Platinum Resistance Temperature Detector MR 828 and 845 MR series elements are designed for applications where high vibration resistance as well as high temperature stability are vital. Typical industrial applications include analytical and medical equipment, chemical plants and mechanical equipment. Small tolerances on diameter allow problem free installation in protective tubes. Tolerance Tolerance Type Order Number Diameter D in mm DIN EN 60751 DIN EN 60751 1996-07 2009-05 0,3 1 Pt 100 MR 828 32 209 340 2,8 0,3 1 Pt 500 MR 828 32 209 341 2,8 0,3 1 Pt 1000 MR 828 32 209 342 2,8 0,3 2 Pt 100 MR 828 32 209 343 2,8 0,3 2 Pt 1000 MR 828 32 209 345 2,8 0,3 1 Pt 100 MR 845 Class B F 0.3 32 209 346 4,5 0,3 1 Pt 500 MR 845 32 209 347 4,5 0,3 1 Pt 1000 MR 845 32 209 348 4,5 0,3 2 Pt 100 MR 845 32 209 349 4,5 0,3 2 Pt 500 MR 845 32 209 350 4,5 0,3 2 Pt 1000 MR 845 32 209 351 4,5 The measuring point for the basic value is situated at 8 mm from the end of the sensor body Specification DIN EN 60751 Nominal resistance 100 500 and 1000 at 0C Temperature range -70C to +500C (continuous operation) Temporary use to 550C possible Tolerance Class B: -70C up to +500C Temperature coefficient TCR = 3850 ppm/K Leads Pt clad Ni- wire Lead lengths (L) 6 mm +2 / -1mm Longterm stability max. R -drift 0.1% after 1000h at 500C 0 Vibration resistance according to DIN EN 60751 Environmental conditions unhoused for dry environments only Insulation resistance > 100 M at 20C > 2 M at 500C Measuring current 100 0.3 to 1.0mA 500 0.1 to 0.7mA 1000 0.1 to 0.3mA (self heating has to be considered) Response time Water (v= 0.4m/s) Air (v= 2m/s) MR 828: t = 0.9s t = 2.7s 0,5 0,9 t = 12.3s t = 39.5s 0,5 0,9 MR 845: t = 1.5s t = 4.6s 0,5 0,9 t = 24.8s t = 78.8s 0,5 0,9 Self heating MR 828 (Pt 100/500/1000): 0.05 K/mW at 0C MR 828 (2 Pt 100/1000): 0.16 K/mW at 0C MR 845 (Pt 100/500/1000): 0.04 K/mW at 0C MR 845 (2 Pt 100/1000): 0.08 K/mW at 0C Packaging blister reel Note Other tolerances, values of resistance and wire lengths are available on request. We reserve the right to make alterations and technical data printed. All technical data serves as a guideline and does not guarantee particular properties to any products. Heraeus Sensor Technology USA 1901 Route 130 North Brunswick, NJ 08902 Name of document: 30910032 Index A Phone 732-940-4400 Fax 732-940-4445 Status: 10/2009 Email info.hst-us heraeus.com www.hst-us.comX-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for Industrial Temperature Sensors category: Click to view products by Heraeus Sensor manufacturer: Other Similar products are found below : 590-32AC34-103-WRI 590-59CN02-103 G9864ST22F0 HEL-705-U-0-12-C1 HEL-736-U-2-36 HEL-717-U-0-24-00 519-39AW09-245 519-39CH01-295 535-32AB36-202 535-34AE08-303 512-32AQ01-503 521-33AG04-303 521-53BR01-503 E52P6DY4M 535-34AE09-222 590-32AC34-103 590-32AD05-103 HEL-705-U-0-36-00 HEL-705-U-1-12-C2 E52-CA6D-N 4M E52-P6DY 2M E52-P20C-N D=8 E52- THE5A 100-200 2M HRTS-5760-B-T-0-18 6655-71990001 LTPCTGA20MBSIBX01 LTPCTAA20MDSIEX01 BB-HS-104T2505402 NCP81255MNTXG HEL-707-T-1-24-00 HEL-716-U-0-24-00 USW2247 R-11614-1 RP103ST22P2 R-10331-3F6 E52-P20AY-D32 4M B57045K0222K000 B57045K0154K000 PPG102A6 R-7119 R-8949-34 BB-WTJ-10-36-TT 20006233-00 USW2889 E52-P35C-ND3.2 NB-PTCO-142 B57045K0682K000 R-10224-16 R-1630 R-8204