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GE IS220PTCCH1B

  • Product Name:​ Thermocouple Input Package
  • Product Description:​ Part of the GE Mark VIe distributed control system. This package consists of a processor board and a terminal board, specifically designed for high-speed thermocouple signal acquisition.
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  • Technical Specifications:
    • Input Types:​ Accepts Type J, K, T, E, R, S, B, and N thermocouples.
    • Sampling Rate:​ High-speed scanning at 100 Hz per channel.
    • Isolation:​ 1500 V AC channel-to-channel isolation.
    • Communication:​ Dual redundant Ethernet ports for IONet connectivity.
  • Functional Features:​ Integrated Cold Junction Compensation (CJC), open thermocouple detection, and on-board signal filtering.
  • Application Scenarios:​ Essential for exhaust temperature monitoring in gas turbine hot gas paths, combustion dynamics analysis, and furnace temperature profiling.
  • Performance Parameters:​ Accuracy typically exceeds Class 1 thermocouple standards. Operates reliably in ambient temperatures from -30°C to +65°C.
  • Structural Characteristics:​ Two-piece design allowing terminal board replacement without disconnecting field wiring.

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