NNeexxeennssooss HHDD442211,, PPtt TTeemmppeerraattuurree SSeennssoorr aaccccoorrddiinngg ttoo DDIINN EENN 6600775511 Temperature range -70 C to +850 C Large operation window up to 850 C HD 421 Pt-RTDs are characterized by long-term stability, precision over a broad temperature range and compatibility. High accuracy over a wide temperature range HD421 elements are used to monitor hight temperature High vibration and shock resistance processes in Energy&Power generation, PetroChemistry and Optimized for welding and brazing others. In principle, the products can also be used in automotive applications, in this case Heraeus will check upon the request of the customer, whether additional requirements can be met (e.g. IMDS, PPAP). NNoommiinnaall RReessiissttaannccee RR TToolleerraannccee CCllaassss OOrrddeerr NNuummbbeerr PPaacckkaaggiinngg Pt100 F 0.6 (Class 2B) 32208228 Slide blister The measuring point for the nominal resistance is 4 mm from the end of the sensor body. TTeemmppeerraattuurree RRaannggee ooff TToolleerraannccee CCllaassss DDiimmeennssiioonnss aanndd TToolleerraanncceess iinn mmmm Tolerance Class F 0.6 (2B) -70 C to +850 C L: 3.9 +0.5 -0.1 Explanation: W1: 2.1 0.3 H: 1.1 0.3 Tolerance F 0.3 (B) -70 C to +650 C LL: 6 1.0 Tolerance F 0.6 (2B) +650 C to +850 C L: 0.25 0.02 W2: 0.85 0.1 TTeemmppeerraattuurree CCooeeffffiicciieenntt TCR = 3850 ppm/K RReessppoonnssee TTiimmee Water (v = 0.4 m/s): t0.5 = 0.05 s t0.9 = 0.17 s Air (v = 2 m/s): t0.5 = 3.3 s t0.9 = 13 s MMeeaassuurriinngg CCuurrrreenntt Pt100 : -70 C to 20 C max. 1 mA, above 20 C max. 1 mA (self-heating has to be considered) Image for illustration purposes only Color, shape and forming of fixing drop may vary Heraeus Nexensos GmbH, Germany Document: 20002220858 Part 001 Version 02 Status: 09/2021 Web: www.heraeus-nexensos.com Contact: nexensos.america heraeus.com Page 1 of 2NNeexxeennssooss HHDD442211,, PPtt TTeemmppeerraattuurree SSeennssoorr aaccccoorrddiinngg ttoo DDIINN EENN 6600775511 Temperature range -70 C to +850 C LLoonngg--TTeerrmm SSttaabbiilliittyy LLeeaadd TTyyppee R -drift < then the allowed deviation according to DIN F 0.3 Pt (B) after 1000 hours at 850 C (energized, open) TTeennssiillee SSttrreennggtthh ooff LLeeaaddss R -drift < then the allowed deviation according to DIN F 0.3 9 N (B) after 1000 hours at 650 C (under current as clean MI- type) PPaacckkaaggiinngg Slide blister SSeellff--HHeeaattiinngg Alternative packaging forms on request 0.2 K/mW at 0 C SSttoorraaggee LLiiffee IInnssuullaattiioonn RReessiissttaannccee Min. 12 months (in original packaging) > 100 M at 20 C > 2 M at 650 C NNoottee Other tolerances, values of resistance and wire lengths are VViibbrraattiioonn RReessiissttaannccee available on request. Depends on installation Due to random sample measurements, a bending of SShhoocckk RReessiissttaannccee connection wires may occur (called V-shape). This bending is Depends on installation batch-dependent and has no influence on the functionality of the platinum measuring resistor. CCoonnnneeccttiioonn TTeecchhnnoollooggyy Welding, Brazing The information provided in this data sheet describes certain technical characteristics of the product, but shall not be qualified or construed as quality guarantee (Beschaffenheitsgarantie) in the meaning of sections 443 and 444 German Civil Code. The information provided in this data sheet regarding measurement values (including, but not limited to, response time, long-term stability, vibration and shock resistance, insulation resistance and self-heating) are average values that have been obtained under laboratory conditions in tests of large numbers of the product. Product results or measurements achieved by customer or any other person in any production, test, or other environment may vary depending on the specific conditions of use. The customer is solely responsible to determine whether the product is suited for the customer s intended use in this respect Heraeus cannot assume any liability. The sale of any products by Heraeus is exclusively subject to the General Terms of Sale and Delivery of Heraeus in their current version at the time of purchase, which is available under www.heraeus.com/gtc or may be furnished upon request. This data sheet is subject to changes without prior notice. Heraeus Nexensos GmbH, Reinhard-Heraeus-Ring 23, 63801 Kleinostheim, Germany Heraeus Nexensos GmbH, Germany Document: 20002220858 Part 001 Version 02 Status: 09/2021 Web: www.heraeus-nexensos.com Contact: nexensos.america heraeus.com Page 2 of 2