HEL-707-U-0-12-00

The HEL-700 series Thin Film Platinum RTDs (Resistance Temperature Detectors) designed to monitor or control critical temperatures in industrial applications. They provide a linear change in resistance versus temperature, combining high linearity, stability, accuracy and wide temperature range in a small, fast-response package. This fully-assembled elements are ready-to-use in probe assemblies, without the need for fragile splices to extension leads. These products are manufactured using a thin layer of platinum deposited on an alumina substrate and are laser trimmed to a resistance interchange ability of a standard ±0.2% (±0.5 °C accuracy) or optional ±0.1% (±0.3 °C accuracy). The sensor chip is then glassed, wired and potted or ceramic fired to result in a cylindrical alumina package with either TFE PTFE- or fiberglass-insulated lead wires.

• Accurate
• Linear resistance vs temperature
• Fast response
• Laser trimmed
• Ceramic case material
• TFE PTFE or fiberglass leadwires
• Multiple small sizes
• Ready-to-use, fully assembled elements

Applications

Sensing & Instrumentation, HVAC, Automation & Process Control, Motor Drive & Control, Medical, Defence, Military & Aerospace, Industrial