Digital Flame Photometer (Na, K)

Digital Flame Photometer

Digital Flame Photometer is a simple and easy instrument used for the determination of concentrations of Sodium, potassium, calcium & Lithium in the samples. It operates on the principle of Flame emission Spectroscopy.

 

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.

 

The instrument is supplied in two unit viz. Unit 1 and 2. The Unit 1 mainly comprises of the display, detector, filter and the nebulizer. Unit 2 is the Compressor unit from where air is supplied to the Unit 1.

 

The instrument is supplied to measure Sodium and potassium with the filters mounted on the disc. Calcium and Lithium are optional and are supplied at additional cost.

 

 

SALIENT FEATURES

 

·  Simple & Easy to Operate

 

·  2½ Digit Seven Segment Bright LED display

 

·  Narrow Band Interference Filters

 

·  Accurate Na, K, Ca, & Li Determination

 

·  Single Channel

 

·  Mixing Chamber designed for Stable Flame

 

·  Stainless Steel round burner

 

·  Concentric Non-Corrosive Nebulizer

 

·  Auto Ignition Facility

 

·  Useful for Medical & Soil Testing

 

 

TECHNICAL SPECIFICATIONS OF DIGITAL FLAME PHOTOMETER 038-G
RANGE	Na: 0 – 100 ppm, K: 0 – 100 ppm, Ca: 15 – 100 ppm, Li: 10 – 100 ppm
SENSITIVITY	Na: 5 ppm, K: 5 ppm, Ca: 10 ppm and Li: 10 ppm
FILTERS	Na & K supplied (Ca & Li are optional at extra cost)   Narrow band interference glass filters
READOUT	2½ Digit Bright Red LED Display
ACCURACY	± 2% up to 40 ppm, ± 5% above 40 ppm
REPEATABILITY	± 2 Counts
IGNITION SYSTEM	In-built electronic Ignition by press of switch
MEASUREMENT SYSTEM	Measure one element at a time
DETECTOR	Silicon photodiode
GAS CONTROL	Adjustable with knobs
NEBULIZER	Black Bakelite, Axial flow type
FLAME SYSTEM	LPG & dry oil free air
POWER	230 V + 10% AC, 50 Hz
DIMENSIONS	390 x 250 x 220 mm (Approx.)
WEIGHT	8 Kg. (Approx.)

COMPRESSOR UNIT
AIR SUPPLY	By oil free mini compressor unit with pressure regulator
COMBUSTIION GAS	LPG controlled by precision regulator
POWER	230 V ± 10% AC, 50 Hz
DIMENSIONS	265 x 225 x 110 mm (L x B x H) (Approx.)
WEIGHT	6 Kg (Approx.)

ACCESSORIES
POWER CORD	1 Unit
AIR PIPE	1 Unit (Air Tubing with end clamps)
GAS PIPE	1 Unit
WASTE WATER PIPE	1 Unit
BEAKER BOX	1 Unit (Contains 5 Beakers)
CAPILLARY TUBES	1 Fitted and 2 as accessories
CHIMNEY	1 Unit
INSTRUCTION MANUAL	1 Unit