Flame Photometer

Automatic gas shutoff feature ensures operator safety Unit comes with Na+ , K+ , Li+ , Ca+ , and Ba+ filters Use this economical flame photometer for routine determinations of sodium and potassium in industrial and educational applications. This easy-to-maintain unit gives you fast and accurate results. For safety, an automatic gas shutoff mechanism activates if the flame becomes accidentally extinguished. Unit comes with one each of Na+ , K+ , Li+ , Ca+ , and Ba+ filters, two meters each of gas and air tubing, and necessary fittings. Range 0 to 199.9 ppm Manufacturer number 500731 Sensitivity Na+ and K+ filters: 3 to 100 ppm Ca+ and Li+ filters: 5 to 100 ppm Ba+ filter: 100 to 200 ppm Specificity less than 0.5% interferences when concentrations are equal to test sample concentrations Reproducibility better than ± 1% C.V. Linearity better than ± 2% Display 3-1/ 2-digit LED, 1/ 2" H Fuel supply high-grade propane, butane, or propane/ butane mixture regulated at approximately 0.36 psi; natural gas at 3 to 10" W.G. Air supply requires 6 liters/ min at 14 psi, oil and moisture free Recorder output 100 mV Dimensions 14-3/ 16" W x 16-1/ 2" H x 11-7/ 8" D Aspiration rate 2 to 6 mL/ min Reading stabilization approximately 8 seconds Power 115 VAC, 50/ 60 Hz Model 500 731 Contact us Jonjo_ tehnik@ yahoo.com Irvan Siahaan 0878-80203361/ 0812-83242550