Shandong Friend Control System Co., Ltd.
| Output Signal | Two-wire system (4～20)mA with superimposed digital protocol (HART), RS485 protocol |
| Accuracy | ±0.05%FS, ±0.075%FS, 0.1%FS, 0.2(0.25)%FS, 0.5%FS (at 25℃, full scale) |
| Delivery Time | 5-8 work days |
| Power Supply | (12–32) VDC (24 VDC recommended) |
| Payment Terms | L/C,D/A,D/P,T/T |
| Stability | ≤0.1% URL / 3 years |
| Ambient Temperature | -40℃ to 80℃ |
| Supply Ability | Production output can be flexibly adjusted according to order quantity. |
| Range | 0-0.1kPa～40MPa |
| Packaging Details | Carton Package/Wooden Crate Package |
| Process Medium | Liquids, gases, or steam |
| Certification | CE/ Atex/ SIL/ IP66/ IP68 |
| Model Number | FD3051ST |
| Brand Name | FRD |
| Place of Origin | China |
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Product Specification
| Output Signal | Two-wire system (4～20)mA with superimposed digital protocol (HART), RS485 protocol | Accuracy | ±0.05%FS, ±0.075%FS, 0.1%FS, 0.2(0.25)%FS, 0.5%FS (at 25℃, full scale) |
| Delivery Time | 5-8 work days | Power Supply | (12–32) VDC (24 VDC recommended) |
| Payment Terms | L/C,D/A,D/P,T/T | Stability | ≤0.1% URL / 3 years |
| Ambient Temperature | -40℃ to 80℃ | Supply Ability | Production output can be flexibly adjusted according to order quantity. |
| Range | 0-0.1kPa～40MPa | Packaging Details | Carton Package/Wooden Crate Package |
| Process Medium | Liquids, gases, or steam | Certification | CE/ Atex/ SIL/ IP66/ IP68 |
| Model Number | FD3051ST | Brand Name | FRD |
| Place of Origin | China |
The FRD Sensor FD3051ST Pressure Transmitter is designed for industrial process pressure measurement and is widely used in petrochemical, power, metallurgy, water treatment and automation applications.
With intelligent digital technology, FD3051ST provides stable and accurate pressure measurement while supporting flexible communication options for integration into industrial control systems.
Industrial pressure measurement often faces challenges such as unstable readings, zero-point drift, temperature-related errors and inefficient maintenance.
FD3051ST addresses these challenges with:
| Parameter | FRD Sensor FD3051ST | WIKA S-20 | H******l ST 800 |
|---|---|---|---|
| Product Type | Smart Pressure Transmitter | High-Performance Pressure Transmitter | SmartLine Pressure Transmitter |
| Measurement Range | 0.1 kPa to 40 MPa | 0.4 bar to 1600 bar | Model-dependent |
| Accuracy | Up to ±0.05% F.S. | Up to ±0.125% BFSL | Up to ±0.065% span |
| Pressure Type | Differential / Gauge / Absolute | Gauge / Absolute / Vacuum | Gauge / Absolute / Differential |
| Output Signal | Two-wire 4–20 mA + HART / RS485 | 4–20 mA / 0–10 V / 1–5 V, etc. | 4–20 mA |
| Communication Protocol | HART / RS485 | Model-dependent | HART |
| Process Medium | Liquids, Gases & Steam | Liquids, Gases & Vapors | Liquids, Gases & Steam |
| Power Supply | 12–32 VDC | 8–35 VDC | 11–42 VDC |
| Operating Temperature | -40°C to 80°C | Up to -40°C to 125°C | Model-dependent |
| Long-Term Stability | ≤0.1% URL / 3 Years | Model-dependent | Up to 0.02% URL/year |
| Protection Level | Model-dependent | Up to IP68 | Up to IP66 |
| Typical Applications | Petrochemical, Power, Metallurgy, Water Treatment, Process Control | Industrial & Process Applications | Oil & Gas, Chemical, Power, Process Industries |
| Warranty | 12 Months | — | — |
FRD Sensor provides flexible OEM & ODM customization services for FD3051ST based on pressure measurement and system integration requirements.
Key customization options include:
These options help equipment manufacturers, engineering companies and system integrators efficiently integrate FD3051ST into different pressure measurement systems.
When FD3051ST shows abnormal readings or measurement deviation, follow these steps:
Step 1: Check the Power Supply
Verify that the supply voltage is stable and meets the transmitter's requirements.
Step 2: Check the Process Connection
Inspect the pressure connection, impulse lines and sealing for leakage or blockage.
Step 3: Check the Zero Point
Check for zero-point deviation under the specified reference conditions and perform zero calibration if necessary.
Step 4: Check Temperature Effects
Confirm that the ambient temperature is within the specified range and check whether temperature changes may affect measurement results.
Step 5: Check Output & Communication
Verify the 4–20 mA output and HART/RS485 communication, and check the range and configuration parameters.
If the issue persists, contact FRD Sensor for technical support.
The FRD Sensor FD3051ST Pressure Transmitter combines high accuracy, wide measurement range, long-term stability and smart communication for demanding industrial applications. It provides a reliable pressure measurement solution for petrochemical, power, metallurgy, water treatment and industrial automation systems.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2002
Total Annual:
1000000-5000000
Employee Number:
86~96
Ecer Certification：
Verified Supplier
Shandong Friend Control System Co., Ltd. Shandong Friend Control System Co., Ltd. is a national high-tech enterprise, specializing in instrumentation R&D, manufacturing and industrial control services. FRD upholds the "Friend" collaboration philosophy—breaking traditiona... Shandong Friend Control System Co., Ltd. Shandong Friend Control System Co., Ltd. is a national high-tech enterprise, specializing in instrumentation R&D, manufacturing and industrial control services. FRD upholds the "Friend" collaboration philosophy—breaking traditiona...
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