PIE 525PLUS Diagnostic Temperature and Loop Calibrator
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PIE 525PLUS calibrates thermocouples, RTDs, and 4-24mA loops with lab accuracy, patented loop diagnostics, and HART transmitter support.
Product details
| Model | PIE-525PLUS |
| Manufacturer | PIE |
| Category | Temperature Calibrators |
| Availability | Made to order |
Description
Overview
The PIE 525PLUS is a three-function diagnostic calibrator designed to calibrate thermocouples, RTDs, and 4-24mA loop instruments in field and laboratory settings. It features patented loop diagnostic technology to detect ground faults and current leakage, making it ideal for troubleshooting instrumentation systems and replacing faulty components before failure.
Key Features
- 12-type RTD calibration (Pt, Cu, Ni) with automatic sensor detection and cold junction accuracy of ±0.05°C traceable to NIST
- 14-type thermocouple calibration (J, K, T, E, R, S, B, N, G, C, D, L, U, P) with lab-grade accuracy and stability
- 4-24mA loop sourcing and measurement with built-in 250Ω HART resistor for transmitter simulation
- Patented loop diagnostic technology to detect hidden ground faults and current leakage
- RTD sensor resistance measurement and troubleshooting with cable resistance testing
- Thermocouple break detection and high-resistance probe identification
- Automatic output stepping with selectable 2, 3, 5, 11, or 21 steps and adjustable timing
Applications
- Field and laboratory calibration of temperature transmitters
- Troubleshooting and diagnostics of instrumentation loops
- AMS 2750 compliant field testing when certified by an accredited laboratory
- Preventive maintenance of thermocouple and RTD systems
Included Accessories
- Magnetic Strap (020-0236)
- J, K, T & E Thermocouple Wire Kit (020-0202)
- B, R/S & N Thermocouple Wire Kit (020-0203)
Specifications
| RTD Types Supported | 12 types (Pt, Cu, Ni with various resistance values) |
| Thermocouple Types Supported | 14 types (J, K, T, E, R, S, B, N, G, C, D, L, U, P) |
| Thermocouple Measurement Range | 13 to 80 mV |
| Milliamp Output Range | 0 to 24 mA |
| Cold Junction Accuracy | ±0.05°C (NIST traceable) |
| RTD Measurement | Automatic 2, 3, or 4-wire detection |
| Loop Diagnostics | Patented ground fault and current leakage detection |
| Automatic Output Stepping | 2, 3, 5, 11, or 21 steps with user-selectable timing |
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PIE 525PLUS Diagnostic Temperature and Loop Calibrator
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