(DISCONTINUED)
RFS APD20-D Automatic Dehydrator
The APD-D series Automatic Pressurization Dehydrator is designed for reliable pressurization of elliptical waveguide, coaxial cable and rigid transmission line systems. Dry pressurized air in the distribution system ensures that condensation is avoided and optimal system performance is achieved.
The dehydrator includes a self-contained completely automated air drying system that utilizes a pressure swing moisture adsorption cycle to provide pressurized dry air while continuously purging the collected moisture to the atmosphere. This eliminates the need for replacement or manual reactivation of the desiccant and makes our APD-D series dehydrators ideal for unattended operation, even at remote sites.
The dehydration system is completely automatic, with no need for periodic media replacement or reactivation. These units are capable of years of trouble-free service when properly installed, operated and maintained.
| Product |
|
Dehydrator APD20-D |
| Dehydrator Type |
|
Automatic |
| System Capacity |
|
Standard |
| 60 Hz Output Capacity Nl/h (SCFM) |
|
340 (0.2) |
| 50 Hz Output Capacity Nl/h (SCFM) |
|
280 (0.17) |
| Output Dew Point |
°C (°F) |
Ambient dew point greater than 10°C (50°F): 50 (90) dew point reduction minimum. Ambient dew point less than 10°C (50°F): -40 (-40) dew point minimum
|
| Field Adjustable Output Pressure (on/off) |
kPa (psig) |
Software configurable from 6.9 -68.9 (1-10) |
| Field Adjustable Output Pressure Deadband (on/off) |
kPa (psig) |
Software configurable from 13.8-62.1 (2-9) |
| High Pressure Safety Relief Valve |
kPa (psig) |
103.4 (15) fixed |
| Number of Outlets |
|
1 |
| Output Fitting |
|
Quick-Connect 3/8" OD Plastic Tube (Note 3) |
| Max System Volume |
l (ft³) |
3500 (123) |
| Maximum Continous Operation Time, Active |
Hours |
4 |
| |
|
|
|
|
MECHANICAL SPECIFICATIONS
|
| Dimensions, H x W x D |
mm (in) |
242 x 343 x 242 (9.5 x 13.5 x 9.5) |
| Net Weight |
kg (lb) |
11.4 (25) |
| |
|
|
|
|
GENERAL SPECIFICATIONS
|
| Product |
|
Dehydrator |
| Dehydrator Type |
|
Automatic |
| System Capacity |
|
Standard |
| 60 Hz Output Capacity Nl/h (SCFM) |
|
340 (0.2) |
| 50 Hz Output Capacity Nl/h (SCFM) |
|
280 (0.17) |
| Output Dew Point |
°C (°F) |
Ambient dew point greater than 10°C (50°F): 50 (90) dew point reduction minimum. Ambient dew point less than 10°C (50°F): -40 (-40) dew point minimum
|
| Field Adjustable Output Pressure (on/off) |
kPa (psig) |
Software configurable from 6.9 -68.9 (1-10) |
| Field Adjustable Output Pressure Deadband (on/off) |
kPa (psig) |
Software configurable from 13.8-62.1 (2-9) |
| High Pressure Safety Relief Valve |
kPa (psig) |
103.4 (15) fixed |
| Number of Outlets |
|
1 |
| Output Fitting |
|
Quick-Connect 3/8" OD Plastic Tube (Note 3) |
| Max System Volume |
l (ft³) |
3500 (123) |
| Maximum Continous Operation Time, Active |
Hours |
4 |
| |
|
|
|
|
MECHANICAL SPECIFICATIONS
|
| Dimensions, H x W x D |
mm (in) |
242 x 343 x 242 (9.5 x 13.5 x 9.5) |
| Net Weight |
kg (lb) |
11.4 (25) |
|
|
ELECTRICAL SPECIFICATIONS
|
| Operating Voltage |
V |
120 +/- 10% |
| Frequency |
Hz |
47 - 63 |
| Max. Standy Current |
A |
0.5 |
| Max. Active Current |
A |
3 |
| Max. Apparent Power Consumption |
VA |
380 |
| Power Factor Correction |
typical |
0.8 |
| Electrical Feed Circuit Configuation |
|
Single phase, 3-Conductor (Phase/Neutral/Ground) (Note 4) |
| Electrical Feed Circuit Size Recommendation |
A |
15 (Note 5) |
| Electrical Inlet Connector |
|
IEC 320 Type C 14 |
| |
|
|
|
|
ALARMS
|
| Low Pressure Alarm |
|
Standard configuration: Fixed at 3.4 kPa (0.5 psi) below lower operational pressureLow Pressure configuration: Fixed at 1.7 kPa (0.25 psig)
|
| Alarm Contact Rating |
|
1A, 30 VDC, maximum |
| Alarm Configuration |
|
1 Form C relay contacts, screw terminal connector |

