Product/Service

VHP Remote Particle Counters

Source: TSI Incorporated

RemoteParticleCounter7510

A widely used method to inactivate bio-contamination on surfaces in GMP controlled areas is sporicidal gassing using vaporized hydrogen peroxide (VHP). This decontamination process uses a free radical reaction to kill microorganisms on surfaces. VHP is a powerful oxidizing agent and if accidentally drawn into a particle counter it can potentially damage or contaminate the instrument optics. This accidental damage can result in false particle counts, calibration errors or a complete particle counter malfunction. To address the issue of accidental exposure, TSI offers a range of VHP-resistant remote particle counters utilizing VHP resistant coatings and materials.

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The TSI family of VHP-resistant AeroTrak® Remote Particle Counters is ideal for GMP manufacturing applications where accidental VHP exposure can occur. Integration is easy using Ethernet (TCP/IP) and serial Modbus RTU communications. The instrument can be powered over its Ethernet connection (Power-over-Ethernet) to simplify installation, or via a local power supply. Configuration can be done locally with a PC or via a web browser.

Features & Benefits:

  • Resistant to Vaporized Hydrogen Peroxide (VHP)
  • 1 CFM (28.3 L/min) flow rate
  • ISO 21501-4 compliant calibration
  • Up to four channels of simultaneous data
  • 3,000 sample record storage
  • Ethernet (TCP/IP) and serial Modbus RTU output
  • Power-over-Ethernet (PoE) or local power
  • Static or dynamic IP address (DHCP)
  • 4-20 mA outputs available, 2 Channel particle count data and 1 Channel for laser and flow status: linear and log scaling – user selectable
  • Local or remote configuration via web browser and via Dip Switches
  • RoHS compliant
  • Low outgassing and ionics using 3M™ Adhesive Technology
  • Stainless steel enclosure
  • Optional Temp/RH probe
  • Optional external alarm output

Applications:

  • Pharmaceutical manufacturing where VHP surface sterilization is used
  • Pharmaceutical Clean Room and Clean Device Monitoring
  • Medical Device Manufacturing
  • Hospital Pharmacies
  • In-Vitro Fertilization Facilities
  • Tissue and Cell Banks
  • Aerospace

*3M is a registered trademark of 3M Company 

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