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XTR112U Datasheet(PDF) 11 Page - Burr-Brown (TI) |
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XTR112U Datasheet(HTML) 11 Page - Burr-Brown (TI) |
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11 / 16 page  11 ® XTR112, XTR114 NOTE: The values listed in the table are 1% resistors (in Ω). Exact values may be calculated from the following equations: RZ = RTD resistance at minimum measured temperature, T MIN. TMIN 100 °C 200 °C 300 °C 400 °C 500 °C 600 °C 700 °C 800 °C 900 °C 1000 °C –200 °C 187/267 187/536 187/806 187/1050 187/1330 187/1580 187/1820 187/2100 187/2370 187/2670 48700 31600 25500 21500 17800 15000 13000 11300 9760 8660 61900 48700 46400 44200 41200 39200 36500 34800 33200 31600 –100 °C 604/255 604/499 604/4750 604/1000 604/1270 604/1500 604/1780 604/2050 604/2260 86600 49900 33200 24900 19600 15800 13300 11500 10000 110000 75000 59000 49900 44200 40200 37400 34800 32400 0 °C 1000/243 1000/487 1000/732 1000/976 1000/1210 1000/1470 1000/1740 1000/1960 105000 51100 33200 24300 19100 15400 13000 11000 130000 76800 57600 48700 42200 38300 35700 33200 100 °C 1370/237 1370/475 1370/715 1370/953 1370/1180 1370/1430 1370/1690 102000 49900 32400 23700 18700 15000 12400 127000 73200 56200 46400 40200 36500 33200 200 °C 1740/232 1740/464 1740/698 1740/931 1740/1150 1740/1400 100000 48700 31600 23200 17800 14300 121000 69800 53600 44200 38300 34800 300 °C 2100/221 2100/442 2100/665 2100/887 2100/1130 95300 46400 30100 22100 17400 118000 68100 51100 42200 36500 400 °C 2490/215 2490/432 2490/649 2490/866 93100 45300 29400 21500 113000 64900 48700 40200 500 °C 2800/210 2800/412 2800/619 887000 43200 28000 107000 61900 45300 600 °C 3160/200 3160/402 86600 42200 102000 59000 700 °C 3480/191 82500 100000 800 °C 3740/187 80600 95300 RLIN1 RLIN2 NOTE: The values listed in the table are 1% resistors (in Ω). Exact values may be calculated from the following equations: RZ = RTD resistance at minimum measured temperature, T MIN. MEASUREMENT TEMPERATURE SPAN ∆T ( °C) RZ /RG R2 = RTD resistance at T MAX where R1 = RTD resistance at the midpoint measured temperature, (T MIN + TMAX)/2 RLIN = 1kΩ (Internal) TABLE II. XTR112 RZ, RG, RLIN1, and RLIN2 Standard 1% Resistor Values for Three-Wire Pt1000 RTD Connection with Linearization. R RR R RR R LIN LIN Z 1 21 12 16 2 = • .( – ) (– – ) R RR R R RR R LIN LIN G Z 2 21 12 16 2 = •+ .( ) ( – ) (– – ) R RR R R RR G ZZ = • 0 625 21 21 .( – ) ( – ) (– ) XTR112 1% RESISTOR VALUES FOR A THREE-WIRE RTD CONNECTION TMIN 100 °C 200 °C 300 °C 400 °C 500 °C 600 °C 700 °C 800 °C 900 °C 1000 °C –200 °C 187/107 187/215 187/316 187/422 187/523 187/634 187/732 187/845 187/953 187/1050 121000 78700 64900 53600 45300 38300 32400 28000 24900 21500 133000 95300 84500 76800 68100 68100 56200 52300 47500 45300 –100 °C 604/102 604/200 604/301 604/402 604/511 604/604 604/715 604/806 604/909 221000 124000 84500 61900 48700 40200 33200 28700 24900 243000 150000 110000 86600 73200 63400 57600 52300 47500 0 °C 1000/97.6 1000/196 1000/294 1000/392 1000/487 1000/590 1000/681 1000/787 261000 130000 84500 61900 47500 39200 32400 27400 287000 154000 107000 84500 71500 61900 54900 49900 100 °C 1370/95.3 1370/191 1370/287 1370/383 1370/475 1370/576 1370/665 255000 124000 80600 59000 46400 37400 31600 280000 147000 105000 82500 68100 59000 52300 200 °C 1740/90.9 1740/182 1740/274 1740/365 1740/464 1740/549 249000 121000 78700 57600 44200 36500 267000 143000 100000 78700 64900 56200 300 °C 2100/88.9 2100/178 2100/267 2100/357 2100/348 237000 118000 75000 54900 43200 261000 137000 95300 75000 61900 400 °C 2490/86.6 2490/174 2490/261 2490/249 232000 113000 73200 53600 249000 133000 93100 71500 500 °C 2800/82.5 2800/165 2800/49 221000 110000 69800 243000 127000 88700 600 °C 3160/80.6 3160/162 215000 105000 215000 121000 700 °C 3480/76.8 205000 221000 800 °C 3740/75 200000 215000 MEASUREMENT TEMPERATURE SPAN ∆T ( °C) RZ /RG RLIN1 RLIN2 R2 = RTD resistance at T MAX where R1 = RTD resistance at the midpoint measured temperature, (T MIN + TMAX)/2 RLIN = 1kΩ (Internal) TABLE III. XTR114 RZ, RG, RLIN1, and RLIN2 Standard 1% Resistor Values for Three-Wire Pt1000 RTD Connection with Linearization. XTR114 1% RESISTOR VALUES FOR A THREE-WIRE RTD CONNECTION R RR R R RR G ZZ = • 025 21 21 .( – ) ( – ) (– ) R RR R RR R LIN LIN Z 1 21 12 4 2 = • (– ) (– – ) R RR R R RR R LIN LIN G Z 2 21 12 4 2 = •+ () ( – ) (– – ) |
Similar Part No. - XTR112U |
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Similar Description - XTR112U |
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