Pressure Transmitters | McMaster-Carr

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System of Measurement

Inch

Metric

Maximum Continuous Pressure

For Use With

Pipe Size

Thread Type

Maximum Pressure

1,000 psi to 1,999 psi

2,000 psi to 2,999 psi

3,000 psi to 9,999 psi

10,000 psi or greater

Measures

Differential Pressure

Maximum Short-Term Pressure

Number of Wires

Connection Material

Electrical Connection

Environment

High-Pressure Washdown

Maximum Temperature

Measurement Unit

Kilograms per Square Centimeter

Kilopascals

Megapascals

Millibars

Millimeters of Mercury

Pounds per Square Inch

Standard Cubic Feet per Minute

Connects To

Input Voltage

Fitting Connection

Output Signal

Housing Material

Wire Connection

Minimum Pressure

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

Export Control Classification Number (ECCN)

2B230

EAR99

DFARS Specialty Metals

Exempt

RoHS

Compliant

Compliant with Exemptions

REACH

587 Products

Pressure Transmitters

For general purpose applications such as pumping and compressing systems

229 products

Easy-Setup Pressure Transmitters

No need to correct for vibration or temperature changes while programming

8 products

Pressure Transmitters with Digital Display

Read pressure directly at the source and send data remotely with one device

9 products

High-Accuracy Pressure Transmitters

More precise than standard transmitters for use in labs and testing

10 products

Economy Pressure Transmitters

Choose when you need reliable pressure monitoring but not high accuracy

12 products

Hazardous-Location Easy-Setup Pressure Transmitters

Meet NEC safety standards for use where combustible fumes are present
No need to correct for vibration or temperature changes while programming

8 products

Hazardous-Location Pressure Transmitters

FM approved and CSA certified for use where combustible fumes are present

8 products

Absolute Pressure Transmitters

Measure relative to zero pressure instead of atmospheric pressure

13 products

Flush-Mount Pressure Transmitters

Prevent liquids such as wastewater and paint from clogging and hardening

5 products

Sanitary Pressure Transmitters

3-A certified for use in sanitary applications such as food processing

10 products

Pressure Transmitters for Compressed Air

The pressure range is common to most compressed air systems

5 products

Adjustable-Range Pressure Transmitters

Fine-tune the pressure range to account for changes in readings over time

40 products

Absolute Pressure Transmitters for Development Boards

Measure relative to zero pressure instead of atmospheric pressure
Send data directly to a development board or single-board computer

1 product

Wireless Pressure Transmitters

Track your system’s readings from the convenience of a smartphone or tablet

6 products

Pressure Transmitters for Oxygen

Meet ASME safety standards for use with high concentrations of oxygen

7 products

Other Products

Differential Pressure Transmitters

Relay pressure changes in heating, cooling, and pumping systems to controllers and remote displays

70 products

Pressure and Vacuum Transmitters

Convert pressure and vacuum measurements into a signal sent to remote displays and controllers

98 products

Liquid-Level Transmitters

Send liquid-level data to logging and monitoring equipment

29 products

Vacuum Transmitters

Transfer vacuum measurements to remote displays and controllers

17 products

Pressure Transmitter Displays

Remotely view pressure readings sent from a transmitter

2 products

Flow Transmitters

Send flow rate measurements to PLCs, data loggers, and remote displays

2 products