Product Overview:

The 912 Multi-canister Sampling Adapter can connect air samples to up to 16 sampling canisters. The switching interval between sampling canisters can be selected and is controlled by the 901 SUMMA Canister Sampler or the internal time base. The 912 Multi-canister Sampling Adapter is primarily controlled by the 901 SUMMA Canister Sampler. The switching interval for SUMMA canister sampling can be set via the converter (SW1) on the internal PCB board. Switching intervals range from 0.5 to 4 hours in 0.5-hour increments, or 1-8 hours, or 3-24 hours (optional).

Product Features:

• Meets all requirements of Photochemical Assessment Monitoring Stations (PAMs) and TO-14/15 methods
• Users can select the sampling switching time
• Position indication and control located on the front panel
• Easy to install, operate, and maintain
• Wetted surfaces made of stainless steel, PTFE (Teflon®), and Viton®, ensuring cleanliness