1984年,珀金·埃尔默公司推出的PlasmaⅡ已成为所有其它 ICP 发射光谱仪的楷模,其双通道功能和优异的特性,至今还没有能与之匹敌的同类产品。单通道Plasma 1000和双通道Plasma 2000继承了Plasma五的传统,成为当今最优越的电感藕合等离子发射光谱仪。卓越的高分辨光学扫描系统使光谱重叠千扰的可能性降至最小。使用闪耀全息光栅有效地减少了杂散光,由 Plasma II, launched by PerkinElmer in 1984, has become a model for all other ICP emission spectrometers, and its dual-channel capabilities and outstanding features have so far not been matched by the same kind of product. The single-channel Plasma 1000 and the dual-channel Plasma 2000 inherit the Plasma 5 tradition and become the most superior inductively coupled plasma emission spectrometer today. The superior high-resolution optical scanning system minimizes the possibility of spectral interferences. Using blazed holographic gratings effectively reduces stray light by