Load Sensed Process Timing

The Priorclave™ Load Sensed Process Timing System is an advanced autoclave control feature designed to ensure accurate and effective sterilization by monitoring the actual temperature of the load rather than relying solely on chamber temperature. This system guarantees that sterilization timing begins only after the load itself has reached the required sterilization temperature, providing enhanced sterilization reliability and validation.

It utilizes a movable temperature probe that can be positioned within the load at the coldest point, ensuring precise monitoring and optimal sterilization performance. This feature is particularly important for sterilizing dense loads, large liquid volumes, and critical laboratory materials.

Key Features

• Ensures sterilization timing starts only when the load reaches sterilization temperature
• Movable temperature probe for precise load temperature monitoring
• Improves sterilization reliability for dense and complex loads
• Enhances sterilization validation and process accuracy
• Ideal for large liquid volumes and high thermal mass loads
• Integrates seamlessly with Priorclave autoclave control systems

Principle of Operation

The Load Sensed Process Timing system uses an independent temperature probe inserted directly into the load or positioned at the coldest location within the chamber. The autoclave monitors this probe continuously during the cycle.

Unlike standard sterilization cycles that begin timing when chamber temperature reaches the set point, this system delays sterilization timing until the probe confirms that the load itself has reached the required sterilization temperature. This ensures that all materials receive the full sterilization exposure time.

Applications

This system is especially beneficial for:

• Sterilization of large liquid volumes (>1 liter per container)
• Culture media sterilization
• Sterilization of dense laboratory loads
• Biological waste sterilization
• Pharmaceutical and biotechnology laboratories
• Validation and regulatory compliance processes

Typical load types include:

• Media bottles and culture flasks
• Bioreactor vessels
• Fermentation containers
• Large liquid containers
• Dense laboratory equipment

Technical Specifications

Advantages

• Guarantees accurate sterilization exposure time
• Improves sterilization effectiveness for large and dense loads
• Enhances laboratory sterilization validation procedures
• Prevents incomplete sterilization due to slow heat penetration
• Supports compliance with GMP, GLP, and laboratory quality standards
• Improves sterilization reliability and process control

The Priorclave™ Load Sensed Process Timing System is an essential feature for laboratories requiring precise and validated sterilization performance. By monitoring the actual load temperature and ensuring sterilization timing begins only when proper conditions are achieved, it provides enhanced safety, reliability, and compliance, particularly for dense loads and large liquid volumes.