PF310 – Heavy Duty Pressure Sensor
Designed for construction machinery and hydraulic systems operating in harsh environments, the PF310 Series Pressure Sensor delivers high precision, durability, and resistance to extreme conditions. With advanced sputtered thin-film technology and a robust stainless steel construction, it provides long-term stability and reliable pressure monitoring in demanding applications.
Applications:
✔ Construction Machinery – Excavators, loaders, cranes, and road construction equipment.
✔ Hydraulic Equipment – Hydraulic systems requiring high-pressure stability.
✔ Fire Safety Equipment – Pressure monitoring in firefighting and emergency response systems.
✔ Industrial Machinery – Heavy-duty equipment used in manufacturing and production.
✔ Vehicle Pumps – Hydraulic and fluid transfer systems in trucks and heavy vehicles.
With superior impact resistance, high-temperature endurance, and advanced circuit protection, the PF310 Series is the ideal choice for ensuring system efficiency, safety, and longevity in harsh working conditions.
Description
The PF310 Series Pressure Sensor is specifically engineered for construction machinery, offering high accuracy, durability, and exceptional protection in extreme working environments. Utilizing advanced sputtered thin-film technology and a robust all-welded stainless steel design, this sensor delivers precise pressure measurements while withstanding harsh conditions such as high peak pressure, severe cavitation, liquid hammer effects, and strong vibration interference.
With its metal-based pressure-sensitive chip, the PF310 Series effectively mitigates power fluctuations and environmental stresses, ensuring reliable performance and long-term stability. Its shock resistance, high-temperature endurance, and superior reliability make it an ideal choice for construction machinery and heavy-duty equipment.
Features
✔ High Precision Measurement – Temperature-compensated accuracy levels of 0.25%F.S, 0.5%F.S, and 1%F.S, ensuring precise and stable readings even in demanding industrial applications.
✔ Extreme Environmental Durability – Operates within a broad temperature range of -40 to 105°C, providing consistent performance in both extreme heat and cold conditions.
✔ Superior Resistance to Hydraulic Stress – Features an integrated pulse buffer, offering exceptional resistance to cavitation and liquid hammer effects, enhancing the durability of hydraulic systems.
✔ Advanced Circuit Protection – Built-in anti-surge and high-insulation pressure-resistant film materials ensure stable operation in harsh and unpredictable environments.
✔ Oil-Free, Leak-Free Design – Constructed with an all-welded stainless steel housing, eliminating thermal instability and leakage risks, making it a safe and environmentally friendly solution.
✔ Long-Term Stability – Better than ±0.1%F.S/year, ensuring consistent and reliable performance over extended operational periods.
Specification
| Measuring range(MPa) | 1-10 | 16-40 | 60 | 70-100 |
| Overload pressure | 300% | 300% | 250% | 200% |
| Burst pressure | 4000% | 1000% and ≤400MPa | ≤400MPa | |
| Accuracy | ±0.25%F.S,±0.5%F.S ,±1%F.S | |||
| Long-term stability | ±0.2%F.S/year | |||
| Output | 4-20mA,0.5-4.5V,0.5-4.5V(ratiometric),0-10V | |||
| Power Supply | 8-32VDC | |||
| Zero point temperature drift | ±0.1%F.S/10℃ | |||
| Full range temperature drift | ±0.3%F.S/10℃ | |||
| Response time | ≤1ms | |||
| Durability | 108 pressure circles | |||
| Insulation resistance | ≥1000MΩ/500VDC | |||
| Sensitive component material | 17-4PH | |||
| IP rating | IP67 | |||
| Medium temperature range | -40~+80℃(0.25%F.S),-40~+105℃(0.5%F.S,1%F.S) | |||
| Ambient temperature range | -40~+105℃ | |||
Datasheet
PF310 Series pressure sensor Datasheet
