최근 검색 기록

    RTD Sensors

    What are RTD Sensors?

    Resistance Temperature Detectors or RTDs are used to sense varying temperature ranges and levels of resistance in industrial and commercial applications. An RTD consists of a resistance element and insulated copper wires.

    The resistive element is usually made of platinum, nickel, nickel-iron, or copper as these materials are have high accuracy, fast response time, and a wide temperature range. The main function of an RTD is to probe increases and decreases in temperature and control them accordingly.

    How do RTD Sensors work?

    RTDs use a sensor to detect changes in temperature. The metal component or RTD resistor is situated in proximity to where the temperature measurement needs to occur. As the electrical current passes through the metal, the resistance element measures the electrical current being passed through it. When the temperature of the metal increases, the RTD increases the electrical resistance, which is measured in Ohms.

    The resistance value can be converted into temperature and the resistance ratio can vary based on the element used for the resistor. The flow of electricity is then decreased, subsequently reducing the temperature.

    Types of RTD Sensors

    The most common type of RTD is a pt100. A PT100 sensor is typically the most accurate temperature sensor with high levels of stability and repeatability. The Pt100 is a laboratory-grade sensor as it is IEC 60751 compliant.

    Pt1000's are also available at similar temperature ranges and tolerances, however, a pt1000 will have a resistance value reading ten times higher than the pt100 for the same temperature. Two, three and four wire sensors are used in RTD sensing circuits.

    RTD circuits are configured so the sensor's resistance can be accurately calculated. The lead wire used between the resistance element and measuring element also has it's own resistance, so two, three, and four-wire sensors provide a means of compensating errors in temperature and resistance measurement.

    Benefits of using RS RTD Sensors

    • Accurate
    • Temperature Measurement
    • High Temperature Ranges
    • Improved Durability
    • Consistency
    • Repeatability and Reliability

    RTDs vs Thermocouples

    RTD's offer several advantages over Thermocouples such as:

    • Wider measurement of temperature
    • Higher accuracy than thermocouples
    • Good interchangeability

    Browse our wide range of high quality RTD sensors for all types of applications.

    1432 표시되는 제품 RTD Sensors

    • RS 제품 번호 134-8470
    • 제조사 부품 번호 TA2532
    개당
    ₩394,254.80
    ifm electronic
    PT1000
    100mm
    6mm
    -50°C
    +200°C
    M12 Connector
    -
    -
    -
    Stainless Steel
    G1/2
    -
    IO-Link
    -
    4
    -
    2 s
    • RS 제품 번호 205-5846
    • 제조사 부품 번호 712004
    개당
    ₩94,554.60
    Jumo
    -
    40mm
    8mm
    -
    +180°C
    -
    -
    plastoSENS T04
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 288-6186
    • 제조사 부품 번호 TTR35-A1C111MB2CAB
    개당
    ₩742,675.20
    Endress+Hauser
    PT100
    -
    -
    -50°C
    +200°C
    -
    -
    -
    -
    -
    G 1/2
    -
    -
    -
    -
    0.5 K
    -
    • RS 제품 번호 620-517
    • 제조사 부품 번호 100905
    개당
    ₩359,794.40
    Roth+Co
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 134-8531
    • 제조사 부품 번호 TS2452
    개당
    ₩224,678.80
    ifm electronic
    PT100
    150mm
    6mm
    -100°C
    +600°C
    M12 Connector
    2m
    -
    -
    Stainless Steel
    Probe
    -
    -
    -
    -
    -
    12 (T05) s, 34 (T09) s
    • RS 제품 번호 279-314
    • 제조사 부품 번호 902130/10-402-1003-1-6-150-000/000
    개당
    ₩187,022.40
    Jumo
    RTD
    150mm
    6mm
    -50°C
    +400°C
    -
    -
    -
    -
    -
    -
    -
    -
    -
    2
    Class B
    -
    개당가격(2개가 1팩안에)
    ₩5,649.40
    IST INNOVATIVE SENSOR TECHNOLOGY
    PT1000
    2.3mm
    2mm
    -200°C
    +600°C
    Solder
    -
    -
    -
    -
    Chip
    -
    -
    -
    2
    Class A
    0.55 (Water) ms, 12 (Air) ms
    개당
    ₩265,096.92
    Prosensor
    PT100
    50mm
    6mm
    -50°C
    +450°C
    Connection Head
    -
    -
    -
    316L Stainless Steel
    G1/2
    -
    -
    -
    3
    Class A
    -
    개당
    ₩286,081.48
    Correge
    PT100
    300mm
    6mm
    -50°C
    +250°C
    Cable
    3m
    -
    -
    Inox 316L
    Probe
    -
    -
    -
    2 x 3
    Class B
    -
    • RS 제품 번호 323-526
    • 제조사 부품 번호 ETP-SP-8x12-23-10K3A1B
    개당
    ₩7,087.60
    Variohm Group
    Temperature Sensor
    17mm
    8mm
    -40°C
    +125°C
    -
    -
    -
    -
    -
    -
    -
    -
    -
    2
    -
    -
    • RS 제품 번호 303-184
    • 제조사 부품 번호 S5KFNAK11HI2602500BB
    개당
    ₩384,676.20
    GEORGIN
    TcK
    250mm
    6mm
    -200°C
    +600°C
    -
    -
    -
    -
    -
    NPT 1/2
    PE Exi M20
    -
    ATEX Exia
    -
    -
    -
    • RS 제품 번호 288-6054
    • 제조사 부품 번호 TM311-AAC0BH2BBB2A1
    개당
    ₩307,944.00
    Endress+Hauser
    PT100
    -
    -
    -50°C
    +200°C
    -
    -
    -
    -
    -
    G 1/2, G 1/4, M20, NPT 1/2
    -
    -
    -
    4
    -
    -
    • RS 제품 번호 278-706
    • 제조사 부품 번호 902020/10-402-1001-1-9-160-104/330
    개당
    ₩496,092.52
    Jumo
    RTD
    160mm
    9mm
    0°C
    +200°C
    -
    -
    -
    -
    -
    G 1/2
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 192-224
    • 제조사 부품 번호 SL100SV1-3M
    개당
    ₩102,854.80
    Prosensor
    PT100
    100mm
    6mm
    -50°C
    +450°C
    3-Wire Tail
    3m
    -
    -
    316L Stainless Steel
    -
    -
    -
    -
    3
    Class A
    -
    개당
    ₩166,041.60
    Endress+Hauser
    PT100
    50mm
    6mm
    -50°C
    +650°C
    -
    -
    -
    -
    -
    G 1/2, G 1/4, M20, NPT 1/2
    -
    -
    -
    4
    Class A
    -
    개당
    ₩10,904.00
    IST INNOVATIVE SENSOR TECHNOLOGY
    PT100
    1.6mm
    1.2mm
    -200°C
    +600°C
    Solder
    -
    -
    -
    -
    Chip
    -
    -
    -
    2
    Class B
    0.18 (Water) ms, 2.5 (Air) ms
    개당
    ₩279,764.68
    Prosensor
    PT100
    300mm
    6mm
    0°C
    +100°C
    M12 Connector
    -
    -
    -
    316L Stainless Steel
    M12
    -
    -
    -
    2
    Class A
    -
    • RS 제품 번호 134-8526
    • 제조사 부품 번호 TP3237
    개당
    ₩195,332.00
    ifm electronic
    -
    -
    -
    -50°C
    +300°C
    M12 Connector
    -
    -
    -
    Trogamid
    -
    -
    IO-Link
    -
    4
    -
    -
    • RS 제품 번호 192-307
    • 제조사 부품 번호 SL50PVC1-2M
    개당
    ₩75,307.16
    Prosensor
    PT100
    50mm
    6mm
    -50°C
    +105°C
    3-Wire Tail
    2m
    -
    -
    316L Stainless Steel
    -
    -
    -
    -
    3
    Class A
    -
    • RS 제품 번호 317-728
    • 제조사 부품 번호 TM121-URCCB1A6GC2H1A1
    개당
    ₩304,244.16
    Endress+Hauser
    RTD
    150mm
    9 mm, 11 mm
    -50°C
    +200°C
    -
    -
    -
    -
    -
    G1/2
    -
    -
    -
    4
    ±0.15 %
    -
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