Wilcoxon Sensing Technologies PC420A-IS Series Vibration Transmitter

Intrinsically safe vibration transmitter, RMS, peak equivalent, or true peak acceleration loop powered sensors for continuous monitoring of vibration levels.

Wilcoxon Sensing Technologies PC420A-IS Series Vibration Transmitter
Wilcoxon Sensing Technologies PC420AR-05-IS Series Vibration Transmitter

Starting at $527.69

Effective April 21st, 2025, Wilcoxon Sensing Technologies has added a 3% surcharge to this product. The surcharge will appear as a separate line item on the order.

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Manufactured

By Wilcoxon Sensing Technologies

Includes

FREE Ground Shipping on orders of $1,000 or more
FREE Lifetime Tech Support

Availability

Usually ships in 5-7 business days

Product Specs

Features

4-20mA output proportional to peak acceleration
5, 10, or 20g full-scale measurement range
±5% tolerance at full scale
Frequency response:
- ±10%: 10Hz to 1kHz
- ±3 dB: 4Hz to 2kHz
±2% repeatability
600Ω max loop resistance at 24VDC
250g peak vibration limit
2,500g peak shock limit
Hermetically sealed
ESD, overload, and reverse wiring protection
PZT ceramic/shear sensing element
Top exit, 2-pin, MIL-C-5015 style output connector
Intrinsic safety certification for Class I, Div 1 hazardous areas

The Wilcoxon Sensing Technologies PC420A-IS series vibration transmitter is certified intrinsically safe for use in hazardous areas. It provides a 4-20mA output proportional to acceleration vibration, allowing for continuous trending of overall machine vibration. This trend data can easily be compared against standard vibration guides, can alert users to changing machine conditions, and can help guide maintenance in prioritizing the need for service. The choice of RMS, peak equivalent, or true peak output allows the user to choose the sensor that best fits their requirements. The PC420A-IS is easily integrated into existing process control systems.

The PC420A-IS is constructed with 316L stainless steel and is corrosion-resistant. It features a 1/4-28 tapped hole for mounting and has a 2-pin MIL-C-5015 style output connector and an R6 type mating connector. The PC420A-IS is manufactured in an ISO 9001 facility.