• 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.
• Optional Accessories
  Wire & Mini T/C Plug: J, T, E, K (020-0202); B, R/S, K (020-0203)

Improvements over the PIE 525 Thermocouple & RTD calibator

PIE is pleased to introduce the New Model 525B which replaces the PIE Model 525. This moves our Dual Thermocouple & RTD calibrator to the PIE Evolution enclosure with a rubber boot, tilt stand, 4 “AA” batteries and backlit display. Not only did we move the product into the new enclosure, we made a number of other improvements!

• 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