Fluke Calibration 9142/9143/9144 Field Metrology Well

Fluke Calibration · Model 9142 · Temperature Measurement

Lightweight, portable field metrology wells that bring lab-grade dry-block performance to the process plant, ideal for transmitter loop checks and comparison calibrations. Three models span -25 C to 660 C with an optional built-in two-channel reference/process readout (resistance, voltage, 4-20 mA, 24 V loop power).

Key specifications

• Range: -25 C to 150 C (9142), 33 C to 350 C (9143), 50 C to 660 C (9144)
• Stability: +/-0.01 C (9142) to +/-0.05 C (9144 at 660 C)
• Display accuracy: +/-0.2 C (9142/9143), +/-0.35 to 0.5 C (9144)
• Radial (well-to-well) uniformity to +/-0.01 C
• Dual-zone control; axial uniformity +/-0.05 C over 40 mm
• Optional -P process electronics with on-board automation/documentation

Download the 9142 datasheet (PDF)

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