FRD Sensor FD80A Industrial Pressure Transmitter
1. Introduction
The FRD Sensor FD80A Industrial Pressure Transmitter is designed for reliable pressure measurement and process control across machinery, petrochemical, energy, water treatment and industrial automation applications.
With a stable pressure sensing element, digital compensation technology and flexible configuration options, FD80A is suitable for continuous pressure monitoring in demanding industrial environments.
2. Why Choose This Model?
Industrial pressure measurement can face common challenges such as wide measurement requirements, temperature fluctuations, long-term drift and different system integration needs.
The FD80A helps address these customer pain points through:
- Wide pressure measurement capability for different industrial applications.
- Stable measurement performance for continuous process monitoring.
- Digital compensation technology to reduce temperature-related measurement effects.
- Multiple pressure configurations for different measurement requirements.
- Flexible signal and communication options for integration with industrial control systems.
- Industrial-grade protection for demanding field environments.
For equipment manufacturers and system integrators, these features provide greater flexibility when selecting a pressure transmitter for different industrial systems.
3. Model Comparison Table
| Parameter | FRD Sensor FD80A | WIKA S-20 | Ro*****t 3051 |
|---|---|---|---|
| Product Type | Industrial Pressure Transmitter | Pressure Transmitter | Pressure Transmitter |
| Pressure Range | 0–5 kPa to 260 MPa | 0–0.4 bar to 1600 bar | Model-dependent |
| Pressure Type | Gauge / Absolute / Negative Pressure Optional | Gauge / Vacuum / Absolute | Gauge / Absolute |
| Overload Capacity | 1.5× range; 1.2× above 60 MPa | Up to 5× | Model-dependent |
| Burst Pressure | 2× range; 1.5× above 60 MPa | — | — |
| Accuracy | ±0.1% / 0.25% / 0.5% F.S. | Up to 0.125% BFSL | Up to ±0.04% span |
| Long-Term Stability | 0.2% F.S./Year | — | Up to ±0.125% URL/5 years |
| Operating Temperature | -20°C to 70°C | Up to -40°C to 125°C ambient | Model-dependent |
| Power Supply | 10–30 VDC | 8–35 VDC | Model-dependent |
| Output Signal | 4–20 mA / 1–5 V / RS485, etc. | 4–20 mA / 0–10 V / 1–5 V, etc. | 4–20 mA / HART / other options |
| Communication | MODBUS RTU / HART | — | HART / FOUNDATION Fieldbus / PROFIBUS, etc. |
| Protection Level | IP65 / IP68 | Up to IP68 | Model-dependent |
| Explosion Protection | Ex ia IIC T4 Ga / Ex d IIC T6 Gb / Ex tD A21 IP66 T80°C | Options available | Options available |
| Typical Applications | Machinery, Petrochemical, Energy, Water Treatment, Automation | Industrial, Process, Machinery | Process Industry, Energy, Water & Wastewater |
| Warranty | 12 Months | — | Up to 5 Years |
4. FRD Sensor FD80A OEM & ODM Customization Services
FRD Sensor provides flexible OEM & ODM customization services for the FD80A to meet different equipment and system integration requirements.
Customization options include:
- Measurement range
- Pressure type
- Process connection
- Output signal
- Electrical connection
- Housing configuration
- Communication interface
- OEM labeling
These options allow equipment manufacturers, system integrators and industrial automation companies to configure the FD80A according to specific application requirements.
5. FRD Sensor FD80A Pressure Transmitter Measurement Accuracy Troubleshooting Guide
When the FD80A shows unstable or abnormal pressure readings, check the system step by step.
Step 1: Check the Power Supply
Confirm that the power supply is stable and within the specified operating range.
Step 2: Check the Process Connection
Inspect the pressure port and process connection for leakage, blockage or incorrect installation.
Step 3: Check the Zero Point
Verify whether the transmitter has zero-point deviation under the correct reference condition.
Step 4: Check Temperature Conditions
Confirm that the transmitter is operating within the applicable temperature range and that excessive temperature changes are not affecting the measurement.
Step 5: Check the Output Signal
Measure the output signal and compare it with the actual pressure value to determine whether the issue comes from the transmitter or the control system.
If the measurement remains abnormal after these checks, contact FRD Sensor for technical support and further troubleshooting.
9.Conclusion
The FRD Sensor FD80A Industrial Pressure Transmitter provides stable pressure measurement, digital compensation and flexible configuration options for industrial pressure monitoring and control.
With a wide measurement capability and multiple output and communication options, FD80A can be integrated into machinery, petrochemical, energy, water treatment and industrial automation systems.
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