Potentiometric Titrator

Product Introduction:

Potentiometric titrator is a precision instrument used for chemical analysis, which determines the concentration of specific components in a sample by automatically adding titrants. This instrument works based on the principle of potentiometric titration, which is a titration device that determines the endpoint of titration based on the change in the electromotive force of the battery during the titration process. The equipment meets the instrument level of 0.05 in the national verification regulation JJG 814-2015 "Automatic Potentiometric Titimeter", which means that the maximum indication error of the instrument is ± 1.5%, and the repeatability of the instrument indication is ≤ 0.2%

Scope of Application:

Potentiometric titrator is a universal basic equipment in laboratories, widely used in fields such as food, drug testing, disease control, commodity inspection, water treatment, petroleum, chemical, marine, power, environmental protection, new energy, teaching, and scientific research.

Product Advantages:

1. The equipment supports potentiometric titration and pH measurement; Users can choose different electrodes to perform various titrations and pH measurements such as acid-base titration, redox titration, precipitation titration, complexometric titration, etc;

2. Users can choose expansion modules such as conductivity titration and permanent stop titration to meet their multifunctional needs;

3. The equipment meets the requirements of the potentiometric titration method used in national standards, and users can choose the appropriate electrode according to their detection needs;

4. Supports dynamic titration, equal titration, and manual titration methods, with pre-set titration endpoints or automatic identification of endpoint titration, making it convenient for users to select the optimal titration workflow based on sample characteristics;

5. Customizable calculation formula, set the calculation formula in advance according to the chemical equation of the reaction, and automatically obtain the content of the analyte after titration is completed;

6. The titration method can be written and saved by oneself, forming a quick mode of titration method. When in use, it can be directly selected to run, and at least 100 titration methods can be saved;

7. The equipment can be used as a titration device for routine manual titration in the laboratory; The metering pump replaces the burette, and the magnetic stirring function replaces the manual shaking of the conical flask;

8. The three practical functions of the instrument:

(1) Exhaust, which can remove bubbles from the burette or pipeline to avoid titration errors caused by bubbles;

(2) Tube flushing can fill the pipeline with reagents with minimal consumption, saving reagents while reducing titration errors caused by reagent mixing;

(3) The emptying tube can collect the liquid in the pipeline into the burette after the experiment is completed, avoiding the problem of liquid splashing when disassembling the pipeline.

Titration Technical Parameters:

Titration analysis repeatability: ≤ 0.2%

Titration analysis error: ≤ 1.5%

10mL burette titration capacity accuracy: ± 5 μ L

Titration capacity accuracy of 20mL burette: ± 10 μ L

10mL burette titration capacity error: 10 μ L/10mL

Titration capacity error of 20mL burette: 20 μ L/10mL

Potential range: -2000-2000mV

Potential resolution: 0.1mV

Basic potential error mV: ± 0.25 ‰/FS

Potential stability mV: ± 0.3mV/3h

PH range: 0-14PH

PH resolution: 0.01PH

Basic pH error: ± 0.01PH

Temperature measurement range: -5-105 ℃

Temperature resolution: 0.1 ℃

Basic temperature error: 0.2 ℃

Basic product parameters:

System: Android 10 system

Display: 7-inch touch screen

Data storage: 100000 records

Power supply: AC 110V-240V/50-60Hz

Data interface: USB/WIFI/Ethernet cable

Usage environment: Temperature: 0 ℃ -40 ℃ Humidity: 10% -75%

Storage environment: Temperature: 0 ℃ -40 ℃ Humidity: 10% -90%

Printer: Built in thermal printer

Size: 310 * 226 * 233mm

Weight: 3.7kg

Shipping Accessories:

Host: 1 unit

Power cord: 1

10mL burette: 1 piece

20mL burette: 1 piece

Support rod: 1 piece

Five hole electrode holder: 1 set

Burette sleeve: 1 piece

Teflon tube: 1.5 meters

PVC hose protective cover: 1.5 meters

Quick twist PEEK connector: 6 sets

Titration pen: 1 piece

Titration pen tips: 5 pieces

100mL titration cup: 5 pieces

30mm mixer: 1 piece

40mm mixer: 1 piece

Reagent bottle with bottle cap: 2 sets

Visual filters: 2 sets

CO2 absorbent: 1 bottle

6501 glass composite electrode: 1 piece

5004 redox electrode: 1 piece

2616 composite silver electrode: 1 piece

T-2 ATC temperature electrode: 1 piece

Instruction manual: 1 copy

Warranty card: 1 card

Certificate of conformity: 1 sheet

Standard Electrode:

6501 glass composite electrode (acid-base titration)

5004 redox electrode (redox titration)

2616 composite silver electrode (precipitation titration, measuring chloride ions)

T-2 ATC temperature electrode (auxiliary acid-base titration)

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