Fluke 9172-E-R-156 Metrology Well

Overview

The Fluke 9172-E-R-156 is a precision metrology well designed for accurate temperature calibration from 35°C to 425°C. With 203 mm (8 in) immersion depth, it delivers exceptional accuracy and stability while minimizing stem conduction errors at high temperatures. This portable instrument uses traceable, accredited platinum resistance thermometers (PRTs) and proprietary electronics, making it suitable for both laboratory and field calibration work.

Key Features

• Temperature range: 35°C to 425°C with improved high-temperature accuracy
• Outstanding short-term stability: ±0.005°C to 100°C, ±0.01°C at 425°C
• Multiple levels of uniformity for reliable probe calibration
• Eight programmable temperature set points with ramp and soak timing
• Built-in reference thermometer input supporting 100-, 25-, and 10-ohm PRTs
• RS-232 interface for automated calibration workflows
• Interchangeable inserts for probes of different diameters
• LCD display with user-selectable Celsius or Fahrenheit units

Applications

• Calibration of RTDs, thermocouples, and thermistors
• Field and laboratory temperature sensor verification
• Thermowell assembly testing and validation
• Industrial process control system calibration

Included Accessories

• Insert E (brass with metric holes: 3 mm, 4 mm, 6 mm, 8 mm, 10 mm)
• Power cord and RS-232 cable
• Insert removal tool (tongs)
• User's Guide and Getting Started Guide
• Report of Calibration with calibration label
• 9930 Interface-it Software and documentation