INTROTEK® BDR and the latest generation BDRI clamp-on sensors are predominantly used for non-invasive Air-in-line and point liquid level detection. These sensors are compatible with a wide range of tubing materials and sizes.
When used with Introtek circuitry, these technologies deliver highly dependable clamp-on Air-in-line and liquid level detection. The BDR and BDRI models are ideal for applications where a mounting base is unnecessary, and a variety of electronic configurations are available based on customer specifications.
INTROTEK BDS strap-on sensors are used for point liquid level and air/liquid column detection across various tubing or fluid reservoir sizes and shapes. Standard versions can be attached using a clamp or strap to ensure proper sensor placement.
For OEM applications, custom configurations can be developed to accommodate specific geometries, surface curvatures, or multi-point requirements, meeting precise form, fit, and functional needs for seamless integration into a device. The BDS has a simple unibody construction with no moving components.
BDR and BDRI clamp-on sensors: Advanced non-invasive detection solutions
INTROTEK® BDR and the latest generation BDRI clamp-on sensors are primarily used for non-invasive Air-in-line and point liquid level detection. These advanced sensors are compatible with a range of tubing materials and dimensions. When integrated with Introtek circuitry, they deliver highly dependable clamp-on air-in-line and liquid level detection.
Applications of INTROTEK® BDR and BDRI sensors
The BDR and BDRI clamp-on sensors are well-suited for applications that do not require a mounting base. Their versatility enables them to adapt to various tubing configurations, making them applicable across a broad range of industrial and medical applications. Based on customer specifications, multiple electronic configurations can be provided to customize the sensors for particular requirements.
Features and Benefits
Non-Invasive detection: Prevents contamination or disruption of the fluid
Compatibility: Operates effectively with a broad range of tubing materials and sizes
Reliability: Delivers consistent Air-in-line and liquid level detection when integrated with Introtek circuitry
Versatility: Ideal for use in applications where a mounting base is unnecessary
Customizable electronics: Offers multiple configuration options to address specific customer needs
Overview of INTROTEK® BDS strap-on sensors
INTROTEK® BDS strap-on sensors are employed for detecting point liquid levels and air/liquid columns across a range of tubing and fluid reservoir sizes and shapes. These sensors are designed for installation using a clamp or strap to ensure accurate placement.
Custom design and OEM applications
For OEM applications, INTROTEK® provides custom sensor designs tailored to meet precise form, fit, and functional requirements. These designs can incorporate various geometries, surface curvatures, and multi-point configurations to facilitate seamless integration into diverse devices.
Summary
INTROTEK® BDR, BDRI, and BDS sensors deliver advanced technology for non-invasive Air-in-line and liquid level detection. Their ability to accommodate different tubing materials and sizes, combined with flexible electronic customization options, makes them suitable for diverse industrial and medical applications.
Technology
- Reliable pulse-echo, non-invasive, ultrasonic technology
- Multiple electronic configurations can be tailored to customer specifications.
Flexible
- BDR and BDRI clamp-on style is supported by pipe or tubing
- Suitable for rigid tubing, chambers, or fluid reservoirs of different sizes and geometries.
Safe
- High noise immunity to EMI/ RFI
- Single or Multi-point sensor design.
Custom Design
- Custom OEM form, fit, and functional design
- Various electronic options tailored to customer specifications.
Introduction to the BDR and BDIR sensors
Video Credit: Introtek International
Operating Principle
Introtek’s pulse-type ultrasonic technology offers exceptionally reliable, non-invasive Air-in-line and liquid level detection for critical applications where patient or process safety is essential. This technology minimizes or eliminates many factors that can impact the performance of amplitude or continuous-wave sensing systems, ensuring precise and consistent detection results.
Features
- Suitable for use with rigid tubing, chambers, or fluid reservoirs of different sizes and shapes
- BDR and BDRI clamp-on models are supported by pipes or tubing
- Reliable pulse-echo, non-invasive ultrasonic technology
- High noise immunity to EMI / RFI
- Offer multiple electronic configurations tailored to customer specifications
- BDS models are also designed for rigid tubing, chambers, or fluid reservoirs of varying sizes and geometries
- BDS utilizes dependable pulse-echo, non-invasive ultrasonic technology.
Options

Image Credit: Introtek International
- Available with integral or remote circuitry
- Single or Multi-point sensor design for the BDS
- High-temperature versions available
- Custom OEM designs tailored for specific form, fit, and functional requirements.