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18
Hot Cathode Ionization High Vacuum Senor System
Specifications
Controller
Measuring Range
1.0 x 10
-10
to 1.0 x 10
-2
Torr
1.3 x 10
-10
to 1.3 x 10
-2
mbar
1.3 x 10
-8
to 1.3 x 10
0
Pa
Set Point Range
1.0 x 10
-10
to 1.0 x 10
-2
Torr
1.3 x 10
-10
to 1.3 x 10
-2
mbar
1.3 x 10
-8
to 1.3 x 10
0
Pa
Reproducibility
Approximately ±5%
Operating Temperature Range
5° to 40°C (41° to 104°F)
Storage Temperature Range
-10° to 55°C (14° to 131°F)
Relative Humidity
80% max for T < 31°C, decreasing
linearly to 50% max at 40°C
Altitude
2000 m (6562 ft) max
Insulation Coordination
Installation (Overvoltage) Category II,
Pollution Degree 2
Mains Voltage
Fluctuations not to exceed ±10%
Number of Channels
1
Process Control
Two nonvolatile, independently set,
pressure dependent set point relays
Relay Contact Rating
5 A @ 120 VAC or 24 VDC
resistive load, SPDT
Relay Response
50 to 1000 msec
(pressure range dependent)
Front Panel Controls
Power on-off rocker switch; display
push-buttons and adjustment
potentiometers for set points,
protection, and sensitivity; degas
and filament on-off-remote toggle
switches
Range for Sensor Sensitivity
4 to 50 Torr
-1
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Summary of Contents for HPS 919 Series
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