0.1 | ±( 0.1% + 0.05sec ) | |||||
測(cè)試時(shí)間sec | 0,0.2-999.9 | 0.1 | ||||||
( 0=continuous ) | ||||||||
電弧檢測(cè) | 0,1-9 ranges ( 0=OFF,9 is the most sensitivity ) | |||||||
DC WITHSTAND VOLTAGE(7120,7122 ONLY) | ||||||||
直流耐壓測(cè)試 | 6KVDC/5mA | |||||||
輸出電壓,KVDC | 0-6.00 | 0.01 | ±( 2% of setting +5V ) | |||||
輸出紋波 | < 5% ( 6KV/5mA at Resistive Load ) | |||||||
設(shè)置 | ||||||||
上限設(shè)定,mA | 0.02-5.00 | 0.01 | ±( 2% of setting +2counts ) | |||||
下限設(shè)定,mA | 0.00-5.00 | 0.01 | ±( 2% of setting +2counts ) | |||||
緩升時(shí)間sec | 0.1-999.9 | 0.1 | ±( 0.1% + 0.05sec ) | |||||
測(cè)試時(shí)間sec | 0,0.2-999.9 | 0.1 | ||||||
( 0=continuous ) | ||||||||
電弧檢測(cè) | 0,1-9 ranges ( 0=OFF,9 is the most sensitivity ) | |||||||
放電時(shí)間 | ≦200msec | |||||||
測(cè)試失敗警報(bào) | 蜂鳴器,液晶顯示FALL,指示燈 | |||||||
記憶組 | 5組記憶,每組4種測(cè)試模式(W,I,W~I(xiàn)連動(dòng),I~W連動(dòng)) | |||||||
鍵盤安全鎖定 | 可選擇鎖定或不鎖定兩種模式 | |||||||
液晶顯示器 | 16X2點(diǎn)矩陣,背光式 | |||||||
工作環(huán)境 | 溫度:0~40℃ | 濕度:0-80%RH | ||||||
尺寸 | 89mm高X280mm寬X390mm深 | |||||||
重量 | 9kg |