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CYX19 Piezoresistive Pressure Sensor With Isolated

The CYX19 piezoresistive pressure sensor delivers precise and stable pressure measurement with an isolated structure designed for industrial environments. Built for durability and consistent output, it ensures reliable performance across varying temperature conditions. Ideal for automation systems, hydraulic equipment, and process control, this sensor enhances operational efficiency while maintaining long-term stability and accuracy for demanding applications.

Category Pressure Sensors
Brand Holykell
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Technical details and application highlights

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The CYX19 piezoresistive pressure sensor is engineered for high-performance industrial pressure monitoring where stability, accuracy, and durability are critical. Designed with an isolated sensing structure, it ensures reliable operation in demanding environments such as hydraulic systems, process automation, and industrial control applications. This sensor provides consistent millivolt output, enabling precise measurement and easy system integration.

Key Features

  • High accuracy pressure sensing with low non-linearity
  • Stable performance across wide temperature ranges
  • Isolated structure for enhanced durability and protection
  • Low hysteresis and excellent repeatability
  • Long operational life with minimal drift
  • Reliable output for industrial automation systems

Design & Functionality

The CYX19 sensor incorporates a piezoresistive sensing element that converts pressure into an electrical signal with high precision. Its isolated design protects internal components from harsh media, ensuring consistent readings even in aggressive environments. The optimized structure enhances measurement stability while minimizing temperature-induced errors.

Total Crossed Beams

The internal sensing structure is engineered for mechanical balance and stress distribution, improving measurement consistency. This design enhances structural integrity and ensures accurate pressure detection under varying load conditions.

Beam Pitch Options

The sensor is optimized to maintain uniform sensitivity across its sensing surface. This ensures reliable performance across the entire pressure range, making it suitable for both low and high-pressure applications.

Intrinsic Synchronism

The CYX19 maintains excellent synchronism between pressure input and electrical output. This ensures real-time responsiveness and accurate signal transmission, which is critical for control systems and monitoring applications.

Operational Advantages

With its robust design and stable output, the CYX19 pressure sensor offers long-term reliability for industrial environments. Its low drift and high repeatability reduce maintenance requirements and improve system efficiency. Suitable for use in hydraulic machinery, industrial equipment, and fluid control systems, it delivers dependable performance in both static and dynamic pressure conditions.

PARAMETERS

TYP

MAX

UNITS

NOTES

Pressure range0–3.5MPa 
FS output100mV 
Zero output±1±2mV 
Non Linearity0.20.5%FS 
Hysteresis0.050.1%FS 
Repeatability0.050.1%FS 
Zero Temperature Drift±0.4±1.6%FS10kPa @25℃
Zero Temperature Drift±0.15±0.8%FS≥35kPa @25℃
Temperature Error Sensitivity±0.4±1.6%FS10kPa @25℃
Temperature Error Sensitivity±0.2±0.7%FS≥35kPa @25℃
Long-term Stability±0.10%FS 
Temperature Compensation0–5080°COptional
Working Temp125°C 
Storage Temp125°C 
Lifetime1×10⁸cyclesPressure cycle FS
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