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    Parts    M3021-000005-500PG
M3021-000005-500PG

M3021-000005-500PG

TE Connectivity Measurement Specialties
Pressure Sensor 500PSI (3447.38kPa) Vented Gauge Male - 1/4" (6.35mm) NPT 0 mV ~ 100 mV (5V) Cylinder, Threaded
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Overview

The M3021-000005-500PG is a heavy-duty industrial pressure transducer from TE Connectivity designed to measure vented gauge pressure up to 500 PSI. Built with a one-piece stainless steel construction, it provides a ratiometric analog voltage output or digital I2C/SPI interfaces for flexible system integration. This sensor is temperature compensated and features a 1/4 inch NPT threaded port for reliable mechanical mounting in harsh environments.

Why Choose This Part

The sensor features a rugged one-piece stainless steel design that eliminates the need for O-rings, improving long-term reliability and leak resistance. With a wide operating temperature range of -20C to +85C and UL certification, it is suitable for demanding industrial safety and automation tasks.

Applications

Industrial Hydraulics
Monitoring high-pressure fluid lines in heavy machinery and automated presses.
Pump and Compressor Control
Providing feedback loops for pressure regulation in industrial air or liquid pumping systems.
Medical Gas Systems
Ensuring precise pressure delivery within hospital gas distribution networks and monitoring equipment.
Automotive Test Stands
Measuring fluid and gas pressures during vehicle component performance and durability testing.

Key Specifications

Output 0 mV ~ 100 mV (5V)
Accuracy +/-1%
Features Temperature Compensated
Port Size Male - 1/4" (6.35mm) NPT
Port Style Threaded
Output Type Analog Voltage
Applications Industrial Automation
Pressure Type Vented Gauge
Package / Case Cylinder, Threaded
Maximum Pressure 1000PSI (6894.76kPa)
Voltage - Supply 5V
Termination Style Cable
Operating Pressure 500PSI (3447.38kPa)
Operating Temperature -20degC ~ 85degC

Getting Started

To integrate this sensor, provide a stable 5V DC supply for ratiometric analog operation or 2.7V to 5V for digital I2C/SPI communication. Ensure the 1/4 inch NPT male fitting is properly sealed with PTFE tape or pipe sealant during mechanical installation. For digital variants, the default I2C address is 0x28H.