LOW LEVEL PROBE INSTALLATION
MODEL 610
WARNING
Do Not allow this controller to come in contact
with Liquid Nitrogen vapors
Model 610
4
Lower the Sensor Probe to bottom of tank and raise off the bottom to desired level. A minimum of
2 to 3 inches is suggested, this should allow for several days of safety margin. The sensor bulb is
approximately 1/4” from end of probe.
Note: Consult tank manufacturer for data on “Day of holding time per inch of liquid nitrogen
level”.
Sensor Probe
Liquid Nitrogen
Sensor Probe
Connector
Controller
End of Sensor
Probe
When proper depth is determined gently bend the probe wires at the neck of the dewar.
