Specifications:

Test range: 0-12PH

Pressure resistance range: atmospheric pressure (approximately 0.5 bar)

Temperature range: 0-80 ℃

Applicable protective devices:

Immersion electrode protection device, installation length 0.5-3 meters

8-IF03 pipeline type electrode protection device

8-TF03 bypass type electrode protection device

No temperature measurement system

2. HA405-90-PA-SC-88G industrial high alkali resistant gel electrolyte pH electrode modelMETTER HA405-90-PA-SC-88G-K19/120

Purpose:

Equipped with a circular reference electrode leakage interface and a silver grid device, suitable for measuring the pH value of highly polluted wastewater and other water quality

Specifications:

Test range: 0-14pH

Other parameters are the same as above.

3. HF405-60 Industrial Hydrofluoric Acid Resistant Colloidal pH Electrode, Model

Purpose:

PH electrode resistant to hydrofluoric acid: suitable for pH measurement of water containing hydrofluoric acid, such as in the semiconductor and steel industries

Specifications:

Test range: pH 1-11

Other parameters are the same as above.

4. DXK series solid-state electrolyte electrode

Purpose:

PH/ORP equivalent electrode for measuring high pollution, high temperature, high pressure and other special water bodies

Specifications:

Test range: 2-12PH (general type), 2-14 pH (HA Glass)

Pressure resistance range: can withstand up to 15 bar at room temperature and up to 5 bar at 100 ℃

Temperature range: 0-110 ℃

Applicable protective devices:

InFit 761/762、InTrac 777e、InDip

No temperature measurement system

5. HF405-DXK series anti hydrofluoric acid solid-state electrolyte pH electrode

Purpose:

Electrode resistant to hydrofluoric acid in harsh environments such as high pollution, high temperature, and high pressure

Specifications:

Test range: 2-11 pH

Temperature range: 0-80 ℃

Other parameters are the same as above.

6. DPA series pressurized gel electrolyte electrode

Purpose:

Low conductivity or high acidity/alkalinity pH/ORP measurement, suitable for chemical processes, boiler water, cooling water, pure water, and other acid-base environments

Specifications:

Test range: 0-14pH

Pressure resistance range: 0-2.5bar

Temperature range: 0-100 ℃

7. InPro 4260/InPro 4260 SG solid-state electrode

Product Details:

The new InPro4260 electrode uses XEROLYT EXTRA polymer as a reference system, which can measure pH even in harsh industrial environments and has a long lifespan.

The InPro4260 electrode is equipped with an open diaphragm, which solves the problem of diaphragm contamination that often occurs in places where viscous media, high particle count solutions, or sulfide containing solutions are used. If other membranes are used, the potential between the polymer reference system and the medium will quickly lose contact, and the electrodes need to be cleaned frequently or even replaced unexpectedly.

Specifications:

Test range: 0-14pH

Pressure resistance range: up to 15 bar at 25 ℃, up to 7 bar at 130 ℃

Temperature range: 0-130 ℃

Glass film selection:

InPro 4260：High alkali quality glass（HA）

InPro 4262：HF resistant glass（HF）

4、 Shangtai Online pH and ORP Application in Taiwan, China, China

SuntexThe online pH/ORP control system has been widely used in the water treatment industry due to its stable and reliable quality and cost-effectiveness.

During the production process of circuit boards, a large amount of wastewater containing copper ions is discharged. The most commonly used process is coagulation and precipitation. In the coagulation stage, a two-stage pH adjustment method is usually used to create optimal coagulation conditions and maximize the removal of copper ions. The Suntex series online pH/ORP controller is a good guarantee for stable process operation.

During the production process of electroplating plants, there will be discharge of chromium containing wastewater, zinc containing wastewater, and acid-base wastewater, among which hexavalent chromium needs to be reduced to trivalent chromium, and corresponding acid-base neutralization and coagulation precipitation reactions need to be carried out. These processes all require control through an online pH/ORP meter, and the Suntex series of online pH/ORP controllers provide a choice for the process.