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Labmen instrument Technology Limited
9th floor, Block 3, District D, Liancheng Walking Street,

Jianshe Road, Yuetang, Xiangtan, Hunan, China

Tel: 86-731-52638888
Fax: 86-731-52638889
Skype: lormanled
wechat: +86 13973220437
whatsapp: +86 18975218081

Petroleum Products Base Number Tester

1.1 Description

This instrument is designed and made for base number of petroleum products. It is composed of ZD-2A automatic potentiometric titrator, titrate stand and burette. It is suitable to determine the alkali component of petroleum products and used petroleum products and additives.

More details

More info

Main technical features

1. This instrument adopts principle of acid-alkali neutralization and method of potentiometric titration for perchloric acid to determine the alkali value of sample by judging the electric potential change to finishing point.

2. This instrument is equipped with 5 pieces of electrodes and 3 pieces of burettes of different specifications. It can satisfy the determination for alkali component of petroleum products.

3. The measuring range of the instrument is wide, measuring accuracy is high. Accessories complete and convenient to use.

1.2 Specification

Main technical specifications

ZD-2A automatic potentiometric titrator（Outside drawing,size and net weight refer to real product）

1. Measuring range： pH：(0～14.00)pH； mV：(0～±1999)mV

2. Measuring accuracy： pH：±0.01； mV：0.1%F.S

3. PT control accuracy： ±0.03pH or ±3mV；

4. Input impedance： ≥(1×1012)Ω

5. Repeatability of volumetric analysis： ≤0.3%F.S

6. Ambient temperature： (0～35)℃

7. Relative humidity： ≤85%

8. Dimension： 280mm×200mm×130mm（Main machine）