HEADQUARTER 12F, No.93, Dashun 1st Rd., Zuoying Dist., Kaohsiung, Taiwan 81357 / Tel: 886-7-5577660

TAIPEI, TAIWAN 3F, No.25, Lane 70, Wugong 2nd Rd., Xinzhuang Dist., New Taipei City, Taiwan 24888 / Tel: 886-2-22990652

JIANGSU, CHINA No.6, Longmen Rd., Wujin High & New-Tech Industrial Development Zone, Changzhou, Jiangsu, China 213161 / Tel: 86-519-86578999

GUANGDONG, CHINA No.45, East Rd., Sha-Tao Dist., Chang-An Town, Dongguan City, Guangdong, China 523863 / Tel: 86-769-85542016

BEIJING, CHINA Room 2707, Building 1, No. 88, Jian Guo Road, Chaoyang Dist., Beijing City, China 100025 / Tel: 86-010-85898940

QINGDAO, CHINA No.696, Hefei Rd., Shibei Dist., Qingdao City, China 266035 / Tel: 86-138-08993369/86-186-69738999

HUBEI, CHINA California Sunshine Community, Guanggu Rd. Donghu New Technical Development Zone, Wuhan City, Hubei, China / Tel: 86-189-95621889

THINKINGSENSOR

Thinking Electronic Industrial Co., Ltd.

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◆THINKING temperature sensor operates under high temperature and humid environment or environment requiring long sunlight exposure.

◆Products with different response time are available, the fastest response time of this application is 2 seconds.

◆According to different requirements of heating applications, customizble temperature sensor is available.

◆Various electrical characteristics are available for your choice.

Temperature Sensor Water Heater & Residential Heating Appliances

Your Best Choice

1

23

5

6

7 8 9

10

11 12

13

1415

17

16

18

4

Solar water heater, gas water heater, electric water heater, electric heater, underfloor heating equipment, central heating system, etc.

◆Solar water heating equipment: water temperature detection of solar panel, boiler, and heater.

◆Electric heater: temperature detection of ambient environment, floor, and hot air entrance.

◆Gas water heater: Temperature detection of hot water pipe and water temperature of boiler.

Feature

Function

Application

THINKING SENSOR

１

2

4

5

6

7

For boiler

For boiler

3

For boiler

For boiler

For boiler

For water heater

For hot water boiler

13

8.5

1.5

17.9

0.5

7

9.6

Φ2.

0±0.

1

Φ2.

5±0.

1

Φ3.

9±0.

1

Φ6.

8±0.

1

Φ3.

9±0.

1

13.223.5±1

3.5 6.8200±10

13±0.1

4820

3.35±0.05 2.4±0.05

Φ12±0.05Φ2.6±0.05

Φ15

.75

Φ5.

0.01

Φ12

.8Φ

16.6120

Feature: Material of metal case is the same as that of detected object for water resistance, more accurate temperature detection, and faster response time. Stainless steel material offers better stability for the product and usually directly contacts hot water or boiler.

Application: The sensor usually detects hot water pipe of water heater or detects water temperauter of hot water boiler.

Component｜Terminal+plastic body (NTC chip+nickel plated brass cap)+stainless steel clipMoisture Resistance｜40℃ 95% RH X 1000 hoursOperation Temperature｜-40~+150℃ Insulation Test｜DC 500V 100MΩ(Min)R Value｜R25℃=10KΩ±1% B Value｜B25/85=3435K±1%Thermal Time Constant｜Around 2 seconds (heating board)Hi-Pot Test｜AC 1500V 10mA(Max)Component｜Sensing top (NTC chip+nickel plated brass cap) +connectorMoisture Resistance｜40℃ 95% RH X 1000 hoursOperation Temperature｜-40~+150℃ Insulation Test｜DC 500V 100MΩ(Min)R Value｜R25℃=10KΩ±3.8% B Value｜ B25/85=3435K±1.5%Thermal Time Constant｜Around 3 seconds (in water) Hi-Pot Test｜AC 1500V 10mA(Max)

Component｜Sensing top (NTC chip+nickel plated brass cap +washer)+terminalMoisture Resistance｜40℃ 95% RH X 1000 hoursOperation Temperature｜-20~+110℃ Insulation Test｜DC 500V 100MΩ(Min)R Value｜R25℃=10KΩ±3.8% B Value｜B25/85=3435K±1.5%Thermal Time Constant｜Around 3 seconds (in water) Hi-Pot Test｜AC 1500V 10mA(Max)

Component｜Sensing top (NTC chip+stainless steel cap+washer) +terminalMoisture Resistance｜40℃ 95% RH X 1000 hoursOperation Temperature｜-40~+150℃ Insulation Test｜DC 500V 100MΩ(Min)R Value｜R25℃=100KΩ±1% B Value｜ B25/85=3435K±1.5%Thermal Time Constant｜Around 3 seconds (in water) Hi-Pot Test｜AC 1500V 10mA(Max)

Component｜Sensing top (NTC chip+stainless steel cap +brass ring)+lead wire+terminal+housingMoisture Resistance｜40℃ 95% RH X 1000 hoursOperation Temperature｜-20~+120℃ Insulation Test｜DC 500V 100MΩ(Min)R Value｜R50℃=3.485KΩ±3% B Value｜B0/100=3450K±2%Thermal Time Constant｜Around 2 seconds (in water) Hi-Pot Test｜AC 1500V 10mA(Max)Component｜Sensing top (NTC chip+brass cap)+lead wireThermal Time Constantesistance｜40℃ 95% RH X 1000 hoursOperation Temperature｜-40~+125℃ Insulation Test｜DC 500V 100MΩ(Min)R Value｜R50℃=3.485KΩ±3% B Value｜B0/100=3450K±2%Thermal Time Constant｜Around 3 seconds (in water)Hi-Pot Test｜AC 1500V 10mA(Max)

Component｜Sensing top (NTC chip+stainless steel cap+brass ring +brass nut)+lead wire+terminal+housingMoisture Resistance｜40℃ 95% RH X 1000 hoursOperation Temperature｜-40~+120℃ Insulation Test｜DC 500V 100MΩ(Min)R Value｜R25℃=10KΩ±2% B Value｜ B25/85=3435K±1.5%Thermal Time Constant｜Around 3 seconds (in water)Hi-Pot Test｜AC 1500V 10mA(Max)

H15

14.5±0.2

42±0.5

7.25±0.2

5.5±

0.1

5.5 4

120

140±5

H10

Φ2.

05±0.

2

Φ2.

5±0.

2

Φ3.

9±0.

2

13.2±0.623.5±1

34±0.2Φ6.

9±0.

2

8.04.5

H15

Φ3.

0

35±1

20±0.5

2.0 2.0

73.8

9.0

12 7.0

200±10

5±1

17±0.2

5.5

2xR0

.5

3.56.5

Φ12

.8

Φ5.

5±0.

1

H13

Metal CaseType

Thinking Electronic Industrial Co., Ltd.

24±1 315±15/-0

Φ6±

0.3

8

13

10

11

12

9

14

For water heater

For hot water boiler

For electric water heater

For electric water heater

For water heater

For water heater

For hot water boiler

1. Temperature sensor is customizable in accordance with customer’s needs, and THINKING provides consulting services for sensor design.

2. All specifications are subject to change without notice.

3. Please contact your sales representative if you have any questions.

1525±2020±1

4.6

10

R7.8

H14

Φ12.8

16

6Φ3

8.5

0.8

8

28

236.

5 13

0.

1.80

5.75±0. 5

30°±5°

Φ5.71±0.25

55°±5°

50±

0.04

R3.90±0. 2

13. 51±0. 5

3±130±5

Φ6±

0.2

12.7±0.2524±1

6±0.5924±10

Φ5±0.25

Φ4±0.25 34

6±0.5

21±1

650±20

630±20

7.0±

1Φ

6.0±

0.1

50±2

7 5.7

5000±100

Component｜Sensing top (NTC chip+copper cap+clip)+lead wire +terminal+housingMoisture Resistance｜40℃ 95% RH X 1000 hoursOperation Temperature｜-40~+105℃ Insulation Test｜DC 500V 100MΩ(Min)R Value｜R25=10KΩ±3% B Value｜B25/85=3975K±3%Thermal Time Constant｜Around 10 seconds (in water) Hi-Pot Test｜AC 1800V 10mA(Max)

Component｜Sensing top (NTC chip+silicon+heat shrink tube +stainless steel cap)+connectorMoisture Resistance｜40℃ 95% RH X 1000 hoursOperation Temperature｜-40~+200℃ Insulation Test｜DC 500V 100MΩ(Min)R Value｜R25=10KΩ±3% B Value｜ B25/85=3975K±1.5%Thermal Time Constant｜Around 6.5 seconds (in water) Hi-Pot Test｜AC 1500V 10mA(Max)

Component｜Sensing top (NTC chip+brass cap+clip)+lead wire +terminal+housingMoisture Resistance｜60℃ 95% RH X 1000 hoursOperation Temperature｜-40~+105℃ Insulation Test｜DC 500V 100MΩ(Min)R Value｜R25=30KΩ±2% B Value｜B25/50=3900K±2%Thermal Time Constant｜Around 10 seconds (in water) Hi-Pot Test｜AC 1500V 10mA(Max)

Component｜Sensing top (NTC chip+copper cap)+lead wire+tube +terminal+housingMoisture Resistance｜40℃ 95% RH X 1000 hoursOperation Temperature｜-30~+105℃ Insulation Test｜DC 500V 100MΩ(Min)R Value｜R50=17.7 KΩ ± 4.5% B Value｜B25/85=3992K±2%Thermal Time Constant｜Around 10 seconds (in water) Hi-Pot Test｜AC 1800V 10mA(Max)

Component｜Sensing top (NTC chip+stainless steel cap) +lead wire+terminal+housingMoisture Resistance｜40℃ 95% RH X 1000 hoursOperation Temperature｜-20~+105℃ Insulation Test｜DC 500V 100MΩ(Min)R Value｜R50=3.485KΩ±3% B Value｜B0/100=3450K±2%Thermal Time Constant｜Around 10 seconds (in water) Hi-Pot Test｜AC 3750V 10mA(Max)

Component｜Sensing top (NTC chip+stainless steel cap) +lead wire+terminal+housingMoisture Resistance｜40℃ 95% RH X 1000 hoursOperation Temperature｜-40~+80℃ Insulation Test｜DC 500V 100MΩ(Min)R Value｜R100℃=6.7KOhm ±2% B Value｜B25/100℃=4100K±2%Thermal Time Constant｜Around 10 seconds (in water)Hi-Pot Test｜AC 1500V 10mA(Max)

Component｜Terminal+plastic body (NTC chip+nickel plated brass cap)Moisture Resistance｜60℃ 95% RH X 1000 hoursOperation Temperature｜-40~+80℃ Insulation Test｜DC 500V 100MΩ(Min)R Value｜R25=10KΩ±3.8% B Value｜B25/85 =3435K±1.5%Thermal Time Constant｜Around 2 seconds (heating board)Hi-Pot Test｜AC 1500V 10mA(Max)

42±0.2

7

8 20

Φ12

.8

Φ7±

0.1

H13

Temperature detection of hot water pipe Temperature detection of water inlet

Temperature detection of water outletTemperature detection of water tank

www.thinking.com.tw

HEADQUARTER 12F, No.93, Dashun 1st Rd., Zuoying Dist., Kaohsiung, Taiwan 81357 / Tel: 886-7-5577660

TAIPEI, TAIWAN 3F, No.25, Lane 70, Wugong 2nd Rd., Xinzhuang Dist., New Taipei City, Taiwan 24888 / Tel: 886-2-22990652

JIANGSU, CHINA No.6, Longmen Rd., Wujin High & New-Tech Industrial Development Zone, Changzhou, Jiangsu, China 213161 / Tel: 86-519-86578999

GUANGDONG, CHINA No.45, East Rd., Sha-Tao Dist., Chang-An Town, Dongguan City, Guangdong, China 523863 / Tel: 86-769-85542016

BEIJING, CHINA Room 2707, Building 1, No. 88, Jian Guo Road, Chaoyang Dist., Beijing City, China 100025 / Tel: 86-010-85898940

QINGDAO, CHINA No.696, Hefei Rd., Shibei Dist., Qingdao City, China 266035 / Tel: 86-138-08993369/86-186-69738999

HUBEI, CHINA California Sunshine Community, Guanggu Rd. Donghu New Technical Development Zone, Wuhan City, Hubei, China / Tel: 86-189-95621889

THINKING SENSOR

15

For heat sink

16

For heat plate

17

For heater

18

For heating boiler

Max 6.5

Max

2.4

1

350±5

9±1

Φ6.

0±0.

5

Φ3.9

260±10

30±0.5

10±1 8±1

R3

Φ3.6±0.2

7.5±

0.5

Max 107.3±5

45±36±1

0.5±

0.1

Max

6.5 Component｜Sensing top (terminal+epoxy+NTC chip)+lead wire

Moisture Resistance｜40℃ 95% RH X 1000 hoursOperation Temperature｜-40~+125℃ Insulation Test｜DC 500V 100MΩ(Min)R Value｜R25℃=10KΩ±2% B Value｜ B25/100=3988K±1%Thermal Time Constant｜Around 15 seconds (heating board)Hi-Pot Test｜AC 1500V 10mA(Max)Component｜Sensing top (NTC chip+epoxy)+lead wireMoisture Resistance｜40℃ 95% RH X 1000 hoursOperation Temperature｜-20~+105℃ Insulation Test｜DC 100 V 50MΩ(Min)R Value｜R25℃=10KΩ±1% B Value｜ B25/100=3988K±1%Thermal Time Constant｜Around 5 seconds (in water) Hi-Pot Test｜AC 1000V 10mA(Max)Component｜Sensing top (NTC chip+plastic case)+lead wireMoisture Resistance｜40℃ 95% RH X 1000 hoursOperation Temperature｜-10~+80℃ Insulation Test｜DC 500V 100MΩ(Min)R Value｜R25℃=10KΩ±5% B Value｜ B25/85=3975K±3%Thermal Time Constant｜Around 20 seconds (in water)

Component｜Sensing top (Pt chip+stainless steel screw cap) +lead wire+tubeMoisture Resistance｜40℃ 95% RH X 1000 hoursOperation Temperature｜-30~+80℃ Insulation Test｜DC 50 V 50MΩ(Min)R Value｜R0℃=1000Ω (Class B) Temperature Coefficient of Resistance｜3850 ppm/K

Feature: For sensing top, screw-on type is for easy installation. Epoxy coating type is with simple structure and responses fast. Plastic case type is highly water resistant and does not produce water stains easily. In addition, Pt sensor offers more accurate temperature detection and better product stability.

Application: Screw-on type and epoxy coating type are recommended for dryer environment, including heat sink of heater, heat plate, etc. Plastic case type

is used for temperature detection of heater’s air inlet and outlet and water temperature detection of centrial heating system. Pt sensor is installed in boiler of commercial central heating system for water tempeature detection.

Φ4±

0.2

30±0.250±0.5

50±3

1000±20

20±3 40±35±1

H15

Product Application

Other Structures