MICROPROCESSOR FLAME PHOTOMETER 1385 & 1382

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Product Description

FEATURES

· Microprocessor Based with Printer Interface

· Auto Gas Cutoff (Model - 1385)

· Auto Flame Failure Detection (Model - 1385)

· Four Measurements in Single Aspiration

· Setup Storage Facility

· Sample Data Storage Facility

· Curve Calibration Programmability Using Maximum of 5 Standards

· Multiple Calibration Curve Saving Facility

· Data Processing Through Curve Fitting Techniques, Least Square, Quadratic

· Online Help Key

· Direct Results in ppm and meq

· Useful for Medical & Soil Testing

Microprocessor Flame Photometer - 1385 comes with flame failure detection and auto gas cutoff facility. In case of power failure, the gas cuts off automatically. In case the flame goes off accidently during work, the flame failure alarm sounds after few seconds

Microprocessor Flame Photometers - 1385 & 1382 are used for the determination of sodium, potassium, calcium and lithium. They uses the latest microcontroller technology and advanced engineering techniques so as to give enhanced and reproducibility. They have soft touch membrane key for ease of operations.

The sample solution is aspirated through an automiser. Sample, Air and the fuel are mixed in the mixing chamber which is then sprayed as a very fine mist into the flame. The color of the flame is changed depending upon the concentration of elements present. Radiations from the flame passes through the sensing system and specific narrow band interference filter which permits only the characteristic radiation to pass to the photo-detector. The output of the photo-detector is then processed by the microcontroller and the final results are displayed on the 20 x 4 line alphanumeric lcd with backlit.

In both models 5-Point calibration facility and non-linearity correction is provided through an automatic curve fitting software. Facility has been provided for re-standardization with a single standard, thereby, eliminating the need of the multiple standards once a calibration has been performed.

SPECIFICATIONS:-

Mode	General	Serum	Urine
Range	Na: 0 - 100 ppm Upto 250 meq/l, 1:100 dil K: 0 - 100 ppm Upto 250 meq/l, 1:100 dil Ca: 0 - 100 ppm Upto 250 meq/l, 1:100 dil Li: 0 - 100 ppm Upto 250 meq/l, 1:100 dil	Na: 0 - 200 1:100 dil K: 0 - 10 1:100 dil - Li: 0 - 2 1:5 dil	Na: 0 - 250 1:100 dil K: 0 - 100 1:100 dil Ca: 0 - 10 1:2 dil -
Sensitivity	General: Na: 0.5 ppm, K: 0.5 ppm, Li: 0.5 ppm, Ca: 15 ppm
Filters	Na & K supplied (Ca & Li are optional at extra cost)
Resolution	0.1 ppm/meq
Reproducibility	< 1% coefficient of variation for 20 consecutive samples using 10 ppm Na set as maximum standard
Curve Fit Accuracy	< 2% error when 3 ppm Na/K and 5 ppm Li are set as maximum standards
Display	20 x 4 alphanumeric LCD with backlit
Average Time	In-built in software
Flame System	LPG and dry oil free air
Detector	Silicon photodiode
Calibration	Upto 5-Point calibration with curve fitting software
Gas Control	Adjustable with knobs
Flame Failure	Auto detection (Model - 1385)
Gas Cuttoff	Automatic (Model - 1385)
Ignition System	Auto ignition
Automiser	Axial flow type
Printer	Provision for attachment of dot matrix printer or HP laserjet/ inkjet (non-windows) printers with centronics parallel interface
RS-232C	Available (PC software at extra cost)
Power	230 V + 10% AC, 50 Hz
Dimensions	285 x 255 x 210 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	230 V + 10% AC, 50 Hz
Dimensions	290 x 255 x 210 mm (L x B x H) (Approx.)
Weight	8 Kg (Approx.)