trabajo teorico sensores
DESCRIPTION
sensores electronicaos rtdTRANSCRIPT
UNIVERSIDAD CATOLICA DE SANTA MARIA
FACULTAD DE CIENCIAS E INGENIERIAS FÍSICAS Y FORMALES
PROGRAMA PROFESIONAL DE INGENIERIA ELECTRÓNICA
SENSORES Y TRANSDUCTORES
Trabajo Teórico PTC y NTC Fabricantes
ALUMNO:
Carlos Ernesto Zevallos Ruiz
Docente:
Ing. JUAN CARLOS COPA PINEDA, Dr.
Arequipa – Perú
Fabricante VISHAY Thermistor NTC
o Modelo Termistores de NTC 232261554222
>> ro=2200;>> B=10;>> To=40;>> T=40:0.1:150;>> Rter=ro*(B.*(1./(To*T)));>> plot(T,Rter)>>
40 60 80 100 120 140 1602
4
6
8
10
12
14
o Modelo NTC termistores, Glass Bead encapsulado miniatura 232262622222
>> ro=1000;>> B=5;>> To=55;>> T=55:0.1:300;>> Rter=ro*(B.*(1./(To*T)));>> plot(T,Rter)>>
50 100 150 200 250 3000.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
o Modelo SMD, NTC Termistor s 232261545473
>> ro=4700;>> B=10;>> To=40;>> T=40:0.1:150;>> Rter=ro*(B.*(1./(To*T)));>> plot(T,Rter)>>
40 60 80 100 120 140 1605
10
15
20
25
30
Thermistor PTCo Modelo PTC termistores, protección contra sobrecarga para las
Telecomunicaciones 2322661
>> ro=150;>> B=3;>> To=120;>> T=120:0.1:450;>> Rter=ro*(B.*(1./(To*T)));>> plot(T,Rter)>>
>> ro=850;>> B=25;>> To=120;>> T=120:0.1:300;>> Rter=ro*(B.*(1./(To*T)));>> plot(T,Rter)>>
120 140 160 180 200 220 240 260 280 3000.5
0.6
0.7
0.8
0.9
1
1.1
1.2
1.3
1.4
1.5
Fabricante TDK Thermistor PTC
o Modelo THERMISTOR PTC B59412C1130B070 >> ro=120;>> B=25;>> To=125;>> T=125:0.1:385;>> Rter=ro*(B.*(1./(To*T)));>> plot(T,Rter)>>
100 150 200 250 300 350 4000.06
0.08
0.1
0.12
0.14
0.16
0.18
0.2
o Modelo THERMISTOR PTC B59451C1130B070 C755 >> ro=500;>> B=25;>> To=110;>> T=110:0.1:180;>> Rter=ro*(B.*(1./(To*T)));>> plot(T,Rter)>>
110 120 130 140 150 160 170 180
0.65
0.7
0.75
0.8
0.85
0.9
0.95
1
1.05
Thermistor NTC
o Modelo B57221V2332J060 SMD 0402>> ro=3300;>> B=3.9;>> To=150;>> T=150:0.1:497;>> Rter=ro*(B.*(1./(To*T)));>> plot(T,Rter)>>
o Modelo SMD NTC thermistors, 495-5817-2-ND
>> ro=1000;>> B=5;>> To=150;>> T=150:0.1:524;>> Rter=ro*(B.*(1./(To*T)));>> plot(T,Rter)>>
150 200 250 300 350 400 450 500 5500.06
0.08
0.1
0.12
0.14
0.16
0.18
0.2
0.22
0.24
Fabricante AMPHENOL Termistor NTC
o Modelo Termistores - NTC 0.030" DIA KAPTON SLEEVE>> r0=2252;>> b=10;>> T0=32;>> T=25:0.1:122;>> rter=r0*(b*(1/T0*T));>> plot(T,rter)
20 40 60 80 100 120 1405
10
15
20
25
30
o Modelo Termistores - NTC DIA .11 type RL-20>> r0=25;>> b=-8.8;>> T0=-50;>> T=-100:0.1:180;>> rter=r0*(b*(1/T0*T));>> plot(T,rter)
-100 -50 0 50 100 150 200-50
-40
-30
-20
-10
0
10
20
30
40
50
o Modelo Amphenol Advanced Sensors NTC Thermistors - SMD Type>> r0=100;>> b=200;>> t0=80;>> T=35:0.1:562;>> rter=ro*(b*(1/t0*T));>> plot(T,rter)
Thermistor PTC o Modelo Type YM Series YM120D125N450
>> r0=1800;>> b=20;>> T0=120;>> T=120:000.1:486;>> rter=r0*(b*(1/T0*T));>> plot(T,rter)
100 150 200 250 300 350 400 450 500
0.8
1
1.2
1.4
1.6
1.8
2
2.2
2.4
2.6
o Modelo Termistores - PTC Resettable Fuse Fuse -YPBL2.30N
>> r0=0.45;>> b=15;>> T0=60;>> T=60:1:196;>> rter=r0*(b*(1/T0*T));>> plot(T,rter)
60 80 100 120 140 160 180 2000.5
1
1.5
2x 10
-3
CONCLUSIONES
Estudio y análisis de PTC y NTC reales y no teóricos Logramos diferenciar PTC y NTC usados en algunos ámbitos de la telecomunicación y otros
en sistemas de procesos industriales Logramos interpretar el funcionamiento de distintos NTC y PTC respecto a su resistencia y
temperatura
BIBLIOGRAFIA
http://www.mouser.do/Amphenol/Passive-Components/Thermistors-NTC/_/N-6g7mwZ1z0zp68
http://www.mouser.es/Amphenol/Passive-Components/Thermistors-PTC/_/N-796naZ1z0zp68
http://www.digikey.com/product-highlights/es/b594c1130b070-series-ptc-thermistors/53373
http://www.digikey.com/product-highlights/es/ntc-thermistors/50495 http://search.datasheetcatalog.net/