ETI's ADH NETCOM Outdoor NEMA Automatic Air Dehydrator with Ethernet Communications

ETI's ADH NETCOM Outdoor NEMA Automatic Air Dehydrator with Ethernet Communications

The ADH NETCOM automatic dehydrator supplies low pressure dry air to keep waveguide and coaxial cable dry. Output pressure is field configurable between 0.10 psig and 7.50 psig (7mbar – 517mbar) in 0.01 psig (0.67mbar) increments. Factory default pressure is 0.5 psig (34.5mbar). Operational monitoring and alarms are software based making them highly configurable in the field. Future software features can be installed while in service over the internet or local Ethernet networks

Pricing Varies

ETI's ADH NETCOM Outdoor NEMA Automatic Air Dehydrator with Ethernet Communications

SKU ETI-ADH-NETCOM-NEMA Categories , Brand:

Features

  • Provides dry pressurized air to ensure signal quality of antenna waveguide and dielectric coaxial cable
  • Highly configurable to meet the needs of wide ranging applications
  • Field programmable operating pressure range: 0.10 psig – 7.50 psig (7mbar – 517mbar)
  • Brushless dual-diaphragm compressor for long life
  • Future-proof software based features allow updates and upgrades while in service
  • Remote monitoring and control with web interface or SNMP
  • Configurable Master/Slave operation
  • Ethernet, RS-422/485, RS-232 and alarm relay outputs for compatibility with nearly any system
  • Simple power connections for 100-240 VAC or ±20-75 VDC
  • Small, light weight chassis with multiple mounting options makes installation easy
  • Low energy use minimizes operational costs
  • Quiet operation.

Specifications

Enclosure:

Dimensions: 15.31″ × 18.06″ × 9.28″ (389mm × 459mm × 236mm)

Weight:24 lbs (7.26 kg)

Cover Attachment: Hinged, Lockable

Protection: IP66, NEMA 4X

Entries:
1 × 0.88″ (22mm) entry for supply power
2 × 0.63″ (16mm) entry for dry pressurized air and

condensate discharge

Power:

Supply voltage:100-240 VAC, 50/60 Hz

Maximum current: 2.0 Amps at 100 AC

Power usage: 150 W max

Heat dissipation: 512 BTU/hr max @150 W

Output:

Flow rate:25.4 scfh (12 lpm)

Maximum pressure:7.5 psig (517mbar)

Internal safety relief valve Display units: 8 psig (552mbar)

Display units:SI (millibars); English (psig), default

Discharge port:1/8″ NPT 3/8″ or 1/4″ hose barb (both included)

Environmental:

Operating temperature: −40°F to 130°F +/-2°F (−40°C to 55°C +/-1°C)

Storage temperature−40°F to 150°F (−40°C to 60°C)

Cold Start: Pressurization will commence when internal

temperature reaches 32°F (0°C) or above; 11

minutes at −4°F (−20°C)

Additional Product Specs

  • Operational monitoring and alarms are software based making them highly configurable in the field. Future software features can be installed while in service over the Internet or local Ethernet network.
  • The ADH NETCOM automatic dehydrator is Ethernet network ready. Units can be configured and monitored using either built in SNMP support or the web interface. Legacy system support is provided via RS-422/485 or RS-232 interfaces. Three programmable alarm relays are also included.
  • The ADH NETCOM automatic dehydrator uses a brushless dual- diaphragm pump for long life. Dehydrator operates with exceptionally low noise and vibration levels. The air drying canisters use aluminum oxide desiccant for high efficiency.
  • The humidity sensor signals for regeneration based upon current dew point rather than at fixed time intervals for additional energy savings and long desiccant life.
  • The ADH NETCOM NEMA automatic dehydrator provides the same functionality as a standard ADH NETCOM in an environmentally sheltered IP66, NEMA 4X enclosure.
  • It is ideal for use with mobile satellite antenna installations and for outdoor mounting for pressurization systems localized to the antenna pedestal. This outdoor configuration is also ideal for use in pressurization systems in remote locations such as along rail lines, pipe lines and at power distribution substations. While the NEMA enclosure keeps out moisture, the temperature control system allows operation down to –40°F (–40°C). The ADH NETCOM NEMA automatic dehydrator weighs just 24 lbs (10.9 kg).

Datasheet

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