| Name | Size | Downloads | Update | Thumbnail | Copy Link | Download |
|---|---|---|---|---|---|---|
| XingKeChuang Product Brochure (English).pdf | 10.37MB | 37 | 2026-01-16 |  | Copy Link | Download |
A contact type liquid level sensor uses a mechanical float with a magnet. When liquid reaches a set point, the float moves and actuates a sealed reed contact. The output is a simple on/off signal that can drive pumps, alarms, or controllers. It works well in tanks, reservoirs, and pipelines where direct, dependable switching is required.
The device mounts inside a vessel or through its wall. As the float rises or falls with the liquid, the contact changes state and provides point level control. Compared with non-contact methods, it is less affected by foam or vapor and offers a cost-effective threshold.
A buoyant magnetic float travels along a stem. When it aligns with a reed switch, the circuit toggles. This design supports single-point or multi-point detection and draws little power.
A horizontal switch installs through the sidewall at a fixed level. A vertical unit mounts from the top or bottom and allows adjustable set points. Choose orientation based on tank geometry, access, and maintenance needs.
With in-house R&D, design, and manufacturing, we tailor sensors to the liquid, temperature, tank design, and electrical interface. We can also pair them with dedicated controllers for stable operation. Our team supports quick iteration from concept to production and provides documentation for integration.
From reed selection to float geometry and stem materials, we customize length, mounting threads, cable or connector, output type, and environmental protections to meet your requirements.
Over 10 years of development and 30+ patents back our designs. We use rigorous design verification, functional testing, and relevant certifications to ensure consistent performance.
Beyond contact floats, we offer non-contact level sensors, controllers, multi-point displays, and motion sensors for integrated tank control, alarms, and remote monitoring.
XKC-Y20 is a compact, dependable device for point level detection in tanks and pipelines. It provides crisp switching for pumps, valves, and alarms. Versions cover horizontal or vertical mounting and materials suited to different media.
Reed switch design with precise on/off output
Configurable normally open or normally closed logic
Stainless steel options for oils and fuels; PP versions for water and mild chemicals
Materials: 304/316L stainless steel or PP
Mounting: horizontal side-mount, vertical top-mount, adjustable stem lengths
Outputs: dry contact; interface boards add relay or NPN/PNP outputs
For multi-level indication or pump staging, use multi-point floats or combine several switches at different heights.
CY10 provides multi-level indication and relay outputs for several set points, simplifying panel integration and maintenance.
Control units add delay, interlock, and protection to stabilize operation in tanks with turbulence or foam.
Enable reliable fill and drain control in storage tanks, boilers, cooling towers, and sump systems. Operation is unaffected by steam and foam that can disrupt other methods.
Select stainless steel for oils and fuels, or PP for mild chemicals. Contact designs deliver dependable thresholds in lubricants, hydraulic oils, and process fluids.
Compact floats fit reservoirs in sterilizers, coffee machines, and lab equipment where clean switching and long life are important.
Automate irrigation tanks, sprayers, and machinery with robust contact detection that resists splashes and vibration.
Identify the liquid and temperature range. Choose stainless steel for hot fluids or fuels; select PP for potable water and mild chemicals. Confirm any pressure limits.
Use a horizontal switch for fixed levels. Choose a vertical mount when adjustable set points or narrow tanks are required. Check thread size, gasket material, and stem length.
Define switching logic (NO/NC), required load (signal or relay), and system voltage. Add interface boards for relay isolation or NPN/PNP outputs if needed.
Consider cycle rate, turbulence, and contamination. Add mechanical guards and controller debounce or delay to reduce chatter and extend service life.
Verify orientation and float direction (up or down)
Apply gasket or sealant and torque to specification
Wire per logic (NO/NC) and verify switching in liquid
Use shielded cables where EMI is present. Separate power and signal lines. Add relay or opto-isolation for inductive loads.
Inspect floats for fouling. Verify continuity changes at set points. Check controller thresholds and replace gaskets during reinstallation.
We tailor materials, mounting, switching logic, and connectorization to your environment for durable, repeatable switching. Request a quote to discuss OEM/ODM customization.
Our devices are validated across industrial automation, medical, agriculture, and smart products. We provide application guidance, rapid sampling, and lifecycle support from design to service.
