Wilcoxon Sensing Technologies PC420A Series Vibration Transmitter
Peak or RMS acceleration loop powered sensors for continuous monitoring of vibration levels, case isolated, internally shielded.
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.
Overview
Features
- 4-20mA output proportional to peak or RMS acceleration vibration
- 5, 10, 20, or 50g full-scale measurement range
- ±5% tolerance at full scale
- Frequency response:
- ±10%: 10Hz to 1kHz
- ±3 dB: 1Hz to 2kHz
- ±2% repeatability
- 700Ω max loop resistance at 24VDC
- 250g peak vibration limit
- 2,500g peak shock limit
- Hermetic sealing
- ESD, overload, and reverse wiring protection
- PZT ceramic/shear sensing element
- Top exit, 2-pin, MIL-C-5015 style output connector
- R6-type mating connector
Description
The Wilcoxon Sensing Technologies PC420A series vibration transmitter provides a 4-20mA output proportional to acceleration vibration, allowing for continuous trending of overall machine vibration. This trend data easily can 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 or peak output allows the user to choose the sensor that best fits their requirements. The PC420A is easily integrated into existing process control systems, such as PLC, DCS, or SCADA systems.
The PC420A is constructed with 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 manufactured in an ISO 9001 facility.
Documents
Accessories
Cables
Accessories
Please consider these optional accessories.
Need Help? Call a Vibration (Cal) engineer at 1-800-884-4967
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