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High - precision temperature sensor temperature measurement _ Medical cảm biến nhiệt độ

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Product Introduction

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1: Appearance Production requirements:
1: Cylindrical Shell Size: 3 * 8,4 * 20,5 * 25,5 * 30,6 * 30,5 * 80,6 * 100, etc. (can be customized according to customer requirements)
2: file size: can be customized according to customer requirements,

Sensing head package form and size
1-epoxy encapsulation / injection molding 2-aluminum shell, copper shell, stainless steel shell, etc. casing series package 3-film lead series
4-Crimp Terminals Series 5-Surface Mount Series 6-Bullet Series 7-Flange Series 8-Caps Series
9-Threaded Series
10-tube card series

3: Length: According to customer requirements
4: Wire: PVC and Teflon line and line (according to customer requirements)
5: wire color: black, white, red, yellow, green (according to customer requirements)
6: thermistor parameters: customized according to customer requirements
7: Shell material: copper or nickel-plated stainless steel

2: Features:
1: MF53 series of products for NTC thermistor temperature sensor
2: Wide resistance range: 1KΩ ~ 500KΩ
3: resistance and B value of high precision,Good consistency, interchangeable
4: good insulation,High reliability, reflecting the speed,
5: The use of double-sealed process,Has a good insulation seal and anti-mechanical collision,Anti-bending ability, high reliability
6: long time stable operation (annual resistance drift rate ≤ 1 ‰)
7: According to the use of the installation conditions of packaging,Easy to install
8: Operating temperature range: -40 ~ 200 ℃

3: Product Model Description:
   
 MF     53   103   F  3950  
 ①    ②   ③    ④    ⑤     
①MF ¬ - negative temperature coefficient (NTC) thermistor code.
② 53 - with a variety of NTC thermistor with case temperature sensor.
③103 - thermistor nominal resistance, said the resistance of the nominal resistance: 10 × 103 (Ω).
F = ± 1%, G = ± 2%, H = ± 3%, J = ± 5% of the resistance value (accuracy)
⑤ 3950 - resistance of the thermal index (material coefficient) B value: 395 × 10 (K)

Note: According to customer requirements,Provide different R value, B value accuracy, customization.
        When measuring NTC thermistors, the following must be observed:
• Can not be measured in air, The temperature difference in the air is bigger, Measurement is not accurate, Resulting in accuracy bias.
• Measurement using a high-precision thermostat, NTC into the thermostat after the test tank, After the temperature of the thermostat is stable, Can be measured.
• Measure voltage as low as possible,To reduce NTC self-heating caused by measurement error.
• For high temperature measurements,The temperature of the bath needs to be corrected and checked with a thermometer.



model  Rated resistance value(R25) B value Operating temperature Dissipation factor(mW/℃) Thermal time constant(S)
resistance value
(KΩ)
Tolerance
(± %)
Nominal value
(K)
MF53-102-3950 1 ±1%
±2%
±3%
±5%
3950 -40℃
~
+300℃
≥2.0
Still air
≤15
Still air
MF53-202-3435 2 3435
MF53-472-3950 4.7 3950
MF53-502-3470 5 3470
MF53-502-3950 5 3950
MF53-682-3950 6.8 3950
MF53-103-3435 10 3435
MF53-103-3470 10 3470
MF53-103-3600 10 3600
MF53-103-3950 10 3950
MF53-103-3977 10 3977
MF53-103-4100 10 4100
MF53-153-3950 15 3950
MF53-203-3950 20 3950
MF53-233-3950 23 3950
MF53-303-3950 30 3950
MF53-333-3950 33 3950
MF53-40.27-3950 40.27 3950
MF53-473-3950 47 3950
MF53-493.12-3950 49.12 3950
MF53-503-3950 50 3950
MF53-503-3990 50 3990
MF53-503-4050 50 4050
MF53-104-3950 100 3950
MF53-104-3990 100 3990
MF53-104-4200 100 4050
MF53-204-3950 200 3950    
MF53-204-4260 200 4260    


Medical cảm biến nhiệt độ

Order: High - precision temperature sensor temperature measurement _ Medical cảm biến nhiệt độ

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