Fluke 9144-B-156 Field Metrology Well

Overview

The Fluke 9144-B-156 field metrology well extends high-performance calibration to the industrial process environment. It covers 50 °C to 660 °C with excellent accuracy, stability, and uniformity. The well accommodates various probe sizes with multiple-hole inserts and features dual-zone control for axial temperature uniformity. Each unit comes with an IEC-17025 NVLAP-accredited calibration certificate.

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, ±0.10 °C at 660 °C
• Axial Uniformity: ±0.05 °C at 40 mm depth
• Immersion Depth: 150 mm (5.9 in)
• Heating Time: 15 minutes from 50 °C to 660 °C
• Large LCD display with °C/°F selection
• Visual and audible stability indicator
• Lightweight portable design with fast temperature ramp

Applications

• Loop calibration of temperature transmitters
• Thermocouple calibration and verification
• Calibration of RTD and PRT sensors
• Testing of thermostatic switches
• Field verification of industrial thermometers
• Comparison calibrations

Included Accessories

• Insert B (Imperial Comparison) with 1/4 in (2), 3/16 in (2), 1/8 in (1), 3/8 in (1) holes
• RS-232 serial cable
• Model 9930 Interface-it control software
• Users manual and technical manual
• Report of calibration with IEC-17025 accreditation