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PCH420V HART-Enabled 4-20 mA Velocity Sensor

Brand: Wilcoxon Sensing Technologies
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The PCH420V series sensors are velocity transmitters with 4-20mA outputs and the added capability of digital communications using the HART 7.2 protocol. The HART functionality allows user configuration of the sensors, enables multi-drop cable installations and allows the sensor to communicate directly with a HART-enabled DCS or PLC.

The benefits are a sensor that can be configured by the user for a number of different full-scale ranges and filter settings, a reduction in the required cabling, and simple connection to existing plant infrastructure. Digital sensors allow improved connectivity into plant networks improving efficiency and simplifying decision-making about machinery health.
Features
  • 4-20 mA + HART 7.0 output
  • Three user- configurable bands
  • Single or multi-drop loop installation
  • Remote configuration and diagnostics
  • Continuous asset monitoring
  • Manufactured in an approved ISO 9001 facility
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The PCH420V series sensors are velocity transmitters with 4-20mA outputs and the added capability of digital communications using the HART 7.2 protocol. The HART functionality allows user configuration of the sensors, enables multi-drop cable installations and allows the sensor to communicate directly with a HART-enabled DCS or PLC.

The benefits are a sensor that can be configured by the user for a number of different full-scale ranges and filter settings, a reduction in the required cabling, and simple connection to existing plant infrastructure. Digital sensors allow improved connectivity into plant networks improving efficiency and simplifying decision-making about machinery health.
Features
  • 4-20 mA + HART 7.0 output
  • Three user- configurable bands
  • Single or multi-drop loop installation
  • Remote configuration and diagnostics
  • Continuous asset monitoring
  • Manufactured in an approved ISO 9001 facility
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Specifications

Brand

Accuracy

  • Measurement Accuracy at 25° C, 100 Hz, 1 Ips Full Scale: ± 5 %

Approvals & Certifications

  • CE

Bandwidth

  • Minimum Analysis Bandwidth: 10 Hz

Communication

  • HART

Current

  • Current Draw: 3.8-22 mA

Electrical Connectors

  • Mating Connector: 2-Pin MIL-C-5015
  • Mating Connector: 4-Pin M12
  • Model R75S, 5 Socket M12
  • Shielded Cable (Four-Conductor (J9T4A))

Element

  • Sensing Element Design: PZT, Shear

Enclosure, Body Material

  • 316L Stainless Steel

Frequency

  • Frequency Response (± 10 %): 10 Hz to 1 kHz
  • Frequency Response (± 3 % dB): 3 to 1.95 kHz

Loop Resistance

  • Maximum 600 Ω

Mounting

  • 1/4-28 Tapped Hole

Power Requirement

  • 2-Wire Loop Power Voltage, between Pins A & B: 12-30 Vdc

Range

  • Full Scale Velocity Output, 20 mA, ± 10 %: 0.5 to 5.0”/sec, Peak

Seal Type

  • Hermetic

Shock

  • Shock Limit: 5,000 G Peak

Temperature Range

  • -40° to 105° C (-40° to 221° F)

Turn-On Time

  • 4-20 mA Loop: 30 seconds

Vibration

  • Vibration Limit: 500 G Peak
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