Pressure Sensors | McMaster-Carr

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System of Measurement

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Maximum Continuous Pressure

For Use With

Hydraulic Fluid (Petroleum Based)

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Measures

Compression

Differential Pressure

Maximum Pressure

1,000 psi to 1,999 psi

2,000 psi to 9,999 psi

10,000 psi to 19,999 psi

20,000 psi or greater

60 MPa

4,000 kg/cm²

Maximum Short-Term Pressure

Electrical Connection

Measurement Unit

Cubic Meters per Hour

Cubic Meters per Minute

Kilograms per Square Centimeter

Fitting Connection

Number of Wires

Connection Material

Connects To

Maximum Temperature

Environment

High-Pressure Washdown

Housing Material

Wire Connection

Minimum Pressure

Enclosure Rating

Gender

Display Type

RoHS

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

Export Control Classification Number (ECCN)

2B230

EAR99

DFARS Specialty Metals

Exempt

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1,791 Products

Fluid Handling

Pressure Transmitters

Send pressure readings to controllers and remote displays

371 products

Pressure Transmitter Displays

Remotely view pressure readings sent from a transmitter

2 products

Pressure and Vacuum Transmitters

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

98 products

Differential Pressure Transmitters

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

70 products

Vacuum Transmitters

Transfer vacuum measurements to remote displays and controllers

17 products

Pressure Switches

Activate controls, set off alarms, and power equipment when a set pressure is reached

305 products

Vacuum Switches

Activate controls, set off alarms, and power equipment when a set vacuum is reached

27 products

Differential Pressure Switches

Activate controls and alarms when the pressure difference between process lines exceeds a setpoint

53 products

Pressure and Vacuum Switches

Activate controls, set off alarms, and power equipment when a set pressure or vacuum is reached

6 products

Liquid-Level Transmitters

Send liquid-level data to logging and monitoring equipment

20 products

Flow Transmitters

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

84 products

Flow Switches

Turn equipment on or off when flow rate reaches a set point

177 products

Measuring and Inspecting

Load Cells

Measure forces and send them to computers to monitor and trigger actions in machinery

273 products

Load Cell Junction Boxes

Join multiple load cells to combine their weight measurements

2 products

Torque Gauges

Test the accuracy of torque wrenches and screwdrivers

80 products

Force Gauges

Test objects to see how much tension and compression force they can bear

112 products

Force Gauge Grips

Pair with force gauges to test wire, pins, and thin sheets

10 products

Fuel Injection Pressure Testers

Check fuel injection pressure to maintain your car's gas mileage

1 product

Electrical

Sensor Switches

Detect moving objects from a distance, triggering a circuit to open or close

8 products

Relays

Electrically open and close circuits to control power to lights, motors, and other equipment

1 product

Switch Padding

Trigger an emergency stop when robot arms contact a worker or object

4 products

Manual Switches

Everything from toggle, push-button, and rocker switches to foot switches

9 products

Fastening and Joining

Torque Screwdrivers

Apply precise torque as you fasten screws to prevent overtightening

27 products

Heating, Ventilation, and Air Conditioning

HVAC Switches

Control and monitor airflow in HVAC systems automatically

3 products