70A series Low Cost Audible Alarm Annunciators (buzzer)Audible Alarm Annuciators (buzzer)
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- Loud Tone -95 dB @ 2900 Hz
- Solid State Reliability, No Arcing or Mechanical Wear
- Easy to Install
- Very Low Cost
70A-2 Model OptionsView all models
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OMEGA™ Temperature Alarms are designed to give years of trouble-free service. There is no arcing or mechanical wear, and they are rugged and easy to install. Only a 1 1/8" diameter hole is required for mounting by removing the front plastic nut, inserting unit and rethreading. Units are easy to operate. Simply connect to a temperature controller and 120 volt ac power supply.
Model 70A Temperature Alarms will operate after having been subjected to 95% relative humidity at 40°C continuously for 100 hours. After removal from high humidity, the unit should be allowed to dry for a minimum of four hours at room temperature before operation.