| After-sales Service: | Yes |
|---|---|
| Warranty: | 1 YEAR |
| Item No.: | SYD-264 |
| Pwer Supply: | AC 220V, 50Hz |
| Accuracy: | 0.02 ml |
| Standard: | ASTM D664;GB/T264, GB/T258, GB/T7599 |
| Customization: |
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Audited Supplier The instrument uses potentiometric titration principle. Recording the titration of the electrode potential and the titration volume, find out the equivalence point and corresponding titrant volume, and thus obtained the sample pH value. This instrument can accurately detect the acid value of transformer oil, turbine oil, anti oil, diesel, gasoline and other petroleum products;Widely used in chemical industry, electric power, oil and other industries, it's the ideal products to current meter acid number of petroleum products. Standard:GB/T258 Determination of acid number,GB/T7304. GB/T 18609-2001. Reference ASTM D664-2011)
| SYD-264B Total Acid Number Tester(Potentiometric Titration) | |
| Potential measurement range | (0~±1800.0)Mv |
| Basic error of electronic unit | 0.1%±0.5mV of full reading |
| Input impedance | Ri≥1×1012Ω |
| Burette volume | 10mL |
| Burette precision | ±0.1%F•S |
| Burette time | (60±20)S |
| Acid number measurement range | ≥0.05 mgKOH/g |
| Minimum titration volume | 0.001mL |
| Power supply | AC(220±11)V (50±0.5)Hz |
| Total power consumption | ≤200W |
| Environment temperature | 5ºC~35ºC , Relative humidity: ≤ 80% |
| Outline dimension | About 350mm×280mm×180mm |
| Net weight | 14Kg |
Shanghai Changji Geological Instrument Co.,Ltd is established in 1998,the former is Shanghai Geological Instrument Factory under the Ministry of the National Geology and Mineral Resource.
Changji has four major series and more than 200 types products: more 140 types petroleum instruments,more 60 types highway instruments,each 10 types for laboratory instruments,Rotary viscosity instruments and geological instruments.Also we develop and produce more than 30 kinds of non-standard instruments according to the clients' special requirements each year.It depends on the complete category products,strong matching capacity and fast development ability,its products are not only widely used in China,but also sold and welcomed in 20 countries.
The highway instrument three major index:penetrometer,ductility tester and softening point tester.Changji's products are with the advanced technical features and fit the ISO, ASTM, IP, GB and other international standards.Recent years,we develop smart instruments with the communication port to realize the remote control, transmitting test parameters and networking management of Laboratory equipments.
Changji pays more attentions to develop and invest in the technology innovation.So far,we have gotten the China National Invention Patent 1,the No. ZL 2005 1 0024291.9;Utility Model Patent 2,the No.ZL 2004 2 0023460.8 and ZL 2013 2 0365490.6.Other two national innovation patents and two ulility model patents are in the process of the official investigation.Changji's products become more and more stabilization and elegant after many years development and research.So selecting Changji,you choose the precipitation of time and satisfication.
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