Microprocessor Flame Photometer (Graphical Display) (Model No. HV-671)

Salient Features :

• Auto Gas Cutoff Facility
• Auto Flame Failure Detection Facility
• µP Based With Printer Interface
• Five Element Measurement In Single Aspiration of the Sample
• Curve Calibration Programmability using Maximum of 25 Standards
• Data Processing Through Curve Fitting Techniques - Least Squares, Quadratic
• Multiple Calibration Curves Saving Facility
• Samples Data Storage Facility
• Online Help Key
• Printer Attachment Facility
• Measurement in ppm & meq
• Useful For Both Medical & Soil Testing Applications
• Setup Storage Facility up to 1 D setups files
• Supplied with Compressor Unit

Specifications :

• General Range : ppm
•                           Na: 0-100
•                           K : 0-100
•                           Ca: 0-100
•                           Li : 0-100
•                           Ba : 30-3000
• Serum Range : meq,'I
•                         0-200 meq/I, 1 :1 DD dil.
•                         0-1 D meq/I, 1 :100 dil.
•                         0-1 D meq/I, 1 :2 dil.
•                         0-2 meq/I, 1 :5 dil. 
•                         (all meq values are claimed with appropriate dilution)
• Urine Range : meq,'I
•                        0-250 meq/I, 11 DD dil.
•                        0-100 meq/I, 1 :100 dil.
• Sensitivity : General Mode : Na: 0.5 ppm, K: 0.5 ppm, Li: 0.5 ppm, Ca:15 ppm Ba: 30ppm 
• Filters : Na & K Supplied (Ca, Li & Ba are optional at extra cost) & Factory Fitted only 
• Resolution : 0.1 ppm / 0.1 meq.
• Reproducibility : < 1 % coefficient of variation for 20 consecutive samples using 1 D ppm Na set as Maximum Standard up to 3% CV for 20 consecutive samples of Concentrations between 50 to 199 ppm for Barium. 
• Linearity : < 2% error when 3 ppm Na/K and 5 ppm Li are set as Maximum Std. 
• Curve At Accuracy : ± 2% of FS 
• Display : 128 x 64 Graphical LCD 
• Average Time : In-built in Software 
• Flame System : LPG & Dry Oil Free Air 
• Detector : 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 
• Aspiration Time : 3 ml per Minute 
• Gas Control : Adjustable with knob 
• Flame Failure : Auto Detection 
• Gas Cut Off : Automatic 
• Ignition System : Auto Ignition 
• Automiser : Axial Flow Type 
• Dimensions : Instrument : 365 x 245 x 220 mm Approx. (LxBxH)
• PC Interface : USB 
• Weight : Main Unit : 8 Kg. (Approx.) 
• Power Supply : 230 V AC ± 10%, 50 Hz 

Standard Accessories :

• Air Compressor
• Chimney
• Sample Beakers
• Manual
• Air & Gas Tubing
• USB Cable
• Main Lead