Contact-type High-viscosity Level Switch Sensor With Metal Structure, No False Alarm, Visual Handheld Device For Level Setting

Contact-type high-viscosity level switch sensor with metal structure, no false alarm, visual handheld device for level setting







Model WKC1204
Protection level IP65
Working temperature -25°C~+75°C
Appearance and material PEEK/316L stainless steel
Detection principle Capacitive detection
Detection object High viscosity material
Low-corrosion materials
Protection Over-current protection. over-voltage protection
Show LED output indicator:
Red: Power indicator. green: output indicator
Installation method Non-level installation
Detection distance Contact detection
Output signal NPN+PNP dual output
Power supply voltage DC12-24V
Maximum output current 100mA
Operating power <0.5W Detection speed Response time is 20ms.
The switching output frequency is 50HZ.
How to set Multi-circle precision potentiometer rotation setting
Qualification method Directly qualified
Adjust Sensitivity adjustable


Advantages Compared to Traditional Level Solutions
1. Compared to float level switches: Floats tend to stick and jam with viscous materials; this product has no moving parts and requires no maintenance.
2. Compared to standard flat-end capacitive sensors: Flat ends are prone to material buildup and false alarms; the conical tapered surface enables automatic material discharge, making it ideal for highly viscous media.
3. Compared to photoelectric level switches: Dark sauces or turbid liquids can block the light path; capacitive sensors rely on dielectric properties and are unaffected by color.
4. Compared to electrode level sensors: Electrodes are prone to corrosion and only work with conductive liquids; this model can detect both conductive and non-conductive food slurries.

Core Application Scenarios
1. Food Filling Equipment: Material shortage/full protection for sauce filling machines and syrup dispensers
2. Cooking and Mixing Tanks: High/low liquid level control for candy cooking kettles and jam reactors
3. Pipeline Monitoring: Detection of material presence in pipelines to prevent pump dry running and overheating
4. Small-Scale Food Processors: Level monitoring for fruit sugar machines, soy milk machines, and cream whipper machines
5. Pharmaceutical / Light Industrial Applications: Liquid level alerts for edible emulsions, ointments, and syrup storage tanks