Fluke 9143-INSG Axial Gradient Test Insert

Overview

The Fluke 9143-INSG is a specialized insert accessory for use with the Fluke 9143 metrology well (33°C to 350°C range). It is designed specifically for performing axial gradient temperature testing and collecting calibration data including as-found, alignment, and as-left measurements. This insert requires a reference standard PRT and a secondary PRT for dual-point temperature verification at different well depths.

Key Features

• Designed for 9143 metrology well (33°C to 350°C operating range)
• Enables axial (vertical) gradient testing per EA metrology criteria
• Requires one 1/4-inch reference PRT and one 3/16-inch secondary PRT (sensor length 5 mm or less)
• Both probes inserted at full depth of well for comprehensive gradient analysis
• Supports documentation of as-found, alignment, and as-left calibration data

Applications

• Axial gradient temperature testing for metrology verification
• Comparison calibration using dual reference standards
• Validation of well uniformity and temperature stability
• Comprehensive calibration reporting and documentation