Scope

 this instrument was designed and manufactured in line with the standard GB/T259-88. It can measure liquid petroleum products, additives, grease, paraffin wax and waxy component water-soluble acid number or water-soluble base number. First, water soluble acid or alkali in the sample was extracted with distilled water or ethanol water solution, and then the extract was determined by pH indicator or indicator.

 

Features

1, the instrument consists of two parts, the structure is simple, fully meet the requirements of the GB/T 259 standard.

2, the instrument adopts the independent control of the heating furnace, heating power continuously adjustable, heating control is extremely convenient.

3, the heating furnace using the glass fiber woven heating plate, it has the advantage of high heating efficiency, low energy consumption, no flame, etc..

4, the test is convenient, the operation is simple, the measurement result is accurate.

 

Technical Parameters

1. Power supply: AC220V ± 10%; 50Hz.

2, heating power: 100W ~ 1000W continuously adjustable.

3, pH meter: Range: 0 ~ 14.00pH, accuracy: ± 0.01pH.

4, sub-funnel: 250ml.

5, cylinder: 100 ml, 50 ml.

6, tube: Φ18 mm × 100 mm.

7, Erlenmeyer flask: 100 ml.

8, the ambient temperature: -10 ℃ ~ + 35 ℃.

9, relative humidity: ≤85%.

10. Total power consumption: less than 1200W.