Reflectron Type Time-of-Flight Mass Spectrometer KNTOF-1800

Reflectron unit

Mass gate

Features

Can be used with a wide variety of pulsed sources - ions, electrons, lasers. (The basic spectrometer is not supplied with a pulsed source) The extraction electrode can be adapted to mount a variety of ion sources.
The extraction field, together with the two-stage reflectron, reduce errors resulting from the initial velocity distribution of the ions to be analysed.
Compact design with 1800mm flight distance can achieve good mass resolution.
Mesh electrode design with 90% transmission gives good detection efficiency.
Reflector assemby is adjustable in angle.
Standard mass gate and power supply are available.
Equipped with ports to allow for port-ionisation.
MCP detector is a high gain, high sensitivity unit based on Hamamatsu F4655 channel plates. Detector is flange mounted for easy maintenance.
Beam deflector electrodes and beam focusing electrodes as standard.
Gate valve to isolate the TOF analysis from the extraction electrode system.
Will operate at 10^-8 torr and below. Ports available to add pumps to analyser (pumps not provided in standard package).
Power supply options available for negative ion detection.
Skimmer electrode option available.
Variety of hardware and software options available.

MCP detector unit

Extraction grid assembly

Dedicated power supply