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| | | Heraeus | | |
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| | | Platinum Resistance Temperature Detector | | L 220 | | |
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| | | L series PRTDs are designed for large volume applications where long term stability, interchangeability and accuracy over a large temperature range are vital. Typical applications are Automotive, White goods, HVAC, Energy management, Medical and Industrial equipment. | | |
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| | | | | | | | | | | Nominal Resistance | Tolerance | Order No. | | | | | | Plastic bag | | | | | | | | | | 100 Ohm at 0C | DIN EN 60751, class B | 32 207 400 | | | | | DIN EN 60751, class A | 32 207 584 | | | | | DIN EN 60751, class 1/3 DIN | 32 207 588 | | | | | | | | | | |
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| | | The measuring point for the nominal resistance is defined at 8 mm from the end of the sensor body. | | |
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| | | DIN EN 60751 (according to IEC 751) -50°C to +400°C (continuous operation) Tolerance class B: - 50 °C to + 400 °C Tolerance class A: - 50 °C to + 300 °C Tolerance class 1/3 DIN: 0 °C to + 150 °C | | |
| | | Specification Temperature range | | |
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| | | I , 9.a.2 | | |
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| | | Temperature coefficient Leads Lead lengths (L) Long-term stability Vibration resistance Shock resistance Environmental conditions Insulation resistance Self heating Response time | | TCR = 3850 ppm/K AgPd 10 mm +- 1 mm max. Ro-drift 0.04% after 1000 h at 400°C at least 40 g acceleration at 10 to 2000 Hz, depends on installation at least 100 g acceleration with 8ms half sine wave, depends on installation unhoused for dry environments only > 100 MQ at 20°C; > 2 M Q at 500°C 0.4 K/mW at 0°C | | |
| | | fflO , 25 to,02 | | |
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| | | water current (v = 0.4 m/s): air stream (v = 2 m/s): | | t0.5 = 0.06 s t0.9 = 0.20 s t0.5 = 3.0 s | | |
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| | | t0 | | 13.0 s | |
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| | | Measuring current | | |
| | | 0.3 to 1.0 mA (self heating has to be considered) Other tolerances, values of resistance and wire lengths are available on request. | | |
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| | | Note | | |
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| | | 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 GmbH, Reinhard- Heraeus- Ring 23, 63801 Kleinostheim, Germany Phone: +49 (0) 6181/35-8098, Fax: +49 (0)6181/35-8101, E-Mail: info.HSND@Heraeus.com Web: www.heraeus-sensor-technology.com | | |
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| | | name of document: 30910004 Status: 10/2007 | | |
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