Home Hilfe Jobs Medien

Gleichungen Glossar Guides & An-leitungen Referenzangaben		RTD Tolerances, Classes and Comparisons Platinum RTD Tolerance Values Temperature °C Resistance Value Tolerance DIN-IEC-751 Class A °C () Class B °C () -200 -100 0 100 200 18.52 60.26 100.00 138.51 175.86 ±0.55-(±0.24) ±0.35-(±0.14) ±0.15-(±0.06) ±0.35-(±0.13) ±0.55-(±0.20) ±1.3-(±0.56) ±0.8-(±0.32) ±0.3-(±0.12) ±0.8-(±0.30) ±1.3-(±0.48) 300 400 500 600 650 212.05 247.09 280.98 313.71 329.64 ±0.75-(±0.27) ±0.95-(±0.33) ±1.15-(±0.38) ±1.35-(±0.43) ±1.45-(±0.46) ±1.8-(±0.64) ±2.3-(±0.79) ±2.8-(±0.93) ±3.3-(±1.06) ±3.6-(±1.13) RTD Tolerance Class Definitions DIN class A: ±[(0.15 + 0.002 |t|]°C DIN class B: ±[(0.30 + 0.005 |t|]°C RTD Resistance Wire Comparisons Element Metal Temperature Range Benefits Base Resistance TCR (//°C) Platinum -260 to 850°C (-436 to 1562°F) Best stability, good linearity 100 at 0°C 0.00385 (DIN-IEC-761), 0.003916 (JIS 1604-1981) Copper -100 to 260°C (-148 to 500°F) Best linearity 10 at 25°C 0.00427 Nickel -100 to 260°C (-148 to 500°F) Low cost, High Sensitivity 120 at 0° C 0.00672		Controller Quick Reference Guides Power Controller Comparison Guides Temperature Sensor Comparison Guides Corrosion Guide (PDF) Maximizing Heater Performance General Method for Determining Heater Requirements Evaluating Sensor Placement In A Thermal System Agency Standards for Temperature & Power Controllers Supplier Selection Criteria

Home  |  Produkte  |  Märkte  |  Referenz  |  Literatur  |  News  |  Kontakt  |  Über Watlow  |  AGB  |  Jobs  |  Site Map  |

Watlow GmbH, Postfach 11 65, Lauchwasenstr. 1, D-76709 Kronau, Tel: +49 (0) 7253 9400-0, Fax: +49 (0) 7253 9400-900

©2005 Watlow GmbH    Sitemap     AGB   Datenschutzerklärung   Impressum   e-mail:info@watlow.de