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Self-Adhesive Polyimide Fast Response RTD Surface Sensors, Class A Accuracy
SA1-RTD Surface-Mount RTD Temperature sensor | Quick Shipment
Volume discounts available
Volume Discount Schedule
| Quantity | Price each |
|---|---|
| 1-9 | $112.82 |
| 10-24 | $107.18 |
| 25-99 | $101.54 |
| 100-499 | $95.90 |
| 500-999 | $90.26 |
| 1000+ | $84.62 |
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- 100 Ω DIN Class A (±0.06 Ω or ±0.15°C at 0°C) Accuracy Standard
- Easy-Installation Silicone-Based, Self-Adhesive Backing Rated to 260°C (500°F)
- Back Can be Reapplied
- Temperature Range -73C to 260°C Continuous, 290°C (554°F) Short Term Operation When Installed with OMEGABOND Air Set Cements
SA1-RTD-4W Model Options
View all modelsEdit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.
*Highlighted options are not compatible. Please select a different combination or click the CONFIGURE button to build your own.
Number Of Wires
Cable Insulation
Termination Connection Type
Cable Length
Category
Process Temperature Range
Sensor Application
Nominal Resistance
Accuracy
Mounting Style
Maximum Temperature Measurement
Minimum Temperature Measurement
The SA1-RTD surface-mount RTD temperature sensor mounts on flat or curved surfaces and provides Class A accuracy for critical temperature monitoring applications. Based on a 2 x 2 x 0.8 mm thin-film platinum RTD and supplied with bare 3-wire leads as a standard configuration (connector optional), itcan be customized for use in a wide variety of applications. The sensor can be easily applied with its selfadhesive
backing, or positioned permanently with OMEGABOND™ cements.
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.
Rated 5 out of
5
by
SolarCowboy from
BOM sensor
I ordered temperature sensors to monitor solar panels temperature to analyze performance
Date published: 2016-10-23
Rated 4 out of
5
by
Peter R from
Works great
Does exactly what it says it does. Installed easily with epoxy from omega. Plenty accurate for our purposes. Cost effective
Date published: 2017-02-28
Rated 5 out of
5
by
Zallcom from
Perfect service five stars
It was perfect, i enjoyed working with you . I will shop again next time
Date published: 2024-05-26
Rated 5 out of
5
by
Yavne G CTM Magnetics from
Great Purchase
good quality product.
customer service is always there to help
Date published: 2024-02-15
Rated 5 out of
5
by
Zac1 from
RTD Sensor
RTD's worked as we expected and were easy to order.
Date published: 2023-10-16
Rated 5 out of
5
by
Anonymous from
Good customer service and quality product.
Worked as expected, purchase was easy and customer service rep was very helpful and answered all my questions before order.
Date published: 2023-07-18
Rated 5 out of
5
by
PPro Engineering from
Communication
There were some issues with raw materials and was never communicated. I had to expedite the order to find out that the order has been delayed. However, Omega was very helpful to escalate the issue and sort out the raw material issue in good time.
Date published: 2023-05-26
Rated 5 out of
5
by
Anonymous from
Order
Thanks for the fast delivery! Nice quality,and best support!
Date published: 2023-05-26
I'm interested in purchasing one of these, but I can't find information regarding acceptable current bounds; can you give me an estimate on minimum required current to operate this sensor, and maximum not to toast it?
Hi EAML,
Normal excitation current is 1mA or less. Minimum current level is determined by the instrument being used.
Higher levels will cause readings to be affected by self heating errors. We do not have established current level which can cause burnout.
Best regards
OMEGA
Date published: 2020-06-09
Is there an expected voltage output chart corresponding to this 4 WIRE-RTD, and wire description to wire the sensor correctly
Hi Bobby1,
Thank you for the inquiry. The sensor is a resistive element PT100 version. Voltage drop depends on the current applied by the instrument used. Resistance table vs temperature;
https://www.omega.co.uk/temperature/Z/pdf/z252-254.pdf
SA1-RTD uses standard lead wire color code. Best to refer to instrumentation used to determine proper wiring. For more details on RTD wiring;
https://www.omega.co.uk/temperature/Z/ResistanceElements.html
Best regards
OMEGA
Date published: 2023-10-07
I am interested in SA1-RTD-4W , The data sheet says that the response time is less than 0.9s response time in water immersion, is this immersible?
The SA1-RTD cannot be immersed in any fluids. It's only meant to be used in dry and clean surfaces.
Date published: 2024-07-11
It says, 'back can be reapplied' in the product description. Is there back adhesive material that can be used for this RTD?
The SA1-RTD if carefully removed can be reattached but each time will lose some of its adherent properties. Sometimes when it no longer sticks a piece of Kapton tape can be laid over the top to hold it in place,
Date published: 2020-04-15
Hi, could you please send me or link here a "Resistance vs Temperature table" for the SA1-RTD (3 wires)? Regards.
Thank you for your inquiry Sborzy. Please review the following link for the table: https://assets.omega.com/tech-ref-legacy-pdfs/z252-254.pdf
Date published: 2022-08-25
What is the best method to cut the PFA wire covering to get access to more of the leads?
Omega sells the TW-6 which is designed to remove the outer insulation of wires with ease. You can enter TW-6 in the search box on Omega's web page for further details.
Date published: 2020-05-11
Would the self-adhesive work on a concrete surface?
Thank you for your inquiry. No, the adhesive will not work on a concrete surface.
Date published: 2023-07-14
What are the dimensions (width and thickess) of the cable?
Thank you for your inquiry Dave Z. The wire gauge of this sensor is 26 AWG. It has a nominal size of 0.060" x 0.064".
Date published: 2022-08-25
SA1-RTD Surface-Mount RTD Temperature sensor | Quick Shipment
$178.01
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