Pacific Scientific 3313LL Met One Particle Counter

• Monitoring airborne particulate levels in cleanroom environments to ensure compliance with ISO 14644 standards.
• Assessing air quality in pharmaceutical manufacturing facilities to prevent contamination.
• Controlling environmental conditions in laboratories and research facilities.
• Validating HEPA filter performance in HVAC systems.
• Quality control in electronics manufacturing where particle contamination is critical.

Particle size channels

Units of this type typically offer multiple channels, commonly 0.3, 0.5, 1.0, 2.0, 5.0, and 10.0 microns.

Flow rate

For this class of equipment, a common flow rate is 1.0 CFM (28.3 LPM).

Data storage

Typically, internal memory allows for storage of several thousand data points, often with timestamping.

Communication interface

Commonly includes RS-232, Ethernet, or USB for data transfer and remote control.

Power supply

Units typically operate on mains power (e.g., 100-240 VAC, 50/60 Hz) and often include an internal battery for portable use.

Display

A clear, integrated display is common for real-time data viewing and menu navigation.

• What is the typical accuracy of a particle counter like this?

  Particle counters of this type are designed for high accuracy, with calibration traceable to NIST or equivalent standards. Regular calibration is crucial to maintain performance.

• Can this unit be integrated into a larger cleanroom monitoring system?

• What kind of maintenance does a particle counter require?

• Is this suitable for continuous monitoring?

• What environmental conditions are suitable for operating this equipment?

Particle counters and analysis systems are regarded as essential tools for quality assurance and contamination control across pharmaceutical, biotech and food processing sectors. When purchasing used units, buyers should verify calibration history and optical component condition, as these directly affect measurement accuracy. Industry users value their reliability and precision for meeting regulatory compliance standards. Key strengths include consistent performance across batch testing and minimal maintenance requirements when properly maintained.

Panoramica generale per questo tipo di macchina