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Waterproof NTC 5k Ohm 3270 Thermistor Temperature Sensors

    Buy cheap Waterproof NTC 5k Ohm 3270 Thermistor Temperature Sensors from wholesalers
     
    Buy cheap Waterproof NTC 5k Ohm 3270 Thermistor Temperature Sensors from wholesalers
    • Buy cheap Waterproof NTC 5k Ohm 3270 Thermistor Temperature Sensors from wholesalers
    • Buy cheap Waterproof NTC 5k Ohm 3270 Thermistor Temperature Sensors from wholesalers
    • Buy cheap Waterproof NTC 5k Ohm 3270 Thermistor Temperature Sensors from wholesalers
    • Buy cheap Waterproof NTC 5k Ohm 3270 Thermistor Temperature Sensors from wholesalers
    • Buy cheap Waterproof NTC 5k Ohm 3270 Thermistor Temperature Sensors from wholesalers

    Waterproof NTC 5k Ohm 3270 Thermistor Temperature Sensors

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    Brand Name : AMPFORT
    Model Number : CWF
    Certification : REACH
    Price : TBA
    Payment Terms : T/T, Western Union
    Supply Ability : 10,000,000PCS PER MONTH
    Delivery Time : 10 Days
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    Waterproof NTC 5k Ohm 3270 Thermistor Temperature Sensors


    High Precision Waterproof Temperature NTC Auto Thermistor Sensor NTC 5k Ohm 3270


    Temperature Sensor Type Of The Auto Thermistor Sensor NTC 5k Ohm 3270


    * New energy vehicle temperature sensor

    * Medical electronic temperature sensor

    * Household appliance temperature sensor
    * Power tool temperature sensor

    * Other purpose temperature sensor

    * PT temperature sensor

    * Digital temperature sensor

    * Armored temperature sensor

    * Temperature transmitter

    * Pressure transmitter

    * Liquid level transmitter


    Dimensional Drawing Of The Auto Thermistor Sensor NTC 5k Ohm 3270 (mm)



    Design considerations and procedure of temperature sensor


    1. Choose the shape acoording to customer's design or assemble requirements, and confirm the thermistor.
    2. Confirm the thermistor element and other materials according to customers' requirement
    3. Choose the suitable resistance,B value and tolerance
    4. Choose suitable moisture-proof and insulation technology to meet customer's requirement
    5. Choose suitable encapsulation structure to meet performance requirements of mechanical shock resistance
    6. Meet customer's special requirements.


    Reliability Test Of The Auto Thermistor Sensor NTC 5k Ohm 3270


    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%


    Auto Thermistor Sensor Map


    Waterproof NTC 5k Ohm 3270 Thermistor Temperature Sensors


    Workshop Of The Auto Thermistor Sensor NTC 5k Ohm 3270


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