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Edwards ADD Active Digital Display


Edwards ADD Active Digital Display

Edwards ADD Active Digital Display

Features and Benefits

  • Compatible with Active Strain Gauge, 600, 622 and 655 Barocels
  • Clear 4 digital display with choice of pressure unit
  • Auto ranging facility when used with Barocels
  • Bench top or panel mounting to DIN 43200 standard
  • Option with two 3A changeover relays for set-point process control

A single Active Strain Gauge or Barocel 600, 622 or 655 capacitance manometer can be connected using appropriate adaptor cable and a standard Active Gauge cable. Units of pressure display can be selected independent of gauge full scale units. Auto range features for Barocel gives 4 decade display.

Relay version gives one falling pressure set-point with adjustable hysteresis and one rising pressure set-point with fixed hysteresis.

Edwards ADD Active Digital Display

Technical data

Power Supply
Input voltage range: 90 – 120 V or 185 – 265 V a.c. (switchable)
Input frequency range 45 – 70 Hz
Temperature range
Operating 6 – 60 °C
Storage -10 to 70 °C

Chart recorder outputs 0 – 10 V d.c.
Relays
Voltage (maximum) 250 V d.c.
Current (maximum) 3 A (non-inductive load)

Dimensions DIN 43700 standard 96 x 96

Standards

Electronic design EN 61010-1

Electromagnetic

compatibility EN 61326 (Class B Emissions)


Edwards ADD Active Digital Display

Ordering information

ADD: D39556000

ADD with control keys D39557000