244A靜電電壓表特點:
0-±3kV
非接觸測量
準確度0.1%
高精度,無漂移
一定范圍內(nèi)與測量距離無關
測量絕緣體、半導體或?qū)w標準表面電位
特別適用于光電、復印、駐極體的靜電監(jiān)測和控制,靜電起電與電場研究,集成電路IC制造與處理,靜電過程監(jiān)測與控制
244A靜電電壓表技術指標:
測量范圍:0-±3000V
準確度:0.1%,
顯示:LCD, 自動極性
溫漂:±0.003%/℃ (20-40℃)
<0.01V/小時(1小時預熱后約為0.003V/小時)
濕度10%-90%時溫度變化10℃時基本不漂)
響應速度:
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)
輸出模擬信號:1000:1 (靜電電壓:輸出電壓), 244AK輸出模擬信號:200:1 (靜電電壓:輸出電壓)
主機大?。?00X218X356 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?。▊瓤?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200:1外,其它同244A