244A靜電電壓表性能特點(diǎn)
244A靜電電壓表特點(diǎn):
0-±3kV
非接觸測(cè)量
準(zhǔn)確度0.1%
高精度,無(wú)漂移
一定范圍內(nèi)與測(cè)量距離無(wú)關(guān)
測(cè)量絕緣體、半導(dǎo)體或?qū)w標(biāo)準(zhǔn)表面電位
特別適用于光電、復(fù)印、駐極體的靜電監(jiān)測(cè)和控制,靜電起電與電場(chǎng)研究,集成電路IC制造與處理,靜電過(guò)程監(jiān)測(cè)與控制
244A靜電電壓表技術(shù)指標(biāo):
測(cè)量范圍:0-±3000V
準(zhǔn)確度:0.1%,
顯示:LCD, 自動(dòng)極性
溫漂:±0.003%/℃ (20-40℃)
<0.01V/小時(shí)(1小時(shí)預(yù)熱后約為0.003V/小時(shí))
濕度10%-90%時(shí)溫度變化10℃時(shí)基本不漂)
響應(yīng)速度:
For typical input step: <3ms (10% to 90%)
for 1kV step: <2ms (10% to 90%)
for 2kV step: <3ms (10% to 90%)
for 3kV step: <4ms (10% to 90%)
表面電位分分辯率:2.5mm (與探頭孔徑有關(guān))
輸出模擬信號(hào):1000:1 (靜電電壓:輸出電壓), 244AK輸出模擬信號(hào):200:1 (靜電電壓:輸出電壓)
主機(jī)大。100X218X356 mm
重量:3.2 kg
供電: AC220V。ㄓ脩粢沧⒚饕狝C100V, AC110V)
配探頭:
(9 mm x 9 mm x 73 mm)
1017AE (端孔 end-viewing)
1017AS。▊(cè)孔 side-viewing)
1017AE Stard Miniature Probe – End Viewing
1017AS Stard Miniature Probe – Side Viewing
1017AEH High Resolution Probe – End Viewing
1017AEL Low Resolution Probe – End Viewing
1017ASL Low Resolution Probe – Side Viewing
1017AEJ Slit Aperture Probe – End Viewing
1017AT Transparent Miniature Probe
1017/13 Extension Cable for Model 1017 Probes (Optional Lengths Avail.)
1017/22G-110V Gas Purge Kit for Model 1017Probes
1017/22G-220V Gas Purge Kit for Model 1017 Probes
1017E/22D Gradient Adapter for Model 1017E Probe
1017S/22D Gradient Adapter for Model 1017S Probe
244/22D Single Unit Rack Mount Kit for Model 244
244/22E Dual Rack Mount Kit for Model 244
系列產(chǎn)品:
244AK型:
除輸出模擬信號(hào)200:1外,其它同244A
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