Model ADM 215 Product Information.



Model ADM 215 Alarm Delay Unit to Avoid False Alarm Indication.
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Key Features:

  • User programmable setup.
  • Compatible with our monitor/alarm systems and cryogenic backup injection systems.
  • Rechargeable battery backup included.
  • SPDT relay output included.
  • Flashing LED/audible alarm indicates transient alarm occurrence.
  • User programmable delay and mute periods.
  • Tool-less spring-loaded connectors.
  • Relay output can be wired to our optional AD-2000/AD-2001 automatic telephone dialers.

Product Overview:

If you use our monitor/alarm systems or our monitor/backup injection systems with laboratory refrigerators, freezers, walk-in coolers or industrial manufacturing equipment then the relay output portion of these systems can be connected to our Model ADM 215 to help eliminate "nuisance alarm" notification.

The Model ADM 215 enables you to set a desired time period "before" an alarm notification is actually sent. This eliminates the impact of transitory conditions that otherwise result in an alarm notification being sent (like brief power interruptions or the loading and unloading of materials from refrigerators, freezers, walk-in coolers, and more).

The unit is equipped with a rechargeable battery backup system, an SPDT relay output, and operates in the alarm state until the user resets it. A flashing LED and audible alarm indicates a transient alarm condition exists.

The Model ADM 215 remote alarm delay module is a valuable accessory that can be purchased for use with our remote freezer, refrigerator and walk-in cooler temperature and humidity monitor/alarm systems, nitrogen dewar temperature/level detectors, and C02 and LN2 monitor/backup injection systems that incorporate a relay output for its alarm.or operation.


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