Environmental Technology ETI ADH Netcom Waveguide Air Dehydrator
Small, light weight chassis with multiple mounting options makes installation easy, Low energy use minimizes operational costs, Quiet dehydration operation
ADH Netcom Rackmount Waveguide Air Dehydrator
The Environmental Technologies Inc. ETI ADH Netcom Dehydrator delivers a constant source of dry pressurized air to ensure the highest RF signal quality of antenna waveguide systems and dielectric coaxial cable performs in accordance with specifications. This Highly configurable air dehydrator meets the needs of a wide range of applications and is field programmable with operating pressure ranges from 0.10 psig to 7.50 psig (7mbar to 517mbar). Its brushless dual-diaphragm compressor provides a long life cycle and future-proof software based features allow updates and upgrades while in service.

Compact
The ADH NETCOM waveguide dehydrator requires only 5-1/4" (3-U) of rack space and is just 12" (304.8mm) deep. Mounting hardware allows for flexible installation options including dual- and single-post rack mounting and wall mounting. The standard unit
weighs just 16 lbs (7.26 kg).
Efficient
The ADH NETCOM air dehydrator operates from 100-240 VAC, 50/60 Hz. Optional units are also available at ±20-75 VDC. The dehydrator consumes a maximum of 150 watts during regeneration and about 40 watts otherwise. Heat dissipated is up to 512 BTU/hr during regeneration and about 136 BTU/hr otherwise. The ETI ADH NETCOM creates an exceptionally low heat load for an
automatic dehydrator.
An optional front panel with display allows for IP configuration and status monitoring when no network is available.
Enclosure | |
|---|---|
| Dimensions | 17″ × 12″ × 5-1/4″ (432mm × 305mm × 133mm) |
| Weight | 16 lbs (7.26 kg) |
| Mounting | Dual-post rack, flush mounted Single-post rack, center mounted Wall mounted |
Power | |
|---|---|
| Supply | 100-240 VAC, 50/60 Hz ±20-75 VDC |
| Maximum current | 1.0 Amps at 100 V |
| Power usage | 40 W typical, 100 W max |
| Heat dissipation | 100 BTU/hr typical, 325 BTU/hr max |
Output | |
|---|---|
| Flow rate | 25.4 scfh (12 lpm) |
| Maximum pressure | 7.5 psig (517mbar) |
| Internal safety relief valve | 8 psig (552mbar) |
| Discharge port | 1/8″ NPT 3/8″ or 1/4″ hose barb (both included) |
| Display units | SI (millibars); English (psig), default |
Control | |
|---|---|
| Protocols | HTTP (Web Interface), SNMP, UDP, TFTP |
| Maximum pressure | Confi gurable Range: 0.20 psig – 7.5 psig (14mbar – 517mbar), Default: 0.50 psig (34.5mbar) |
| Minimum pressure | Confi gurable Range: 0.10 psig – 7.4 psig (7mbar – 510mbar), Default: 0.30 psig (21mbar) |
| Low pressure alarm level | User Configurable, Default: 0.15 psig (10mbar) |
| High pressure alarm level | User Configurable, Default 1.5 psig (103.5mbar) |
| Alarm relays | Contact Type – Form C, SPDT, reverse acting Ratings – 0.25 Amps @ 60 V User configurable, Defaults:
|
| Duty cycle alarm | User configurable, Default: 50% |
| Master/Slave configuration | User configurable, Default: Standard/Slave |
Environmental | |
|---|---|
| Operating temperature | 32°F to 130°F (0°C to 55°C) |
| Storage temperature | −40°F to 150°F (−40°C to 60°C) |
Ordering Information
| Order Number | Description |
| 23437 | ADH NETCOM Automatic Dehydrator, 100-240 VAC |
| 24658 | ADH NETCOM Automatic Dehydrator, 100-240 VAC with Display |
| 23242 | ADH NETCOM Automatic Dehydrator, ±20-75 VDC |
| 24659 | ADH NETCOM Automatic Dehydrator, ±20-75 VDC with Display |
Ideal for automatic dehydration of communications waveguide systems, Regeneration Method: Auto, demand, Maximum dew point −40˚ F/C