進口電流放大器美國DL1211型前置放大器+M104電池
產品簡介:
The Model 1211 Current Preamplifier was designed to provide all of the features required of a modern laboratory preamplifier. It measures current with full scale sensitivity ranging from 10-2 to 10-12 amperes. With a dynamic range of 96dB and output stability better than 0.003% per o C or per day plus a gain stability of 0.05% per o C of per day, its performance is unexcelled.
1211型電流前置放大器是為滿足現代化實驗室技術參數需求而專門設計的。
它能測量范圍在10-2到10-12安培的滿量程靈敏度電流。其動態范圍可達96dB,輸出穩定度優于0.003%/℃,且它的增益穩定度優于0.05%/℃。其經典的模擬電路設計提供了一個不受任何干擾的信號,而不像基于微處理器的多路前面板顯示設計那樣,在高頻情況下會遇到“噪聲干擾”問題。該款寬增益帶寬產品提供了校準功能,并且其前面板上的上升時間可從10μs設置到1s。
基本參數
靈敏度:10-3到10-11 I/V 九級可選;
增益: 輸出增益三檔可調,×0.1、×1、×10;
輸入偏移電流:小于0.5×10-13A @50℃;典型,1×10-14A @25℃
進口電流放大器美國DL1211型前置放大器+M104電池
1211 OPTION 10 BATTERY PACK
The retrofittable Nickel Cadmium Battery Pack installs inside the chassis, and is charged from 1211 power supply.
Battery charge time ( fast charge) < 15 hours
Battery operation time >25 hours
Weight 1.2kg ( 2 lb. 10 oz)
Option M104 is for external battery modification. In this operation the unit can switch to either powered normally or by external battery.
進口電流放大器美國DL1211型前置放大器+M104電池
進口電流放大器美國DL1211型前置放大器+M104電池
進口電流放大器美國DL1211型前置放大器+M104電池