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For monitoring bearing temperatures on passenger rail cars.

The T260625 is used for bearing temperature monitoring on passenger rail cars. The sensor employs an innovative right angle cable exit design that can be oriented anywhere (360°) around the centerline of the sensor body after it is torqued in place. This feature eliminates large service loops in cabling under the car which greatly reduces the incidence of cables being fatigued, snagged or cut by ballast and debris. Products featured in this catalog may be the subject of one or more pending or issued patents and/or patent applications including U.S. Patent numbers 5,006,797; 5,918,292; 6,298,739; 6,543,304; 6,923,082; CA Patent number 2,295,649; and European Publication No. 1000321A.

Click below for additional products based on Application Specific Designs:

• T260625 - For monitoring bearing temperatures on passenger rail cars.
• T260726 - For monitoring bearing temperatures on passenger rail cars.
• T260587 Designed to allow the user to unthread and remove sensor without twisting cable.
• T260483 - Designed to allow the user to unthread and remove sensor without twisting cable. With rear mounted connector.
• T260724 - Designed to monitor exit air temperature on HVAC systems.
• T260723 - Designed to monitor coolant line temperature on HVAC systems.

If you have any questions on our your specific application or our Capabilities or to requst a quotation:

• email us at: info@smith-systems-inc.com
• or Click here to use our online inquiry sheet...

Smith Systems, Inc. is a company committed to meeting your unique requirements. We are here to assist with your integration of sensors into end products and systems. Whether the use is in process controls, aircraft gas turbine engines, critical speed controls and braking systems of rail cars, or in remote unmanned pumping and power generating stations. Smith Systems, Inc. can provide cost effective sensor solutions to meet your special application needs with quality and reliability designed into them.

Smith Systems extensive Transportation and Aerospace Products and Capabilities (click below for additional information):

• Passive Speed Sensors (VR)
• Active Speed Sensors
• Temperature Sensors
• Proximity Sensors
• Cable and Signal Harnessing
• Smart Sensors and Controls
• ATEX Certified
• Automotive and Racing
• Custom Manufactured Product
• Application Designs

• Co-Engineered Unique Configurations
• Combined Technologies
• Custom Aerospace
• Locomotive Traction Sensors Molded Automotive
• No-Drag Flow Meter Sensors Overmold Protection
• Position Sensing
• Positive Train Stop
• Right Angle Temperature Sensor

About Smith Systems, Inc.

Smith Systems, Inc. is a privately owned manufacturer of sensors for speed, motion and temperature, as well as controls, custom instrumentation, cabling and harnessing associated with these devices. Our capabilities range from commercial standards (found in assembly and process machinery), to the high reliability devices used in aerospace applications, to durable products for reliable performance in harsh environments.

We are a qualified source for flight hardware and have supplied products for civilian, military applications and space flight. These products are designed to survive high vibration and extremes of thermal and mechanical shock.

Smith Systems, Inc. is a primary supplier of these environmentally protected products to railcar OEMs, transit authorities and private rail operators. Our products monitor axle speed as feedback for anti-skid braking control, journal bearing temperature, other fluid and gas temperatures, and other speed inputs for various aspects of train control. These products endure the worst of operating conditions – the underside of a railcar.