Fabricante de medidores de concentração online | Refratômetro de refração online Monitoramento online de concentração de solução - AMT-ZGY-201

1. Introdução do produto do fabricante de medidores de concentração online | Refratômetro de refração online Monitoramento online de concentração de solução

The online refractometer is also known asOnline concentration meter, online refractive concentration analyzer, based on the principle of total reflection critical angle of light in liquids, detects the liquid refractive index in real time, and converts and outputs solution concentration, sugar content, solids content, and medium temperature, enabling real-time detection of liquid in production pipelines and reactors.Uninterrupted in-situ online monitoring。

No manual sampling or reagent consumables required; the probe is directly installed in pipelines, tanks, or bypass loops for 7×24-hour continuous detection, with measurement data uploaded to the central control system in real time. It can be linked with PLC/DCS for closed-loop automatic concentration control, replacing traditional manual titration and handheld refractometer spot checks, eliminating pain points such as sampling lag, large human errors, and unstable batches. Widely used for liquid concentration control in industrial production processes.

The instrument is divided intoProbe + transmitter split type / integrated display typeTwo structures available: standard industrial type and sanitary food-grade, explosion-proof and corrosion-resistant type, suitable for transparent and semi-transparent liquids; slightly turbid media can also be measured stably without interference from liquid color.

2. Princípio de medição do fabricante de medidores de concentração online | Refratômetro de refração online Monitoramento online de concentração de solução

The light source emits light onto the contact surface between the sapphire prism and the measured liquid. When light enters the liquid from the prism, total reflection occurs; the CCD photosensitive array captures the position of the critical ray of total reflection and calculates the liquid refractive index. Combined with the built-in temperature compensation algorithm, the refractive index is converted into the corresponding solution concentration value, and real-time temperature data is output simultaneously.

3. Parâmetros técnicos principais do fabricante de medidores de concentração online | Refratômetro de refração online Monitoramento online de concentração de solução (versão padrão universal)

Customizable explosion-proof, high-temperature, high-corrosion-resistant, and sanitary versions based on working conditions

1. Measured media: transparent and semi-transparent aqueous solutions, organic solvents, acid-base-salt solutions, syrups, emulsions, etc.
2. Concentration measurement range: 0-90 % Brix (customizable media-specific concentration range)
3. Concentration measurement accuracy: ±0.1 %
4. Resolution: 0.01%
5. Refractive index range: 1.3330-1.5000RI
6. Refractive index accuracy: ±0.0001 RI
7. Response speed: ≤5 seconds
8. Temperature detection range: -20℃ ~ +100℃ (up to 130℃ for high-temperature version)
9. Temperature compensation: Built-in automatic multi-point temperature compensation, automatically normalized to standard concentration at 25℃
10. Wetted materials: 316L stainless steel + sapphire prism; corrosion-resistant options: Hastelloy, Alloy20
11. Pressure rating: 1.5MPa (16bar)
12. Grau de proteção: IP68
13. Explosion-proof rating (optional): Ex ia IIC T6 intrinsic safety
14. Signal output: 4-20mA analog signal, RS485-Modbus RTU digital communication, 2 relay alarm outputs
15. Power supply: DC24V
16. Installation methods: pipeline flange, three-clamp sanitary interface, side-mounted tank, bypass installation, and immersion suspension installation
17. Cleaning compatibility: sanitary type supports CIP/SIP in-situ cleaning and sterilization with no sanitary dead corners

4. Principais características funcionais do fabricante de medidores de concentração online | Refratômetro de refração online Monitoramento online de concentração de solução

1. Real-time continuous online monitoring: No need to stop for sampling, 24-hour continuous detection with no lag in concentration data.
2. 自动温度补偿: Eliminates measurement deviations caused by liquid temperature fluctuations, ensuring stable and reliable data.
3. No consumables, no reagents: Optical non-contact measurement, no moving parts, low later maintenance cost, and long service life.
4. Custom concentration modelingBuilt-in curves for common media such as sugar, alkali, and alcohol; for non-standard formula solutions, calibration data can be manually entered to fit a dedicated concentration conversion curve.
5. Upper and lower limit alarm function: Automatic relay alarm when concentration exceeds limits, with external audible and visual alarm.
6. Industrial signal interface to central control: 4-20mA, RS485 can be directly connected to PLC and DCS control systems for closed-loop control of automatic feeding, dilution, and evaporation concentration.
7. Probe self-diagnosis function: Automatically detects prism fouling and light source anomalies, prompting timely cleaning and maintenance.
8. Multiple installation options available: Direct pipeline, bypass loop, reactor side wall, and immersion suspension in tank, suitable for retrofitting new and existing production lines.
9. Sanitary / explosion-proof and corrosion-resistant optional: No dead corners for food and pharmaceutical hygiene; explosion-proof version for flammable and explosive chemical conditions; special alloy probes for highly corrosive liquids.
10. Historical trend recording: The transmitter can store concentration-temperature trend data for production traceability and quality control.