Product Description

Overview

The GE 342A4903ADP218 is a precision pressure transducer engineered for high-reliability applications in aerospace, industrial, and power generation environments. Designed for integration with Gas Turbine Control Systems such as the Mark VI/VIe, or aircraft engine monitoring units, this sensor delivers highly accurate pressure measurements even under extreme operating conditions.

Built with advanced piezo-resistive or silicon-on-silicon technology, the 342A4903ADP218 offers long-term stability, minimal drift, and rapid response for critical control loops. Its rugged construction ensures dependable operation in environments subject to vibration, thermal cycling, and electromagnetic interference.

Key Features

• High-Precision Measurement: Exceptional linearity and low hysteresis for accurate, repeatable readings.

• Thermal Compensation: Maintains accuracy across wide temperature ranges, typically -40°C to +120°C.

• Rugged Mechanical Design: Stainless steel or titanium diaphragm resists corrosion from hydraulic fluids, fuels, and hot gases.

• Environmental Protection: Vibration, shock, and ingress-resistant, often rated IP65/IP67.

• Standardized Output: Provides 4–20 mA or 0–5 VDC signals compatible with PLCs, DCS, and turbine controllers.

• EMI/RFI Shielding: Ensures signal integrity in electrically noisy environments.

• OEM-Calibrated: Factory-sealed and calibrated for extended operational reliability.

Technical Specifications

Applications

• Integration with Gas and Steam Turbine Control Systems (Mark VI/VIe)

• Aircraft engine monitoring and diagnostics

• Industrial hydraulic and pneumatic pressure monitoring

• Heavy-industrial processes requiring high-accuracy pressure measurements

FAQ

Q1: Which systems is the 342A4903ADP218 compatible with?
A: GE Gas Turbine Mark VI/VIe control systems, aerospace engine monitoring units, and industrial pressure monitoring systems.

Q2: What is the sensor’s primary function?
A: To provide precise, stable pressure measurements under extreme operating conditions.

Q3: Can it handle harsh environments?
A: Yes, it is designed for vibration, shock, thermal fluctuations, and electromagnetic interference.

Q4: What industries commonly use this sensor?
A: Aerospace, power generation, oil & gas, and industrial hydraulics.