Digital Flame Photometer (LIM-203)

Digital Flame Photometer LIM-203 is a simple & easy to operate instrument for determination of Sodium, Potassium, Calcium & Lithium. It is an ideal instrument for soil testing labs. Digital Clinical Flame Photometer Model-LIM-203 DUAL is a dual channel flame photometer used for simultaneous observation of Sodium, Potassium in blood serum (plasma), Urine & other type of biological fluids.

The instruments are supplied in two units viz. Main Unit and Compressor Unit. The Main Unit comprises of digital displays, detector, filters and nebulizer. The compressor unit supplies the compressed air to the main unit Air at a given pressure is passed into the atomizer. The suction produced by it, draws the sample solution into the nebulizer and is sprayed as fine mist into the flame. The light emitted by the element at the characteristic wavelength is isolated by the narrow band interference filters, which then falls on to the silicon photodiode. After signal conditioning of the photodiode output, it is sent to digital converter and the results are displayed directly in ppm / meq units. The narrow band interference filters are mounted on a rotating disc fitted within the Main Unit. Appropriate filter can be selected by rotating this disc with the thumb. The oil free compressor with regulator maintains a stable airflow.

 

	Model	LIM-203 (SINGLE DISPLAY)	LIM-203 (DUAL DISPLAY)
			Serum	Urine
	Range	Na : 0 – 100 ppm K : 0 – 100 ppm Ca : 15 – 100 ppm (Optional) Li : 10 – 100 ppm (Optional)	Na : 0 – 200 meq/l K : 0 – 10 meq/l – Li : 0 – 2 meq/l (Optional)	Na : 0 – 200 meq/l K : 0 – 100 meq/l (Optional) Ca: 0 – 10 meq/l –
	Sensitivity	Na : 5 ppm K : 5 ppm Ca : 10 ppm (Optional) Li : 10 ppm (Optional)	–
	Accuracy	+ 2% up to 40 ppm, + 5% above 40 ppm	+ 2% up to 100 meq + 5% above 100 meq
	Measurement System	One element at a time	Two elements at a Time
	Readout	2½ Digit 7-Segment LED	Dual 2½ Digit, 7-Segment LED
	Ignition System	In-built electronic Ignition by press of switch
	Repeatability	+ 2 Counts
	Detector	Silicon Photodiode
	Filters	Narrow band interference glass filters
	Nebulizer	Black backlit, axial flow type
	Flame System	LPG & dry oil free air
	Warm-Up Time	10 minutes
	Power	230 V + 10% AC, 50 Hz
	Dimensions	375 x 245 x 220 mm (L x B x H) (Approx.)
	Weight	7.5 Kg (Approx.)
	COMPRESSOR UNIT
	Air Supply	By oil free mini compressor unit with pressure regulator
	Combustion Gas	LPG controlled by precision regulator
	Power	230V, + 10% AC, 50 Hz
	Dimensions	290 x 255 x 210 mm (L x B x H) approx.
	Weight	8 Kg (Approx.)