Home > Products > EDH-4 Manual Dehydrator / 6.0 cu/ft per hour


Benefits

  • Improves earth station reliability
  • High energy efficiency
  • International capability

Features

  • 120/230 volt 50/60 Hz operation
  • Selectable English or SI calibration
  • Low Cost
  • Rack, wall, or outdoor mounting
  • Quiet
  • Simple installation
  • Convenient drying agent replacement
  • Microprocessor control
  • Low pressure and replace desiccant alarm relays
Photo: EDH-4 Manual Regeration DehydratorImage: EDH-4 COM Rack DimensionsImage: EDH-4 Installation

Description

The EDH–4 answers the need for a low cost manually regenerated dehydrator for pressurizing small volume waveguide and coax. It is especially well suited for Ku and Ka band applications

The discharge pressure is 0.5 psig with a maximum flow rate of 6.0 scfh with a typical dew point below -40° C. The EDH–4 indicates pressure and status on a bright red LED display. A microcontroller regulates pressure and controls all dehydrator functions. Solid state control of all functions insures reliability.

The desiccant container is conveniently replaceable from the front, without removing the dehydrator from its rack. Modular subsystems eliminate the need for special tools and test equipment should repairs ever be required. The dehydrator limits continuous air pump operation to four hours in the event of a severe leak.

CE, 120/230 volt 50/60 Hz 24 va (maximum) operation and selectable English or SI calibration ideally suit the EDH–4 for global applications. A variety of mounting configurations combined with a -40° to 60°C operating temperature range provide location flexibility.

Specifications

Dimensions 19" x 5.25" x 7" (48.3cm x 13.3cm x 17.8cm) (Rack Mount)
Dimensions 22.27" x 5.25" x 8" (55.6cm x 13.3cm x 20.3cm) (Wall Mount)
Dimensions 24.2" x 13.5" x 12.2" (61.5cm x 34.3cm x 31cm) (NEMA)
Weight Approximately 5 pounds (2.4Kg) (Rack and Wall Mount)
Weight Approximately 48 pounds (24Kg) (NEMA)
Discharge Port 1/8 inch NPT female fitting, 1/4 inch (6.4mm) hose barb
Data Display Pressure, Error Codes
Alarm Relay capacity 2 Amp @ 30V DC
Typical dew point Below -40° C
Pressure 0.5 psig standard
Flow rate 6.0 scfh standard
Supply voltage 120 volts 50/60 Hz standard 24 VA (maximum)
Regeneration Manual drying agent replacement
Low pressure alarm relay SPDT (low voltage)
Desiccant replacement alarm relay SPDT (low voltage)
Operating temperature range -40° to 60°C
Storage temperature range -50° to 75°C