Application Scenario: for high temperature zone. The best choice for limit level detection of high temperature liquids
High-temperature Tuning Fork Level Switch is a high-reliability control switch dedicated to high temperature liquid level measurement. Based on the design principle of detecting the change of the vibration frequency of the fork body immersed in the medium, it is also suitable for liquid level measurement occasions in narrow spaces such as various vessels, steam pots, tanks, and pipelines. The fork body is precisely tuned, and the lowest density of liquids that can be detected is 0.5g/cm³. The device can be selected to measure medium with temperatures above 150°C and the medium temperature can reach up to 280°C.
Applicable Liquids | Density | Larger than 0.5g/cm3 |
Viscosity | 0.1~10000mPa.s | |
Flow Rate | Up to 6m/s | |
Probe Parameters | Vibration Frequency | 1000Hz |
Fork Body Length | 40mm | |
Precision | Measurement deviation | ±1mm |
Delay | 2mm | |
Repeatability | 0.1mm | |
Switching Delay | Contact with Materials | 0.5S |
No Materials | 1S | |
Power Input | Relay Type | 20~250V AC/20~72V DC |
Two-wire Type | 10~36V DC | |
Power Consumption | AC, 1~8VA; DC, 1.5W | |
Signal Output | Relay | DPDT, 5A/253V AC/24V DC |
Two-wire | 8mA/16mA, Alarm<2.3mA | |
Three-wire | PNP Signal | |
Environmental Conditions | Process Pressure | -1~100bar |
Process Temperature | -50~+300℃ | |
Environmental Temperature | -40~+70℃ | |
Safety Certification | Protection Class | IP66/IP67/IP68 |
Explosion-proof Grade | Flameproof type: Ex db IIC T6 Gb | |
Material | Flange | 316L, 316L Coating Enamel, 316 Coating ECTFE, 316L Coating PFA |
Fork Body | 316L, 316L Coating Enamel, 316 Coating ECTFE, 316L Coating PFA |
1.It adopts high temperature resistant design, and the medium temperature can reach up to 300°C, leading the industry;
2.The production process has invention patents, which improves the reliability of products;
3.Unaffected by external vibration and turbulence;
4.Self-check feature can accurately locate fault information;
5.No need to calibrated and easy to install.