Microprocessor Flame Photometers Microprocessor Flame Photometers 1600-G 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 a few seconds. Microprocessor Flame Photometer 1600-G is used for the determination of Sodium, Potassium, Calcium, Lithium & Barium. They use the latest microcontroller technology and advanced engineering techniques to give enhanced accuracy and reproducibility. They have soft touch membrane keys for ease of operation. The solution is aspirated through an atomizer. Air, sample and the fuel are mixed in the mixing chamber, which is then sprayed as a very fine mist into the flame. Radiations from the flame passes through specific narrow band interference filter and pass to the photo-detector. The results are displayed on the 128 x 64 Graphical LCD with Backlit. The standard model comes with 2 filters (Na, K). Additional filters Ca & Li are optional at extra cost. In this model, Calibration can be done with up to 25 standards of user choice (5 point for each element) and non-linearity correction is provided through an automatic curve fitting software. Multiple Calibration Curves can be stored in the memory. Facility has been provided for re-standardization with a single standard, thereby, eliminating the need of multiple standards once a calibration has been performed. Salient Features: · Microprocessor Based with Printer Interface · Auto Gas Cutoff Facility · Auto Flame Failure Detection · Five Measurements in Single Aspiration of the sample · Calibration Curve Programmability Using Maximum of 25 Standard · Data Processing Through Curve Fitting Techniques- Least Squares, Quadratic · Multiple Calibration Curves Saving Facility · Printer Attachment Facility · Measurement can be done in ppm as well as in meq · Setup Storage Facility (up to 10 setup files) · Sample Data Storage Facility · Direct Results in ppm and meq. · Online Help key · Useful for both Medical & Soil Testing Applications MODE General Serum (in meq/l) Urine (in meq/l) ppm meq/l RANGE Na : 0-100 Upto 250 meq/l, 1:100 dil. K : 0-100 Upto 250 meq/l, 1:100 dil. Ca : 0-100 Upto 250 meq/l, 1:100 dil. Li : 0-100 Upto 250 meq/l, 1:100 dil. Ba : 50-1000 0 – 200 1:100 dil. 0 – 10 1:100 dil. – 0 – 2 1:5 dil. – 0 – 250 1:100 dil. 0 – 100 1:100 dil. 0 – 10 1:2 dil. – – Sensitivity General: Na: 0.5 ppm, K: 0.5 ppm, Li: 0.5 ppm, Ca: 15 ppm, Ba: 50 ppm Filters Na & K supplied {Ca, Li and Ba are optional at extra cost and can be factory fitted only} Resolution 0.1 ppm/0.1 meq Reproducibility < 1% coefficient of variation for 20 consecutive samples using 10 ppm Na set as maximum standard Linearity < 2% error when 3 ppm Na/K and 5 ppm Li are set as maximum standard Curve Fit Accuracy < 2% of FS Display 128x64 Alphanumeric LCD with backlit Average Time In-built in software Flame System LPG and Dry Oil Free Air Detector Silicon Photodiode Calibration With up to 25 Standards of User Choice with Curve Fitting Software (5 for Each Element) Multiple Calibration Curves can be stored in the memory Gas Control
