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Temperature sensor

( Negotiable )

|

2000 Minimum Order

بلد:

China

نموذج رقم:

-

سعر فوب:

( Negotiable ) أحصل على آخر سعر

الموقع:

zhaoqing city ,China

سعر الحد الأدنى للطلب:

-

الحد الأدني للطلب:

2000

تفاصيل التغليف:

carton

موعد التسليم:

7-15

القدرة على التوريد:

100 Kilogram per Month

نوع الدفع:

T/T, Western Union

مجموعة المنتج :

الاتصال الآن
عضو مجاني

الشخص الذي يمكن الاتصال به Ms. Hebe

22No Erta Road , zhaoqing, Guangdong

الاتصال الآن

مواصفات المنتج

  • Brand Name: KAXD
  • Usage: Temperature Sensor

الوصف

一、 Features and applications
1. Features
â‘  High precision high stability
â‘¡Quick temperature response
â‘¢ Resistant to heat shock
â‘£Moisture resistant
⑤Excellent quality and high stability by high technical mass production
1. Applications  
Temperature test in kinds of air-condition,refrigerator,hot boiler,microwave oven.
 
 NTC temperature sensors code
 Termination shape code

Code 1 2 3
Termination shape  
Epoxy Resin
Copper shell High temperature tube
â‘£Rated zero-power resistance(R*5)unit:Ω
The first two are significant figure of resistance and the third one expresses number of following zeros.
⑤Tolerance of R*5(%)
Code E F G H J X
Tolerance of R*5 ±0.5 ±1.0 ±2.0 ±3.0 ±5.0 Specific tolerance
Tolerance of B value(%)
记号Code E F G H J X
B
Tolerance of B
±0.5 ±1.0 ±2.0 ±3.0 ±5.0
Specific tolerance
 B value Temperature Code
 
Code A B C D E F G H M N
  *5/*0 *5/ *5 0/*5 0/*0 0/**0 0/*0 *5/**0 **8/*5 **0/*5 5/*5
⑨Length of the sensor unit: mm
Shape and dimensions
Technical   Data
 
 Resistance(R*5)
Requirement:R*5 within the scope of the standard 
Test method: *5℃±0.*5℃  constant temperature tank test
 
4. B-value
Requirement: B value within the scope of the standard
Test method:In high accuracy constant temperature tank, code according to the B value measured at both temperature resistance, then the following formula.
Bt1/t2=ln (Rt1/Rt2)/(1/(t1***3.*5)*1/(t2***3.*5))
 
Insulation resistance
Requirement:≥ **0MΩ
Test condition:At room temperature, applied voltage **0V DC
 
withstand  voltage
Requirement:No breakdown
Test condition:At room temperature, applied voltage AC ***0V 5s for a second, max current 0. 5mA.
 
Thermal dissipation factor(δ)
δ≤2.5mW/℃;
Requirement:δ≤2.5mW/℃;
Test method:The product will be join with the following circuit at *5±0.5℃ in still air.

Thermal time Constant(τ)
Requirement:CWF1τ≤7s,CWF2åž‹τ≤*0s,CWF3τ≤9S
Test method:In the water, When the products be put into the water at *5℃ from the water at *0℃, Thermal time constant is the time that cost by the resistance becoming to be the value at*3.2%.
 
Max.rated power
P≈**7mw
P≈δ×(*0℃-*5℃)
Requirement:P≈**7mw
Calculating method:P≈δ×(*0℃-*5℃)
*0℃ is the maximum temperature that the product is heat by itself.
 
Max. Permissible Current
Requirement:Imax≤0.3mA
Test condition: The current which can be applied to the sensor for rised upper limit of operating temp. range at *5℃ in still air.
 
**0~***0℃;
Operation temperature range:**0~***0℃
 
 

بلد: China
نموذج رقم: -
سعر فوب: ( Negotiable ) أحصل على آخر سعر
الموقع: zhaoqing city ,China
سعر الحد الأدنى للطلب: -
الحد الأدني للطلب: 2000
تفاصيل التغليف: carton
موعد التسليم: 7-15
القدرة على التوريد: 100 Kilogram per Month
نوع الدفع: T/T, Western Union
مجموعة المنتج : Temperature sensor

Send a direct inquiry to this supplier

إلى:

Ms. Hebe < Zhaoqing Gaoying Electronic Co., Ltd >

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