The SA1-RTD surface-mount Pt100 temperature sensor mounts on flat or curved surfaces and provides Class A accuracy (See IEC 751 Class A/B Standard Tolerances Table, below) for critical temperature monitoring applications. Based on a 2 x 2 x 0.8 mm thin-film platinum Pt100 element and supplied with stripped, 3-wire leads as a standard (connector optional), it can be customised for use in a wide variety of applications. The sensor can be easily applied with its self-adhesive backing, or positioned permanently with OMEGABOND™ 101 and 200 epoxies.
Use the SA1-RTD to monitor chip, heat sink, and environmental temperatures in electronic devices; check piping or ducting temperatures; monitor motor and transformer core heat; test insulation capabilities; and check other applications in which surface and/or gradient temperatures need to be monitored or controlled
-73°C (-100°F) to 260°C (500°F) continuous,
290°C (554°F) short term (when cemented in place)
Sensing Element: 100 Ω at 0°C
temp. coefficient of 0.00385 Ω/Ω/°C (IEC60751)
Accuracy: ±0.06% at 0°C (DIN Class A)
Stability: Less than 0.2°C drift/year
Response Time: Less than 0.9 s (63% response time in water
immersion), less than 2 s response time on a hot plate
Self-Heating Effect: 2.5 mW/°C
Lead Wire: 7 strands 0.16mm dia. nickel-plated copper conductors, 3 core, PFA insulated.
Also Available with Stainless Steel Overbraid
For applications where electrical noise is prevalent or where sensor lead wire is being routed around sharp edges, the stainless steel overbraid option (-SB) reduces noise and safeguards wire leads. Add "-SB" to the end of the part number listed in the table on the spec sheet, and add £4/metre.
|IEC 751 Class A/B Standard Tolerances|