HEL-776-A-U-1 Honeywell

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 HEL-776/HEL-777 Platinum RTDs FEATURES HEL-776 and HEL-777 platinum RTDs are 1 Linear resistance vs temperature designed to measure temperatures from 1 Accurate and Interchangeable -55 to +150C (-67 to 302F) in print- 1 Excellent stability ed circuit boards, temperature probes, or 1 Small size other lower temperature applications. 1 Printed circuit mountable Solderable leads in 0.050N or 0.100N spac- 1 Ceramic SIP package ing provide strong connections for wires or printed circuits. TYPICAL APPLICATIONS The 1000V, 375 alpha version, provides 1 HVAC room, duct and refrigerant 10x greater sensitivity and signal-to- equipment noise. Both are ideal for air temperature 1 Instrument and probe assemblies sensing. 1 Electronic assemblies temperature compensation 1 Process control temperature regulation ORDER GUIDE Fig. 1: Wheatstone Bridge 2-Wire Interface HEL-776-A Molded SIP pkg. 0.100N lead spacing HEL-777-A Molded SIP pkg. 0.100N lead spacing -U 1000V, 0.00375 V/V/C -T 100V, 0.00385 V/V/C -0 0.2% Resistance Trim (Standard) -1 0.1% Resistance Trim (Optional) MOUNTING DIMENSIONS (for reference only) mm/in. Fig. 2: Linear Output Voltage HEL-776-A Fig. 3: Adjustable Point (Comparator) Interface HEL-777-A CAUTION PRODUCT DAMAGE The inherent design of this component causes it to be sensitive to electrostatic discharge (ESD). To prevent ESD-induced damage and/or degradation, take normal ESD precautions when handling this product. Honeywell 1 MICRO SWITCH Sensing and Control 1 1-800-537-6945 USA1F1-815-235-6847 International 1 1-800-737-3360 Canada 91