High Temperature Level Switch

1.competitive price offering 2.reliable application 3.durable and accurate 4.heavy shell 5.explosion-proof

High Temperature Level Switch 

is based on the Radio Frequency (RF) capacitance technology.

------------------------------------------------------------------------------Through the analysis of the continuous, radio frequency on the probe can determine the impact of the surrounding environment. For all the material have dielectric constant and the electric rate is different from the air, so when the probe contact with materials, tiny capacitance migration is a reflection of the total impedance change. Because of the current probes and vessel wall of a capacitor two pieces of polar plate, probe insulators and dielectric material become around air, when the air (the dielectric constant of 1.0) by any other materials (dielectric constant > 1) replacement, capacitance effects to strengthen, Changes the applications of impedance. That is the capacitance change caused the impedance of the change. The effect was circuit measurements, and compare with the sensitivity Settings (circuit) establish a reference benchmark.

Specifications-------------------------------------------------------------------------------

Relay Capacity: DPDT, rated 5 A, 115 VAC  Delay: 0 ~ 30 "seconds continuous adjustable  Power Supply: 220 VAC or 24 VDC, 240 VAC, 110 VAC  Power: 3 W  Sense Degree: 0.3 PF ~ 800 PF  Material Temperature: 600 °C to 40 °C (maximum of 1500 °C)  Circuit Temperature: 80 °C to 40 °C  Lose electric protection: high and low mode, the scene is adjustable  Shell: IP65, heavy aluminum shell 

Temperature Choices

High Temperature Level Switch