Online industrial acid-base concentration meter

NegotiableUpdate on 12/01

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The online industrial acid-base concentration meter is a water quality online monitoring instrument with a microprocessor. This instrument is widely used in industries such as thermal power, chemical, and steel pickling, such as the regeneration of ion exchange resins in power plants, chemical industrial processes, etc. It continuously detects and controls the concentration of chemical acids or bases in aqueous solutions.

Product Details

Online industrial acid-base concentration meterIt is an online water quality monitoring device with a microprocessor. This instrument is widely used in industries such as thermal power, chemical, and steel pickling, such as the regeneration of ion exchange resins in power plants, chemical industrial processes, etc. It continuously detects and controls the concentration of chemical acids or bases in aqueous solutions.

working principle

The acid-base concentration meter indirectly measures the concentration of a solution by measuring its conductivity. It is known that at a constant temperature, the conductivity of a low concentration electrolyte corresponds to the concentration of the solution. When the concentration remains constant but the temperature of the solution changes, the conductivity also changes, that is, the concentration of the solution is a function of conductivity and temperature. If the temperature of the solution can be measured and corrected to the conductivity at standard temperature according to the corresponding relationship mentioned above, it can be directly converted to the concentration of the solution. It should be emphasized that the concentration of the solution is the sum of the conductivity of all conductive ions in water. If there are two or more conductive combination components in water, the above concentration temperature conductivity data can be measured, and this instrument can also be used for measurement; If the ratio of conductive components in water is uncertain, this instrument cannot be used for measurement.

Instrument features:
1. Plasma (VFD) large screen display, fully Chinese menu structure, human-machine dialogue.
2. It has automatic temperature compensation and alarm discrimination.
3. It has historical curves, real-time trend charts, and digital clock functions.
4. Equipped with four types of recorders and current isolation output function.
5. Set your own password, with built-in help content and service guide.
6. Equipped with power-off protection function, data can be stored continuously for 5 years in case of power failure.
7. Communication interface, which can be directly connected to the computer and remotely operated and controlled.
8. Module power supply, universal.
9. Configure our company's acid/alkali sensor electrodes for easy use and maintenance.
Online industrial acid-base concentration meterTechnical Indicators:
1. Range: Concentration: 0.0~10.0%
Temperature: 0-60 ℃
2. Automatic temperature compensation range: 0-60 ℃ (reference temperature 25 ℃)
3. Basic error of electronic unit: concentration: ± 0.5% F.S ± 1 word
Temperature: ± 0.5 ℃
4. Automatic temperature compensation error of electronic unit: ± 0.5% F.S
5. Electronic unit stability: ± 0.2% F.S ± 1 word/24h
6. Electronic unit repeatability error ≤ 0.2% F.S ± 1 word
7. Electronic unit output current error: ± 1% F.S
8. Electronic unit alarm error: ± 2% F.S
9. Water sample pressure: 0.6MPa
10. Basic instrument error: concentration: ± 2% F.s, temperature: ± 0.5 ℃
11. Electronic unit maximum output load and error: 0-100mAzui maximum load 1.5K Ω± 1% F.S
Or 4-20mAzui high load 750 Ω± 1% F.S
12. External dimensions of electronic unit: mm 136 × 136 × 250
13. Electronic unit installation hole size: mm138 × 138
14. Electronic unit weight: 1.0kg
15. Connection method of inlet and outlet pipes: hard pipe or flexible pipe
管径大小： Φ6、Φ8、Φ10、Φ12 和Φ14
More types and installation methods of sensors include: flow type, pipeline type, and submerged type
16. Power supply: 85-265VAC 50 ± 1Hz