1. Introduction
The FRD Sensor FD80F Sanitary Flush Diaphragm Pressure Transmitter is designed for pressure measurement applications where hygiene, easy cleaning, and reliable process monitoring are important. Its flush diaphragm design helps reduce areas where process media may accumulate, making it suitable for sanitary and demanding industrial environments.
The FD80F is well suited for applications in food processing, pharmaceutical production, biotechnology, and other industries that require hygienic pressure measurement. Its practical structure also supports convenient equipment integration and process monitoring.
2. Why Choose This Model?
The FD80F is suitable for customers who need a pressure transmitter that can better adapt to sanitary process environments.
- Sanitary measurement design — Suitable for hygienic process applications.
- Flush diaphragm structure — Helps reduce media retention and supports easier cleaning.
- Reliable pressure monitoring — Designed for continuous process pressure measurement.
- Easy equipment integration — Suitable for different sanitary process systems and equipment.
- Flexible customization — Configuration can be adapted to specific application requirements.
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3. Model Comparison Table
| Parameter |
FRD Sensor FD80F |
WIKA SA-11 |
ifm PM11 |
| Product Type |
Sanitary Flush Diaphragm Pressure Transmitter |
Sanitary Pressure Transmitter |
Sanitary Flush-Mount Pressure Transmitter |
| Pressure Range |
-0.1 MPa to 40 MPa |
0–25 kPa to 2.5 MPa |
-0.1 MPa to approx. 2.5 MPa* |
| Accuracy |
0.5% F.S. |
≤0.5% of span |
— |
| Output Signal |
4–20 mA |
4–20 mA / 0–20 mA / 0–10 V |
4–20 mA / IO-Link |
| Response Time |
≤500 ms |
— |
— |
| Power Supply |
24 VDC |
10/14–30 VDC |
— |
| Wetted Material |
316L / Tantalum Diaphragm / Ceramic Diaphragm |
1.4435 Stainless Steel Diaphragm |
— |
| Housing Material |
Stainless Steel |
Stainless Steel |
— |
| Long-Term Stability |
0.1% F.S./Year |
≤0.2% of span/year |
— |
| Process Connection |
Clamp DN15/DN25/DN40, M27*2 Thread, Flange |
Clamp, Threaded, VARINLINE®, NEUMO® |
Integrated 1.5" Tri-Clamp |
| Protection Rating |
— |
Up to IP68 |
— |
| Process Temperature |
— |
Up to 150°C |
Up to 150°C |
| Typical Applications |
Food, Beverage, Pharmaceutical, Dairy, Biotechnology |
Food, Beverage, Pharmaceutical, Biotechnology |
Food & Beverage, Hygienic Processes |
| Warranty |
12 Months |
— |
— |
4. FRD Sensor FD80F OEM & ODM Customization Services
FRD Sensor provides OEM and ODM services for customers with specific sanitary pressure measurement requirements.
Customization can include:
- Pressure range
- Pressure connection
- Electrical connection
- Output signal
- Diaphragm and wetted-part configuration
- Mechanical structure
- OEM labeling and customer branding
These options allow the FD80F to be integrated into different sanitary equipment, process systems, and OEM projects.
These services help food, pharmaceutical and biotechnology equipment manufacturers integrate FD80F into pressure measurement systems efficiently.
5. FRD Sensor FD80F Sanitary Flush Diaphragm Pressure Transmitter Measurement Accuracy Troubleshooting Guide
If pressure readings are unstable or appear inaccurate, check the following areas:
1. Process Connection
Check whether the sanitary connection is properly installed and sealed.
2. Diaphragm Condition
Inspect the flush diaphragm for contamination, deposits, or mechanical damage.
3. Zero Point
Verify that the transmitter returns to the expected zero position when the process is at zero pressure.
4. Electrical Signal
Check the power supply, output wiring, and signal connection between the transmitter and control system.
5. Installation Environment
Check whether vibration, temperature changes, or improper installation may be affecting the measurement.
6. Process Conditions
Confirm that the actual process conditions are suitable for the selected transmitter configuration.
6. Product Certifications
7.Conclusion
The FRD Sensor FD80F Sanitary Flush Diaphragm Pressure Transmitter is designed for applications where hygienic measurement, easy cleaning, and reliable pressure monitoring are essential. Its flush diaphragm structure makes it particularly suitable for sanitary process environments.
With flexible configuration and OEM & ODM support, FRD Sensor can provide FD80F solutions adapted to different sanitary equipment and process requirements.
