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บ้าน ผลิตภัณฑ์เซนเซอร์ตรวจจับอุณหภูมิ NTC

Flanged Stainless Steel Thermistor Probe NTC Temperature Sensor 2315X4170FB800AJ For Oven

Flanged Stainless Steel Thermistor Probe NTC Temperature Sensor 2315X4170FB800AJ For Oven

ภาพใหญ่ :  Flanged Stainless Steel Thermistor Probe NTC Temperature Sensor 2315X4170FB800AJ For Oven

รายละเอียดสินค้า:

Place of Origin: Dongguan,Guangdong,China
ชื่อแบรนด์: UCHI
ได้รับการรับรอง: ROHS,SGS
Model Number: 2315X4170FB800AJ

การชำระเงิน:

Minimum Order Quantity: 1000PCS
ราคา: Negotiable
Packaging Details: Bulk 500PCS/BAG
Delivery Time: 7 working days
Payment Terms: T/T,Paypal,Western Union,Money gram
Supply Ability: 8000,000,000PCS Per Month
รายละเอียดสินค้า

Quick Detail:

 

Glass encapsulated thermistor, housed in stainless steel sheath, with rectangle flange, round tip and 1 mounting hole. 
For temperatures upto 250C.
Reliable operation in hot, damp and fatty air.

Resistance @200C

Beta value 
B(100/200C)

Thermal time constant

Dissipation factor

Operating temperature

1K ohm±3%

4537K

15 sec

5 MW/C

-30C~+250C

 

 

Description:

 

NTC Thermistor can be assembled in housing in a variety of configurations for temperature sensing, measurement, detection, indicator, monitoring and control. Thermistor temperature sensor probe assemblies can conveniently attach to or be an integral part of any system to monitor or control temperature.The choice of assembly is dependent on the application. The primary factors which determine the optimum configuration of a thermistor assembly are the operating environment, mounting, time response and minimum dissipation constant.
The two factors which do vary considerably with thermistor sensor probe assembly design are time constant and dissipation constant. The time constant will typically be of greater duration in encapsulated thermistors. This is, of course, due to additional mass surrounding the thermistor element; therefore, extending the thermal transfer time. Dissipation constant will also be greater in assemblies. The additional housing mass serves well as a heat sink. Greater power is therefore required to induce self-heating. Both time constant and dissipation constant will vary with the selected thermistor and housing. Heat transfer properties of the housing, thermistor location, mass and wire type determine these constants.
Applications for temperature sensing include air temperature sensors, surface temperature sensors and immersion temperature sensors. Housings for air temperature sensors are often simple, inexpensive devices such as molded plastic shells, deep-drawn brass or aluminum cylinders, or even stainless steel tubes. Surface temperature sensors are designed to match the contour of the surface to be sensed, whether it's flat, curved, or round. Mounting holes or clips are often used to simplify installation of the sensor. Immersion temperature sensors are designed so that the sensing element will be surrounded by the medium to be sensed, often times a liquid. The sensing portion will normally protrude through a hole or orifice while a portion of the assembly will remain outside the medium to allow for the signal to be read. Immersion housings are usually threaded to allow them to be screwed into a hole or opening. Immersion part requests to be liquid and humidity prevention.
The material used for the housing will be dependent upon the temperature range needed, response time, cost, and special considerations such as UL, FDA or NSF requirements in food and/or medical applications. Some of the materials available include stainless steel, copper, plastic, teflon, brass, aluminum, epoxy and heat shrinkable tubing.
The following are examples of some NTC thermistor temperatu

 

 

Applications:

 

Thermistor temperature sensor probe assembly for standard domestic oven, microwave oven, electric cooker, roaster, toaster, industrial process control, etc.

 

 

Specifications:

 

Drawing

 

7 TERMINAL TJC3-TER    
6 HOUSING TJC3-2Y JA 2
5  TEFLON TUBE ∮2.0 Clear White JA 1
4 THERMISTOR MFB 231.5K  4170 XH 1
3 Thermally Conductive Silicone XH-504 White   1
2 SUS CAP  Stainless steel element∮4*30*T0.8   -
1 LEAD WIRE UL1332 AWG26#2C TS Black ZC 1700MM
No. Material Name Material Description Quantity  
Techinical Parameters        
  Item Code Cotent Parameter Tolerence
1 Thermistor R25 Impedance value of the no-load condition when 25℃± 0.1℃ 231.5kΩ  
R200 Impedance value of the no-load condition when 200℃± 1℃ 1kΩ ±3%
2 B Value B25/50 resistance changing was decided by temperature changing 4170 Kelvin  
B100/200 resistance changing was decided by temperature changing 4537 Kelvin ±2%
3 Heat conductivity coefficient τ Resistance changing is 63.2% from 25℃ to 50℃ Stir the water <15s  
4 Power factor δ Electrical work that make temperature of temperature sensor change 1 ℃ 0.7mW/℃  
5 Insulation and voltage resistance   AC1500V(1mA) /1Min Normal  
6 Insulation resistance   Megger DC500V >100MΩ  
7 Temperature Range Tw   -20~105℃  

 

 

Competitive Advantage:

 

  1. Factory supply directly
  2. Completed certificates such as UL,VDE,SGS,etc and high quality available
  3.  Quick delivery
  4. Best after-sales services
  5. OEM & ODM available

รายละเอียดการติดต่อ
Dongguan Uchi Electronics Co.,Ltd.

ผู้ติดต่อ: Anna

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