Audible Alarm Annuciators (buzzer)

70 Series

Audible Alarm

^USD$29.71 70A-1

HACER PEDIDO

Loud Tone -95 dB @ 2900 Hz
Solid State Reliability, No Arcing or Mechanical Wear
Easy to Install
Very Low Cost

Descripción

Model 70A Temperature Alarms are the latest development in solid state sound production. When power is applied, a piezoelectric transducer operates as a solid state oscillator resulting in a loud, audible alarm tone.

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.

Humidity
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.

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Número de parte/Desc.

Cant.

Descripción

120 vac Power

70A-1

USD$29.71

Disponible en: Disponible

Continuous tone (95dB @ 2900Hz) annunciator

70A-2

USD$29.71

Disponible en: Disponible

Fast pulse tone (95dB @ 2900Hz) annunciator

70A-3

USD$30.84

Disponible en: Disponible

Slow pulse tone (95dB @ 2900Hz) annunciator

70A-4

USD$29.71

Disponible en: Disponible

Warble tone (95dB @ 2900Hz) annunciator

220 vac Power

70A-1-220V

USD$29.71

Disponible en: Disponible

Continuous tone (95dB @ 2900Hz) 220Vac annunciator

70A-2-220V

USD$29.71

Disponible en: 4 Semanas

Continuous tone (95dB @ 2900Hz) 220Vac annunciator

70A-3-220V

USD$28.59

Disponible en: Disponible

Slow pulse tone (95dB @ 2900Hz) 220Vac annunciator

70A-4-220V

USD$29.71

Disponible en: Disponible

Warble tone (95dB @ 2900Hz) 220Vac annunciator

† Todos los productos en este sitio se muestran en la moneda de EE.UU.
NOTA: To order with 220 Vac power, add suffix “-220V” to model number; no additional charge.
Ejemplo de pedido: (1) 70A-3-220V is an audible temperature alarm taking 220 Vac power and emitting a slow pulse tone, USD$28.59