Interactive Catalog Replaces Catalog Pages Honeywell Sensing and Control has replaced the PDF product catalog with the new Interactive Catalog. The Interactive Catalog is a power search tool that makes it easier to find product information. It includes more installation, application, and technical Click this icon to try the new information than ever before. Interactive Catalog. Sensing and Control Honeywell Inc. 11 West Spring Street Freeport, Illinois 61032 Temperature Temperature Sensors TD Series GENERAL INFORMATION TD Series temperature sensors from MICRO SWITCH respond rapidly to tem- perature changes, and are accurate to 0.7C at 20Ccompletely inter- changeable without recalibration. They are RTD (resistance temperature detec- tor) sensors, and provide 8 V/C sensitiv- ity, with inherently near linear outputs. The sensing element is a silicon chip, 0.040 0.050N with a thin film resistive network pattern. The chips are individual- FEATURES TYPICAL APPLICATIONS ly laser trimmed to provide 2000 ohms nominal resistance at room temperature 1 Interchangeable without sensor-to- 1 HVAC room, duct and refrigerant sensor recalibration temperature (20C), accurate to 0.7C. Maximum er- 1 Very small thermal mass for fast re- 1 Motors overload protection ror over the entire operating range of -40 sponse 1 Electronic circuits semiconductor to +150C (-40 to +302F) is 2.5C. 1 Air or liquid temperature sensing protection This extremely accurate trimming pro- 1 Linear temperature sensitivity 1 Process control temperature regula- vides true sensor-to-sensor interchange- 1 Proven thin film processing reliability tion ability without recalibration of the user 1 Low cost 1 Automotive air or oil temperature circuit. 1 Long term stability 1 Appliances cooking temperature 1 2000 ohms nominal resistance at 20C TD4A Liquid temperature sensor TD ORDER GUIDE TD4A liquid temperature sensor is a two- Catalog terminal threaded anodized aluminum Listing Description housing. The environmentally sealed liq- uid temperature sensors are designed for TD4A Liquid temperature sensor, 1.5 threaded (3/8-24 UNF-2A) anodized simplicity of installation, such as in the aluminum housing, two six inch black insulated leads side of a truck. TD4A sensors are not TD5A Subminiature package, low cost, fast response time (TO-92) designed for total immersion. Typical re- sponse time (for one time constant) is 4 MOUNTING DIMENSIONS (for reference only) minutes in still air and 15 seconds in still water (unmounted position). The temper- TD5A ature rise is 0.12C/milliwatt suspended by leads in still air, and 0.08C/milliwatt when mounted on 1 square foot 0.25N thick aluminum foil. TD5A Miniature temperature sensor The TD5A is a subminiature temperature sensor with three leads (center not con- nected). It has response times of 11.0 sec- onds and a temperature rise of .23C per milliwatt in still air. TD4A Center lead not connected Honeywell 1 MICRO SWITCH Sensing and Control 1 1-800-537-6945 USA1F1-815-235-6847 International 1 1-800-737-3360 Canada 83