Fluke 9172-C-R-156 Metrology Well

Overview

The Fluke 9172-C-R-156 Metrology Well is a precision dry block calibrator featuring a built-in reference thermometer input and Tweener measurement technology. Designed for laboratory and field temperature calibration, it provides exceptional accuracy and stability for calibrating RTDs, thermocouples, and thermistors. With 203 mm (8 in) immersion depth and support for multiple PRT configurations, it serves as a reliable reference standard.

Key Features

• Temperature range: 35°C to 425°C (95°F to 797°F) with calibrated LCD display
• Display accuracy: ±0.1°C at 100°C, ±0.15°C at 225°C, ±0.2°C at 425°C
• Stability: ±0.005°C to ±0.01°C depending on temperature
• Axial uniformity (60 mm): ±0.05°C at 100°C, ±0.1°C at 225°C, ±0.2°C at 425°C
• Radial uniformity: ±0.01°C at 100°C, ±0.02°C at 225°C, ±0.025°C at 425°C
• Built-in Tweener reference input for 100-, 25-, and 10-ohm PRTs with ITS-90 characterization
• Reference accuracy: ±0.006°C at 0°C to ±0.027°C at 661°C
• RS-232 serial interface with 5-pin DIN connector for reference input
• Eight temperature set points with ramp and soak capability
• Automated switch test protocol
• Interchangeable inserts for various probe diameters

Applications

• Precision laboratory temperature calibration
• RTD, thermocouple, and thermistor calibration with direct reference measurement
• Industrial metrology and reference standard applications
• Process measurement equipment validation and certification

Included Accessories

• Fluke 9172-C-R-156 Metrology Well, Insert C
• Power Cord
• RS-232 Cable
• Tongs (insert removal tool)
• 9930 Interface-it Software and User's Guide
• Getting Started Guide
• User's Guide
• Report of Calibration and calibration label