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    PT100 Temperature Sensor
      PT100 Temperature Sensor
      PT100 Temperature Sensor PT100 Temperature Sensor PT100 Temperature Sensor PT100 Temperature Sensor PT100 Temperature Sensor

      PT100 Temperature Sensor: An In-Depth Guide Introduction to PT100 Temperature Sensor The PT100 temperature sensor is a highly accurate and reliable device used to measure temperature in a wide range……

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  • Functional characteristics
  • PT100 Temperature Sensor: An In-Depth Guide

    Introduction to PT100 Temperature Sensor

    The PT100 temperature sensor is a highly accurate and reliable device used to measure temperature in a wide range of applications. These rtd pt100 temperature sensors can cover temperatures from -200℃ to +900℃, making them versatile tools for various industries, including automotive, household appliances, heating air conditioning, biomedical and experimental equipment, military, aerospace and other fields.

    Advantages of PT100 Temperature Sensors

      • High Precision and Stability:PT100 temperature sensors are renowned for their small size, high precision, and excellent long-term stability.
      • Durability:These sensors are resistant to shock and impact, ensuring reliable performance even in harsh conditions.
      • Versatility:The temperature sensor rtd pt100 can be divided into conventional, ultra-low temperature, and high-temperature series, covering a range from -200℃ to +650℃.
      • Variety of Connection Methods:PT100 sensor supports various connection methods, including resistance welding, argon arc welding, crimping, and brazing etc.

    Temperature Sensor RTD PT100 TECHNICAL INDEX

    pt100 temperature sensor Pt100-2W series TECHNICAL INDEX

    Component Type Temperature sensor rtd pt100 Component Size 2.0mmx2.3mmx1.0mm\1.6mmx2.0mmx1.0mm
    Lead specification Length 10mm, Diameter 0.2mm Lead material Platinum Nickel Wire (Silver Palladium/Pure Platinum/Pure Silver Optional)
    Lead Tensile Strength ≥9N Insulation resistance >100MΩ at 20℃, >2MΩ at 500℃
    Temperature Coefficient (TCR) 3850ppm/℃ Operating Current 0.3~1mA (consider self-heating)
    Long-term Stability      Resistance drift of R (0℃) ≤0.04% after 1000h at 500℃
    Response Time       Water flow (v=0.4m/s) τ0.5=0.05s τ0.9=0.15s Air flow (v=2m/s) τ0.5=3s τ0.9=10s
    Natural Coefficient 0℃ 0.4℃/mW Vibration Resistance Acceleration ≥40g with frequency 10 to 2000Hz
    Shock Resistance Acceleration ≥100g with 8ms half-sine  Packaging Vacuum plastic packaging (other packaging forms available upon request)
    Others           Substrate size, base resistance, lead specifications (available upon request)

    PT100 Sensor Size

    pt100 temp sensor dimension

    Item Part Dimension(mm)
    1 H (height) 1.0±0.1
    2 L (length) 4.0±0.1
    3 W (width) 2.0±0.1
    4 L1 (lead length) 10.0±1
    5 Φd (lead diameter) 0.2±0.02

    Applications of PT100 Temperature Sensors

    The PT100 temperature sensor is a core component with extensive applications in both military and civilian sectors. Its broad usage includes:

    PT100 sensor applications

          • Aerospace and Military:Critical for precise temperature measurements in extreme environments.
          • Automotive Industry:Essential for engine temperature monitoring and climate control systems.
          • Household Appliances:Used in devices like ovens, refrigerators, and HVAC systems for accurate temperature control.
          • Biomedical and Experimental Equipment:Crucial for maintaining precise conditions in medical devices and laboratory instruments.
          • New Energy Solutions:Applied in renewable energy technologies to ensure optimal performance.

    PT100 Sensor 2W series Model Number:

    Item Model number            Operate temperature range      Grade        R0 ( Ω)         Temperature range      Accuracy
    1 Pt100-2W -70~+500 ℃ 1/10B 100±0.01 0~+100 ℃ ±(0.03+0.0005|T|)
    2 1/3B 100±0.04 0~+150 ℃ ±(0.1+0.0017|T|)
    3 A 100±0.06 -50~+300 ℃ ±(0.15+0.002|T|)
    4 B 100±0.12 -70~+500 ℃ ±(0.3+0.005|T|)
    5 2B 100±0.24 -70~+500 ℃ ±(0.6+0.01|T|)
    6 Pt100-2W -H650 -70~+650℃ B 100±0.12 -70~+650℃ ±(0.3+0.005|T|)
    7 2B 100±0.24 -70~+650℃ ±(0.6+0.01|T|)
    8 Pt100-2W -L200 -200~+150 ℃ B 100±0.12 -200~+150 ℃ ±(0.3+0.0005|T|)
    9 2B 100±0.24 -200~+150 ℃ ±(0.6+0.01|T|)

    Note * : The grades and temperature measurement accuracy are all referred to IEC60751 standards, and are the temperature measurement accuracy within the corresponding specified temperature range, and do not represent the temperature measurement accuracy of the whole temperature range. T is the measured temperature.

    Technical Index of Temperature Sensor RTD PT100

    The PT100 sensor is classified under resistance temperature detectors (RTDs). The resistance-temperature relationship of the PT100 sensor is linear, making it easier to interpret temperature changes accurately. Below is a resistance-temperature comparison table for a typical PT100 sensor:

    Pt100 resistance-temperature comparison table

    Resistance value according to IEC60751 standard

    t ≥0 t<0
    R(t) = R0*(1+A*t+B*t²) R(t) = R0*(1+A*t+B*t²+C*(t-100°C)*t³
    A = 3.9083*10-3 °C-1    B = -5.775*10-7 °C-2 A = 3.9083*10-3  °C-1      B = -5.775*10-7  °C-2 C = -4.183*10-12  °C-4
    Nominal Resistance value: 100 Ω
    T°C 0 1 2 3 4 5 6 7 8 9
    -200 18.52 18.95 19.38 19.82 20.25 20.68 21.11 21.54 21.97 22.4
    -190 22.83 23.25 23.68 24.11 24.54 24.97 25.39 25.82 26.24 26.67
    -180 27.1 27.52 27.95 28.37 28.8 29.22 29.64 30.07 30.49 30.91
    -170 31.34 31.76 32.18 32.6 33.02 33.44 33.86 34.28 34.7 35.12
    -160 35.54 35.96 36.38 36.8 37.22 37.64 38.05 38.47 38.89 39.31
    -150 39.72 40.14 40.56 40.97 41.39 41.8 42.22 42.63 43.05 43.46
    -140 43.88 44.29 44.7 45.12 45.53 45.94 46.36 46.77 47.18 47.59
    -130 48 48.42 48.83 49.24 49.65 50.06 50.47 50.88 51.29 51.7
    -120 52.11 52.52 52.93 53.34 53.75 54.15 54.56 54.97 55.38 55.79
    -110 56.19 56.6 57.01 57.41 57.82 58.23 58.63 59.04 59.44 59.85
    -100 60.26 60.66 61.07 61.47 61.88 62.28 62.68 63.09 63.49 63.9
    -90 64.3 64.7 65.11 65.51 65.91 66.31 66.72 67.12 67.52 67.92
    -80 68.33 68.73 69.13 69.53 69.93 70.33 70.73 71.13 71.53 71.93
    -70 72.33 72.73 73.13 73.53 73.93 74.33 74.73 75.13 75.53 75.93
    -60 76.33 76.73 77.12 77.52 77.92 78.32 78.72 79.11 79.51 79.91
    -50 80.31 80.7 81.1 81.5 81.89 82.29 82.69 83.08 83.48 83.87
    -40 84.27 84.67 85.06 85.46 85.85 86.25 86.64 87.04 87.43 87.83
    -30 88.22 88.62 89.01 89.4 89.8 90.19 90.59 90.98 91.37 91.77
    -20 92.16 92.55 92.95 93.34 93.73 94.12 94.52 94.91 95.3 95.69
    -10 96.09 96.48 96.87 97.26 97.65 98.04 98.44 98.83 99.22 99.61
    0 100 100.39 100.78 101.17 101.56 101.95 102.34 102.73 103.12 103.51
    10 103.9 104.29 104.68 105.07 105.46 105.85 106.24 106.63 107.02 107.4
    20 107.79 108.18 108.57 108.96 109.35 109.73 110.12 110.51 110.9 111.29
    30 111.67 112.06 112.45 112.83 113.22 113.61 114 114.38 114.77 115.15
    40 115.54 115.93 116.31 116.7 117.08 117.47 117.86 118.24 118.63 119.01
    50 119.4 119.78 120.17 120.55 120.94 121.32 121.71 122.09 122.47 122.86
    60 123.24 123.63 124.01 124.39 124.78 125.16 125.54 125.93 126.31 126.69
    70 127.08 127.46 127.84 128.22 128.61 128.99 129.37 129.75 130.13 130.52
    80 130.9 131.28 131.66 132.04 132.42 132.8 133.18 133.57 133.95 134.33
    90 134.71 135.09 135.47 135.85 136.23 136.61 136.99 137.37 137.75 138.13
    100 138.51 138.88 139.26 139.64 140.02 140.4 140.78 141.16 141.54 141.91
    110 142.29 142.67 143.05 143.43 143.8 144.18 144.56 144.94 145.31 145.69
    120 146.07 146.44 146.82 147.2 147.57 147.95 148.33 148.7 149.08 149.46
    130 149.83 150.21 150.58 150.96 151.33 151.71 152.08 152.46 152.83 153.21
    140 153.58 153.96 154.33 154.71 155.08 155.46 155.83 156.2 156.58 156.95
    150 157.33 157.7 158.07 158.45 158.82 159.19 159.56 159.94 160.31 160.68
    160 161.05 161.43 161.8 162.17 162.54 162.91 163.29 163.66 164.03 164.4
    170 164.77 165.14 165.51 165.89 166.26 166.63 167 167.37 167.74 168.11
    180 168.48 168.85 169.22 169.59 169.96 170.33 170.7 171.07 171.43 171.8
    190 172.17 172.54 172.91 173.28 173.65 174.02 174.38 174.75 175.12 175.49
    200 175.86 176.22 176.59 176.96 177.33 177.69 178.06 178.43 178.79 179.16
    210 179.53 179.89 180.26 180.63 180.99 181.36 181.72 182.09 182.46 182.82
    220 183.19 183.55 183.92 184.28 184.65 185.01 185.38 185.74 186.11 186.47
    230 186.84 187.2 187.56 187.93 188.29 188.66 189.02 189.38 189.75 190.11
    240 190.47 190.84 191.2 191.56 191.92 192.29 192.65 193.01 193.37 193.74
    250 194.1 194.46 194.82 195.18 195.55 195.91 196.27 196.63 196.99 197.35
    260 197.71 198.07 198.43 198.79 199.15 199.51 199.87 200.23 200.59 200.95
    270 201.31 201.67 202.03 202.39 202.75 203.11 203.47 203.83 204.19 204.55
    280 204.9 205.26 205.62 205.98 206.34 206.7 207.05 207.41 207.77 208.13
    290 208.48 208.84 209.2 209.56 209.91 210.27 210.63 210.98 211.34 211.7
    300 212.05 212.41 212.76 213.12 213.48 213.83 214.19 214.54 214.9 215.25
    310 215.61 215.96 216.32 216.67 217.03 217.38 217.74 218.09 218.44 218.8
    320 219.15 219.51 219.86 220.21 220.57 220.92 221.27 221.63 221.98 222.33
    330 222.68 223.04 223.39 223.74 224.09 224.45 224.8 225.15 225.5 225.85
    340 226.21 226.56 226.91 227.26 227.61 227.96 228.31 228.66 229.02 229.37
    350 229.72 230.07 230.42 230.77 231.12 231.47 231.82 232.17 232.52 232.87
    360 233.21 233.56 233.91 234.26 234.61 234.96 235.31 235.66 236 236.35
    370 236.7 237.05 237.4 237.74 238.09 238.44 238.79 239.13 239.48 239.83
    380 240.18 240.52 240.87 241.22 241.56 241.91 242.26 242.6 242.95 243.29
    390 243.64 243.99 244.33 244.68 245.02 245.37 245.71 246.06 246.4 246.75
    400 247.09 247.44 247.78 248.13 248.47 248.81 249.16 249.5 249.85 250.19
    410 250.53 250.88 251.22 251.66 251.91 252.25 252.59 252.93 253.28 253.62
    420 253.96 254.3 254.65 254.99 255.33 255.67 256.01 256.35 256.7 257.04
    430 257.38 257.72 258.06 258.4 258.74 259.08 259.42 259.76 260.1 260.44
    440 260.78 261.12 261.46 261.8 262.14 262.48 262.82 263.16 263.5 263.84
    450 264.18 264.52 264.86 265.2 265.53 265.87 266.21 266.55 266.89 267.22
    460 267.56 267.9 268.24 268.57 268.91 269.25 269.59 269.92 270.26 270.6
    470 270.93 271.27 271.61 271.94 272.28 272.61 272.95 273.29 273.62 273.96
    480 274.29 274.63 274.96 275.3 275.63 275.97 276.3 276.64 276.97 277.31
    490 277.64 277.98 278.31 278.64 278.98 279.31 279.64 279.98 280.31 280.64
    500 280.98 281.31 281.64 281.98 282.31 282.64 282.97 283.31 283.64 283.97
    510 284.3 284.63 284.97 285.3 285.63 285.96 286.29 286.62 286.95 287.29
    520 287.62 287.95 288.28 288.61 288.94 289.27 289.6 289.93 290.26 290.59
    530 290.92 291.25 291.58 291.91 292.24 292.56 292.89 293.22 293.55 293.88
    450 264.18 264.52 264.86 265.2 265.53 265.87 266.21 266.55 266.89 267.22
    460 267.56 267.9 268.24 268.57 268.91 269.25 269.59 269.92 270.26 270.6
    470 270.93 271.27 271.61 271.94 272.28 272.61 272.95 273.29 273.62 273.96
    480 274.29 274.63 274.96 275.3 275.63 275.97 276.3 276.64 276.97 277.31
    490 277.64 277.98 278.31 278.64 278.98 279.31 279.64 279.98 280.31 280.64
    500 280.98 281.31 281.64 281.98 282.31 282.64 282.97 283.31 283.64 283.97
    510 284.3 284.63 284.97 285.3 285.63 285.96 286.29 286.62 286.95 287.29
    520 287.62 287.95 288.28 288.61 288.94 289.27 289.6 289.93 290.26 290.59
    530 290.92 291.25 291.58 291.91 292.24 292.56 292.89 293.22 293.55 293.88
    540 294.21 294.54 294.86 295.19 295.52 295.85 296.18 296.5 296.83 297.16
    550 297.49 297.81 298.14 298.47 298.8 299.12 299.45 299.78 300.1 300.43
    560 300.75 301.08 301.41 301.73 302.06 302.38 302.71 303.03 303.36 303.69
    570 304.01 304.34 304.66 304.98 305.31 305.63 305.96 306.28 306.61 306.93
    580 307.25 307.58 307.9 308.23 308.55 308.87 309.2 309.52 309.84 310.16
    590 310.49 310.81 311.13 311.45 311.78 312.1 312.42 312.74 313.06 313.39
    600 313.71 314.03 314.35 314.67 314.99 315.31 315.64 315.96 316.28 316.6
    610 316.92 317.24 317.56 317.88 318.2 318.52 318.84 319.16 319.48 319.8
    620 320.12 320.43 320.75 321.07 321.39 321.71 322.03 322.35 322.67 322.98
    630 323.3 323.62 323.94 324.26 324.57 324.89 325.21 325.53 325.84 326.16
    640 326.48 326.79 327.11 327.43 327.74 328.06 328.38 328.69 329.01 329.32
    650 329.64 329.96 330.27 330.59 330.9 331.22 331.53 331.85 332.16 332.48
    660 332.79 333.11 333.42 333.74 334.05 334.36 334.68 334.99 335.31 335.62
    670 335.93 336.25 336.56 336.87 337.18 337.5 337.81 338.12 338.44 338.75
    680 339.06 339.37 339.69 340 340.31 340.62 340.93 341.24 341.56 341.87
    690 342.18 342.49 342.8 343.11 343.42 343.73 344.04 344.35 344.66 344.97
    700 345.28 345.59 345.9 346.21 346.52 346.83 347.14 347.45 347.76 348.07
    710 348.38 348.69 348.99 349.3 349.61 349.92 350.23 350.54 350.84 351.15
    720 351.46 351.77 352.08 352.38 352.69 353 353.3 353.61 353.92 354.22
    730 354.53 354.84 355.14 355.45 355.76 356.06 356.37 356.67 356.98 357.28
    740 357.59 357.9 358.2 358.51 358.81 359.12 359.42 359.72 360.03 360.33
    750 360.64 360.94 361.25 361.55 361.85 362.16 362.46 362.76 363.07 363.37
    760 363.67 363.98 364.28 364.58 364.89 365.19 365.49 365.79 366.1 366.4
    770 366.7 367 367.3 367.6 367.91 368.21 368.51 368.81 369.11 369.41
    780 369.71 370.01 370.31 370.61 370.91 371.21 371.51 371.81 372.11 372.41
    790 372.71 373.01 373.31 373.61 373.91 374.21 374.51 374.81 375.11 375.41
    800 375.7 376 376.3 376.6 376.9 377.19 377.49 377.79 378.09 378.39
    810 378.68 378.98 379.28 379.57 379.87 380.17 380.46 380.76 381.06 381.35
    820 381.65 381.95 382.24 382.54 382.83 383.13 383.42 383.72 384.01 384.31
    830 384.6 384.9 385.19 385.49 385.78 386.08 386.37 386.67 386.96 387.25
    840 387.55 387.84 388.14 388.43 388.72 389.02 389.31 389.6 389.9 390.19
    850 390.48 390.77 391.07 391.36 391.65 391.94 392.23 392.53 392.82 393.11

    The above pt100 temperature sensor resistance table values are polynomials calculated to IEC60751 using Microsoft excel.

    Conclusion

    The PT100 temperature sensor stands out for its precision, stability, and adaptability across various industries. Whether in the automotive sector, household appliances, or advanced aerospace and military applications, the PT100 temperature sensor proves to be an indispensable tool. Its ability to operate across a wide temperature range and support multiple connection methods makes it a preferred choice for engineers and technicians worldwide.

    By understanding and leveraging the capabilities of the PT100 temperature sensor, industries can achieve greater accuracy and reliability in their temperature measurement needs, ensuring optimal performance and safety in their operations.

    Special customization:

    We are the pt100 sensor manufacturer that have mastered the structure design, processing technology, packaging and so on
    technology, which can be made according to customers’ special requirements with the most competitive pt100 temperature sensor price, as well as provide temperature test related system solutions and technology development services.

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