Overview
FSP series multi-element flame spectrophotometer adopts the multi-channel management structure of concave Holographic grating to realize multi-element simultaneous measurement. Compared with the system using filter, it has the advantages of accurate wavelength, narrow passband and high Sensitivity. At the same time, the instrument can choose to use zero-level light to collect flame energy changes as an internal standard, making the measurement data more stable and reliable. The instrument is equipped with a 5.6-inch true color high-resolution wide viewing angle display screen and a touch screen with the same resolution, which enhances the technological content of the instrument and the humanization of operation.
Features
1. Holographic grating design;
2. Five elements can be selected in any combination while direct reading measurement, only software selection, flexible and convenient;
3. Imported Photocells, photovoltaic cells receive element signals, stable and reliable performance;
4. With an internal standard channel, it is corrected with signals that do not contain measurement elements, and the measurement is synchronized with the elements;
5. The internal standard correction is designed to be optional and can be freely selected according to the situation.
6. Adopting a 5.6-inch color 640 × 480 display screen and matching touch screen, man-machine integration is harmonious;
7. With automatic ignition, including flame monitoring, with flameout protection and alarm to ensure safety;
8. Switching power supply, light weight, small size, low heat generation, small impact of external power supply, energy saving and environmental protection.
Principle
The instrument uses concave Holographic grating for spectroscopy, and realizes multi-element simultaneous measurement through a multi-channel management structure. The tested sample is excited in the flame, and the specific element emits characteristic spectral lines. After splitting through the grating, the imported Photocell and photovoltaic cell receive the signal. You can choose to use zero-level light to collect the flame energy change as an internal standard, synchronize the measurement with the element signal and correct it, thereby improving the Stability and Reliability of measurement.
Applications
Not mentioned
