国产99久久精品_欧美日本韩国一区二区_激情小说综合网_欧美一级二级视频_午夜av电影_日本久久精品视频

70A-1-220V_70A-2-220V_70A-3-220V_70A-4-220V有聲報(bào)警信號(hào)器OMEGA歐米茄

高音-95分貝@2900赫茲

固態(tài)可靠性，無(wú)電弧或機(jī)械磨損

易于安裝

非常低的成本

Omega?70A型溫度報(bào)警器是固態(tài)聲音產(chǎn)品的***新發(fā)展。當(dāng)通電時(shí)，壓電傳感器作為固態(tài)振蕩器工作，發(fā)出響亮的警報(bào)音。

70A-1-220V_70A-2-220V_70A-3-220V_70A-4-220V有聲報(bào)警信號(hào)器OMEGA歐米茄

Omega?溫度警報(bào)旨在提供多年無(wú)故障服務(wù)。無(wú)電弧或機(jī)械磨損，堅(jiān)固耐用，易于安裝。拆卸前塑料螺母、插入裝置和重新螺紋，安裝時(shí)只需要1 1/8“直徑的孔。機(jī)組操作方便。只需連接溫度控制器和120伏交流電源。

濕度

70A型溫度警報(bào)將在40°C的相對(duì)濕度為95%的條件下持續(xù)100小時(shí)后運(yùn)行。從高濕度中取出后，在操作前，應(yīng)使裝置在室溫下干燥至少四小時(shí)。

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有聲報(bào)警信號(hào)器OMEGA歐米茄

高音-95分貝@2900赫茲

固態(tài)可靠性，無(wú)電弧或機(jī)械磨損

易于安裝

非常低的成本

Omega?70A型溫度報(bào)警器是固態(tài)聲音產(chǎn)品的***新發(fā)展。當(dāng)通電時(shí)，壓電傳感器作為固態(tài)振蕩器工作，發(fā)出響亮的警報(bào)音。

Omega?溫度警報(bào)旨在提供多年無(wú)故障服務(wù)。無(wú)電弧或機(jī)械磨損，堅(jiān)固耐用，易于安裝。拆卸前塑料螺母、插入裝置和重新螺紋，安裝時(shí)只需要1 1/8“直徑的孔。機(jī)組操作方便。只需連接溫度控制器和120伏交流電源。