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Automatic acid value tester is based on GB / ت 7304 المنتجات البترولية ومواد التشحيم – Determination of acid method (معايرة الجهد), determination of GB / ت 18609 crude acid number (معايرة الجهد) and other standards designed by the instrument by potentiometric titration automatically determine the titration end point and automatically calculate the results. The instrument is suitable for the petrochemical industry measurement of crude oil, petroleum products, lubricants and other samples in acid value, determination of the acid is one of the important indicators to determine the quality of the oil. Titration system uses corrosion-resistant materials processing, instrument measurement accuracy, عمر خدمة طويل.

تحديد:

نطاق القياس: ≥0.001 mgKOH / ز

Potential measurement range: -1999.9 ~ + 1999.9 بالسيارات

Electronic unit basic error: 0.1% F · S ± 0.1mV

Input impedance: ≥1 × 1012 أوه

Burette volume: 10مل

Titration minimum volume: 0.002مل

Burette accuracy: ± 0.1% F · S

دقة: compliance with relevant standards

درجة الحرارة المحيطة: 0 ~ 35 درجه مئوية

مصدر الطاقة: AC220 ± 22V, 50هرتز

سمات:

واجهة صينية, الفأر, keyboard, user-friendly man-machine dialogue

Real-time display potential curve (E-V), the first derivative curve (dE / dV) and electrode potential (ه), titration volume (الخامس), titration

The whole process of titration data browsing, powerful data processing capabilities, easy reprocessing results; titration results, بيانات, mass storage curve, titration process data can be saved as an Excel document, to facilitate future inquiries

Experimental data, الرسومات, results can be saved as word documents, facilitates output or network remote query or paper

Automatically print the curve, and the results of titration data

Dynamic equivalence point titration (DET), Monotonic equivalence point titration (MET), preset end point potentiometric titration (SET)

Titration curve of any move, zoom in, more conducive to the use of graphics and correction processing result

pH measurements (pH: 0 ~ 20pH)

تلقائي “end point” discriminating, effectively filter out false “end”

دقة “end” to manually remove or add features

التنظيف التلقائي, automatic rehydration, automatic setting Dosing