The YFVW-6 sensor adopts the world's advanced piezoelectric resonant MEMS components. Through an internally integrated high-precision signal sampling and processing unit, combined with advanced algorithms, it can automatically detect six indicators of liquid moisture, density, viscosity, dielectric constant, water activity, and temperature in real time.

Technical advantages:

1. Imported probe: an online monitoring sensor that accurately measures up to eight parameters including viscosity, density, and temperature output;

2. Quick response: data refresh rate only takes 1 second;

3. The shell is made of stainless steel material, which has excellent chemical corrosion resistance and pressure resistance characteristics. The measurement is not affected by external vibration and is suitable for online monitoring robustness requirements;

4. Compact structure, easy system integration, on-site calibration of integrated modules;

5. Through various certifications and testing standards such as CE and ASTM1657.

Specification

1. Measurement indicators: density (kg/m ³), dynamic viscosity (mPa · s), dielectric constant, moisture content (ppm), water activity (aw), temperature (℃);

2. Response time: less than 30 seconds (first time), data refresh once per second;

3. Digital signal: RS485 MODBUS RTU；

4. Analog signal: 4~20mA, resistance load<500 Ω (optional);

5. Working voltage: DC 12V~32V；

6. Working current:< 20mA@24Vdc RS485；

7. Fluid pressure: ≤ 10bar；

8. Fluid flow velocity range: ≤ 0.5 m/s；

9. Working temperature: - 20℃~ 85℃；

10. Fluid temperature: 0~100 ℃;

11. Shell material: 316 stainless steel Hastelloy alloy;

12. Structural dimensions: φ49*87 mm；

13. Mechanical interface: M39X1.5；

14. Weight: 550g;

15. Protection level: IP65；

16. Connecting cables: M12 8-core 1.5 meters;

17. Compliant with standards: CE certification, ASTM1657, EN61326-1, EN61326-2-3 ICES-003 Class B.

Testing items and accuracy

Product Structure Diagram

Product application:

Food processing, laboratory analysis, fuel storage and transportation processes; Refining, petroleum industry, wind power, thermal power generation and other power generation industries; Transportation industries such as aviation, navigation, and railways; Marine engineering such as drilling platforms, large-scale engineering machinery and equipment, transportation vehicles, fuel storage and transportation vehicles, oil treatment equipment, chemical experiment analysis, production process quality management, oil treatment and filtration systems; Coatings, ink and printing industries, medical equipment, etc.