Special chromatograph for coal tar pitch analysis

Coal tar pitch is the residue after coal tar is distilled and extracted. It is widely used in paving roads, manufacturing coatings, electrodes, asphalt and linoleum felts, etc. The asphalt content conventional analysis detector produced by Tianpu Instrument can effectively analyze various components in asphalt. It is simple to operate and can be repeated without the need for professionals. Product details
Use large-screen LCD Chinese display, real-time display of temperature and operating conditions of each channel, perfect online monitoring
Machine self-test, six independent temperature control (vaporization chamber, capillary vaporization chamber can be independently controlled temperature Five-stage programmed temperature rise function
Process self-diagnosis function, when the instrument fails, it will automatically display the fault phenomenon, fault code, and cause of the fault in Chinese to help find and solve the fault as quickly as possible to ensure the best working condition of the laboratory
Temperature protection expansion function If any channel exceeds the set temperature, the instrument will automatically power off and alarm
It can fuzzy control the rear door opening system, automatically track the temperature and dynamically adjust the damper angle, achieving precise temperature control even near room temperature
The unique flame photometric detector structure will not extinguish the flame even if excess solvent enters
The special structural design eliminates the interference of hydrocarbon compounds and greatly improves the selectivity
Collection of light signals Using focusing method, the captured signal is greatly increased and the sensitivity is doubled
The detector has high sensitivity, and the minimum detection concentration can reach phenothiosulfur (measured as sulfur)