PC420 Displacement 4-20 mA LPS™
Model PC420DPP-40

The 4-20 mA output of the PC420DPP Series is proportional to displacement vibration. An output of 4 mA indicates no vibration present. A full-scale reading of 20 mA indicates that the maximum range of displacement is present.

Benefits
	Peak to peak derived from true RMS detection
	Corrosion resistant
	Hermetic seal
	ESD protection
	Overload protection
	Reverse wiring protection

Features
	Peak to peak output provides signal focused on machine balance
	Provides continuous trending of overall machine movement
	Useful for monitoring equipment health or controlling a process
	Minimizes influence of blade pass and gear mesh frequency

Accessories supplied
	SF6 (International customers specify M6 or M8 thread)
	Calibration data (level 2)

	Model	Loop output	Sensitivity +/-Tolerance	Low freq	High freq	Max temp	Exit	Hazardous area ?
	PC420DPP-40	Displacement peak-to-peak	40 mils (1.0 mm) +/-5%	10 Hz 600 CPM	1.0 kHz 60.0 kCPM	185 °F 85 °C

An orange star() indicates models most commonly used by industry.

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The PC420DPP-40 is designed to monitor motors with running speeds (frequencies) between 300 and 60,000 rpm (5 Hz to 1,000 Hz). By optimizing the sensor to monitor the primary speed of the prime mover (motor), the PC420DPP-40 can be widely used to monitor

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Wilcoxon Research, Inc. 20511 Seneca Meadows Parkway Germantown, MD 20876
1-800-WILCOXON (1-800-945-2696) T: 301-330-8811 F: 301-330-8873
E: wilcoxon@meggitt.com.

Meggitt: smart engineering for extreme environments

PC420 Displacement 4-20 mA LPS™ Model PC420DPP-40

Benefits

Features

PC420 Displacement 4-20 mA LPS™
Model PC420DPP-40