Clarke's Industries



Proud USA Company

LP Sensor

LP Sensor


  • For pipes up to 79" in diameter.
  • Durable Cast Aluminum Enclosure.
  • Size: L 7-5/8" x W 3-1/8" x H 2-7/8"
  • Voltage:  20VDC
  • Current:  9.85ma
  • Viewing Angle: 120° @ 50% on axis
  • Operating Temp: -40°F to 140°F
  • Spectral Response: 400-1100 nm
  • Sensitivity: 136uW/sr @ 940nm @ 1 Meter
  • Effective Sensitive Area: 100 mm^2
  • Enclosure Type: NEMA 4X
  • Two Year Warranty
  • Designed and Assembled in USA

The PyroGuard LP sensor is a Low Pressure/Low Temperature Sensor that is generally placed on standard pneumatic systems. The sensor mounts to the pipe using a Sensor Mounting Adapter (SMA) for easy removal.

With the SMA, the LP sensor mounts securely to the duct using rubber "O" rings spaced inside the SMA to grip the machined sensor lens cover. No brackets or clamps are required for mounting. All LP sensors are housed in a cast aluminum enclosure with water tight seals and quick disconnect pigtails.

Sensor Brochure

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