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Temperature sensor

Prix FOB

Obtenir le dernier prix

( Negotiable )

2000 Minimum Order

Pays:

China

N Â° de modÃ¨le:

Prix FOB:

( Negotiable )(Negotiable) Obtenir le dernier prix

LocalitÃ©:

zhaoqing city ,China

Prix de commande minimale:

Commande minimale:

2000

Packaging Detail:

carton

Heure de livraison:

7-15

Capacité de Fournir:

100 Kilogram per Month

Payment Type:

T/T, Western Union

Groupe de produits :

Temperature sensor

Contacter maintenant

Zhaoqing Gaoying Electronic Co., Ltd

China

Membre gratuit

Personne Ã contacter Ms. Hebe

22No Erta Road , zhaoqing, Guangdong

Contacter maintenant

SpÃ©cification du produit

Brand Name: KAXD
Usage: Temperature Sensor

La description

ä¸€ã€ Features and applications
1. Features
â‘ High precision high stability
â‘¡Quick temperature response
â‘¢ Resistant to heat shock
â‘£Moisture resistant
â‘¤Excellent 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 resistanceï¼ˆR*5ï¼‰unit:Ω
The first two are significant figure of resistance and the third one expresses number of following zeros.
â‘¤Tolerance of R*5ï¼ˆ%ï¼‰

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 valueï¼ˆ%ï¼‰

è®°å·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

â‘¨Length of the sensor unit: mm
Shape and dimensions
Technical   Data

Resistanceï¼ˆR*5ï¼‰
Requirementï¼šR*5 within the scope of the standard
Test methodï¼š *5â„ƒ±0.*5â„ƒ  constant temperature tank test

4. B-value
Requirementï¼š B value within the scope of the standard
Test methodï¼šIn 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
Requirementï¼š≥ **0MΩ
Test conditionï¼šAt room temperature, applied voltage **0V DC

withstand  voltage
Requirementï¼šNo breakdown
Test conditionï¼šAt room temperature, applied voltage AC ***0V 5s for a second, max current 0. 5mA.

Thermal dissipation factorï¼ˆδï¼‰
δ≤2.5mW/â„ƒï¼›
Requirementï¼šδ≤2.5mW/â„ƒï¼›
Test methodï¼šThe product will be join with the following circuit at *5±0.5â„ƒ in still air.

Thermal time Constantï¼ˆτï¼‰
Requirementï¼šCWF1τ≤7sï¼ŒCWF2åž‹τ≤*0sï¼ŒCWF3τ≤9S
Test methodï¼šIn the water, When the products be put into the water at *5â„ƒ from the water at *0â„ƒ, 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×(*0â„ƒï¼*5â„ƒ)
Requirementï¼šP≈**7mw
Calculating methodï¼šP≈δ×(*0â„ƒï¼*5â„ƒ)
*0â„ƒ is the maximum temperature that the product is heat by itself.

Max. Permissible Current
Requirementï¼šImax≤0.3mA
Test conditionï¼š The current which can be applied to the sensor for rised upper limit of operating temp. range at *5â„ƒ in still air.

**0~***0â„ƒï¼›
Operation temperature rangeï¼š**0~***0â„ƒ

Pays:	China
N Â° de modÃ¨le:	-
Prix FOB:	( Negotiable ) (Negotiable) Obtenir le dernier prix
LocalitÃ©:	zhaoqing city ,China
Prix de commande minimale:	-
Commande minimale:	2000
Packaging Detail:	carton
Heure de livraison:	7-15
Capacité de Fournir:	100 Kilogram per Month
Payment Type:	T/T, Western Union
Groupe de produits :	Temperature sensor