SA1-RTD Series
Surface Mount RTD Pt100 Element
£75.47
SA1-RTD
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Surface mount RTD Pt100 sensor 100 Ω DIN Class A (±0.06 Ω or ±0.15°C at 0°C) Accuracy Standard
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Easy-Installation Silicone-Based, Self-Adhesive Backing Rated to 260°C
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290°C Short-Term Operation When Used as a Cement-On (OMEGABOND™ Air Set Cements)
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Stripped 3-Wire Leads Standard (Connectors Optional)
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Optional 4-Wire Construction
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Stocked in 1 m Lengths; Also Available in 2 and 3 m and Custom Length Lead Wires
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Other Resistances/Accuracies Available on Request
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Stainless Steel Overbraid Option to reduce electrical noise and protect lead wire from abrasion
RTD (PT100) Probes, Elements and Assemblies - View related products
Description
Click on this link if you need more information about Pt100.
The RTD Pt100 sensor from SA1-RTD series are surface-mount temperature probes perfectly designed to be installed 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
Specifications
Minimum/Maximum Temperature:
-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 |
Temp.
(°C) | Tolerance
Class |
| Class
A* | ClassB |
| ±°C | ±Ω | ±°C | ±Ω |
| -200 | 0.55 | 0.24 | 1.3 | 0.56 |
| -100 | 0.35 | 0.14 | 0.8 | 0.32 |
| 0.0 | 0.15 | 0.06 | 0.3 | 0.12 |
| 100 | 0.35 | 0.13 | 0.8 | 0.30 |
| 200 | 0.55 | 0.20 | 1.3 | 0.48 |
| 300 | 0.75 | 0.27 | 1.8 | 0.64 |
| 400 | 0.95 | 0.33 | 2.3 | 0.79 |
| 500 | 1.15 | 0.38 | 2.8 | 0.93 |
| 600 | 1.35 | 0.43 | 3.3 | 1.06 |
*SA1-RTDs
are IEC 751 Class A Devices.
† All amounts shown in EUR, GBP, or USD
Note: Other terminations and lead wire lengths available, Consult Sales. For a standard-size 3-pin plug, replace "-MTP" in the above part numbers with "-OTP", same price. For an audio-style connector termination, 3-wire, add the suffix, "-TA3F" and add £6.70; 4-wire, add the suffix "-TA4F" and add £6.70. For additional lead wire, change suffix to desired length in inches and add £1.22/foot (£4/metre).
Ordering Example: (1) SA1-RTD-4W Pt100 self-adhesive sensor, 4-wire, with 1m stripped leads., £83.15
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