Thermo Scientific™ Refrigerator and Freezer Alarms are offered in a variety of styles to meet specific application needs.
Key Features
Alarm Delay Module
- Eliminates nuisance alarms due to intermittent voltage flux from lightning or brief power outages
- Adjustable delay releases signal to alarm/monitoring system only when alarm condition continues for specified time period
- Digital timer can be set from 0.5 to 32 minutes
- Red alarm light flashes to indicate transient event; must be manually reset
- Signals chronic alarm conditions that may indicate impending component failure; allows time for inspection or corrective maintenance
- Inserts variable time interval between detection of alarm condition and transmission of signal
- Includes accurate digital timing circuit adjustable from 0.5, 1, 2, 4, 8, 18 or 32 minutes
- Operates independent of line power; built-in battery and alarm test uses customer-supplied 9V battery
- Overall dimensions, 1.62L × 2.5W × 4.75in.H (1.6 × 6.4 ×12.1cm)
Deluxe Electronic Remote Alarm System
Electronic Local Alarm Systems
- Use with high-performance lab refrigerators and freezers
- Freestanding system includes keyed ON/OFF alarm switch, audible and visual alarms for power failure and temperature deviation, audio silence button, and alarm test button
- Painted metal cabinet with digital temperature display and keyed alarm switch
- Must be customer installed
Standard Remote Alarm System
- Use with general-purpose freezers and refrigerators; chromatography refrigerators equipped with accessory electronic local alarm system; and ultralow-temperature freezers
- Can be located up to one-third mile from unit and used with either normally open or normally closed contacts
- Emits both audible and visual signal in the event of power failure or temperature deviation
- Wire not included
- For 115V
- Requires factory-installed alarm system