Temp Sensor For Water Heater

Introduction

Name: Temperature Sensor For Water Heater



■ Features

 Band: Veteng Use: For coffee maching temperature sensing
 Product model: VT0503XA164 Product working temp range: - 30℃ ~ +105

 Agency recognition: UL

 ROHS 

 NTC Working Temp.Rage: - 40℃ ~ +200

    

■ Product Drawing

CRA0(IHE%YLY1[R0MHFO@VT.png                                                                                                                                        unit: mm

■ Material List

ItemMaterialdatasheetQuantity
4shell

2.1*23.5+3.5*7 shell(304L)

(DES1404003 A/0)

1PCS
5NTC Thermistor

LSGR503X3970GXJG

(R100=3.3KΩ±2.5%  B0/100=3970K±2%)

1PCS
3Epoxy G-108: GU-01 Black/
2
WireUL2651 28AWG 2C TS 105 300V Black2PCS
1TerminalXH-T2PCS
ConnectorXH-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 0℃R0Ta=0℃±0.05℃

PT≦0.1mW

/162.30/ KΩ
2Resistance at 100℃R100

Ta=100℃±0.05℃

PT≦0.1mW

3.22
3.303.38 KΩ
3B Value
B0/1001019.259* LnK3890.63970.04049.4 K
4Thermal  Dissipation Constantδ

Ta=25℃

/5.0/m W/℃
5Response Timeτ25℃→85℃, T1=25+(85-25)*63.2%=62.92℃/2.0/Sec
6Hi-Pot Test/AC1500V 3Sec//1.0mA
7Insulation 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

  Appearance no 

obvious damage

Fasten body with a load applied to each lead 9.8N for 10 sec

2

Drop

Test

  At the height of 1 meters, the product falls freely and falls to the 10mm thick oak board, 5 times








■ Reliability Tests

NO.
ItemPass CriteriaTest Conditions
1High Temperature Storage

⊿R/R25≤±3%

⊿B/B≤±3%

DC500V 1Sec

AC3750V 1Sec

105±5℃,1000±24H

2Low Temperature Storage

-30±5℃,1000±24H


3Constant temperature and humidity test

40±2℃,90%~95% RH,1000H±24H

After the test, wait at normal temperature for 2 hours

4Temperature impact test(in air)

–30℃×30min→25℃×1min→105℃×30min→25℃×1min,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