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PC420 Intrinsically safe acceleration LPS™
PC420Ax-yy-IS, top exit 4-20 mA loop powered sensor

The output of the PC420AIS series is proportional to acceleration. An output of 4 mA indicates a level of 0 g's or no vibration present. A full-scale reading of 20 mA’s indicates that the peak range of vibration is present.

Features Intrinsically safe certification Corrosion resistant Hermetic seal ESD protection Overload protection Reverse wiring protection Peak equivalent, RMS, or True Peak

	Model	Loop output	Sensitivity +/-Tolerance	Low freq	High freq	Max temp	Exit	Hazardous area ?
	PC420AR-05-IS	Acceleration RMS	0.5 ips +/-5%	10 Hz 600 CPM	1.0 kHz 60.0 kCPM	185 °F 85 °C
	PC420AR-10-IS	Acceleration RMS	1 ips +/-5%	10 Hz 600 CPM	1.0 kHz 60.0 kCPM	185 °F 85 °C
	PC420AR-20-IS	Acceleration RMS	2 ips +/-5%	10 Hz 600 CPM	1.0 kHz 60.0 kCPM	185 °F 85 °C
	PC420AP-05-IS	Acceleration Peak	0.5 ips +/-5%	10 Hz 600 CPM	1.0 kHz 60.0 kCPM	185 °F 85 °C
	PC420AP-10-IS	Acceleration Peak	1 ips +/-5%	10 Hz 600 CPM	1.0 kHz 60.0 kCPM	185 °F 85 °C
	PC420AP-20-IS	Acceleration Peak	2 ips +/-5%	10 Hz 600 CPM	1.0 kHz 60.0 kCPM	185 °F 85 °C
	PC420ATP-05-IS	Acceleration True Peak	0.5 ips +/-5%	10 Hz 600 CPM	1.0 kHz 60.0 kCPM	185 °F 85 °C
	PC420ATP-10-IS	Acceleration True Peak	1 ips +/-5%	10 Hz 600 CPM	1.0 kHz 60.0 kCPM	185 °F 85 °C
	PC420ATP-20-IS	Acceleration True Peak	2 ips +/-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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