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Oil Base Number Tester-Oil Alkali Tester-Petroleum Base Number Tester
Summary
  This instrument is designed and made as per industrial standard of People's Republic of China SH/T0251-93 Standard Test method 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.
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I. 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.
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II. Main technical specifications
ZD-2A automatic potentiometric titrator
(the outside drawing, size and net weight refer to real product)
1. Measurement range:  pH:(0~14.00)pH; mV:(0~±1999)mV
2. Measurement 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. Room temperature:  (0~35)ºC
7. Relative humidity:  ≤85%
8. Dimension:  280mm×200mm×130mm (Only the main machine)
9. Net weight: Â 3.5Kg
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No.
Item
Unit
Qty
Remarks
1
Titration stand(With support rod, a butterfly frame, two cross clips )
Set
1
Â
2
Microburet 5ml  scale division 0.02
Piece
1
Â
3
Burette 10ml   scale division 0.05
Piece
2
Â
4
Burette   25ml
Piece
1
Â
5
Beaker   100ml
Piece
2
Â
6
Beaker   150ml
Piece
2
Â
7
Erlenmeyer flasks   250ml
Piece
1
Â
8
Cylinder   50ml
Piece
1
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Packing:
Company Information:
   As a diversified manufacturer of high-tech products, it was founded in 1999, and devoted to the products, sales and technical service for various industries and fields like Energy analysis instrument, Oil, coal, steel, and geology; medical analysis and application instruments, biochemistry analyzer, elisa reader, blood analyzer,and urine; as well as laboratory application instruments,autoclave/sterilizer,freeze dryer, incubator,drying oven,balance,ICP,DRS,HPLC,gas chromatography,and spectrophotometer,meanwhile,TRYTE Technologies integrated and purchased some companies of PCB board, highway instruments at home and abroad. Our company has become the "one stop" instrument procurement service provider worthy of the name.
   TRYTE technologies (TRYTE) mainly sell products by selling direct to customer, but also through distributors, resellers and manufacturer representatives, telephone sales and e-commerce sales, customers cover all over 80% of the world's countries and regions.TRYTE have solutions with rules adaptability according to the specific requirements of the design, from the instrument to some laboratories or departments.Whichever kind of solution you choose, you can fully trust it, because it is proved from 100, 00 successful results, leading development process, and decades of actual certification experience.
Why choose us?
1. We supply high quality products with reasonable price.
2. We are the professional manufacturer;
3. Advanced production machine;
4. Strict quality control system;
5. Ten people research&develop team;
6. We have professional sales team;
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Model NO.: TR-TC-251 Base Number Tester
Net Weight: 3.5kg
Erlenmeyer Flasks: 250ml
Trademark: TRYTE
Transport Package: Paper/Wood Box
Specification: AC 100-240V, 50Hz/60Hz
Origin: China/Hongkong