-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
(32°F), temp coefficient of 0.00385 Ω/Ω/°C (IEC60751)
Accuracy: ±0.06% at 0°C (Pt100 DIN Class A)
Stability: Less than 0.2°C drift/year
Response Time: Less than 1sec. in water (63% response), less than 2sec. on a hot plate
Self-Heating Effect: 2.5 mW/°C
Lead Wire: 1 m (40"), 26 AWG,
nickel-plated copper, PFA-insulated 3-wire, Color Code: Black/Black/Red
The SA1-RTD surface-mount RTD
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 Pt100 thin-film
and supplied with
bare 3-wire leads as a standard
configuration (connector optional), it
can be customized for use in a wide
variety of applications. The surface mount temperature sensor
can be easily applied with its self-adhesive
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
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 $3.50/ft.
are IEC 751 Class A Devices.
751 Class A/B Standard Tolerances|
† All prices on this site are shown in Singapore Dollars.
Note: For special lengths of lead wire, add $2.25/ft. For an SA1-RTD with TA4F connector installed (SA1-RTD-4W-TA4F), $73.00; SA1-RTD-4W-80-TA4F, $80.50; SA1-RTD-4W-120-TA4F, $88.00. For more information, see the spec sheet or contact Sales.
(OPTIONS SHOWN IN THIS "NOTE" ABOVE ARE PRICED IN US$)
Ordering Example: (1) SA1-RTD-80-MTP Class A, surface-mount Pt100 sensor, 3-wire leads, 2 m (80'') lead-wire length with a miniature 3-pin MTP connector Class A, surface-mount RTD sensor, 4 wire leads, 2 m (80'') lead-wire length with a 4-pin, SGD131.00
Part Number Builder
Wire Style select from:Nothing(leave field blank)
Wire Length select from:Nothing(leave field blank)
for 1 m (40 in)-80
for 2 m (80 in)-120
for 3 m (120 in)
Cold End Termination select from:Nothing(leave field blank)
for Stripped leads 1 1/2
(1 in insulated singles 1/2 in bare)-MTP
for MTP style miniature flat 3-pin connector-TA4F
for TA4F Connector. Pins 1 and 2 common 3 and 4 common
Additional Option select from:Nothing(leave field blank)
for stainless steel overbraid
Note: All combinations may not be valid, check spec sheet for valid part numbers.