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Instantly add the V100E Fail Freeze Positioner and 50,000+ more product series to your store or catalog  
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V100E Fail Freeze Positioner

Brand: Valve Accessories & Controls
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By adding the Fail Freeze module to the base pneumatic valve positioner, you convert this product to an electronic “fail in place” positioner. While under normal function, this unit operates as a normal 4-20 mA positioner.

However, should you have a power interruption, the special unit will “lock” the actuator in place and “fail freeze” the package at its last signal position. Once power is restored, the unit will regain its original normal operation.
Features
  • Compact Design
  • Quality components = rugged and accurate performance
  • Screwdriver slots in the span and zero ferrules, along with external zero adjustments, helps make +calibrating the positioner simple
  • Easily maintain all key components
  • Clear, visible indicator with arrow indicator standard-beacon optional
  • Field changeable to any I/p option

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Specifications

Brand

Input Range

  • 4-20 mA
  • Load presents 6 volts (± 0.5 V) constant voltage drop to the current source

Supply Pressure

  • 22 - 100 psi (0.15 - 1 MPa)

Linearity Error

  • < 1.0 % Full Scale

Hysteresis

  • < 0.5 % Full Scale

Repeatability

  • < 0.5 % Full Scale

Temperature Range

  • -20° to 150° F (-20° to 66° C)

Weight

  • 6 lbs (2.65 kg)

Spool/Pilot Valves

  • Low Bleed/Low Gain
  • Standard
  • High Gain

Air Delivery

  • @ 29 psi (200 kPa): 9.5 scfm (270 slpm)
  • @ 87 psi (600 kPa): 28.3 scfm (800 slpm)

Air Consumption

  • @ 29 psi: 0.2 scfm (5.7 slpm)
  • @ 87 psi: 0.6 scfm (17 slpm)

Bleed Rate at 87 psi (600 kPa)

  • Low Bleed/Low Gain: 0.4 scfm
  • Standard: 0.53 scfm
  • High Gain: 0.70 scfm

Pressure Gain

  • Low Bleed/Low Gain: 300:1
  • Standard: 750:1
  • High Gain: 1000:1

Air Connections

  • 1/4” NPT or G Threads

Gauges

  • 1/8” NPT or G Threads

Cable Entry

  • 1/2” NPT
  • Optional 30 mm square Connector DIN 43650

Ingress & Corrosion Protection

  • NEMA 4X & IP65

Standard Coating

  • Powder Polyester

Supply Pressure Effect

  • 0.25 psig per 25 psig supply change

Loop Voltage Drop

  • 7 V Max. @ 20 mA

Reverse Protection

  • 250 mA

Overcurrent Protection

  • 250 mA

Fail Freeze Mode

  • Input signal fail below 3.5 mA

Fail Freeze Drift Rate

  • 2 % per hour max

Documentation

Brochure

Manual

Product Guide

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