FD86E High Precision Intelligent Pressure Transmitter with 316L Diaphragm and HART Protocol for Corrosion Resistant Industrial Applications
Product Details
FRD SENSOR FD86E Explosion-Proof Pressure Transmitter with HART Protocol, Special Transducer for Acid & Alkali Corrosive Media
FD86E is a high-end corrosion-resistant intelligent pressure transmitter developed by FRD Sensor. It adopts 316L stainless steel isolation diaphragm as standard, and Hastelloy or tantalum diaphragm is optional for strong corrosive media. Equipped with full digital temperature compensation and nonlinear calibration algorithm, it achieves measurement accuracy up to 0.1%FS, with full measuring range from 0-1kPa to 400MPa, supporting gauge pressure, absolute pressure, negative pressure and sealed pressure measurement. Standard 4-20mA + HART dual output, compatible with RS485 communication and remote calibration. The transmitter has Ex explosion-proof certification and IP67 protection grade, featuring wide temperature resistance, anti-corrosion, impact and overload resistance. Built-in isolation structure allows long-term stable operation under harsh conditions such as chemical wastewater, acid & alkali solution, seawater and highly corrosive fluid. Equipped with local LCD display for easy commissioning, it is the premium choice for pressure control of corrosive industrial processes.
- Ultra-high measurement accuracy of 0.1%FS, long-term stability up to 0.15%, accurately capture tiny pressure changes
- Optional multi-material isolation diaphragms (316L/Hastelloy/Tantalum), suitable for acid, alkali, seawater and highly corrosive media
- 4-20mA superimposed HART protocol, support remote parameter modification and zero/range calibration without on-site disassembly
- Ultra-wide measuring range 0-1kPa~400MPa, four pressure measurement modes, applicable from micro low pressure to ultra-high pressure
- IP67 high protection grade, dustproof, waterproof and anti-condensation, stable operation in outdoor humid and spray working conditions
| Parameter | Specification |
|---|---|
| Range | 0-1m~200m |
| Accuracy | 0.25%FS, 0.5%FS |
| Output Signal | 4～20mA with HART, 1V ~ 5V DC, RS485 protocol |
| Protocol | MODBUS RTU, HART |
| Power Supply | (16～28)VDC (24VDC recommended) |
| Working Temperature | -10℃ ~ 60℃ |
| Long-term Stability | 0.3% F.S / year |
| Protection Class | IP65(Housing) IP68(Sensor) |
| Products Warranty | 12 months |
- Fine chemical industry, acid & alkali reaction kettles, pressure monitoring of corrosive chemical fluid
- Seawater desalination, marine equipment, seawater pipeline pressure detection for ships
- Sewage treatment, electroplating wastewater, pressure collection of wastewater systems containing corrosive ions
- Oil & gas exploitation, refineries, explosion-proof pressure measurement & control for corrosive oil and gas media
- Pharmaceutical chemical industry, high-precision pressure control of corrosive reagent conveying pipelines
Product dimensions, specifications and parameters are for reference only. For specific details, please contact us, and we will provide you with professional answers.
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