Model FP56 - FPD Detector
- The flame photometric detector (FPD) is used for the selective measurement of any S or P species that can be burned in a flame to product chemiluminescence. This corresponds to either small molecules like H2S or PH3 or large pesticides containing S or P. The detector is described below:
- The Model 56 has an FPD (burner), a photomultiplier tube (PMT), a HV power supply for the PMT, an interference filter for S (394 nm or P 525 nm), an electrometer and gauges and flow control for the support gases for the FPD (H2 and air). The electrometer output is 0-10 VDC. The customer needs a separate ADC channel to feed the signal into the GC’s data system. Alternately, PID Analyzers sells a data system (Model --) that will feed the signal into a separate PC.
- The FPD is very sensitive and very selective detector for S or P compounds. It has the wide dynamic range (>106).
- Get a Quote now!
|Species measured:||Detection limit:||Linear Dynamic Range:||Detector:|
|Selective for S or P compounds||<20 ppb of S
<20 ppb of P
|> 103 S
> 105 P
|--” D x ---” L|
|Electronics enclosure (FP56):||Power consumption:||Instrument operating conditions:|
|Weight: --- lbs.
Size: -'' W x -'' L x -'' H
|< 2 watt maximum||5-40 degrees C, 0-95% RH (non-condensing)|
|Easy to install||Selectivity||Wide linear dynamic range||High sensitivity|
|Improves separations of S or P compounds from hydrocarbons||> 103 to 105 (S or P)||pg detection limits of S or P.|
|Adaptability||Used by environmental agencies worldwide||Display||ADC|
|Is readily adaptable to any chromatograph.||Our 2 line by 16 character display can be backlit; used for range and background readings; the meter has a square root response for S and a linear response for P.||Our 16 bit ADC provides a resolution of 1 part in 64,000 and our signal algorithm minimizes noise by signal averaging in the msec range.|
|Programmable Voltage output|