The Oil Acidity Titrator is suitable for determination of Total Acid Number or Total Base Number of oils and fats. The acid number expresses the quantity of base required to neutralize all acidic constituents of the sample. It is a quality feature for freshness of oils and fats. The base number indicates the quantity of acid which can be neutralized by additives in mineral oils.
The Oil Acidity Titrator device is conform to standards IEC 62021-1, ISO 3771, ASTM D 664.The measurement uses a potentiometric titration method in an anhydrous medium. The titration with titrant starts, once the oil sample is dosed into the reagent. The user has to enter the sample weight into the menu. The titration speed is precisely adjusted to the reaction rate by control algorithms.
1. Windows operating platform, Users can dialogue with the computer directly. It's easy to operate. Has a workstation features.
2. Titration curve real-time display, the titration curve and data storage and printing.
3. Imported titration unit.Measuring accuracy better stability.
4. Automatic cleaning, automatic constant liquid.
5.Automatic detection of end points, Automatic filtering false end, At the same time can determine the endpoint of artificial selection.
6. With continued dosing function.
| Measurement range | pH:0~14.00pH;mV:0~±1999mV |
| Measurement accuracy | pH:±0.01;mV:0.1%F.S |
| Point position control | ±0.03pH or ±3mV |
| Input impedance | ≥1×1012Ω |
| Capacity analysis | ≤0.3%F.S; |
| Indoor temperature | 0-35ºC; |
| Indoor temperature | 0-35ºC; |
| Relative humidity | ≤85% |
| Host dimensions | 280×200×130mm(L×W×H) |
| Net weight | About 3.5kg |
an automatic volumetric titrator with potentiometric
pH indication and integrated temperature sensor
a titration vessel with stirrer unit
The determination of TAN/TBN value is based on
an acid-base-titration in an anhydrous medium
a precise indication by an electrode filled with anhydrous ethanol/LiCl
Steps of the analysis are:
1. Calibration of the electrode
2. Determination of the blank value
3. Standardization of the titration solution
4. Titration of oil samples
| 1 | With competitive price |
| 2 | Premium quality with CE & ISO certification |
| 3 | Strong product OEM & ODM customization capability |
| 4 | Promise production & on-time delivery |
| 5 | Perfect after-sales service, free product accessories |
| 6 | 15 years of experience in R&D and production |
| Shipping method | Note |
| Express | Very convenient, don't need to clearance or pick-up |
| By air | Airport to airport, you need to do the customs clearance and pick up the goods at your local airport, which you can have a local shipping agent to do for you. |
| By sea | Port to port and you need to do the customs clearance and pick-up the goods at your local port, which you can have a local shipping agent to do for you. |
If you are interested in our ASTM D664 Automatic Tan Total Acid Number Titrator Potentiometric Oil Acidity Titrator product or have any questions, please feel free to contact us
