Engineered to deliver precise linear motion, our pneumatic cylinder sensors are perfectly suited for critical industrial applications such as clamping, positioning, and automation. These sensors also play a key role in detecting the linear position of a piston, especially in systems requiring accurate position feedback.
One of the most commonly used proximity sensors in this space is the magnetic reed sensor. These devices detect the magnetic field generated by a magnet embedded within the cylinder piston. Typically mounted externally on the piston housing, the sensor activates (on or off) when it approaches or moves away from the internal magnet.
Many of our cylinder sensors come equipped with convenient LED indicators for quick status checks, with options available in various sizes, port types, and even ATEX-certified models for use in hazardous environments.
Types of Pneumatic Cylinders & Actuators
Our collection includes a wide assortment of pneumatic sensor technologies to match your system’s needs:
Magneto-resistive sensors
Solid-state variants
Signal transmitters
Hall-effect magnetic sensors
Floating contact designs
Electronic PNP outputs
At Pneumatic Resources, we proudly supply trusted solutions from SMC — a global leader in pneumatic technology — so you can select your sensors with total confidence in quality and performance.
Sensors
A series of reed switches from SMC. These direct mounting style auto switches are suitable for use with air cylinders and are available with or without indicator light.
Reed detector D-Z73
Reed detector for cylinder with integral mount
Can be used with the following cylinder series: MGQ, MVGQ, MGP, CXS, RHS, MY1, etc.
Group and Category
II 3GD EEx nA II T5X
SMC Pneumatic Position Detector
The SMC D-H7A series solid-state pneumatic position detector is a 3-pin, pre-wired, auto-switch. This detector has a 3-wire connection, PNP output and grommet electrical entry. This switch has a red LED indicator that illuminates when turned ON. It has a supply voltage rating ranging from 4.5VDC to 24VDC. The detector lead wire is 0.5m long and weighs13g.
Features and Benefits
Load current ranging from 5mA to 40mA
Operating temperature rating ranging between -10°C and +60°C
Position detection displacement can be visually checked
Certifications
IP67 rated
SMC Pneumatic Sensor
The SMC D-M9 series 24VDC pneumatic sensor is an M8, 3-pin, pre-wired device with a wire length of 500mm. The connector has 2-wire output style and in-line lead wire orientation. This switch has a red LED indicator that illuminates when turned ON.
Features and Benefits
Direct mount
Operating temperature rating ranging between -10°C and 60°C
Certifications
IEC 60529
IP67 rated
The SMC D-M9P is direct mounting type solid switch. It is very flexible. The use of lead wire compliant with UL standard. It has 2 colour indication.
Lead free
2-wire load current is reduced