Digital guide
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Yokogawa CR5-PAJPT100 (RTD Input Module)
Product Introduction: A specialized analog input module for Yokogawa DCS systems, dedicated to acquiring high‑accuracy temperature signals from Pt100 RTD (Resistance Temperature Detector) sensors.
Technical Specifications:
- Input Type: Pt100 RTD (3‑wire, 4‑wire)
- Temperature Range: Wide industrial temperature range
Detailed content
- Accuracy: ±0.1°C or ±0.05% of reading (whichever is greater)
- Isolation Voltage: 1500 V AC (input‑to‑system)
- Update Cycle: Fast sampling for real‑time temperature monitoring
- Operating Temperature: -20°C to 70°C
Functional Features:
- High‑precision RTD measurement for critical temperature monitoring
- Built‑in cold‑junction compensation and linearization
- Support for 3‑wire and 4‑wire RTD connections to minimize lead wire errors
- Galvanic isolation to protect against ground loops and electrical noise
- Easy configuration via DCS engineering software
Application Scenarios:
Temperature monitoring in reactors, furnaces, heat exchangers, and storage tanks in chemical, petrochemical, and power generation industries where precise temperature control is essential.
