? available in 100, 500, 1000, and 2000 ohm resistance values ? standard iec 751, astme1137 & non-standard tolerances available ? wide choice of sizes ? 2, 3, and 4 wire extension leads available ? custom-engineered temperature probe assemblies platinum thin film rtd elements resistance l w h at 0 deg. c. length width height part number ohms mm mm mm 100 5.0 +/- 0.2 1.0 +/- 0.2 1.3 +/- 0.2 p01 lln 1 100 5.0 +/- 0.2 1.5 +/- 0.2 1.3 +/- 0.2 p01 lln 2 100 2.3 +/- 0.2 2.0 +/- 0.2 1.3 +/- 0.2 p01 lln 3 100 5.0 +/- 0.2 2.0 +/- 0.2 1.3 +/- 0.2 p01 lln 4 100 10.0 +/- 0.2 2.0 +/- 0.2 1.3 +/- 0.2 p01 lln 5 100 5.0 +/- 0.2 4.0 +/- 0.2 1.3 +/- 0.2 p01 lln 6 100 1.6+/- 0.15 1.25 +/- 0.1 1.00 +/- 0.2 p01 ll m7 500 5.0 +/- 0.2 2.0 +/- 0.2 1.3 +/- 0.2 p05 lln 1 500 10.0 +/- 0.2 2.0 +/- 0.2 1.3 +/- 0.2 p05 lln 2 500 5.0 +/- 0.2 4.0 +/- 0.2 1.3 +/- 0.2 p05 lln 3 1000 4.0 +/- 0.2 2.0 +/- 0.2 1.3 +/- 0.2 p10 lln 1 1000 10.0 +/- 0.2 2.0 +/- 0.2 1.3 +/- 0.2 p10 lln 2 1000 5.0 +/- 0.2 4.0 +/- 0.2 1.3 +/- 0.2 p10 lln 3 1000 1.6+/- 0.15 1.25 +/- 0.1 1.00 +/- 0.2 p10 ll m4 2000 10.0 +/- 0.2 2.0 +/- 0.2 1.3 +/- 0.2 p20 lln 4 call us toll-free at 800-524-1610 (in the us) ? or check us out on the web at www.sensorsci.com 6 kings bridge road - fairfield, new jersey 07004 ? sales@sensorsci.com ? phone: (973) 227-7790 - fax: (973) 227-8063 ll - tolerance 0b = din b n - temperature range 01=1/10 din b at 0c 05 = astm b l = -50 to + 400 deg c 02 = 1/5 din b at 0c 06 = 3/2 din b at 0c m= -50 to + 550 deg c 03 = 1/4 din b at 0c 07 = 2 din b at 0c h= -50 to + 600 deg c 04 = 1/3 din b at 0c 08 = 5 din b at 0c 0a = 1/2 din b (din a) at 0c 09 = 10 din b at 0c sensor scientific, inc. platinum thin film rtd elements are fabricat - ed using state-of-the-art thin film processing techniques, resulting in an element of exceptional quality and stability. the wide choice of resistance, tolerance, and size options allows for complete design flexibility. rtd elements are available with extension leads, and incorporated in complete temperature probe assemblies. please contact sensor scientific for additional information. assemblies: generally, thin film rtd elements are incorporated into some type of assembly for protection. extension leads may be attached via solder - ing, crimping, brazing or welding. the attachment method must be capable of withstanding the intended maximum operating temperature. the following precautions must be taken when incorporating the element into an assembly: 1) avoid straining the element leads. 2) if extension leads are attached via soldering or brazing, all flux residue must be removed. 3) the resistance of extension leads must be taken into consideration. resistance value at 0c calibrated 1mm from end of lead wire. 4) if elements are encapsulated in a potting compound, insure that the compound will not induce pressure loads, resulting in a strain- gage effect. resistance value at 0c calibrated 1mm from end of lead wire. din = iec751
reference table for pt rtd elements c w c w c w -200 18.52 +160 161.05 +510 284.30 -190 22.83 +170 164.77 +520 287.62 -180 27.10 +180 168.48 +530 290.92 -170 31.34 +190 172.17 +540 294.21 -160 35.54 +200 175.86 +550 297.49 -150 39.72 +210 179.53 +560 300.75 -140 43.88 +220 183.19 +570 304.01 -130 48.00 +230 186.84 +580 307.25 -120 52.11 +240 190.47 +590 310.49 -110 56.19 +250 194.10 +600 313.71 -100 60.26 +260 197.71 -90 64.30 +270 201.31 -80 68.33 +280 204.90 -70 72.33 +290 208.48 -60 76.33 +300 212.05 -50 80.31 +310 215.61 -40 84.27 +320 219.15 -30 88.22 +330 222.68 -20 92.16 +340 226.21 -10 96.09 +350 229.72 0 100.00 +360 233.21 +10 103.90 +370 236.70 +20 107.79 +380 240.18 +30 111.67 +390 243.64 +40 115.54 +400 247.09 +50 119.40 +410 250.53 +60 123.24 +420 253.96 +70 127.08 +430 257.38 +80 130.90 +440 260.78 +90 134.71 +450 264.18 +100 138.51 +460 267.56 +110 142.29 +470 270.93 +120 146.07 +480 274.29 +130 149.83 +490 277.64 +140 153.58 +500 280.98 nominal resistance: 100 ohms @ 0c for nominal resistance values other than 100 w @ c resistance values from the table are corrected using the equation r 0 x10 -2 where r 0 = nominal resistance at 0c. ? mean temperature coefficient between 0 and 100c = 3.85 x 10 -3 x k -1 (in accordance with iec 751,2:1995-07 [din en 60751;1996-07]) ? calculation of resistance values: equations acc. to iec 751,2: 1995-07 (din en 60751: 1996-07) temperature range from -200 to 0c: r ? + r 0 (1 +a? +b? 2 + c(? - 100c) ? 3 ] temperature range from 0 to +850c: r ? + r 0 (1 + a? + b? 2 ) where: a = 3.9083 x 10 -3 c -1 ; b=-5.775 x 10 -7 c -2 ; c=-4.183 x 10 -12 c -4 r ? is the resistance in w at temperature ? ? is the temperature in c ? resistance values from -200 to -250c were obtained by our own fixed point measurement the permissible deviations for platinum resistance elements are determined by the following equations (in accordance with iec 751,2: 1995- 07 [din en 60751: 1996-07]): permissible deviation in c = (0.15 + 0.002 [t]) for class a permissible deviation in c = (0.3 + 0.005 [t]) for class b where [t] is the temperature value (in c) deviations in c apply to all nominal resistances; deviations in w only to 100 w . for nominal resistance values other than 100 w the deviation values in w must be multiplied by the factor r 0 x 10 -2 . other tolerances are available 6 kings bridge road - fairfield, new jersey 07004 ? sales@sensorsci.com ? phone: (973) 227-7790 - fax: (973) 227-8063 reference tables are available in 5c and 1c increments upon request
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