Point Level Switches for Bins, Tanks & Silos

A point level switch or point level indicator detects when material stored in a bin, tank, or silo reaches a specific level inside the vessel. When the material contacts the sensor, the device sends a signal to an alarm, light, or control panel to indicate a high- or low-level condition or to trigger an automated process.

Point level sensors are widely used in industrial processing, agriculture, and bulk material handling to protect equipment, prevent spills, and keep operations running smoothly.

Point-level sensors alert operators to high, mid, or low inventory levels before silo overfills, dry runs, or operational downtime occur

How Point Level Sensors Prevent Overfills & Process Disruptions

High-level point indicators allow processors to safely fill vessels close to capacity without the risk of overfilling.

This helps maximize storage efficiency while protecting equipment installed at the top of the vessel and preventing costly cleanup or product loss.

Low-level point sensors alert operators when material levels drop below a set point.

This helps prevent dry runs, production delays, or missing ingredients in batch processes. By ensuring materials are available when needed, point level switches help maintain consistent production and process reliability.

Because of their relatively low cost and simple installation, point level indicators often deliver a fast return on investment by preventing material waste, process interruptions, and equipment damage.

View Point Level Technologies

Get alerts before downtime, dry runs, or overflows occur. BinMaster's point level sensors are a dependable option for level detection in many industries and applications.

Sensors' compact size is suitable for use in most storage or process vessels

Often falls within maintenance, repair, and operations (MRO) budgets; overall affordable solutions

Most point level sensors are easy to install and require very little—if any—configuration

Enables cost-efficient scalability by installing incrementally across facilities

High-, mid-, or low-level detection sensors are suitable for both new and retrofit applications

Protects process equipment and storage vessels by providing pre-alarms before overfills or dry runs

Alerts to plugged chutes, conveyors, or other material management mishaps that can be damaging

When used alongside continuous sensors, point level switches offer redundancy and process protection

Where continuous sensors measure top-to-bottom bin levels, point level sensors alert or turn processes ON/OFF when a certain level is reached

Point Level vs. Continuous Level Measurement

Point level sensors detect when material reaches a specific level inside a vessel.

They are commonly used for high-level alarms, low-level alerts, spill prevention, or to automatically start or stop equipment when a process condition changes, such as a plugged chute, conveyor, or bucket elevator.

Continuous level sensors measure material levels across the entire height of a bin, tank, or silo.

These sensors track changes in level as vessels are filled or emptied and are typically connected to software systems that report real-time inventory levels.

Depending on the technology used, continuous level sensors may update measurements every few seconds or at programmed intervals, such as hourly or several times per day.

BinMaster offers different technologies to detect point level conditions depending on the material type and vessel environment.

Each technology offers advantages depending on the material characteristics, vessel size, and operating conditions such as dust, vibration, or buildup.