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Eyesys Mini-B/A Gauge Controller
Description
The Eyesys Mini-BA is a vacuum measuring system of miniature Bayard-Alpert design.
The transducer tube is of all metal design with internal grounding, requiring no special
grounding from the Mini-BA to the chamber.
Specifications
Table 1 Eyesys Mini-B/A Gauge Controller Specifications
Units
Pressure Range
Input Power Supply Required 24 VDC ±10%, at 0.500A
Output Signal
Output Impedance
Minimum Load Impedance
Temperature Range
Setpoint Relays
Degas
Size
I/O Connection
Overpressure
Overpressure Limit
Cleaning
Environmental
Installation
Altitude
Eyesys Mini-B/A Gauge Controller
Pascal, mbar or Torr, preset at factory
-2
1.3 Pa (1.3x10
-7
2.7x10
Pa (2.7x10
1-9V, 1V/Decade, Logarithmic
100 Ohms
1 Ohms
0-50 °C operating, –15 to 70 °C storage
2 N.O. SPST relays, rating 40 VDC, 100mA
E-beam at 4 Watts for fifteen minutes
3
¼
" H (from flange face) x 3
3
4
15-pin D-subminiature
-2
1x10
Torr
130k Pa/1.3 bar/1000 Torr
External surfaces may be cleaned
with a slightly damp soft cloth
0-50 °C, 80% RH non-condensing
Indoor use, Installation Category II, Pollution Degree 2
2000 meters
-2
mbar, 1x 0
Torr) to
-9
-9
mbar, 2x10
Torr)
¼
" W x 3
1
2
¼
" D
1
2
1
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