Changsha Purple Horn E-Commerce Co., Ltd.
| Description | Vibration Sensors RoHS |
| Mfr. Part # | PC420AP-20-DA |
| Model Number | PC420AP-20-DA |
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Product Specification
| Description | Vibration Sensors RoHS | Mfr. Part # | PC420AP-20-DA |
| Model Number | PC420AP-20-DA |
The Wilcoxon PC420A-DA series represents dual output, loop-powered acceleration sensors designed for dynamic vibration monitoring. These sensors provide a 4-20 mA output proportional to acceleration vibration, enabling continuous trending and early detection of changing machine conditions for proactive maintenance. The dynamic signal output, derived from an internal buffered amplifier, allows for in-depth analysis and easy integration into existing process control systems like PLCs, DCS, or SCADA. Users can select between peak equivalent, true RMS, or true peak output to best suit their industrial requirements. Manufactured in an approved ISO 9001 facility, these sensors are suitable for 24/7 monitoring of overall machine vibration.
| Specification | Value |
|---|---|
| Model Series | PC420A-DA |
| Output, 4-20 mA Full Scale | 20 mA, 5% |
| Frequency Response (4-20 mA) | 10% 3 dB: 10 Hz - 1.0 kHz; 4.0 Hz - 2.0 kHz |
| Repeatability (4-20 mA) | 2% |
| Transverse Sensitivity (max) | 5% |
| Dynamic Output Sensitivity | 100 mV/g, 10% |
| Dynamic Output Full Scale | 20 g |
| Dynamic Output Frequency Response | 3 dB: 2.5 Hz - 10 kHz |
| Amplitude Nonlinearity (max) | 1% |
| Resonant Frequency (mounted, nominal) | 25 kHz |
| Power Requirements (2-wire loop power) | Voltage at sensor terminals: 12 - 30 VDC |
| Loop Resistance (at 24 VDC, max) | 700 |
| Turn-on Time (4-20 mA loop) | < 30 sec |
| Dynamic Output Bias Voltage | +3.3 VDC, re: connector pin B |
| Dynamic Output Noise (equiv. g, 2.5 Hz - 10 kHz) | 2 mg |
| Grounding | Case isolated, internally shielded |
| Temperature Range | 40 to +85C |
| Vibration Limit | 250 g peak |
| Shock Limit | 2,500 g peak |
| Weight | 162 grams |
| Mounting | 1/4-28 tapped hole |
| Output Connector | 3 pin, MIL-C-5015 style |
| Mating Connector | R6G type |
| Recommended Cabling | J9T3A (3-conductor shielded, yellow Teflon jacket) |
| Connections | Function: loop positive (+) Connector pin: A Function: loop negative (), dynamic common Connector pin: B Function: dynamic output Connector pin: C Function: ground shell |
| Model Selection Guide: PC420Ax-yy-DA | x (4-20 mA output type): R = RMS output, P = calculated peak output, TP = true peak output yy (4-20 mA full scale): 05 = 5 g, 10 = 10 g, 20 = 20 g DA: acceleration, 100 mV/g |
| Loop Resistance Calculation | RL = (DC supply voltage 10 V) / 20 mA |
| Minimum RL Wattage Capability | Calculated by: (0.0004 x RL) |
| Accessories Supplied | SF6 mounting stud; calibration data (level 2) |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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