Microchannel plate assembly
Stable operation even at high pressure of 1 Pa
Next-generation ion detector ideal for miniature portable mass spectrometers
The F14844 is an MCP assembly with a unique triode structure*1 designed to vary the potential gradient and to suppress ion feedback*2 noise. This makes the F14844 a useful tool for portable desktop mass spectrometers in which it is difficult to install a large vacuum pumping system. The F14844 is a breakthrough ion detector that allows downsizing and cost reduction of the equipment.
*1: Structure consisting of three electrodes which are the MCP-out, mesh anode, and dynode.
*2: Ion feedback is the cause of unstable operation that occurs under low vacuum conditions
|Stage of MCP||2|
|Assembly Outer Diameter||Dia.32 mm|
|MCP Effective Area||Dia.14.5 mm|
|Vacuum Flange Mount||Not available|
|Notes||Compact, High pressure operation: up to 1 Pa, High gain: 1x106 or more, Long life: 3 C/cm2 or more|
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