Renewable Design for Single Pole Eight Throw, Failsafe/Latching RF Coaxial Switch Relay with N Connector, Ttl Optional
Our company puts emphasis about the administration, the introduction of talented staff, along with the construction of employees building, seeking hard to boost the standard and liability consciousness of staff members members. Our business successfully attained IS9001 Certification and European CE Certification of Renewable Design for Single Pole Eight Throw, Failsafe/Latching RF Coaxial Switch Relay with N Connector, Ttl Optional, Warmly welcome to cooperate and establish with us! we will continue to offer merchandise with premium quality and competitive cost.
Our company puts emphasis about the administration, the introduction of talented staff, along with the construction of employees building, seeking hard to boost the standard and liability consciousness of staff members members. Our business successfully attained IS9001 Certification and European CE Certification of China Microwave RF Coax Switch and Mechanical Switch, Many years of work experience, we’ve realized the importance of providing good quality items and the best before-sales and after-sales services. Most problems between suppliers and clients are due to poor communication. Culturally, suppliers can be reluctant to question items they do not understand. We break down those people barriers to ensure you get what you want to the level you expect, when you want it. faster delivery time and the product you want is our Criterion .
Type
● High power SPNT coaxial switch
● Working frequency: DC-12.4GHz/18GHz
● RF connector: Female N/SC type
● Reflective
RF performance
High isolation: larger than 80 dB at 6GHz, larger than 70dB at 12.4GHz;
Low VSWR: less than 1.3 at 6GHz, less than 1.5 at 12.4GHz;
Low Ins.less: less than 0.3dB at 6GHz, less than 0.5dB at 12.4GHz.
RF retest stability and longer service life
Insertion loss repeat test stability: 0.02dB at 6GHz, 0.03dB at 12.4GHz;
Ensure 2 million times life cycle(Single channel circle 2 million times).
Operating principle of RF switch
1. RF admittance level switch adopts three terminal Cote – Shield technology to eliminate the influence of materials adhered on the detection electrode on the control effect. The high frequency signal generated in the electronic circuit is directly sent to the detection electrode on one side and to the anti adhesion protective sleeve through an RF voltage follower on the other. Its size and phase are the same as the signal added to the probe rod. When materials adhere to the probe, a capacitance is formed between the protective sleeve and the bin wall, so the high-frequency signal added to the protective sleeve will saturate the capacitance, so that the high-frequency signal on the probe cannot flow into the container wall through the adhesive layer. When a large amount of materials in the container contact the probe, the current on the probe will bypass the saturation area and flow to the container wall, thus generating the signal of the presence of materials.
2. RF admittance level switch uses high-frequency technology to generate a small power RF signal on the probe from the electronic circuit, and the probe acts as a sensing element to feed back the signal changes caused by the dielectric constant of the level to the electronic circuit; Because these changes include the changes of capacitance and conductance, the electronic circuit processes the reactance (signal of comprehensive changes of capacitive reactance and impedance) signal.
3. The change of reactance causes the phase change of high-frequency signal on the pole. Therefore, the phase difference between the high-frequency signal on the pole and the reference signal in the electronic circuit also changes. After the change is processed, the drive output circuit sends out an alarm signal to detect whether there is material in the silo.
Our company puts emphasis about the administration, the introduction of talented staff, along with the construction of employees building, seeking hard to boost the standard and liability consciousness of staff members members. Our business successfully attained IS9001 Certification and European CE Certification of Renewable Design for Single Pole Eight Throw, Failsafe/Latching RF Electromechanical Coaxial Switch Relay with N Connector, Ttl Optional, Warmly welcome to cooperate and establish with us! we will continue to offer merchandise with premium quality and competitive cost.
Renewable Design for China Microwave RF Coax Switch and Mechanical Switch, Many years of work experience, we’ve realized the importance of providing good quality items and the best before-sales and after-sales services. Most problems between suppliers and clients are due to poor communication. Culturally, suppliers can be reluctant to question items they do not understand. We break down those people barriers to ensure you get what you want to the level you expect, when you want it. faster delivery time and the product you want is our Criterion .