The FD80B is a high-precision, high-stability intelligent pressure measuring instrument developed by Shandong Friend Control. Adopting advanced piezoresistive sensing technology and digital compensation process, it accurately measures gauge pressure, absolute pressure and vacuum of gas, liquid and steam. Equipped with a standard LCD display and multiple output options (4-20mA/RS485/HART), it meets pressure monitoring and process control requirements in complex industrial environments.
- Wide Measurement Range: 0-5kPa～260MPa, covering diverse application scenarios.
- High Precision & Stability: Accuracy options of 0.1%/0.25%/0.5%FS; long-term stability ±0.2%URL over 10 years.
- Full Digital Design: Precision temperature compensation & nonlinear correction; on-site zero adjustment via keys, strong anti-interference.
- Industrial Protection: IP65 rating, Exd II C T6 explosion-proof, suitable for harsh environments.
- Multi-Communication: HART/Modbus RTU supported, easy integration with DCS/PLC.
- High Overload Resistance: Up to 5* range overload, 2* burst pressure, ensuring safety.
| Range | 0-5kPa~260MPa |
|---|---|
| Accuracy | 0.1%F.S, 0.25%F.S, 0.5%F.S (optional) |
| Pressure Type | Gauge Pressure |
| Power Supply | 10V~30V DC (24V DC recommended) |
| Output Signal | 4mA~20mA DC, 1V~5V DC, RS485, etc. (optional) |
| Communication Protocols | MODBUS RTU Protocol, HART Protocol |
| Long-term Stability | 0.2%F.S/year |
| Operating Temperature | -20℃~70℃ |
| Electrical Connection | M20*1.5(F) standard, custom options available |
| Protection Rating | IP65 |
| Warranty Period | 12 months |
- Petrochemicals: Pressure monitoring for reactors, pipelines and storage tanks.
- Power & Metallurgy: Pressure control for boilers, turbines and hydraulic systems.
- Water Treatment & Heating: Monitoring of pipe networks, pump stations and heat exchange stations.
Q: How soon can you arrange your production?
A: Once getting your product confirmation and receiving the prepayment, the production will be started immediately.
Q: How long is the delivery time for the product?
A: We will provide a specific delivery time based on your order quantity. For orders of 1 to 30 pcs, the delivery time is approximately 2 to 7 working days.
Q: How do you control your quality ?
A: Full inspection process (Incoming Material Screening, Process Control, and Performance Verification) to ensure quality + good warranty service(1 year free to change a new one without any human damage factors).
Q: What certificates do you have ?
A: We hold 6 invention patents, possess certifications for CE, ATEX, and SIL, and are a member of the HART Protocol. And before the delievry of goods, quality and safety inspection certification issued by third parts also can be offered.
Q: What's your warranty terms?
A: We offer 12 months warranty time.
Q: Can you provide ODM/OEM & Customized service?
A: Yes, OEM and ODM are both available, we have the professional R&D dept which can provide professional solutions for you.
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