Product Description
WKCH2 DN8 DN15 200°C High Temperature Oil Grease Glue Sauce Tank Level Sensor Capacitive Liquid Level Switch NPN PNP DC12-24V
WKCH2 DN8 DN15 200°C High Temperature Oil Grease Glue Sauce Tank Level Sensor Capacitive Liquid Level Switch NPN PNP DC12-24V1.NOTE
Product Specifications
Power Supply: DC 12–24V
Output Type: NPN / PNP, NC / NO
Operating Temperature: -40°C to +160°C
Probe Material: 316L Stainless Steel + PTFE Teflon
Model Dimensions
WKCH2-B62
Thread Size: G1/2
Diameter: 15 mm
WKCH2-G2
Thread Size: G1/4
Diameter: 10.5 mm
2.Parameters
Parameter | Specification |
Model | WKCH2 Series |
Probe Material | 316L Stainless Steel + PTFE |
Medium Detected | Oils, grease, glue, and similar fluids |
Control Box Material | ABS |
Operating Voltage | DC 12–24V |
Output Function | NPN + PNP, NO/NC selectable |
Protection | Reverse, overload, short-circuit |
Response Time | <1s |
Current Consumption | <25mA |
Medium Temperature Range | -40–160°C |
Probe Cable | 1M FEP coaxial cable |
Indicator Light | Power: Green; Output: Yellow |
3.Features
Durable Probe Construction
Made with 316L stainless steel and PTFE for excellent corrosion resistance and a long service life.
Wide Temperature Resistance
Operates reliably from -40°C to 160°C, making it suitable for harsh and extreme environments.
Flexible Dual Output Options
Supports both NPN and PNP outputs, with NO/NC selection for easy integration into different systems.
Fast and Reliable Response
Less than 1 second response time ensures accurate and timely fluid detection.
Multi-Protection Design
Built-in reverse polarity, overload, and short-circuit protection for safer and more stable operation.
4.Applications
Ideal for detecting fluid levels and material presence in lubrication systems, glue dispensing equipment, chemical processing applications, and industrial automation systems.





5.FAQs
Q1: What types of fluids can this sensor detect?
A1: This sensor is suitable for detecting oil, grease, glue, and other viscous fluids.
Q2: Is the sensor easy to install and connect?
A2: Yes. It comes with a 1-meter FEP coaxial cable for a stable connection and supports both NPN and PNP wiring.
Q3: Can it be used in high-temperature environments?
A3: Yes. It operates reliably within a wide temperature range from -40°C to 160°C.
About Prime Living
Prime Living is a Canadian online store offering a carefully selected range of quality products for home, automotive, tools, outdoor living, electronics and more.
We are committed to fast order processing, secure packaging and reliable tracked shipping to provide an excellent shopping experience.
Shipping policy
We carefully handle each order to ensure your package arrives quickly and safely. Please note that factors such as weather, postal traffic, or carrier performance may occasionally cause delays beyond our control.
We provide free shipping and dispatch all orders within 2 business days of payment, often sooner. All shipments are sent via international express air shipping, with a tracking number provided so you can follow your order every step of the way.
. Please provide a physical address, as we do not ship to P.O. Boxes.
Returns
Your satisfaction is important to us. Hexlight offers a 14-day Free return policy: if you are not fully satisfied with your purchase, you may request either a full refund or an exchange. All return shipping costs are fully covered by us.
Condition
Brand New
Shipping
This item is shipped directly from our supplier in China with tracking.