Fluke 9144-A-P-156 Field Metrology Well

Overview

The Fluke 9144-A-P-156 is a portable field metrology well designed for industrial temperature calibration. It covers a temperature range of 50 °C to 660 °C with exceptional stability and uniformity. The process version includes built-in two-channel electronics for measuring PRTs, RTDs, thermocouples, and 4-20 mA transmitters, with integrated 24 V loop power supply.

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
• Built-in two-channel readout for measuring PRTs, RTDs, thermocouples, and 4-20 mA transmitters
• 24 V loop power supply for transmitter operation
• Large LCD display with easy-to-read format
• Visual and audible stability indicator
• Onboard memory for documenting up to 20 tests with alphanumeric IDs
• Radial uniformity: ±0.02 °C at 50 °C, ±0.05 °C at 420 °C, ±0.14 °C at 660 °C
• Axial uniformity at 40 mm: ±0.05 °C at 50 °C, ±0.2 °C at 420 °C, ±0.3 °C at 660 °C

Applications

• Loop calibration of temperature transmitters
• Thermocouple calibration and verification
• Calibration of RTDs and PRTs
• Testing of thermostatic switches
• Verification of industrial thermometers

Included Accessories

• Insert A with holes for 1/4 in (2), 1/8 in (1), 3/16 in (1), 3/8 in (1) probes
• Users manual and technical manual on CD
• Serial cable and test leads
• Insert removal tool
• Report of calibration
• 6-pin DIN connector for reference probe