Fluke 9144-B-156 Field Metrology Well

Overview

The Fluke 9144-B-156 is a portable field metrology well designed for demanding industrial temperature calibration applications. Covering a range from 50 °C to 660 °C, it delivers metrology-grade performance with compact size and fast temperature ramp times. The Insert B configuration accommodates multiple probe sizes for comparison calibrations of sensors and transmitters.

Key Features

• Temperature Range: 50 °C to 660 °C (122 °F to 1220 °F)
• Display Accuracy: ±0.35 °C at 50 °C, ±0.35 °C at 420 °C, ±0.5 °C at 660 °C
• Stability: ±0.03 °C at 50 °C, ±0.04 °C at 420 °C, ±0.05 °C at 660 °C
• Radial Uniformity: ±0.02 °C at 50 °C, ±0.05 °C at 420 °C, ±0.14 °C at 660 °C
• Axial Uniformity: ±0.05 °C at 50 °C, ±0.2 °C at 420 °C, ±0.3 °C at 660 °C (40 mm depth)
• Insert B holes: 1/4 in (2), 3/16 in (2), 1/8 in (1), 3/8 in (1)
• Large LCD display with easy readability
• Visual and audible stability indicator
• Lightweight and portable at 7.7 kg
• IEC-17025 NVLAP-accredited calibration certificate

Applications

• Loop calibration of temperature transmitters
• Thermocouple calibration and verification
• Calibration of RTDs and PRTs
• Testing of thermostatic switches
• Field verification of industrial thermometers
• Comparison calibrations with multiple probe types

Included Accessories

• Insert B with multiple probe size holes
• Users manual and technical manual on CD
• Serial cable
• Report of calibration with IEC-17025 accreditation
• Insert removal tool