PF – Intrinsically Safe Pressure Sensor
Sputtered Thin Film Pressure Sensor for Hazardous Areas
Applications:
√ Refining
√ Chemical Industry
√ Gas Networks
√ Oil Pipelines
√ Inflammable and Explosive Industries
√ Petrochemical Applications
√ Industrial Process Control
√ Hazardous Environment Monitoring
Description
The PF100/PF200 Intrinsically Safe Explosion-Proof Pressure Transmitters are engineered for precision and reliability in hazardous environments. These transmitters feature metal-based pressure-sensitive chips and 17-4PH stainless steel wetted parts, ensuring long-lasting performance even under extreme conditions. Designed with all-welded stainless steel construction, these transmitters offer superior thermal stability, fatigue resistance, and high vibration tolerance, making them ideal for demanding industrial applications.
The PF100/PF200 series is built to provide accurate pressure measurements for both gas and liquid under challenging conditions. With high reliability and a wide operating temperature range, these sensors excel in tight spaces and high-vibration environments, offering a compact design that is easy to integrate into systems operating in hazardous areas. Whether used in oil & gas, chemical, or other high-risk industries, the PF100/PF200 delivers precise, stable measurements and ensures the safety and efficiency of operations.
Features
- High Accuracy: Achieves accuracy of up to 0.2% F.S., providing precise and reliable pressure measurements.
- Long-Term Stability: Features long-term stability of ≥±0.2% FS/year, thanks to a sputtered film technology that guarantees consistent performance.
- Durable Design: Designed with all-welded stainless steel construction, eliminating the need for oil filling and ensuring thermal stability and leak-free operation.
- Wide Pressure Range: Available in a broad selection of pressure ranges, from 0.5MPa to 250MPa, providing flexibility for diverse applications.
- Reverse Polarity Protection: Built with reverse polarity protection for added safety and adaptability in various setups.
- Temperature Resilience: Guaranteed accuracy within a temperature range of -40°C to 105°C, making it suitable for extreme environmental conditions.
- Explosion-Proof & Intrinsically Safe: Certified for use in hazardous areas, with IP65 and IP67 protection ratings, ensuring high protection against dust, water, and other contaminants.
- Fatigue Resistance: Exhibits superior resistance to fatigue, shocks, and vibrations, ensuring long-term reliability in high-stress environments.
Specification
| Measuring range(MPa) | 0.5-2.5 | 4-10 | 16-40 | 60 | 70 | 100 | 120-180 | 200 | 250 |
| Overload pressure | 200% | 200% | 150% and ≤300MPa | ||||||
| Burst pressure | 2000% | 2000% | 1000% | ≤400MPa | ≤400MPa | ||||
| Accuracy | ±0.2%F.S,±0.5%F.S ,±1%F.S | ||||||||
| Long-term stability | ±0.2%F.S/year | ||||||||
| Output | PF100:
4-20mA PF200: 0.5-4.5V non-ratiometric/0.5-4.5V ratiometric |
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| Power Supply | 24VDC | ||||||||
| Response time | ≤1ms | ||||||||
| Durability | 107 pressure circles | ||||||||
| Insulation resistance | ≥1000MΩ/500VDC | ||||||||
| Sensitive component material | 17-4PH | ||||||||
| IP rating | IP65, IP67 | ||||||||
| Explosion-proof grade | Ex ia llC T6 Ga | ||||||||
| Medium temperature range | -40~+105℃ | ||||||||
Datasheet
PF100/PF200 Intrinsically Safe Pressure Sensor Datasheet
