interactive catalog replaces catalog pages sensing and control honeywell inc. 11 west spring street freeport, illinois 61032 honeywell sensing and control has replaced the pdf product catalog with the new interactive catalog . the interactive catalog is a power search tool that makes it easier to find product information. it includes more installation, application, and technical information than ever before. click this icon to try the new interactive catalog.
temperature sensors hrts series platinum rtds honeywell 1 micro switch sensing and control 1 1-800-537-6945 usa 1f 1-815-235-6847 international 1 1-800-737-3360 canada 93 features 1 resistance interchangeable 1 accurate 1 linear 1 fast 1 laser trimmed 1 bolt, cement-on or strap-on models typical applications 1 hvac room, duct and refrigerant equipment 1 oem assemblies 1 electronic assemblies semiconductor protection, temperature compensation 1 process control temperature regulation the hrts is designed to measure sur- face temperatures from - 200 to + 480 c ( - 320 to + 900 f) in printed circuit, tem- perature probe, or other applications. hrts surface temperature sensors are fully assembled elements, ready to use, without the need for fragile splices to ex- tension leads. a thin layer of platinum is deposited on an alumina substrate and laser trimmed to a resistance interchangeability of 0.2% with 0.5 c accuracy or 0.1% with 0.3 c accuracy. the sensor chip is then glassed, wired and potted or ceramic fired to result in a cylindrical alumina package with either teflon or fiber glass insulated lead wires. order guide hrts-5760-b miniature, ceramic body, 28 ga tfe teflon insulated leads (2-wire only) hrts-61 bolt-on, nickel plated copper alloy body, 24 ga fiberglass insulated leads, sst braid, tfe overwrap, spiral armor -t 100 v , 0.00385 v / v / c, 3-wire leads, din specification -u 1000 v , 0.00375 v / v / c, 2-wire leads -0 0.2% resistance trim (standard) -1 0.1% resistance trim (optional) -12 standard length, hrts-5760-b -24 standard length, hrts-61 mounting dimensions (for reference only) hrts-5760-b hrts-61 fig. 1: wheatstone bridge 2-wire interface fig. 2: linear output voltage fig. 3: adjustable point (comparator) interface temperature
temperature sensors hrts series platinum rtds 94 honeywell 1 micro switch sensing and control 1 1-800-537-6945 usa 1f 1-815-235-6847 international 1 1-800-737-3360 canada functional behavior r t j r 0 (1 + at + bt 2 - 100ct 3 + ct 4 ) rt j resistance ( v ) at temperature t ( c) r 0 j resistance ( v ) at 0 c t j temperature in c a j a + ad b j - ad c t < 0 j - ab 100 100 2 100 4 constants alpha, a ( c -1 ) 0.00375 0.003850 0.000029 0.000010 delta, d ( c) 1.605 0.009 1.4999 0.007 beta, b ( c) 0.16 0.10863 a ( c -1 ) 3.81 10 -3 3.908 10 -3 b ( c -2 ) - 6.02 10 -7 - 5.775 10 -7 c ( c -4 ) - 6.0 10 -12 - 4.183 10 -12 both b j 0 and c j 0 for t > 0 c resistance vs temperature curve accuracy vs temperature hrts platinum rtds are available in two base resistance trim tolerances: 0.2% or 0.1%. the corresponding resistance interchangeability and temperature accuracy for these toler- ances are: tolerance standard 0.2% optional 0.1% temperature d r* d t d r* d t ( c) ( v )( c) ( v )( c) - 200 6.8 1.6 5.1 1.2 - 100 2.9 0.8 2.4 0.6 0 2.0 0.5 1.0 0.3 100 2.9 0.8 2.2 0.6 200 5.6 1.6 4.3 1.2 300 8.2 2.4 6.2 1.8 400 11.0 3.2 8.3 2.5 500 12.5 4.0 9.6 3.0 600 15.1 4.8 10.4 3.3 *1000 v rtd. divide d r by 10 for 100 v rtd. caution product damage the inherent design of this component causes it to be sensitive to electrostatic discharge (esd). to prevent esd-induced damage and/or degradation, take normal esd precautions when handling this product. specifications sensor type thin film platinum rtd: r o j 1000 v @0 c; alpha j 0.00375 v / v / c r o j 100 v @0 c; alpha j 0.00385 v / v / c temperature range hrts-5760-b: - 200 to + 260 c ( - 320 to + 500 f) hrts-61: - 75 to + 425 c ( - 100 to + 800 f) temperature accuracy 0.5 c or 0.8% of temperature @ 0.2% r o trim 0.3 c or 0.6% of temperature @ 0.1% r o trim optional time constant, 1/e hrts-5760-b: typically 0.6 sec. on metal surfaces hrts-61: typically 20 sec. on metal surfaces operating current 2 ma max. for self-heating errors of 1 c 1 ma recommended self-heating 0.3 mw/ c lead material nickel coated stranded copper, teflon or fiberglass insulated
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