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