Dual Sensor Compression (DSC)
  • Rapid on-line inspection: up to 1.52 m/sec (300 ft/min) maximum
  • Accurate leak detection as small as 0.152 mm (0.006 in) (application and container dependent)
  • Available with low profile belts for small container inspection
  • Available with a TDLC sensor for inspecting containers with foil or film seals
  • PRO Series User Interface Required
Detailed Information Below

Dual Sensor Compression (DSC) Technical Specs

Overview Specifications Applications Related Products Downloads

Advanced Leak Detection for Flexible Containers

Dual Sensor Compression Technology detects and rejects leaking and damaged flexible containers at production line speeds up to 1.52 m/sec (300 ft/min). The system is designed with dual parallel belts suspended over the customer’s existing conveying system. As the container passes through the system, the dual parallel belts apply force to the sidewall of the container. This action compresses the headspace of the container which allows a comparative measurement to be taken at both the infeed and the discharge of the system. Comparing readings on the same container at the infeed and discharge of the system eliminates the effects of typical product and container variations.

The TapTone Dual Sensor Compression (DSC) system is designed to inspect a wide variety of flexible containers for micro leaks. The design incorporates our patented dual sensor technology and high speed compression belts for improved accuracy and container handling. The system was designed for harsh environments. When combined with optional sensors, this system will also perform fill level inspection, cap inspection and label detection.

This system can be configured with low profile belts for small containers or with TDLC sensors for containers with foil or film seals.

A User Interface is required for operation of the DSC sensor. The DSC sensor is compatible with the PRO Series user interface..

Specification Description

​up to 1.52 m/sec (300 ft/min) maximum


​Standard:  91.4 cm - 132 cm (36 - 52 in)

With optional leg extensions: 121.9 - 162.5 cm (48 - 64 in)


​159 mm (6.25 in) maximum


Stainless steel


230 VAC, 1 phase (standard) or 460 VAC, 3-phase (optional)




Sea level to 3,035m (10,000 feet)


Transport Deck: Stainless steel

Frame Material: Stainless steel 

Wash Down:  Low-pressure water

Leak detection in plastic containers Leak detection in food/dairy cups Leak detection in hot filled plastic containers Leak detection in stand-up pouches Leak detection in blow/fill/seal vials Leak detection in single serve size trays and tubs

Teledyne TapTone / 49 Edgerton Drive North Falmouth, MA 02556 USA / ISO 9001 Certificate / Terms and Conditions
Phone: (508) 563-1000 / Fax: (508) 564-9945
Copyright 2018 Teledyne Technologies Incorporated. All rights reserved.