Air Temperature sensor with copper head

air temperature sensor with copper head

Item: Air Temperature sensor with copper head

Copper Head 5K;
Copper Head 10K;
Copper Head 15K;
Copper Head 20K;
Copper Head 25K;
Copper Head 50K;
Copper Head 100K;
They are usually used in Air Condition unit.

Place of origin: China factory sell directly , Sell to worldwide.

Order or Inquiry on “Air Temperature sensor with copper head
Models and Details on “Air Temperature sensor with copper head”
① Resistance Parameter: R25=15K±1%,B25/50=3950±1%(Take 15K sensor as example)
②Wire : 24#2468 standing 80℃ PVC  Usual length: 400MM ,if need other length,please let us know.
③Copper head(M5X25) or Epoxy head(M5X15)
 Electrical parameters:
Item  Testing target Testing conditions Min. Standard Max. Unit
1 Nominal resistance value Thermostatic 25±0.05℃ 9.8 10 10.2
2 50℃ resistance value Thermostatic 50±0.05℃ / 3.5884kΩ /
3 Temperature coefficient B values / 3910 3950 3980 K
4 Heat dissipation coefficient static air 1.5 / / mW/℃
5 Thermal time value static air / / 20 S
6 Insulation resistance DC=500V  static air 100 / /
7 The maximum operating current / / / 8 mA
8 Rated operating current / / 5 / mA
9 Rated power / / / 50 mW
10 Operating temperature range -50 – +80℃
Environmental testing and reliability parameters:
Item Testing target Test conditions △R/R25
1 Dry heat storage 80±2℃ in air to stand 1000h。 ≤±2%
2 Heat storage Humidity 95%,Temperature 40±2℃ in air to stand 1000h。 ≤±2%
3 Cold storage -50±2℃ in air to stand 1000h。 ≤±2%
4 Wen Chong -30±2℃,30min;+100-3℃,30min Alternately 20 times,
An interval of time <5s。
5 Load durability DC=1mA,TA=40±2℃,Humidity 95%,time 1000h。 ≤±2%
6 Thermal shock sample stay +80±3℃,20min,
Cooled at room temperature 20min,Alternately 20 times。
7 Weldability Wire stay 235±5℃ Tin bath immersed welding 2±0.5s,Solder coverage area on the wire ≥90%。 ≤±1%
8 Drop Test Samples from 1mm height free drop on the board 10 times ≤±1%
9 Lead strength 20N lead role in pulling heavy objects 10±1s ≤±1%
10 Room temperature drift Store 1000h at room temperature ≤±1%

Result:After the above environmental test, resistance was no visible damage.

temperature sensor parameter

R25℃=15KΩ B25℃/50℃=3950

Buying Guide to “Air Temperature sensor with copper head”
  • The  temperature sensor is available for retail and wholesale;
  • The place of origin is in China,when you buy one or a small quantity,please consider freight into the cost;
  • Accept bulk order with Container delivery;
  • More types of temperature sensor for air conditioner are not displayed on the web.If the item above doesn`t meet your requirement,please contact us to email: [email protected] ,we can supply a favourite item you need.

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