Endress+Hauser CPS12E-AA7GAA2 Precision Compact Pressure Sensor

The Endress+Hauser CPS12E-AA7GAA2 represents the pinnacle of compact, ceramic pressure measurement technology. Engineered for reliability in demanding industrial environments, this sensor delivers exceptional accuracy and long-term stability for a wide range of process monitoring and control applications. From hydraulic and pneumatic systems to water treatment and general OEM machinery, the CPS12E is the trusted choice for engineers seeking robust performance in a minimal footprint.

Technical Specifications at a Glance:

Model: CPS12E-AA7GAA2

Measuring Cell: Ceramic (Al₂O₃), capacitive

Pressure Range: 0...1 bar absolute

Output Signal: 4...20 mA, 2-wire

Power Supply: 10...30 V DC

Accuracy: Better than ±0.5% FS (including linearity, hysteresis, repeatability)

Long-Term Stability: < 0.25% FS per year

Process Connection: G¼ A (external thread)

Electrical Connection: Cable connector PUR, 2 m

Media Temperature Range: -40...100 °C

Ambient Temperature Range: -40...85 °C

Protection Rating: IP67 / IP69K (with suitable plug)

Safety Approvals: CE, UKCA

Key Advantages & Product Benefits:

Unmatched Durability with Ceramic Technology: The heart of the CPS12E is its capacitive, all-ceramic measuring cell. It is highly resistant to corrosion, abrasion, and dynamic pressure loads, ensuring a long service life even with aggressive or contaminated media. Its exceptional overpressure capability provides an added layer of protection against process spikes.

Compact Design for Easy Integration: With its extremely small and lightweight design, this pressure sensor can be installed in space-constrained applications without compromising performance. Its versatility is enhanced by multiple process connection and electrical connection options.

High Accuracy & Outstanding Stability: Offering accuracy better than ±0.5% full scale and excellent long-term stability, the CPS12E guarantees reliable and consistent measurement data. This reduces calibration cycles, minimizes downtime, and improves overall process efficiency and product quality.

Built for Harsh Environments: Featuring a robust stainless steel housing and a high protection rating of IP67/IP69K, the sensor is resistant to water ingress, dust, and high-pressure cleaning. Its wide operating temperature range from -40 to 100 °C makes it suitable for use outdoors and in challenging factory conditions.

Global Compliance & Easy Setup: The CPS12E-AA7GAA2 carries CE and UKCA marks, ensuring compliance with essential health and safety requirements. The intuitive 2-wire 4...20 mA loop-powered design allows for simple installation and seamless integration into existing control systems.

Ideal Applications:

The Endress+Hauser CPS12E-AA7GAA2 is ideally suited for:

Hydraulic and pneumatic pressure monitoring

Filter monitoring in water and wastewater

Compressed air systems

Mobile machinery and construction equipment

General industrial OEM applications requiring a compact, robust sensor

Choose the Endress+Hauser CPS12E-AA7GAA2 for a perfect balance of precision, robustness, and value in compact pressure sensing. Experience the reliability that comes from Endress+Hauser’s global expertise in measurement instrumentation.

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