Model EGC
Model EGC

Model EGC

Your complete solution for process measurement and control. Compatible to all active gauges, the Model EGC controllers can monitor the entire pressure range from 10-10 to 1500 mbar (10-10 to 1125 Torr) and the setpoint status. 

Features & Benefits

  • Automatic identification of the connected EBARA Gauges
  • User selectable measurement unit (mbar, Torr, Pascal, micron)
  • High resolution - 16 bit A/D converter
  • Up to six adjustable setpoints with adjustable hysteresis, may be assigned to any channel
  • Programmable 0 to 10 V chart recorder output with logarithmic / linear characteristics for each gauge or gauge combination (Model EGC-3000 only)
  • Firmware upgrades available online are easily downloaded via the RS232C interface
  • Versatile, compact bench-top model design can easily be mounted in a panel or 19? rack
  • Wide range power supply 90 to 250V, 50 to 60 Hz

Applications

  • Fore and high vacuum pressure measurement
  • Pressure display in any vacuum range from just below atmosphere to ultra-high vacuum

Specifications

TYPE UNIT EGPC550
Tungsten
EGPC552
Nickel
EGPC554
Ceramic Coated
Measurement range mbar (Torr) 5 x 10-5 ...1500 (3.8x10-5 ...125)
Accuracy 5x10-4...1x10-3 mbar (N2) % of reading
1x10-3...100 mbar(N2) % of reading
100...950 mbar % of reading
950...1050 mbar % of reading
±50
±15
±5
±2.5
Repeatability 1x10-3...1100 mbar(N2) % of reading ±2
Supply voltage
Power consumption
  without Fieldbus
  DeviceNet
  Profibus
V / A DC

W
W
W
±15...30

≤2.5
≤3
≤3
Setpoint relay
  Range (N2)
  Relay contact
  Hysteresis
  Contact rating
    Solid state relays
    Mechanical relays
  Switching time

mbar

% of threshold

V / A DC
V / A DC
ms
2
5x10-5...1500
n.o., potential free
10

≤30 / ≤0.3
≤30 / ≤1
≤30
Interface (digital)   RS232C
Cable length
  RS232C operation
m (ft) ≤100 (≤330)
≤30 (≤100)
Materials exposed to vacuum   W, Ni, NiFe, Al2O3, SnAg, stainless steel, glass Ni, NiFe, Al2O3, SnAg, stainless steel, glass Al2O3,stainless steel