FROST ALARMS: EC1 and EC2
The EC1 has an alarm setpoint range of 25 to 35 degrees F.
The EC2 (shown) has an alarm setpoint range of 30 to 40 degrees F.
The model EC1C has a temperature meter with a monitor scale range of -10 to +40 degrees C. and an alarm setpoint range of -4 to +2 degrees C.
All three models include a sensor probe that may be wired up to a mile from the frost alarm, using ordinary 20 GA or larger copper cable or telephone type wire.
The frost alarms come with a plug in transformer that operates from 110 VAC / 60 HZ. A separate 12 volt DC power input is also provided so the unit may, if desired, be connected to a 12 volt backup battery (to allow the system to remain operational in the event of power failure).
Other common features are detailled below:
EC1 / EC2 FROST ALARM MODELS FEATURES:
American made
Easy to use - Simple, Proven design
Lighted scale
Alarm buzzer and Light
Size = 6-1/4" X 3-3/4" X 2" Deep.
EC1 = 25 to 35 Degrees F.
EC2 = 30 to 40 Degrees F.
EC1C = -4 to +2 Degrees C.
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