Temperature Sensor

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Temperature Sensor

Features： Applications：
◆ Direct welding or soldering
◆ Moisture proof seal
◆ Double filament structure
◆ Flexible package structure tip
◆ Comply with RoHS and REACH standards		 ◆ Thermotherapy Catheter
◆ Disposable endoscop
◆ Cryotherapy Catheter
◆ Ultrasound Ablation Catheter
◆ Tumor Ablation Needle
◆ Pain Management Electrode

 

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Temperature Sensor（MTC） Temperature Sensor（NTC）

Description

Micro thermocouple is a flexible and precise thermocouple that can meet the needs of fast and accurate temperature measurement. The thermocouple wire is made of metal alloy, the wire gauge is 36~46AWG, and the thermocouple tip diameter is as small as 0.20 mm. Thermocouple lengths can be customized for use in medical catheters.

Performance Specs

 

Model Number：DTS40T – 11（Type T，40AWG）
Polarity Positive：Copper（Green）、Negative：Constantan（Red）
OD 0.31mm max
LEN 3.0mm max
L 1800±50mm
Insulated Wire Diameter 0.105mm max * 0.210mm max
Accurate ±0.5℃@-40℃-125℃、±1.0℃@Other
Temperature Range -90℃-190℃
Model Number：DTS44T-11（Type T，44AWG）
Polarity Positive：Copper（Green）
Negative：Constantan（Red）
OD 0.21mm max
LEN 3.0mm max
L 1800±50mm
Insulated Wire Diameter 0.075mm max * 0.160mm max
Accurate ±0.5℃@-40℃-125℃、±1.0℃@Other
Temperature Range -90℃-190℃

 

Product Diagram

Model Number：DTS40T – 01（Type T，40AWG）
Polarity Positive：Copper（Green）、Negative：Constantan（Red）
W 0.21mm max
LEN 0.3mm max
L 1800±50mm
Insulated Wire Diameter 0.105mm max * 0.210mm max
Accurate ±0.5℃@-40℃-125℃、±1.0℃@Other
Temperature Range -90℃-190℃
Model Number：DTS44T-01（Type T，44AWG）
Polarity Positive：Copper（Green）、Negative：Constantan（Red）
W 0.16mm max
LEN 0.3mm max
L 1800±50mm
Insulated Wire Diameter 0.075mm max * 0.160mm max
Accurate ±0.5℃@-40℃-125℃、±1.0℃@Other
Temperature Range -90℃-190℃

 

Packaging and Storage

The sensor is wound on the spool, as shown in the figure; 

The spool is transported in thermoformed plastic pallets.

Thermocouples should be stored under dry and clean atmospheric conditions of 0~50℃.

Description

NTC thermistors offer high accuracy, making them ideal for medical devices that measure body temperature. With advanced manufacturing expertise, Diagsensor produces ultra-miniature NTC thermistors as small as OD 0.3mm, designed for easy integration into complex, space-constrained medical devices.

Our precision-engineered solutions provide reliable real-time temperature data, enhancing procedural safety and performance in critical medical applications.

 

Performance Specs

Description

Beta Value

25/50

R(kΩ)

@25℃

Tol. @37℃

OD

LEN

Lead Type

DTS223C3500D03/01

3500

22

±15%

0.32max

 

2.28max

 

#44AWG Ni

DTS223C3500D03/02

3500

22

±0.5%

DTS223C3500D03/03

3500

22

±15%

#44AWG Cu

DTS223C3500D03/04

3500

22

±0.5%

DTS103C3950D04-01

3950

10

±2.5%

0.45±0.05

5.0±0.5

#40 AWG Cu

 

Product Diagram

Temperature Sensor（NTC）

 

Accept product customization, please contact our sales staff for details.

 

Packaging and Storage

2

● The sensor is wound on the spool; The spool is transported in thermoformed plastic pallets.

 

● Thermocouples should be stored under dry and clean atmospheric conditions of 0~50℃.

 

Resistance vs Temperature Table

T_℃

R_10kΩ 3950

R_22kΩ 3500

25

10.000

22.0032

26

9.571

21.1650

27

9.163

20.3631

28

8.775

19.5960

29

8.405

18.8619

30

8.053

18.1592

31

7.717

17.4865

32

7.397

16.8422

33

7.092

16.2252

34

6.802

15.6340

35

6.524

15.0675

36

6.260

14.5245

37

6.007

14.0040

38

5.766

13.5049

39

5.536

13.0262

40

5.317

12.5670

41

5.107

12.1263

42

4.906

11.7035

43

4.715

11.2976

44

4.531

10.9079

45

4.356

10.5337

46

4.189

10.1742

47

4.029

9.8289

48

3.875

9.4971

49

3.729

9.1782

50

3.588

8.8717