
Optional Accessories
CO2 or LN2 Back-Up System


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Operated by a rechargeable gel cell battery
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Automatically activated by temperature rise
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Built-in, ready to attach to your CO2 or LN2 cylinder
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No electrical hook-up needed
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No interference with normal use of freezer
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Adjustable control
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Additional security for your stored product
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Safety engineered
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Fast freezing to keep your product safe


Automatic Voice/Pager Dialer
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In the event of power failure or temperature rise, the AD-2000 offers advancement in telecommunications reporting. Activated by almost any type of sensor or alarm voltage, the AD-2000 will instantly deliver voice or pager message in any language, locally or to any number.
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Call up to 8 telephones, cellular phones or pagers
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4 outgoing messages
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Listen In Verification, allows 2-way voice communication
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Automaticallu redials busy and/or unanswered numbers
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EEPROM memory retains programming phone numbers and voice message in the event of a power failure
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Remote Turn-Off feature allows termination of activated channel
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Universal Dial Tone (UDT) works with any phone system
CALgrafix USB Software


Up to 128 controllers can be set up.
Click and drag graphical profile set up is available for the 9500 profiling and process controller. Profiles can be set up with up to 126 segments or 31 programs. There is also the ability to Stop/Start/Hold programs in 9500P
The functionality for controller configuration provides for greater control with cloning of instrument settings as well as reducing installation time.
Features include:
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Data logging
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Process data archiving
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Chart recorder
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Virtual instrument display
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On screen alarm and display
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Multiple programs and profiles can be set up and saved
**Calgrafix can only be used with the CAL9500 Temperature Controller
Access Port Hole


Inside the freezer
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Access port hole through cabinet walls.
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Comes in 1", 2" or 4" diameter.
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Includes rubber port hole plugs.
*Not available on Moderate Cold Freezers


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