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CE Refrigerator NTC Thermistor Sensors , Air Conditioner NTC Probe Temperature Sensor

Dongguan Linkun Electronic Technology Co., Ltd.
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    Buy cheap CE Refrigerator NTC Thermistor Sensors , Air Conditioner NTC Probe Temperature Sensor from wholesalers
     
    Buy cheap CE Refrigerator NTC Thermistor Sensors , Air Conditioner NTC Probe Temperature Sensor from wholesalers
    • Buy cheap CE Refrigerator NTC Thermistor Sensors , Air Conditioner NTC Probe Temperature Sensor from wholesalers

    CE Refrigerator NTC Thermistor Sensors , Air Conditioner NTC Probe Temperature Sensor

    Ask Lasest Price
    Brand Name : linkun
    Model Number : NTC Temperature Sensor
    Certification : CE / ROHS / UL / TUV / SGS
    Price : Negotiation
    Payment Terms : T/T, L/C, Western Union
    Supply Ability : 24 million per year
    Delivery Time : Negotiation
    • Product Details
    • Company Profile

    CE Refrigerator NTC Thermistor Sensors , Air Conditioner NTC Probe Temperature Sensor

    High Sensitivity And Fast Response NTC Temperature Sensor Use For Refrigerator And Air Conditioner

    Description


    Thermistor probes are invaluable for sensing temperature levels in a variety of industries ranging from HVAC and food handling to automotive and laboratory research. In such applications, it's critical that the thermistor probe used is accurate to ensure reliable thermal monitoring.


    A world-class provider of thermistors and thermistor probes and assemblies, We offers temperature probes designed and built from the ground up. The thermistors we use are created from a precise blend of raw materials and processed using proprietary techniques that result in superior discrete components, probes and assemblies.

    We manufactures laboratory grade temperature probes, surface temperature sensing probes, micro probes, as well as many others designed to suit specific applications. Our application engineers are experts in the design of temperature sensing probes and assemblies utilizing thermistors as well as RTDs suitable for the most demanding applications.

    Advantages

    • We have the heart of NTC temperature sensor--full sets of production line and core technology of pro-prietary intellectual property rights for high performance temperature measurement NTC thermistor.
    • We have all kinds of NTC core element of NTC Temperature sensor--high performance temperature measurement thermistors are own production,complete series,structural diversity. Our products can meet the requirements of prevision measurement in different temperature area from low temperature,medium and low temperature to medium-high temperature.These products have passed many safety certifications of domestic and foreign.
    • Resistance and temperature characteristics can meet customer's requirements entirely,and support best convenience to customers.
    • Mature manufacturing technique of NTC temperature sensor,Large-scale mass production,product have the best ability of insulation sealing,Mechanical collision,resistance to bending,well-set.
    • Small thermal time,fast response
    Temp.deg.C
    25deg.C
    R Value
    5k 10k
    Shell Type
    Epoxy-----mainly used for indoor
    Copper ----mainly used for outdoor
    Application
    air conditioner
    Features
    1. Wide operating temperature range, good stability and reliability.
    2. Easy to installation and manipulation as the sealing can be done according to environment
    and conditions there it is applied by customer.
    3. Accurate testing can reflect temperature change precisely.
    4. Insulating resistance(MΩ): over 100MΩ at DC500 V
    5. Working temperature range(°C): -10 to +105c
    6. Dissipation factor(mw/°C): 1-2 (in still air)




    Working principle of temperature sensor

    Using the NTC thermistor under a certain measurement power, the resistance value drops rapidly as the temperature rises. Utilizing this feature, the NTC thermistor can be used to determine the corresponding temperature by measuring its resistance value, so as to achieve the purpose of detecting and controlling the temperature.

    Reliability Test


    Test ItemTest StandardTest methodPerformance requirements
    Zero Power ResistanceIEC 60539-1Immerse samples in the constant temperature bath at 25℃±0.005℃,test steady resistance

    Resistance tol ±1%


    B valueIEC60539-1Immerse samples in the constant temperature bath at 25℃,50℃(or 85℃), test steady resistance,and calculate B value

    Resistance tol ±1%


    Free fall

    IEC60068-2-32


    Fall height: 1.5±0.1m,Surface: Cement , 1 time

    No obvious damage, R25 △R/R≤±1%


    Insulation

    IEC60539-1


    500V pressure on insulation shell test insulation resistance

    >500MOhm


    Withstand voltageIEC60539-1

    Withstand voltage: 1500V/AC ,Leakage current:2mA Lasting: 60sec


    No obvious damage


    TensionIEC60068-2-21

    Pull uniform speed at the end, F>4.0KG(requested by customer)


    No obvious damage, R25 △R/R≤±1%


    VibrationQ/HBm 108-94Test frequency: 10~500Hz,swing: 1.2mm acceleration: 30m/s2 Direction X,Y,Z Time:8Hour/direction

    No obvious damage, R25 △R/R≤±1%


    Steady humidity and heatIEC60068-2-78Temp:40±2℃ Humidity:92-95%RH Time:1000±24Hour

    No obvious damage, R25 △R/R≤±1%


    Thermal time constantEC60539-1Immerse in 25℃ water,after thermal balance,immerse in 85℃,resistance arrives 63.2%,calculate total time

    <10 sec


    High temperature storageIEC60068-2-2Temp:125℃±5℃ Time: 1000±24HourNo obvious damage, R25 △R/R≤±1%
    Cold and thermal shockIEC60068-2-14

    -40℃~+125℃ T1:30min Cycle time:1000


    No obvious damage, R25 △R/R≤±1%


    Knock experimentIEC60068-2-77

    Acceleration:250m/s2 Pulse lasting: 6ms Knock times: 1000 Recovery time: 2 Hour


    No obvious damage, R25 △R/R≤±1%


    Low temperature storageIEC60068-2-1

    Temp: 40±2℃ Time: 1000±24Hour


    No obvious damage, R25 △R/R≤±1%


    Salt sprayIEC60068-2-11Temp: 35±2℃ Collection hour : 1.0mL~2.0mL Time: determine per as actual demand

    No obvious damage, R25 △R/R≤±1%





    Application


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