RAVEn Diaphragm Valves For Entech air sampling canisters •Easy retrofit—connect to Entech 3.2 L, 6 L, and 15 L air canisters; replace TOV and TOV-2 valves without modification! •Proven long life—durable design is engineered to exceed 15,000 cycles; identical internal design to RAVE valves for Restek air canisters. •Leak-free performance—each and every valve is helium leak tested to 1x10-6 mL/sec. •Effortless operation—easily finger turn to achieve full valve closure (only 10 in-lb). •Enhanced damage resistance—W-type valve seats are work-hardened and wetted surfaces contain no moving parts. •RAVE valves are standard on our full line of SilcoCan, TO-Can, and miniature air sampling canisters.
RAVE+ Diaphragm Air Valves For Restek air sampling canisters • Exclusive polymer-free construction means no sample contamination from off-gassing or target compound loss due to adsorption. • Durable, roller-hardened valve port threads provide superior performance—and every valve is helium leak tested to 1x10-6 mL/sec. • Rugged, work-hardened, proprietary, all-metal valve seat provides protection against particles that cause leaks. • VOC-free, thread-locking adhesive keeps valve knob securely in place. • Hard-stop design prevents users from overturning the valve and locking it open. • Effortless operation—easily finger turn to achieve full valve closure (only 10 in-lb). • Rugged, 100% stainless-steel construction ensures long service life.
Aura Personal Air Sampler Kits •New personal air sampling technology designed to comply with NIOSH Method 3900 and OSHA requirements for industrial hygiene applications. •Quiet, robust sampler does not require a pump and manages variations in face velocity, temperature, and humidity better than traditional sampling approaches. •Easy to operate—a simple, quick connection starts and stops flow; does not require flow calibration. •Whole air sampling approach affords multiple analyses of over 100 VOCs. Broader utility than analyte-specific sorbent techniques. •Wider effective range than sorbent tubes and badges. Sensitive down to pptv levels and not subject to sample breakthrough even at ppmv levels. •Green technology does not use electricity or solvents. •Fully adjustable for a comfortable, secure fit. •Downloadable XLS file simplifies flow calculation.
Residual liquid from pump pipes or samplers is safely collected with the drip safety stand. The safety stand is resistant to diluted alkalis and acids. The collecting container can also be filled with a neutralization medium, which dilutes and neutralizes the residual liquid. The upright tube is firmly attached to the wall with sturdy pipe clamps. The pipe clamps can easily be opened to remove the safety stand. The container for collecting the liquid can be unscrewed and is therefore easy to replace or empty.
The all-layer drill is a special zone collector especially for highly compacted substances. With conventional zone collectors it is often difficult or impossible to pierce such media and take a sample over all layers. The drill blades of the all-layer drill, on the other hand, dig themselves to the desired depth without any great effort or time. This means that even media with a high density and all types of highly compressed powders and granulates can be easily sampled. The all-layer drill thus enables representative sampling through all layers, even with highly compressed media. Ideal z. B. for larger containers, mixing containers, big bags, etc. in the building materials, chemical, pharmaceutical, food and luxury goods industries.
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