Flame Photometer TRFP-604 is equipped with a 7-inch LCD touch screen and having with a programmed calculation of the correlation coefficient. It has the ability of simultaneous measurement of the elements Na, K, Ca, Ba, and Li. It is a flameout protection device and comes with an air compressor. It has a compassion range of elements. In addition, the repeatability of elements is 1% CV for 20 consecutive samples and can accept the sample <6L/min.
| Repeatability | 1 % CV for 20 consecutive samples |
| Respond time | <8s |
| Sample uptake | <6L/min |
| Sensitivity | 0.01ppm, 0.01ppm, 2 ppm |
| Range | 0 to 100 ppm, 0 to 160 ppm, 0 to 1000 ppm |
| Linearity | 00.195ppm（0.39 to 3.12）ppm, 0.69ppm（1.15 to 9.2）ppm, 0.15ppm（0.25 to 5）ppm, 3ppm（5 to 100）ppm |
| Package | 1 % CV for 20 consecutive samples |
| Gross Weight | <8s |
