Daqing Rishang fully automatic oil acid value measuring instrument, new products will be fully automated manual operation steps. The most notable feature is that the peristaltic pump is replaced with a syringe pump, which improves the measurement accuracy and avoids the cumbersome steps such as pump tube replacement; the color sensor is used to replace the human eye to judge the color change of the titration end point, taking into account the color visual deviation of different operators during manual operation To ensure the identity of the color of the end point of the titration; the most important thing is to follow the reflux process specified in the standard. The titration process is performed in a closed container, completely eliminating the effect of carbon dioxide.
The main technical parameters of the automatic oil acid value measuring instrument on Daqing Day
★ Acid value measurement range: 0.001 ～ 2.0mg
★ Minimum resolution: 0.0001mgKOH / g
★ Titration solution volume detection range: 0 ～ 20ml
★ Resolution: 0.001ml
★ Color detection sensitivity: 0.1KDL (RGB)
★ Power supply voltage: AC220V ± 10%
★ Ambient temperature: 10 ℃ ～ 40 ℃
★ Relative humidity: ≤75%
★ Repeatability: 0.001KOH / g
Features of SZH Automatic Oil Acid Value Tester
★ Teflon stirrer driven by magnetic force is used instead of oscillation
★ The backflow adopts a spherical condenser, and the cooling water can be automatically circulated outside to reduce the temperature
★ Ethanol addition is automatically controlled by peristaltic pump, indicator is automatically added
★ Waste liquid is automatically eliminated after titration
★ 100 sets of data can be stored
★ Automatic, accurate and fast
★ Completely free of benzene compounds
★ All reagents are loaded into the back of the instrument, and the appearance is simple.
★ The PTFE material is used for heating. The internal heating temperature is rapid, the entire reflow cycle is shorter than the external heating by 2 minutes, and the absolute reflow time remains unchanged.
★ When in use, the operator only needs to put in an oil sample, the instrument automatically exhausts, adds liquid, and measures. After use, the instrument automatically drains, cleans, and resets.
★ In addition to measuring transformer oil, steam turbine oil, jet fuel, phosphate ester anti-fuel, it can also determine the acid value of most lubricants and all petroleum products.
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