Product Overview:

The 902 SUMMA Canister Sampler is a computer-controlled and programmable dual-channel sampler designed for collecting volatile organic compounds in ambient air. The sampler adopts the U.S. EPA TO-14A/TO-15 sampling method to collect air samples into passivated "SUMMA" canisters. This instrument can achieve conventional timed automatic sampling for customers, as well as automatically start sampling and retain samples when VOCs concentration exceeds the threshold, or be remotely triggered to sample, meeting users' diverse on-site sampling needs.

Product Features:

• Meets all requirements of Photochemical Assessment Monitoring Stations (PAMs) and TO-14/TO-15 methods
• Integrated microcomputer control, touchscreen, and printer
• Mass flow controller ensures stable and adjustable flow
• Wetted surfaces made of stainless steel, PTFE (Teflon®), and Viton®, ensuring cleanliness
• Programmable automatic system purge before sampling
• Automatically resumes program after power failure
• Ethernet connection port for remote operation
• Optional connection with Xonteck 912 Multi-Canister Sampling Adapter to achieve sampling of up to 17 sampling canisters (optional), meeting customers' various sampling scenario needs
• Label printer (optional)