Helium Ionization Detector Is Small And Thrifty

Helium Ionization Detector Is Small And Thrifty
Valco Instruments Co. Inc.

The miniPDD pulsed discharge detector (PDD) is said to be both small and cost effective. It uses about one fifth (20%) the amount of helium as the company’s D-3 and D-4 versions, giving up only a bit of sensitivity and dynamic range in return. It is approximately one half the size of the D-4, but has nearly the same sensitivity, about 100 ppb for fixed gases. A datasheet is available at http://www.vici.com/instr/pdd-mini.pdf  

Valco Instruments Co. Inc.
Houston, TX
[email protected]

Contact Info

Company: Valco Instruments Co. Inc.
Country: United States (USA)
Phone number: 800-367-8424

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