Professional English Translation of Ceramic Capacitive Pressure Sensor Specifications‌

Technical Principle‌

Utilizing ceramic capacitive technology, the capacitance value increases proportionally with applied pressure, establishing a direct correlation between capacitance and pressure magnitude.

Key Features‌

Robust Performance‌:

Overload resistance with annual stability better than 0.1% FS

Exceptional interference immunity

Precision Metrics‌:

Accuracy classes: 0.1%, 0.2%, or 0.5% selectable

Repeatability: ≤±0.01% FS

Linearity: ±0.2% or ±0.5%

Hysteresis: ≤±0.01% FS

Material Advantages‌:

Corrosion-resistant ceramic sensing surface

Flush diaphragm model for viscous media

Operational Flexibility‌:

Field-adjustable zero/span

Integrated LED display

Applications‌

Dual-phase (gas/liquid) compatibility for:

Hydraulic/pneumatic systems

Target industries:

Steel manufacturing

Mechanical equipment

Air compression

Refrigeration & HVAC

Hoisting/conveyance systems

Technical Parameters‌

Category Specification

Measuring Range‌ Customizable (refer to detailed table)

Response Time‌ <5ms (10%-90% FS)

Power Supply‌ 10-36V DC

Load Resistance‌ ≤1kΩ

Current Consumption‌ Signal current (2-wire) / 8mA (3-wire)

Ambient Temperature‌ -30 to 85°C

Media Temperature‌ -30 to 80°C

Storage Temperature‌ -30 to 85°C

Ingress Protection‌ IP65

Housing Material‌ Die-cast aluminum

Environmental Tolerance‌

Temperature coefficient: ≤±0.02% FS/K

Long-term stability: Better than 0.1% per year