Acid value, alkali value, bromine value, bromine index, thiol sulfur analyzer AT-710S

Acid value, alkali value, bromine value, bromine index, thiol sulfur analyzer AT-710S applicable standards:

GB/T 1792 Determination of Thiol Sulfur in Gasoline, Kerosene, Jet Fuel, and Distillate Fuel by Potentiometric Titration Method.
GB/T 6532 Determination of Salt Content in Crude Oil by Potentiometric Titration Method.
GB/T 7304 Determination of Acid Value of Petroleum Products - Potentiometric Titration Method.
GB/T 8021 Petroleum products Determination of saponification value (potentiometric titration method).
GB/T 11135 Petroleum fractions and industrial aliphatic olefins - Determination of bromine value - Potentiometric titration method.
GB/T 11136 Determination of Bromine Index of Petroleum Hydrocarbons by Potentiometric Titration Method.
GB/T 18609 Determination of Oleic Acid Value by Potentiometric Titration Method.
GB/T 18612 Determination of Organic Chlorine Content in Crude Oil (Method A - Biphenyl Sodium Reduction Potentiometric Titration Method).
GB 24747 Safety Technical Conditions for Organic Heat Carriers - Determination of Acid Value of Organic Heat Carriers (Potentiometric Titration Method).
SH/T 0688 Petroleum products and lubricants Determination of alkali value (potentiometric titration method).
SH/T 0251 Determination of Alkali Value of Petroleum Products (Perchloric Acid Potentiometric Titration Method).
SH/T 1767 Determination of Bromine Index of Industrial Aromatic Hydrocarbons by Potentiometric Titration Method.
NB/SH/T 0836 Determination of oleic acid value for insulation by automatic potentiometric titration method.
NB/SH/T 0946 polyol ester and diester gas turbine engine lubricating oil - Determination of total acid value - Automatic potentiometric titration method.
NB/SH/T 0980 Petroleum fractions - Determination of alkaline nitrogen content - Potentiometric titration method.

ASTM D664 Test Method for Determining Acid Value of Petroleum Products by Potentiometric Titration.
ASTM D2896 Test Method for Alkali Value of Petroleum Products by Potentiometric Hydrochloric Acid Titration.
ASTM D4739 Test Method for Determining Alkali Value by Potentiometric Titration.
ASTM D1159 Test Method for Bromine Value of Petroleum Distillates and Commercial Aliphatic Alkenes by Electrochemical Titration.
ASTM D2710 Test Method for Bromine Index of Petroleum Hydrocarbons by Electrochemical Titration.
ASTM D5776 Standard Test Method for Determining Bromine Value of Aromatic Hydrocarbons by Potentiometric Titration.
ASTM D3227 Test Method for Determination of Thiol Sulfur Content in Gasoline, Kerosene, Aviation Turbine Fuel, and Distillate Fuel by Potentiometric Method.
ASTM D94 Test Method for Saponification Value of Petroleum Products.
ASTM D4929 Test Method for Determining Organic Chloride Content in Crude Oil.
ASTM D6470 Test Method for Salt Content in Crude Oil (Potentiometric Titration Method).

The main features of AT-710S acid value, alkali value, bromine value, bromine index, and thiol sulfur analyzer are:

1. Adopting a large 8.4-inch color LCD touch screen for operation and control.
2. The intelligent burette unit stores the titration information in the chip.
3. Intelligent electrode cables that record and store information related to electrodes.
4. The new burette unit can reduce dead volume and reagent usage.
5. The touch screen is operated through wireless Bluetooth, which is safer and reduces the risk.
6. User permission setting function to prevent incorrect settings and facilitate control.
7. Simultaneously record two different detection electrodes, such as pH and luminosity.
8. The measurement results can be stored on a USB flash drive and generate PDF experimental reports.

Acid value, alkali value, bromine value, bromine index, thiol sulfur analyzer AT-710S technical parameters:

Titration items: Acid value, base value, bromine value, bromine index, thiol sulfur, alkaline nitrogen, salt content of petroleum products.
Name and model: Automatic potentiometric titrator AT-710S.
Instrument composition: MCU-710S+AT-710+propeller or magnetic stirrer.
Measurement range: Potential:- 2000.0mV～+2000.0mV， pH: -20.000～20.000pH， Temperature: 0-100 ° C.
Titration method: automatic control, automatic intermittent, intermittent, constant pH, petroleum neutralization value, COD， Learn titration.
Titration method: 120 standard methods and 10 method combinations (5 standard methods can be combined).
Titration types: potentiometric titration (acid-base, redox, precipitation), photometric titration, polarization titration, conductivity titration.
Endpoint determination: Full dose (automatic endpoint), automatic endpoint, set endpoint, intersection point, automatic endpoint/set endpoint titration.
Special application: Measure electrode potential (pH, mV), acid dissociation constant (pKa), and record dual channel potential simultaneously.
Input settings: Touch screen input.
Display: 8.4-inch color LCD screen, available in eight languages including Chinese, English, Japanese, Korean, Russian, Spanish, German, and French, with one channel display.
Calculation: concentration calculation, statistical calculation (mean, standard deviation, relative standard deviation), automatic input of blank value and titration degree.
Data storage: 500 sets of sample results.
GLP certification: registration operator/usage group management, titrant and electrode record management.
Burette unit: 20mL glass burette with brown protective cover (standard), optional: 10mL, 5mL or 1mL.
Accuracy of burette: 20mL burette: ± 0.02mL, repeatability: ± 0.01mL, resolution: 0.001mL.
Resolution of burette: 1/20000.
Expander: STD: pH(mV), mV, Dual channel (standard), PTA/BOT/CMT/TET (optional).
External output: RS-232C (printer/computer), SS-BUS (multi sample injector), ELE. (smart electrode), TEMP.COMP. (titrant temperature compensation), USB (printer/USB drive/keyboard/barcode machine/foot switch/USB hub).
Additional features: 10 sets of burette driver units, multi sample automatic sampler CHA-600/CHA-700.
Usage environment: Temperature: 5-35 ° C, relative humidity: Below 85% RH.
Power Supply: AC100-240V ± 10%, 50Hz/60Hz.
Power consumption: Host: about 30 watts, printer: about 7 watts.
Size: Touchscreen: 225 (W) × 190 (D) × 42 (H) mm, titration unit: 141 (W) × 292 (D) × 367 (H) mm.
Weight: Touch screen: about 1.5 kilograms, titration unit: about 4.0 kilograms.