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Main -> Optical investigations -> Spectroscopy -> Flame photometers
Flame Photometer, Landgraf
Routine instruments PFP7 and PFP7C

For determinations of sodium, potassium, calcium, barium and lithium. Can be used with all available types of gas and has built-in automatic flame failure detection. The PFP7C Model is designed for use in clinical applications and comes with in-built linearizer circuitry for sodium.

 

Technical data:

Range PFP7:

0-199.0

Range PFP7C:

120 – 160 mmol/l Na linearized
0 – 10.0 mmol/l K

Limits of detection (PFP7):

Na/K <0.2 ppm; Li <0.25 ppm; Ca <15 ppm; Ba <30 ppm

Reproducibility:

<1% variation for 20 samples 10 ppm Na

Linearity:

<2% 3 ppm/ Na/K when set to read 100

Specificity:

<0.5% from Na, K and Li

Recorder output:

1 V for a reading of 100

Dimensions:

420 × 360 × 300 mm

Electrical supply:

190 – 250V 60Hz
6l/min, 1 bar compressed air, oilfree
Fuel Butane, propane or natural gas

Weight:

8 kg


ArticleOrder No.
(1)Flame photometer for industrial use PFP741 67 00094
Flame photometer for clinical use PFP7C41 67 00200


Accessories
ArticleOrder No.
Compressor41 67 00100
PC-interface (necessary for PC-software)10 67 20001
Standard 1000 ppm potassium41 67 25023
Standard 1000 ppm sodium41 67 25021



Other standards available on request.