Temperature Measurement B57276 Probe Assemblies K 276 Applications 12,4 max. l Washing machines 12,2 l Dish washers l Tumble-dryers l Water boilers 9,8+0,2 Features l Suitable for use in corrosive environments l Compact stainless steel case l FASTON 5 plug terminals (DIN 46 244/4,8 0,8) R > 1000 MW (V = 100 V dc) is V = 3750 V dc (t = 1 s) is l Cost-effective ready-to-use sensor Options TNT0297-1 2+0,2 Alternative resistance ratings, rated temperatures and resistance tolerances available on request Dimensions in mm Approx. weight 10 g Climatic category (IEC 68-1) 10/100/56 Max. power at 25 C P 500 mW 25 Resistance tolerance D R/R 2 % N Rated temperature T 80 C N B value tolerance D B/B 1,5 % Dissipation factor (in water) d approx. 20 mW/K th Thermal time constant t approx. 15 s a Heat capacity C approx. 100 mJ/K th Type R R No. of R/T B Ordering code 80 25 25/100 characteristic W W K K 276/12 k/A27 1704 11982 2901 3760 B57276-K123-A27 74 Siemens Matsushita Components 2,80,2 0,4 13,1 10 14.9 11 140,5 30,5 0,5B57276 K 276 Reliability data Test Standard Test conditions D R /R Remarks 25 25 (typical) Storage at upper Storage in IEC category temperature < 2 % No visible dry heat 60068-2-2 T: 100 C damage t: 1000 h Temperature of air: 40 C Storage in damp IEC Relative humidity of air: 93 % < 1 % No visible heat, steady state 60068-2-3 Duration: 56 days damage Lower test temperature: 10 C Rapid temperature IEC Upper test temperature: 100 C < 1 % No visible cycling 60068-2-14 Number of cycles: 10 damage Endurance P : 500 mW < 2 % No visible max Duration: 1000 h damage Long-term stability Temperature: 100 C < 3 % No visible (empirical value) Duration: 10 000 h damage Pull-out force Robustness of DIN (both connectors together) No visible terminations 46 249 F = 50 N damage Siemens Matsushita Components 75