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Secondary standard PRT LSS 670

Secondary standard PRT LSS 670

Product catalog summary
Specifications
  • Material: 99.99% pure platinum wire.
  • Temperature Range: -250 to 670 °C.
  • Design: Free of mechanical stress, protected with a ceramic capsule.
  • Sheath: Inconel metal sheath 600, diameter 6 mm, length 450 mm or L-shaped option.
  • Connection: 2 m Teflon-coated cable, FA DIN 6-pin plug or bare wires with gold plating.
Applications
  • Reference laboratories.
  • Calibration comparisons.
  • Probes pattern for precise services.
  • Precision work in-situ.
Highlights
  • Wide temperature range from -250 to 670 °C.
  • Excellent precision and long-term stability.
  • Low drift and long life.
  • Typical drift: <0.01 °C after 500 hours at 670 °C, <0.002 °C after cycles from -196 to 670 °C.
Technical Data
  • Resistance at 0 °C: 25.5 Ω / 100 Ω, EN 60751: 2008 class B.
  • Measuring Current Recommended: 1 mA.
  • Temperature Coefficient: 0.003925 Ω / Ω / °C.
  • Stability and Repeatability: High stability and repeatability over time.
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Catalog excerpts

Secondary standard PRT LSS 670-1

LSS 670 Secondary standard PRT. It is built on a 99.99% pure platinum wire. Temperature range -250 ... 670 °C. It is designed without mechanical stress, it is protected with a ceramic capsule. This platinum pattern probe is specially designed to withstand high thermal shock. Where required for high accuracy. These probes are the perfect complement to LDT 2000 to perform the best calibrations. APPLICATIONs Reference laboratories Calibrations compare Probes pattern for very exact services Precision work in-situ HIGHLIGHTs Temperature range -250 ... 670 °C Excellent precision and long term stability 99.99% pure platinum wire Wide temperature range Low drift Long life General data PT100 sensor accuracy / 4 wire Probe Inconel metal sheath 600 Element ceramic caps protected Free design of mechanical stress Connection cable 2 m Teflon-coated The LSS 670 is supplied with FA DIN 6-pin plug for accuracy indicator LDT 2000 or bare wires with gold plated Carrying case included Tecnical data Temperature range Measuring current recommended Temperature coefficient R0 typical drift <0,01 ºC after 500 hours at 670 ºC R0 typical drift <0.002 ºC after cycles from -196 to 670 ºC Sheath diameter 6 mm, length sheath 450 mm or L-shaped (Elbow 90 degrees) option

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