PIE 525 T/C and RTD Dual Function Portable Calibrator

PIE 525 T/C and RTD Dual Function Portable Calibrator

The PIE 525 is a premier Dual Function Portable Calibrator engineered to deliver elite operational performance for characterizing both thermocouple and RTD stimulus in complex process control audits. By addressing the requirement for surgical accuracy in temperature instrumentation, this instrument utilizes a 0.01° resolution and ±0.2°C precision to effectively verify eight standard thermocouple types and eight RTD curves. The metrological architecture of the 525 ensures absolute traceability, providing high-fidelity oversight with patent-pending auto-detection of 2, 3, or 4-wire connections for exhaustive troubleshooting of sensor wiring and broken conductors.

Built for industrial longevity and professional-grade process validation, the PIE 525 is a high-trust solution for managing stimulus in Rosemount and Honeywell smart transmitters. Its technical sophistication is centered on its compatibility with high-speed pulsed excitation currents from PLCs and DCS systems, establishing it as a professional-grade metrology asset for certifying temperature margins. Providing the repeatable results and rigorous verification necessary for professional-grade diagnostics, this lightweight, rugged unit features an EZ-Dial knob for precision adjustments and an EZ-Check switch for rapid span testing, serving as the definitive tool for engineers requiring a 60V-protected, high-reliability calibration platform.

Technical Specifications & Metrological Data

• Temperature Fidelity: Accurate to ±0.2°C (±0.4°F) with selectable 0.1° or 0.01° resolution.
• TC Characterization: Supports eight standard types including J, K, E, T, R, S, B, N, and mV.
• RTD Intelligence: Compatible with Platinum, Copper, and Nickel curves; measures 0.000 to 400.000Ω.
• Wiring Logic: Patent-pending indicator for automatic detection of 2, 3, or 4-wire configurations.
• System Interoperability: Guaranteed compatibility with all pulsed instruments, PLCs, and DCS recorders.
• Power Intelligence: Superior 45-hour battery life from a single 9V alkaline battery.
• Automation Suit: EZ-Check span adjustments, EZ-Dial high-speed adjustment, and auto-stepping logic.