Waterproof NTC 5k Ohm 3270 Thermistor Temperature Sensors
Product Details:
Place of Origin: | Dongguan |
Brand Name: | AMPFORT |
Certification: | REACH |
Model Number: | CWF |
Payment & Shipping Terms:
Minimum Order Quantity: | 1000PCS |
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Price: | TBA |
Packaging Details: | Bulk pack |
Delivery Time: | 10 Days |
Payment Terms: | T/T, Western Union |
Supply Ability: | 10,000,000PCS PER MONTH |
Detail Information |
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Name: | Auto Thermistor Sensor | Assembly Method: | 2 |
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Material: | Aluminum | For: | Lithium Battery Temperature Control Module |
Accuracy: | ±1% | Temperature: | -40~+80℃/+125℃ |
Highlight: | 5k Ohm Thermistor Temperature Sensors,3270 Thermistor Temperature Sensors,NTC Waterproof Temperature Sensor |
Product Description
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 Item | Test Standard | Test method | Performance requirements |
Zero Power Resistance | IEC 60539-1 | Immerse samples in the constant temperature bath at 25℃±0.005℃,test steady resistance |
Resistance tol ±1%
|
B value | IEC60539-1 | Immerse 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 voltage | IEC60539-1 |
Withstand voltage: 1500V/AC ,Leakage current:2mA Lasting: 60sec
|
No obvious damage
|
Tension | IEC60068-2-21 |
Pull uniform speed at the end, F>4.0KG(requested by customer)
|
No obvious damage, R25 △R/R≤±1%
|
Vibration | Q/HBm 108-94 | Test 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 heat | IEC60068-2-78 | Temp:40±2℃ Humidity:92-95%RH Time:1000±24Hour |
No obvious damage, R25 △R/R≤±1%
|
Thermal time constant | EC60539-1 | Immerse in 25℃ water,after thermal balance,immerse in 85℃,resistance arrives 63.2%,calculate total time |
<10 sec
|
High temperature storage | IEC60068-2-2 | Temp:125℃±5℃ Time: 1000±24Hour | No obvious damage, R25 △R/R≤±1% |
Cold and thermal shock | IEC60068-2-14 |
-40℃~+125℃ T1:30min Cycle time:1000
|
No obvious damage, R25 △R/R≤±1%
|
Knock experiment | IEC60068-2-77 |
Acceleration:250m/s2 Pulse lasting: 6ms Knock times: 1000 Recovery time: 2 Hour
|
No obvious damage, R25 △R/R≤±1%
|
Low temperature storage | IEC60068-2-1 |
Temp: 40±2℃ Time: 1000±24Hour
|
No obvious damage, R25 △R/R≤±1%
|
Salt spray | IEC60068-2-11 | Temp: 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
Workshop Of The Auto Thermistor Sensor NTC 5k Ohm 3270