Sanitary pressure transmitter
  • Sanitary pressure transmitter

Sanitary pressure transmitter

The sanitary pressure transmitter is a specialized product designed for the pharmaceutical and food fields such as medicine, beer, milk storage, and fruit juice. The core part uses high-precision and high stability pressure sensitive chips, original imported ceramic capacitive sensors and technology, and converts the pressure of the measured medium into a 4-20mADC standard signal through a highly reliable amplification circuit.

The sanitary pressure transmitter is a specialized product designed for the pharmaceutical and food fields such as medicine, beer, milk storage, and fruit juice. The core part uses high-precision and high stability pressure sensitive chips, original imported ceramic capacitive sensors and technology, and converts the pressure of the measured medium into a 4-20mADC standard signal through a highly reliable amplification circuit. The high-quality sensors, exquisite packaging technology, and perfect assembly process ensure the high quality and excellent performance of the product. The flush membrane structure and multiple lead methods of sanitary pressure transmitters can meet customer requirements to the greatest extent, especially suitable for industries such as food and pharmaceutical, beverage processing, and biological products.

1、 Product features:

1. The stainless steel isolation large corrugated plate isolates the measuring medium from the pressure sensor, ensuring cleanliness and hygiene;

2. Reverse polarity protection and current limiting protection;

3. Anti RF interference, diverse output signal forms, adjustable zero and full scale;

4. Small size, beautiful appearance, and high cost-effectiveness;

5. High precision, high stability, and high reliability;

6. The transmitter adopts SUS316 material thread, DN union and flange connection, and can be designed and processed according to customer site requirements.

2、 Product application:

1. Food hygiene industry;

2. The papermaking industry;

3. Sewage level measurement;

4. Liquid level measurement of beverage cans;

5. Pipeline liquid level measurement;

6. Processing of pharmaceuticals and biological products.

3、 Technical indicators:

1. Measurement medium: Various liquids, gases, or vapors compatible with ceramic and SUS316L materials;

2. Range: 0-50kPa to 0-2.5Mpa;

3. Overload pressure: 1.5 times the maximum range and 150%;

4. Accuracy: 0.25%, 0.5%, 1%, 0.1%;

5. Output signal: Two wire 4-20mADC; Three wire system 1-5VDC, 0-5VDC, 0-10mA;

6. Working voltage: 14-36VDC standard 24VDC;

7. Working temperature: -40~+80 ℃ (diffused silicon)- 40~+130 ℃ (ceramic capacitor);

8. Storage temperature: -40~+120 ℃;

9. Load resistance: ≤ 25~500 Ω;

10. Stability: < ± 0.2% FS/year;

11. Zero shift: ± 20% of the output range;

12. Range adjustment: ± 20% of output range

13. Power supply impact: less than 0.01%/V of the output range;

14. Load impact: negligible;

4、 Structural characteristics of sanitary pressure transmitters:

1. Shell material: SUS304

2. Membrane material: SUS316L, ceramic;

3. Interface: 1 ‰ inch thread, DN union and flange connection;

4. Lead method: aviation plug, Hirschmann connector;

5. Protection level: IP65