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RTD Temperature Sensors: 2,038 Products Found

An RTD sensor is a type of temperature sensor that changes resistance in response to temperature changes. Usually a 100-ohm platinum element, known as a Pt100, is used where the relationship between resistance and temperature is standardized and repeatable. RTDs are passive, meaning they do not generate an output on their own but use electronic devices (indicators) to measure the sensor's resistance by passing a small current (typically 1mA) through the sensor, which in turn generates a voltage. They are also known as Pt100 Sensors, Pt1000s or PRT Sensors.

RTD Sensors, usually Pt100, rely on a resistive element with a resistance of 100ohms at 0ºC. This element is generally encased in a stainless-steel sheath suitable for most temperature measurement applications. As the temperature changes the value of this resistance also changes providing a reliable and predictable resistance value which can then be measured and converted to display in ºF or ºC by appropriate instrumentation.

RTD Sensors are reliable and accurate especially when higher grade elements are selected.

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2191843

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Each
1+
€6.390
10+
€3.870
25+
€3.550
50+
€3.280
100+
€2.840
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-200°C
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300°C
-
100ohm
-
-
2362666

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Each
1+
€29.370
10+
€23.350
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€20.240
50+
€18.550
100+
€16.860
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-40°C
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125°C
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10kohm
-0.5% to +0.5%
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2455464

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Each
1+
€20.260
5+
€19.860
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€19.460
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€19.040
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€18.640
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-40°C
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150°C
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2.251ohm
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2455462

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Each
1+
€20.140
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€14.380
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€12.750
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€11.730
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€10.460
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-40°C
-
150°C
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2.251ohm
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-
2455459
Each
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€26.550
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€18.950
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€16.810
50+
€15.460
100+
€13.790
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-40°C
-
155°C
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2.055kohm
-
-
2748866

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Each
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€3.860
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€3.070
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€2.860
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€2.700
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€2.490
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-50°C
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600°C
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100ohm
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MEAS PTF Series
2473605

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Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
€2.120
50+
€2.100
100+
€2.070
250+
€2.050
500+
€1.730
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-55°C
-
155°C
-
500ohm
-
-
2191853

RoHS

IST INNOVATIVE SENSOR TECHNOLOGY
Each
1+
€10.160
10+
€6.160
25+
€5.640
50+
€5.210
100+
€4.520
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-200°C
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750°C
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100ohm
-
-
2990437

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Each
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€28.820
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2473605RL

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Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
€2.070
250+
€2.050
500+
€1.730
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€1.560
5000+
€1.500
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-55°C
-
155°C
-
500ohm
-
-
1289670

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Each
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€10.630
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€10.190
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€9.740
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€9.300
100+
€8.270
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-50°C
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500°C
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100ohm
-
-
541102

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Each
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€21.410
10+
€20.080
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€18.740
50+
€16.660
100+
€16.330
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-200°C
-
650°C
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100ohm
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-
1633503

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Each
1+
€66.990
5+
€58.620
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€55.360
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€52.100
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€51.060
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-50°C
150mm
250°C
6mm
-ohm
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-
1608185

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Each
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€76.010
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€69.930
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€63.840
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€63.130
50+
€62.430
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-70°C
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+260°C
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100ohm
-
-
1266938

RoHS

IST INNOVATIVE SENSOR TECHNOLOGY
Each
1+
€10.690
10+
€6.480
25+
€5.940
50+
€5.480
100+
€4.750
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-200°C
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+600°C
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1kohm
-
-
8598541

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Each
1+
€5.720
10+
€5.540
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€5.370
50+
€5.190
100+
€5.010
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-50°C
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500°C
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100ohm
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-
1289672

RoHS

Each
1+
€5.080
10+
€4.920
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€4.770
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€4.610
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€4.450
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-50°C
-
+150°C
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100ohm
-
-
1266927

RoHS

IST INNOVATIVE SENSOR TECHNOLOGY
Each
1+
€9.180
10+
€5.560
25+
€5.100
50+
€4.710
100+
€4.080
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-200°C
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+600°C
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100ohm
-
-
1289666

RoHS

Each
1+
€7.130
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€6.830
25+
€6.530
50+
€6.230
100+
€5.890
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-50°C
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500°C
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100ohm
-
-
2362664

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Each
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€20.680
10+
€13.210
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€10.570
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€9.980
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€9.400
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-40°C
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125°C
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10kohm
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Multicomp Pro RJ45 Adapter
1289667

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Each
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€7.660
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€7.340
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€7.020
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€6.700
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€6.330
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-50°C
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500°C
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100ohm
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-
8598100

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Each
1+
€77.860
5+
€68.120
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€64.340
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€60.550
50+
€59.340
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-50°C
-
+200°C
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100ohm
-
-
1266943

RoHS

IST INNOVATIVE SENSOR TECHNOLOGY
Each
1+
€6.920
10+
€4.190
25+
€3.840
50+
€3.550
100+
€3.070
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-200°C
-
+600°C
-
1kohm
-
-
1633501

RoHS

Each
1+
€84.740
5+
€74.150
10+
€65.910
25+
€64.590
50+
€63.270
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-50°C
-
+200°C
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100ohm
-
-
146885

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Each
1+
€52.010
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€48.760
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€45.510
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€40.460
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€39.650
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-°C
117mm
-°C
4mm
-ohm
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