Glass Wire Wound RTD Element PT100 – Hayashi Denko GR Series

Features

  • Temperature Range -200 To 360°C
  • Hand Made
  • Expensive
  • High Vibration sensibility
  • TCR Is Relatively Direct Proportion
  • Weak For Shock
Enquiry

Glass wire-wound platinum RTD elements are made by winding a platinum wire onto a glass core and then fusing the exterior with glass. They are suitable for low or very high temperatures and are tolerant of thermal shocks. They offer good vibration resistance (depending on mounting method).

GR Series

  • Temperature Range -200 To 360°C
  • Hand Made
  • Expensive
  • High Vibration sensibility
  • TCR Is Relatively Direct Proportion
  • Weak For Shock

*We do not export the product because this is fragile.

Specification

 

Glass Wire-Wound RTD Element PT100 (GR Series)

CODE DIMENSION DxL (mm) NUMBER OF ELEMENT …….CLASS…… MEASUREMENT CURRENT LEAD LENGTH TEMPERATURE RANGE
S D
GR-0708 0.7(±0.1) x 8(±2) O A
B
less than 1mA 10±3 Class A -100 to + 350   ̊C
Class B -197 to + 350   ̊C
GR-1205 1.2(±0.15) x 5(±2) O

 

Tolerance and TCR (Alpha)

CLASS TOLERANCE () TOLERANCE AT 0   ̊C(Ω) TCR
A (W 0.15) ±(0.15+0.002ltl) ±0.06Ω 0.003851±0.000005
B (W 0.3) ±(0.3+0.005ltl) ±0.12Ω 0.003851±0.000012

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Hayashi Denko GR Glass Wire Wound RTD Element-DpstarGroup

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