Tabela PT100

Para tirar o máximo partido da precisão das sondas PT100, é essencial utilizar uma tabela de conversão específica. Esta tabela permite converter os valores de resistência medidos nas temperaturas correspondentes, sem necessidade de cálculos, proporcionando assim uma interpretação clara e fiável dos dados.


Tabela de conversão de sensores Pt100

A tabela de conversão PT100 ohm - temperatura abaixo mostra o valor óhmico correspondente a diferentes temperaturas para uma sonda PT100 padrão. Esta tabela PT100, também conhecida como gráfico PT100, é essencial para interpretar corretamente as medições de temperatura e garantir uma aplicação precisa e fiável. A curva PT100 e a tabela PT100 fornecem uma compreensão visual das mudanças de resistência com a temperatura.


Tabela de valores para uma sonda PT100 com resistência em Ohms de -200 a +850°C R(0) = 100 OHM 0°C


Temperaturas negativas em °C
Ohm
0-1-2-3-4-5-6-7-8-9
-20018,52         
-19022,8322,4021,9721,5421,1120,6820,2519,8219,3818,95
-18027,1026,6726,2425,8225,3924,9724,5424,1123,6823,25
-17031,6430,9130,4930,0729,6429,2228,8028,3727,9527,52
-16035,3435,1234,7034,2833,8633,4433,0232,6032,1831,76
-15039,7239,3138,8938,4738,0537,6437,2236,8036,3835,96
-14043,8843,4643,0542,6342,2241,8041,3940,9740,5640,14
-13048,0047,5947,1846,7746,3645,9445,5345,1244,7044,29
-12052,1151,7051,2950,8850,4750,0649,6549,2448,8348,42
-11056.1955.7955,3854,9754,5654,1553,7553,3452,9352,52
-10060,2659,8559,4459,0458,6358,2357,8257,4157,0156,60
-9064,3063,9063,4963,0962,6862,2861,8861,4761,0760,66
-8068,3367,9267,5267,1266,7266,3165,9165,5165,1164,70
-7072,3371,9371,5371,1370,7370,3369,9369,5369,1368,73
-6076,3375,9375,5375,1374,7374,3373,9373,5373,1372,73
-5080,3179,9179,5179,1178,7278,3277,9277,5277,1276,73
-4084,2783,8783,4883,0882,6982,2981,8981,5081,1080,70
-3088,2287,8387,4387,0486,6486,2585,8585,4685,0684,67
-2092,1691,7791,3790,9890,5990,1989,8089,4089,0188,62
-1096,0995,6995,3094,9194,5294,1293,7393,3492,9592,55
0100,0099,6199,2298,8398,4498,0497,6597,2696,8796,48

Temperaturas positivas em °C
Ohm
0123456789
0100,00100,39100,78101,17101,56101,95102,34102,73103,12103,51
10103,90104,29104,68105,07105,46105,85106,24106,63107,02107,40
20107,79108,18108,57108,96109,35109,73110,12110,51110,90111,29
30111,67112,06112,45112,83113,22113,61114,00114,38114,77115,15
40115,54115,93116,31116,70117,08117,47117,86118,24118,63119,01
50119,40119,78120,17120,55120,94121,32121,71122,09122,47122,86
60123,24123,63124,01124,39124,78125,16125,54125,93126,31126,29
70127,08127,46127,84128,22128,61128,99129,37129,75130,13130,52
80130,90131,28131,66132,04132,42132,80133,18133,57133,95134,33
90134,71135,09135,47135,85136,23136,61136,99137,37137,75138,13
100138,51138,88139,26139,64140,02140,10140,78141,16141,54141,91
110142,29142,67143,05143,43143,80144,18144,56144,95145,31145,69
120146,07146,44146,82147,20147,57147,95148,33148,70149,08149,83
130149,83150,21150,58150,96151,33151,71152,08152,46152,83153,21
140153,58153,96154,33154,71155,08155,46155,83156,20156,58156,95
150157,33157,70158,07158,45158,82159,19159,56159,94160,31160,68
160161,05161,43161,80162,17162,57162,91163,29163,66164,03164,40
170164,77165,14165,51165,89166,26166,63167,00167,37167,74168,11
180168,48168,85169,22169,59169,96170,33170,70171,07171,43171,80
190172,17172,54172,91173,28173,65174,02174,38174,75175,12175,49
200175,83176,22176,59176,96177,33177,69178,06178,43178,79179,16
210179,53179,89180,26180,63180,99181,36181,72182,09182,46182,82
220183,19183,55183,92184,28184,65185,01185,38185,74186,11186,47
230186,84187,20187,56187,93188,29188,66189,02189,38189,75190,11
240190,47190,84191,20191,56191,92192,29192,65193,01193,37193,74
250194,10194,46196,82195,18195,55195,91196,27196,63196,99197,35
260197,71198,07198,43198,79199,15199,51199,87200,23200,59200,95
270201,31201,67202,03202,39202,75203,11203,47203,83204,19204,55
280204,90205,26205,62205,98206,34206,70207,05207,41207,77208,13
290208,48208,84209,20209,56209,91210,27210,63210,98211,34211,70
300212,05212,41212,76213,12213,48213,83214,19214,54214,90215,25
310215,61215,96216,32216,67217,03217,38217,74218,09218,44218,80
320219,15219,51219,86220,21220,57220,92221,27221,63221,98222,33
330222,68223,04223,39223,74224,09224,45224,80225,15225,50225,85
340226,21226,56226,91227,26227,61227,96228,31228,66229,02229,37
350229,72230,07230,42230,77231,12231,47231,82232,17232,52232,87
360233,21233,56233,91234,26234,61234,96235,31235,66236,00236,35
370236,70237,05237,40237,74238,09238,44238,79239,13239,48239,83
380240,18240,52240,87241,22241,56241,91242,26242,60242,95243,29
390243,64243,99244,33244,68245,02245,37245,71246,06246,40246,75
400247,09247,44247,78248,13248,47248,81249,13249,50249,85250,19
410250,53250,88251,22251,66251,91252,25252,59252,93253,28253,68
420253,96254,30254,65254,99255,33255,67256,01256,35256,70257,04
430257,38257,72258,06258,40258,74259,08259,42259,76260,10260,44
440260,78261;12261,46261,80262,14262,48262,82263,16263,50263,84
450264,18264,52264,86265,20265,53265,87266,21266,55266,89267,22
460267,56267,90268,24268,57268,91269,25269,59269,92270,26270,60
470270,93271,27271,61271,94272,28272,61292,95273,29273,62273,96
480274,29274,63274,96275,30275,63275,97276,30276,64276,97277,31
490277,64277,98278.31278,64278,98279,31279,64279,98280,31280,64
500280,98281,31281,64281,98282,31282,64282,97283,31283,64283,97
510284,30284,63284,97285,30285,63285,96286,29286,62286,95287,29
520287,62287,95288,28288,61288,94289,27289,60289,93290,26290,59
530290,92291,25291,58291,91292,24292,56292,89293,22293,55293,88
540294,21294,54294,86295,19295,52295,85296,18296,50296,83297,16
550297,49297,81298,14298,47298,80299,12299,45299,78300,10300,43
560300,75301,08301,41301,73302,06302,38302,71303,03303,36303,69
570304,01304,34304,66304,98305,31305,63305,96306,28306,61306,93
580307,25307,58307,90308,23308,55308,87309,20309,52309,84310,16
590310,49310,81311,13311,45311,78312,10312,42312,74313,06313,39
600313,71314,03314,35314,67314,99315,31315,64315,96316,28316,60
610316,92317,24317,56317,88318,20318,52318,84319,16319,48319,80
620320,12320,43320,75321,07321,39321,71322,03322,35322,67322,98
630323,30323,62323,94324,26324,57324,89325,21325,53325,84326,16
640326,48326,79327,11327,43327,74328,06328,38328,69329,01329,32
650329,64329,96330,27330,59330,90331,22331,53331,85332,16332,48
660332,79333,11333,42333,74334,05334,46334,68334,99335,31335,62
670335,93336,25336,56336,87337,18337,50337,81338,12338,44338,75
680339,06339,37339,69340,00340,31340,62340,93341,24341,56341,87
690342,18342,49342,80343,11343,42343,73344,04344,35344,66344,97
700345,28345,59345,90346,21346,52346,83347,14347,45347,76348,07
710348,38348,69348,99349,30349,61349,92350,23350,54350,84351,15
720351,46351,77352,08352,38352,69353,00353,30353,61353,92354,22
730354,53354,84355,14355,45355,76356,06356,37356,67356,98357,28
740357,59357,90358,20358,51358,81359,12359,42359,72360,03306,33
750360,64360,94361,25361,55361,85362,16362,46362,76363,07363,37
760363,67363,98364,28364,58364,89365,19365,49365,79366,10366,40
770366,70367,00367,30367,60367,91368,21368,51368,81369,11369,41
780369,71370,01370,31370,91370,91371,21371,51371,81372,11372,41
790372,71373,01373,31373,61373,91374,21374,51374,81375,11375,41
800375,70376,00376,30376,60376,90377,19377,49377,79378,09378,39
810378,68378,98379,28379,57379,87380,17380,46380,76381,06381,35
820381,65381,95382,24382,54382,83383,13383,42383,72384,01384,31
830384,60384,90385,19385,49385,78386,08386,37386,67386,96387,25
840387,55387,84388,14388,43388,72389,02389,31389,60389,90390,19
850390,48         
Descarregar o Picto Tabela

Tabela de conversão do sensor PT100

Descarregue a tabela de conversão do sensor PT100 para descobrir o valor óhmico a diferentes temperaturas!

Descarregar

Valor óhmico do sensor de temperatura PT100

O valor óhmico representa a resistência eléctrica de um material, medida em ohms (Ω). Para uma sonda PT100, esta resistência altera-se de forma previsível com a temperatura. Por exemplo, a 0°C, a resistência de uma sonda PT100 é de 100 Ω. Esta relação precisa entre temperatura e resistência significa que a sonda PT100 pode ser utilizada para medições de temperatura altamente exactas. O valor óhmico do PT100 é essencial para calibrar e interpretar as leituras de temperatura numa variedade de aplicações industriais.


Utilização da tabela de valores óhmicos

Uma tabela de conversão de sensores de resistência PT100 é essencial para interpretar os valores de resistência medidos pelo sensor em termos de temperatura. Esta tabela lista as resistências correspondentes a diferentes temperaturas, permitindo uma conversão rápida e exacta.


Maximizar a precisão com a tabela de conversão PT100


A utilização de uma tabela de resistências é um recurso indispensável para a medição exacta da temperatura na indústria. Uma tabela de conversão para sondas PT100 é essencial para interpretar os valores de resistência medidos pela sonda em termos de temperatura. Ao compreender como utilizar estas tabelas, pode melhorar a precisão dos seus sistemas de medição, garantir operações suaves e eficientes e otimizar os seus processos industriais.

Descubra o sensor de temperatura Fuji Electric PT100


Os nossos sensores PT100 oferecem uma fiabilidade inigualável e uma eficiência óptima para todas as suas aplicações industriais!