直插式温度开关美国UE原装B121-120-W099（In-line temperature switch US UE original spot B121-120-W099 ）

In-line temperature switch American UE original stock B121-120-W099 120 in-line explosion-proof temperature switch model table B121 type, single point alarm, in-line, external adjustable, with reference scale, an electrical interfaceB122 type, double point Alarm, in-line, externally adjustable, with reference scale, one electrical interfaceC120 type, single-point alarm, in-line, internally adjustable, two electrical interfaces U.S. UE120 explosion-proof temperature switch common model C120-120 C120-121B121-120 B121-121B122-120 B122-121B121-13272B121-120 Explosion-proof thermostat in stock U.S. UE original import with explosion-proof certification in-lineB121-120 -17.8-107.2℃ Diameter φ14*47.6mm Insert depth installation thread 1/2NPT UE temperature switch principle The principle of the UE mechanical temperature switch is the same as that of the pressure switch. The mechanical temperature switch uses special silicone oil with a stable thermal expansion coefficient. Through the mechanical structure such as the railing spring, the micro switch on the upper end is finally activated to output the electrical signal. UE mechanical temperature switches are further divided into two categories: local in-line mechanical temperature switches and remote capillary mechanical temperature switches. Mechanical temperature switches are divided into brass and stainless steel according to different temperature measuring elements. Advantages of UE temperature switch technologyMechanical temperature switches have the high reliability of mechanical switches. And the output of high-capacity switching signal is also convenient for users to directly control some simple actuators. The local in-line mechanical temperature switch is easy to install and easy to fix the meter head. However, because it is relatively close to the electronic micro switch, the temperature resistance is not as high as that of the remote capillary mechanical temperature switch. In some working conditions where there is no local installation position, the remote capillary mechanical temperature switch can separate the meter head from the local temperature package, and the insertion depth is more flexible. The standard capillary length of the mechanical temperature switch is 1.8m, which can be extended up to 15m according to different requirements of customers.

注：除直插式温度开关美国UE原装B121-120-W099，更多United Electric(UE)型号欢迎电话或在线联系。

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