70A-1-220V_70A-2-220V_70A-3-220V_70A-4-220V有声报警信号器OMEGA欧米茄

高音-95分贝@2900赫兹

固态可靠性，无电弧或机械磨损

易于安装

非常低的成本

Omega?70A型温度报警器是固态声音产品的***新发展。当通电时，压电传感器作为固态振荡器工作，发出响亮的警报音。

70A-1-220V_70A-2-220V_70A-3-220V_70A-4-220V有声报警信号器OMEGA欧米茄

Omega?温度警报旨在提供多年无故障服务。无电弧或机械磨损，坚固耐用，易于安装。拆卸前塑料螺母、插入装置和重新螺纹，安装时只需要1 1/8“直径的孔。机组操作方便。只需连接温度控制器和120伏交流电源。

湿度

70A型温度警报将在40°C的相对湿度为95%的条件下持续100小时后运行。从高湿度中取出后，在操作前，应使装置在室温下干燥至少四小时。

Loud Tone -95 dB @ 2900 Hz

Solid State Reliability, No Arcing or Mechanical Wear

Easy to Install

Very Low Cost

OMEGA? 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. 

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.

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.

70A-1-220V_70A-2-220V_70A-3-220V_70A-4-220V有声报警信号器OMEGA欧米茄

高音-95分贝@2900赫兹

固态可靠性，无电弧或机械磨损

易于安装

非常低的成本

Omega?70A型温度报警器是固态声音产品的***新发展。当通电时，压电传感器作为固态振荡器工作，发出响亮的警报音。

Omega?温度警报旨在提供多年无故障服务。无电弧或机械磨损，坚固耐用，易于安装。拆卸前塑料螺母、插入装置和重新螺纹，安装时只需要1 1/8“直径的孔。机组操作方便。只需连接温度控制器和120伏交流电源。