Dycor Benchtop Gas Analyzer

The Dycor Benchtop Mass Spectrometer is a compact versatile gas analysis system for sampling gases over a wide range of pressures, from high vacuum up to and beyond atmospheric pressure.

Description

The Dycor Benchtop Mass Spectrometer is a compact versatile gas analysis system for sampling gases over a wide range of pressures, from high vacuum up to and beyond atmospheric pressure. The analyzer and inlet system can be removed from the frame and placed up to 10 feet from the pumping station using the included cable and vacuum hose.

This system includes a Dymaxion RGA with enclosed ion source, capillary inlet manifold, compound turbomolecular pump, dry pump, pump controller and laptop PC running Dycor System 2000 software. Systems can be designed for your specific applications.

Specifications
Mass Range 1-100, 1-200, 1-300 AMU
Operating Pressure Range 10-4 Torr to ultrahigh vacuum
Minimum Detectable Partial Pressure 5 x 10-12 Torr ( 5 x 10-14 Torr for electron multiplier units )
Resolution Adjustable to constant peak width (0.5 AMU at 10% height)
Emission Current 0.1 to 10 mA; 50 mA to degas
Electron Energy 30 to 150 volts to operate; 200 volts to degas
Ion Energy 1 to 10 volts
Source Sensitivity (Faraday Cup) 2 x 10-4 Amps per Torr at detector (measured with nitrogen at mass 28) with peak width = 0.5 at 10% height and 1 x 10-3 Amps emission current
Power Requirements 24 VDC @ 3 Amps; 110/220 VAC, 50/60 Hz adaptor available
Stability
Mass Stability ± 0.1 AMU after 30 minute warm-up
Peak Height ± 2% after 30 minute warm-up
Minimum PC Requirements Windows 98 through Windows 8
RS-232 Serial Communications
Interface
Isolated; baud rate selection of 1200 to 38,400; 9-pin, female D-connectors
RS-485 Addressable Communications Interface Isolated, baud rate selection of 1200 to 38,400; programmable addresses; 2-pin, female D-connectors
Optional Analog/Digital I/O Board Includes two analog inputs, two analog outputs, six relay contact closures, and four digital inputs
Physical Dimensions
Weight 4.6 lb (2.1 kg) without head
74. lb (3.4 kg) with head
Width 4.5 in. (11.4 cm)
Length 9.0 in. (22.9 cm)
Height 5.25 in. (13.3 cm)

Attachements

Dycor Mass Spectrometer Gas Analyzer Productsheet