CBS V3000AB - Page 17

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FEATURE DETAILS
Fill Timer: (See page 16 screen #6)
Enables setting the timer to ll the freezer at 24, 48 or 72 hour intervals at the time selected. Note that the Auto
Fill setting will always override the Fill Timer setting.
Lid Temperature Display:
• LidTemperatureAThermocoupleislocatedapproximately11”fromthetopofthetank.
• LidTemperatureBThermocoupleislocatedapproximately20”fromthetopofthetank.
0-5Vdc & 4-20mA Outputs:
Easy screw terminal output connections for existing alarm and monitoring systems. This feature is available
through the Tank ID menu (See page 16 screen # 4). Select either:
• 0-5VdcwithconnectionstoTemp-A,Temp-BandLevel
• 4-20mAwithconnectionstoTemp-A,Temp-BandLevel
Operational range: Temperature is +50° C to -200°C Level: 0”-33”
Fill/Vent In Progress:
Can be used as a signal to activate the Custom BioGenic Systems TS-1B LN2 supply tank switcher or an additional
24Vdc valve to control the LN2 supply.
• Outputs 24VDC whenever lling or venting.
Report Log Feature: (See page 15 screen #99)
• Alarms–RecordsSequenceofeventssuchasPOWERON,LIDOPEN,etc…
• Data–TheLOGfunctionisenabledforusewitheitherCryomonitororReporting.ThiswillDate/Timestamp
Temp-A, Temp-B and Level at the programmable rate of 1-90 hours on the hour. This information is selected by
date range to either be displayed or printed for easy review.
Optional Features
Overow Sensor: (Not included as standard equipment, can be purchased separately)
This feature uses a thermistor set at the bottom of the storage space along the probe holder tube. If an overow
occurs it will cause the LN2 to make contact with the thermistor. An audible and visual alarm will occur and
“SYSTEM STATUS: ALARM ** LN2 OVERFLOW **” will appear on the display and power to all solenoid valves will be
disabled.
NOTE: Turbulence from liquid nitrogen supply may trip alarm if operated at higher levels than factory set points
(Low: 10” High: 17”).
Go to custombiogenics.com/technicalguides.html
for more information.