PFP7/C Research Flame Photometer
PFP7/C Research Flame Photometer 型號：PFP7
• Designed for research applications
• Supplied with Na, K and Li filters
• Low temperature, single channel
• Flame failure safety system
• Operates with propane, butane, natural gas or LPG
• Supplied with Na, K and Li filters
• Low temperature, single channel
• Flame failure safety system
• Operates with propane, butane, natural gas or LPG
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The PFP7/C is a low temperature, single channel flame photometer that is specifically designed for use in research applications for the determination of sodium, potassium and lithium.
The in-built lineariser circuitry of the PFP7/C enables readings of both sodium and potassium to be displayed directly in mmol/l. -
Parameter PFP7/C Range 120 to 160mmol/l Na, 0 to 10.0mmol/l K Limits of detection Na 0.2ppm K 0.2ppm Li 0.25ppm Reproducibility <1% coefficient of variation for 20 consecutive samples using 10ppm Na set to read 50 Linearity < 2% error when 3ppm Na/K and 5ppm Li are set to read 100 Stability < 2% drift over 5min when continuously aspirating 10ppm sample set to 50.0. Specificity Interference from Na/K and Li equal in concentration to test element will be <0.5% Recorder output Nominal 1.00V for a reading of 100.0 Electrical supply 90–125V or 190–250V @50/60Hz Air supply Moisture and oil free, 6 litre/min @ 14psi Fuel Propane, butane, natural gas or LPG Size (w x d x h) 420 x 360 x 300mm Weight 8kg