Hot Cathode Gauge Axtran Series

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AxTRAN is a hot cathode type ionization vacuum gauge with a Bessel Box type energy filter installed between the ion source and the ion collector. This design provides a measurement resolution of 0.5×10-10Pa by reducing the residual current due to soft X-rays and electron stimulated desorption (ESD) ions.

Features

Measures ultra high vacuum to extreme high vacuum
Bessel Box type energy filter:
Reduce soft x-ray and residual current such as ESD ion
Measures a wide pressure range (1 x 10^-2 to 0.5 x 10^-10Pa)
Pressure is 0 to 10V Log output (psudo-log output) / 1V linear output within each digit
2 set points output
Digital output(BCD) and serial communication(RS232C) : (option)

applications

For total pressure measurement of vacuum equipment such as a high-energy accelerators.
For pressure measurement of ultra high or extreme high vacuum equipment used in UHV or XHV research work.
Conforms with CE

specifications

Model	ISX2
Measurable pressure range	5×10^-11 to 1×10^-2 Pa (3.75×10^-13 to 7.5×10^-5 Torr, 5×10^-13 to 1×10^-4 mbar)
Measurement resolution	0.5×10^-10 Pa (0.375×10^-12 Torr, 0.5×10^-12 mbar)
Display	Digital indication, 3 digit mantissa, 2 digit exponent
DEGAS	Electron stumilated desorption式
Measurement value output	Linear output 0 to10 VDC
Measurement value output	Pseudo-logarithmic output 0 to 10V (1V linear signal in each digit )
Set points	2 points
Operating temperature range	10 to 40?C (50 to 104?F)
Operating humidity range	15 to 80％ (not condensing)
Power supply voltage	AC85 to 240V
External dimensions　W×D×H	240mm×350mm×99mm
Weight	5.3kg
Standard accessories	AC100V (3P plug with ground) power cable, Manual
Option	Sensor: X-11
	Sensor cable: 5, 10, 20m
	BCD output, RS232C/485

Compatible sensor head	X-11
Energy filter	Bessel-Box type
Filament	Ir・Y₂O₃×2
Mount flange	UFC-070
Max. baking temperature	300℃ (572?F) without sensor cable