Hontai Machinery and equipment (HK) Co. ltd
Hontai Machinery and equipment (HK) Co. ltd God helps those who help themselves, Creative and progressive,Being honest.
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3 Watts Radio Frequency Magnetic Level Gauges Two-Wire RF Level Transmitter
●Working Principle
Based on the principle of conductivity, the probe and the tank wall can serve as the two poles,the air and the insulated element becomes the medium in this situation. When the level of material rise to the probe, the medium air will be substituted by material, so the dielectric constant would be changed. As the dielectric constant of material is larger than that of air (=1), which will change the conductivity and impedance at the main time, the circuit board of L2631C will detect the change and enlarge it, then turn it into a linear 4-20mA current output. The output would be tracked, measured, and changed into current output.
●Features
■ Suitable for wide application: can be used to measure almost all kinds of material, fly ash, grain, powder, liquid, slimy material, electric material and non-electric material.
■ Adhering proof circuit: ignore the effect of adhered material.
■ Easy-on probe: No wire used to connect the probe and the controller, which allow the user remove it easily.
■ Suitable for application of high temperature and low temperature: -184℃ to 260℃, high temperature probe also be available.
■ Surface sealed circuit: Anti-vibration, ensure the steady work of circuit b oard.
■ Self-monitoring: The electric circuit would run and check the working status, the status light would turn green when a problem occurred.
●Model: L2631C-XXX (See the specification for detail)
●Specifications
Power supply:24Vdc
Range:0.3cm~30m
Output signal:4~20mA
Power:3 watts
Linearity/Accuracy:±0.5%
●Configuration
Temperature Stability:±0.0015%/1℃
Ambient temperature:-34℃~+66℃
Housing:Heavy duty cast aluminum housing
Electrical connector:1”NPT
Ex-proof:ExdII CT4
Multiple model sensor of RF level transmitter are selectable.