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JC-65KW
JIECHUANG
Working Principle
The non-invasive liquid level switch is a device installed on the outer wall of a sealed container, utilizing the characteristic of ultrasonic waves to attenuate when there is or isn't liquid, enabling non-intrusive point liquid level detection. The sensor of this switch generates sonar pulses that pass through the container wall. These pulses propagate through the container wall and the liquid and then reflect back. By detecting and analyzing this reflection characteristic, it can determine whether there is liquid at the monitoring point inside the container. During installation, there is no need to puncture holes in the tank wall. This means it does not come into contact with the liquid medium inside the container or the gaseous medium, making installation simple, quick, and safe. The non-invasive liquid level switch is suitable for industries such as refineries, oil depots, oilfield gathering stations, petrochemicals, chemicals, pharmaceuticals, power generation, liquid transportation, and is widely used in the fields of pressure vessels, hazardous chemical liquids, flammable and explosive liquids, spill prevention, and alarm.
Product Advantages
1. Non-contact Installation: The non-invasive liquid level switch does not require direct contact with the liquid, making installation simple. It does not require puncturing holes in the tank wall, thus avoiding damage to the container structure and reducing installation and maintenance costs.
2. Wide Applicability: As it does not need to contact the liquid, the non-invasive liquid level switch can be widely used for various types of media, including those with pressure, corrosiveness, toxicity, flammability, and explosiveness, greatly enhancing safety.
3. Long Service Life: The sensor and instrument have no mechanical moving parts, are strictly sealed, and isolated from the outside world, making them resistant to corrosion or damage and having a long service life.
4. Does Not Affect Production: Since there is no need to open or clean the tank during installation and maintenance, it does not affect normal production, thereby improving production efficiency.
5. Convenient Debugging: The non-invasive liquid level switch is easy to debug, requiring simple operations to complete calibration, reducing operating costs, and improving work efficiency.
Technical Parameters
l Product Name: Non-invasive Ultrasonic Level Switch
l Product Series: JC-65KW
l Measured Liquid: Liquid with dynamic viscosity <90mPa.s (cP)
l Measurement Accuracy: ±2mm
l Power Supply: 24VDC
l Signal Output: Relay Output (Passive Node)
l Ambient Temperature Range for Host: -20 ~ 70°C
l Ambient Temperature Range for Probe: -40 ~ 120°C
l Electrical Interface: M20×1.5, 1/2"NPT
l Protection Level: IP67
l Explosion-proof Grade: Exdia II CT6 Gb
