97-00017-001 REV.A
... AN OXFORD INSTRUMENTS COMPANY
Model 320 Cryopump Monitor
Monitor Features & Specifications________________________
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LCD Meter w/ ½” digits.
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Range 10 to 320 Kelvin.
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Calibrated for CTI type Diode.
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10’ diode cable & connector included. (STD.)
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Adjustable High & Low Temp Setpoints.
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Compact size 5 3/8” W x 2 5/8” H x 6 3/4” L.
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Can be panel mounted or stand-alone.
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Power: 115 VAC or 240VAC, 50/60 Hz.
Adjusting the Temperature Setpoints
Setpoint settings on the M320 can be read, and adjusted, by pressing and holding either the “High” or
“Low” momentary switch on the front panel. The potentiometer screw is located in the smaller hole, to the
right of the switch. Turning the screw clockwise raises the setting and turning it counter clockwise will
lower it. The reading will be displayed on the meter as you adjust up or down. When the switch is
released, a current temperature reading will be given.
FACTORY SETTINGS.
LOW 20K, HIGH 290K
A
ustin
Scientific
