Practical Instrument Electronics, PIE 525B, 14 Type Thermocouple Calibrator with NIST Certificate
Features with all optional accessories:
- Calibrate T/C instruments to 0.1 & 0.01 °F & °C
- Types J, K, T, E, R, S, B, N, G, C, D, L (J DIN), U (T DIN) & P (Platinel): -13.000 to 80.000 mV
- Calibrate RTD instruments to 0.1 & 0.01 °F & °C
- Pt 10, 50, 100, 200, 500 & 1000 Ohm (3850)
- Pt 100 Ohm (alpha=3902, 3916, 3926)
- Cu 10 & 50 Ohm and Ni 120 Ohm
- Calibrate with Confidence
- Resolution to 0.01 °F & °C; accurate to 0.2°
- Cold Junction Sensor accurate to 0.05°C
- Verify Heat Treating Uniformity Survey Recorders and perform System Accuracy Tests
- The PIE 525B is capable of meeting the requirements of an AMS 2750 Field Test Instrument when certified by an accredited laboratory.
- Troubleshoot RTD Sensors & Instruments
- Automatic detection of 2, 3 or 4 wire connections indicates when individual wire connections are open. Verify proper instrument operation by measuring the excitation current.
- Faster Calibrations
- Instantly select three outputs with EZ-CHECK switch
- Easily find trip points with two speed EZ-DIAL knob & Automatic Stepping
- Easily Change T/C and RTD Types & Scale
- Double click to select T/C or RTD type & °F & °C
- Use in the Plant, Field or Shop
- Includes Rubber Boot and mV Test Leads
- Low profile switches resist accidental damage
- Brass screws for T/C wires plus mini T/C socket
- Easy-to-Read Display
- Turn on the backlight to read in dark areas of the plant
- Simple "No Tool" Battery Changes
- Four inexpensive "AA" batteries
- Verify Resistance, Cold Junction Temperature & Output
- Secondary Display of Resistance for RTDs and compensated millivolt setting and cold junction temperature for T/C.
Improvements over the PIE 525 Thermocouple & RTD calibator
PIE is pleased to introduce the Model 525B which replaces the PIE Model 525. This movesDual Thermocouple & RTD calibrator to the PIE Evolution enclosure with a rubber boot, tilt stand, 4 "AA" batteries and backlit display.
- Increased number of T/C types from 10 to 14
- Added RTD types for Platinum 10, 50, 200 & 500 Ohm for the 1.3850 (IEC 751/DIN) curve
- More accurate & stable cold junction compensation
- NIST Traceable Cold Junction Sensor in isothermal block
- Secondary display
- Shows millivolts and cold junction temperature while displaying thermocouple temperature and shows ohms while displaying RTD temperature
- Troubleshoot RTD Sensors & Instruments
- Automatic detection of 2, 3 or 4 wire connections indicates when individual wire connections are open. Verify proper instrument operation by measuring the excitation current
For more information, please see 
Data Sheet
