Merit Sensor TR Series

The TR pcb mountable pressure transducer series from Merit Sensor^TM is a rugged, direct-media pressure monitoring solution designed for today’s toughest pressure sensing environments. This pressure transducer series offers a pressure range from 15psi to 500psi with a fully compensated amplified output. The TR series from Merit Sensor^TM is designed for air, liquid and gas harsh media compatibility, over a broad temperature range of −40°C to +150°C, with an accuracy of ±2.5%. The design includes a 4.7kΩ circuit protection pull-up resistor, operates on a single 5VDC supply, and no external components required for operation. The TR series combines Merit Sensor's Systems Sentium process harsh media MEMS piezoresistive die with state-of-the-art pressure sensor ASIC signal management.

• PCB mountable, fully compensated pressure transducer
• Pressure ranges available from 15 psi up to 500 psi
• Absolute and gauge options available
• Compensated temperature −40°C to +150°C
• Accuracy of ±2.5%
• Output current of 2.5 mA
• 4.7kΩ Circuit protection pull-up resistor included
• Operates on a single 5VDC supply
• Suitable for air, liquid and gas with harsh media compatibility
• No external components required for operation
• Package designs include standard face seal, ferrule or pins and ferrule
• Evaluation kit MeriTrek is available for the TR series, please see the datasheet in the Technical Library

Typical applications for the Merit Sensor^TM TR series include:

• Industrial
• HVAC system monitoring
• Industrial automation
• Process monitoring
• Air-conditioning (refrigerant systems)
• Portable measurement and analysis instrumentation
• Water level and pressure monitoring
• Automotive
• Transmission fluid pressure
• Fuel system pressure
• Oil system pressure
• EGR system pressure
• DEF system
• Manifold absolute pressure
• Fuel Rail system pressure
• Medical
• Diagnostics and analysis equipment

Please see below the specifications for the Merit TR series: