Temp sensor For Microwave Oven

Introduction

Name: Temperature Sensor For Microwave Oven



■ Features

 Band: Veteng Use: For coffee maching temperature sensing
 Product model: VT1234FA011 Product working temp range: - 40℃ ~ +200

 Agency recognition: UL

 ROHS 

 NTC Working Temp.Rage: - 40℃ ~ +300

    

■ Product Drawing

 MIK`@0V(~G9AA4}CB@}C3RH.jpg                                                                                                              unit: mm

■ Material List

ItemMaterialdatasheetQuantity
2shell

4.5X30+12X20 T Style Stainless Steel

Shell/(4.0)(DES1406010 A/0)

1PCS
1NTC Thermistor

LSGA234F4537GJJG

(R25=230KΩ±1%  B100/200=4537K±2%)

1PCS
3Tube
AWG 12L Teflon Tube Clarity Color1PCS
4TubeΦ4.0 1500V white fiberglas tube1PCS
5
WireUL3122 26AWG TS 200 300V White Color1PCS
6TerminalTJC3-T or XT2PCS
ConnectorTJC3-2Y or XH-2Y  white
1 PCS

    ●  The Shell, component, wire, connector,  and their color, size, shape, and processing methods, all can

 be customized according to your design

    ●  The special shape of the shell and componeng, we can cooperate with the design and manufacture of

 new molds

      If you need some samples, please contact us


■ Electrical Characteristic

NO.ItemSymbolTest ConditionsMin.Nor.Max.Unit
1
Resistance at 25℃R25Ta=25℃±0.05℃

PT≦0.1mW

227.70230.00232.30 KΩ
2Resistance at 100℃R100

Ta=100℃±0.05℃

PT≦0.1mW

/
12.6307/ KΩ
3
Resistance at 200℃R200

Ta=200℃±0.05℃

PT≦0.1mW

/0.9519/
4B Value
B100/2003853.889* LnK4446.34537.04627.7 K
5Thermal  Dissipation Constantδ

Ta=25℃(in air)

/5.0/m W/℃
6Response TimeτTa=25±0.5℃//15Sec
7Hi-Pot Test/AC1500V 5Sec//2.0mA
8Insulation test/DC500V 1Sec100//

   ●    The resistance, B value and other parameters can be selected as your requirements


■ Mechanical Tests

NO.ItemPass CriteriaTest Conditions
1

Pull

Test


No brush off,

No distortion


The pull strength between steel wire and steel shell is more than 60N during 1min

The pull strength between steel wire and terminal is more than 9.8N during 1min
2
Fall drop test(30mm wire) Appearance should no damnification,capability test requirementFall drop test 5 times under 1 meter,10mm oak board.
3Bend testUse 0.98N strength bending 90°for random direction 3 times along wire direction. 












■ Reliability Tests

NO.
ItemPass CriteriaTest Conditions
1High Temperature Storage

⊿R/R25≤±3%

⊿B/B≤±3%


200±5℃,1000±24H

2Low Temperature Storage

-30±5℃,1000±24H


3Constant temperature and humidity test

60±2℃,90%~95% RH,1000H±24H

After the test, wait at normal temperature for 2 hours

4Temperature shock test(in air)

–30℃×30min→30℃×5min→200℃×30min→30℃×5min,Cycle 10 times

After the test, wait at normal temperature for 2 hours

■ Storage Conditions

   1 Ambicnt  Temperature: -10℃~+40℃

   2 Relative Humidity: ≦75%RH

   3 Keep away from corrosive atmosphere and sunlight

   4 Period of Storage: 1 year


■ Product Application Conditions

   1 Maximum service temperature and  maximum power  in application should not exceeds specification listed in  Product  Specification;

   2 Much be handled with care when moving and installing the product;

   3 Product should not be used when deformed or rusty casing is observed on product;

   4 Product should not be used when broken housing ,or excessive deformation on housing is observed;

   5 Avoid excessive  temperature fluctuation when operating the product in its operational temperature range;

   6 Do not apply excessive shock and vibration on product;

   7 Do not pull or bend the lead wire  excessively;

   8 Do not use in any ambient with  corrosiven gas (CO2,NH3,Sox,Nox);

     Do not use in any ambient with electrolytic solution with brine,acid,alkaline and organic 

   9 Do not use in  environment with water.high moisture,and high corrosive solution;

   10 Current throught NTC element will cause self-heating,and may affect the measurement;

   11 This product belongs to surface appressed type sensor temperature, when using, need to make bottom plane fully and heating;


   



     ●    We are so happy to answer any questions. send a message or E-mail to us. We will respond as soon as possible.   

     ●   Ordering process:Confirm the product and datasheet → Send samples → Confirm samples and quotes → Test passed → Order+ payment → Manufacture+payment → Deliver

     ●   Because the temperature sensors are custom products, can only be ordered in bulk and not retail

     ●   For other NTC temperature sensors not listed on this website, please contact us, Yes, direct procurement from China is so easy