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CVS 1000R Electro-Pneumatic Positioner
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CVS 1000R Electro-Pneumatic Positioner

Brand: CVS Controls Ltd
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The CVS Electro-Pneumatic Positioner CVS1000R is used for operations of pneumatic rotary valve actuators by means of electric control for a systems pneumatic output signals of 3-15 psi, or 6-30 psi. 

Input signal is DC 4-20mA The positioner is CSA approved and rated EXdmIIBT5 explosion proof, zone1, class 1, division 1. 

Can be reverse acting or direct acting, and is suited for single or double acting actuators.
Features
  • It is designed for high durability and performance in high vibration environments.
  • Proven Durability.
  • Short and accurate response time.
  • Simple part change can set a 1/2 Split Range.
  • Economical due to less air-consumption.
  • Direct/Reverse action can be easily set.
  • Simple zero and span adjustment process.
  • Easy feedback connection.

Specifications

Brand

Input Signal

  • 4 ~ 20 mA DC *1

Impedance

  • 250 ± 15 Ω

Supply Pressure

  • 1.4 ~ 7.0 kgf/cm² (20 ~ 100 psi) (140 ~700 kPa)

Stroke

  • 0 ~ 90° *2

Air Connection

  • 1/4" NPT

Gauge Connection

  • 1/8" NPT

Conduit Entry

  • 1/2" NPT

Explosion Proof

  • CSA: Class 1, Zone 1, Group IIB, T5

Protection

  • IP66

Operating Temperature

  • -40° C ~ 60° C (-40° F~140° F)

Linearity

  • ± 1.0 % Full Scale

Hysteresis

  • 1.0 % Full Scale

Sensitivity

  • Single: ± 0.2 % Full Scale
  • Double: ± 0.5 % Full Scale

Repeatability

  • ± 0.5 % Full Scale

Air Consumption

  • 3LPM (Sup=1.4 kgf/cm², 20 psi)

Flow Capacity

  • 80 LPM (Sup=1.4 kgf/cm², 20 psi)

Material

  • Aluminum Diecasting

Weight

  • 2.7 kg (6.1 lb)

Documentation

Product Manual

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