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V100 Electropneumatic Explosion-Proof Positioner

Brand: Valve Accessories & Controls
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For Class 1, Div II applications, often referred to as Explosion proof applications the BLX V100EX has ATEX, FM, CSA, and British approvals as listed.

This module, as with all other I/P modules can be added at any time. This module is directly mounted to the base model V100P and uses the actual supply air pressure, filtered with two 30 microns filters, to supply air to the I/P converter.

The 3-15 is generated from the 4-20mA input signal and sent via a mounting plate into the pneumatic positioner signal diaphragm. The BLX V100EX can be ordered as an EX unit or can be very easily field converted.
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 (R1< 260 ohms)

Supply Pressure

  • 30 - 145 psi (0.2 - 1 MPa)

Linearity Error

  • < 1.0 % Full Scale

Hysteresis

  • < 0.6 % Full Scale

Repeatability

  • < 0.5 % Full Scale

Temperature Range

  • -40° to 185° F (-40° to 85° C)

Weight

  • 4.9 lbs (2.2 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)
  • @ 145 psi (1 MPa): 47.1 scfm (1350 slpm)

Air Consumption

  • @ 29 psi: 0.2 scfm (5.7 slpm)
  • @ 87 psi: 0.6 scfm (17 slpm)
  • @ 145 psi: 1.0 scfm (28.3 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 or M20 x 1.5 or PG 13.5

Ingress & Corrosion Protection

  • NEMA 4X & IP65

Standard Coating

  • Powder Polyester

Approvals

  • CENELEC - Intrinsically safe: EEX ia IIC T4/T5/T6, Flameproof: EEx d IIC T4/T5/T6
  • British Standard - Non-incendive: Ex N II T6 for Zone 2
  • FM - Intrinsically safe: CL I-II-III/Div. 1/Groups A, B, C, D,EFG, Non-incendive: CL I/Div. 2/Groups ABC, Explosion proof: CL I/Div. 1/Groups BCD, CL I II III/Div. 1/Groups EFG
  • CSA - Intrinsically safe: CL I/Div. 1/Groups A, B, C, D, CL II/Div. 1/Groups EFG, CL III, CL I/Div. 2/Groups A, B, C, D, CL II/Div. 2/Groups EFG, Explosion proof: CL I/Div. 1/Groups BCD, CL II/Div. 1/Groups EFG

Documentation

Approvals

Brochure

Manual

Product Guide

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