Product Catalog: Water Cooled Loads
Water Cooled RF Coaxial Load Resistors 9700 Series
The OMEGALINE 5700/9700 Series are extraordinary water terminations for 50-ohm coaxial transmission line systems that exhibit excellent and stable RF characteristics during their full range of operating power. The rugged, precision design of the 5700/9700 Series provides reliability, serviceability, convenience, and economy well suited for today's modern RF application.
FEATURES:
- Low cost
- Lightweight
- RF power is dissipated
in a proven, ceramic, rugged, film-type cylindrical resistor.
- Resistors can easily
be replaced.*
- No field adjustments
needed.
- Non-contaminating
water circuit
- Potable water in
open or closed systems
- Brass and aluminum
construction
- Rugged construction
- Any operating position
* Factory service recommended for models over 80 kW.
Water Cooled Model 9705
Power
Rating: 5kW continuous CW
Impedance: 50 ohms nominal
Frequency Range: 60 Hz to 800 MHz
VSWR: 1.10:1 to 800MHz
Max. Outlet Water Temp.: 90°C
Max. Inlet Water Pressure: 70PSI
Water Flow: 2gpm
Water Connectors: 3/4" (garden hose) or 1/2"NPT
RF Connectors: 1 5/8" EIA or QC (Various)
Dimensions: Approx. 2 3/4" x 10 3/16" (7.0 cm x 25.9 cm)
Weight: Approx. 4 lbs. (depending on connections) (1.8 kg)
Finish: Conversion Coating & Bright Nickel
Water Cooled Model 9715
Power
Rating: 15kW continuous CW
Impedance: 50 ohms nominal
Frequency Range: 60 Hz to 800 MHz
VSWR: 1.10:1 to 800MHz
Max. Outlet Water Temp.: 90°C
Max. Inlet Water Pressure: 100PSI
Water Flow: 4gpm
Water Connectors: 3/4" (garden hose) or 1/2" NPT
RF Connectors: 1 5/8" / 3 1/8" EIA or Flangeless / QC (Various)
Dimensions: Approx. 4 1/2" x 15" (11.4 cm x 38.1 cm)
Weight: Approx. 9 1/2 lbs. (4.3 kg)
Finish: Conversion Coating & Bright Nickel
Model
9725 Water Cooled
Power Rating: 25kW
continuous CW
Impedance: 50 ohms nominal
Frequency Range: 60 Hz to 800 MHz
VSWR: 1.10:1 to 800 MHz
Max. Outlet Water Temp: 90°C
Max. Inlet Water Pressure: 100PSI
Water Flow: 6gpm
Water Connectors: 3/4" (garden hose) or 1/2" NPT
RF Connectors: 3 1/8" / 6 1/8" EIA or 3 1/8" Flangeless
/ 1 5/8" or QC (Various)
Dimensions: Approx. 4 1/2" x 16 1/2" (11.4 cm x 41.9 cm)
Weight: Approx. 16 lbs. (7.26 kg)
Finish: Conversion Coating & Bright Nickel
Model 9750 Water Cooled
Power
Rating: 50kW continuous CW
Impedance: 50 ohms nominal
Frequency Range: 60 Hz to 800 MHz
VSWR: 1.10:1 to 800 MHz
Max. Outlet Water Temp.: 90°C
Max. Inlet Water Pressure: 100PSI
Water Flow: 10gpm
Water Connectors: 3/4" (garden hose) or 1/2" NPT
RF Connectors: 3 1/8" / 6 1/8" EIA or 3 1/8" Flangeless
/ 1 5/8" /or QC (Various)
Dimensions: Approx. 4 1/2" x 18 1/2" (11.4 cm x 47.0 cm)
Weight: Approx. 17 lbs. (8 kg)
Finish: Conversion Coating & Bright Nickel
Model 9780 Water Cooled
Power
Rating: 80kW continuous CW
Impedance: 50 ohms nominal
Frequency Range: 60 Hz to 800 MHz
VSWR: 1.15:1 to 800MHz
Max. Outlet Water Temp.: 90°C
Max. Inlet Water Pressure: 100PSI
Water Flow: 10gpm Minimum
Water Connectors: 3/4" (garden hose) or 1/2" NPT
RF Connectors: 4 1/2" / 6 1/8" EIA or 3 1/8" Flangeless
/ 1 5/8" or QC (Various)
Dimensions: Approx. 8 1/2" x 30" (11.4 cm x 71.12 cm)
Weight: Approx. 25 lbs. (12 kg)
Finish: Conversion Coating & Bright Nickel
Water Cooled RF Coaxial Load Resistors 5700 Series
The OMEGALINE 5700/9700 Series are extraordinary water terminations for 50-ohm coaxial transmission line systems that exhibit excellent and stable RF characteristics during their full range of operating power. The rugged, precision design of the 5700/9700 Series provides reliability, serviceability, convenience, and economy well suited for today's modern RF application.
FEATURES:
- Low cost
- Lightweight
- RF power is dissipated
in a proven, ceramic, rugged, film-type cylindrical resistor.
- Resistors can easily
be replaced.*
- No field adjustments
needed.
- Non-contaminating
water circuit
- Potable water in
open or closed systems
- Brass and aluminum
construction
- Rugged construction
- Any operating position
* Factory service recommended for models over 100 kW.
Water
Cooled (single resistor) Model 57125B
Power Rating: 125kW
continuous CW
Impedance: 50 ohms nominal
Frequency Range: 60 Hz to 800 MHz
VSWR: 1.15:1 to 450 MHz
Max. Outlet Water Temp.: 90°C
Max. Inlet Water Pressure: 100PSI
Water Flow: 15gpm Minimum
Water Connectors: 3/4" (garden hose) or 3/4" NPT
RF Connectors: 3 1/8" / 6 1/8" EIA or 3 1/8" Flangeless
Dimensions: Approx. 8 1/2" x 31" (21.6 cm x 78.7 cm)
Weight: Approx. 36 lbs. (16 kg)
Finish: Conversion Coating & Bright Nickel
Model
57200B Water Cooled (single resistor)
Power Rating: 200kW
continuous CW
Impedance: 50 ohms nominal
Frequency Range: 60 Hz to 450 MHz
VSWR: 1.15:1 to 450 MHz
Max. Outlet Water Temp: 90°C
Max. Inlet Water Pressure: 100PSI
Water Flow: 19gpm at 45°C Inlet Minimum
Water Connectors: 3/4" (garden hose) or 3/4" NPT
RF Connectors: 3 1/8" / 6 1/8" EIA or Flangeless
Dimensions: Approx. 8 1/2" x 42" (21.6 cm x 106.7 cm)
Weight: Approx. 47 lbs. (22 kg)
Finish: Conversion Coating & Bright Nickel
Model
57300B Water Cooled (single resistor)
Power Rating: 300kW
continuous CW
Impedance: 50 ohms nominal
Frequency Range: 60 Hz to 300 MHz
VSWR: 1.15:1 to 200 MHz 1.20:1 to 300 MHz
Max. Outlet Water Temp.: 90°C
Max. Inlet Water Pressure: 100PSI
Water Flow: 33 gpm Minimum
Water Connectors: 1" NPT
RF Connectors: 9 3/16" EIA Flanged
Dimensions: Approx. 12" x 51 1/2" (30.5 cm x 130.8 cm)
Weight: Approx. 95 lbs. (43 kg)
Finish: Conversion Coating & Bright Nickel
Altronic
Research Inc. 
P.O. Box 249, Yellville, Arkansas 72687
1-800-482-5623 (in the U.S.)
870-449-4093
fax 870-449-6000
info@altronic.com
www.altronic.com
8:00 a.m. - 4:30 p.m. M-F Central Standard Time
Warranty, Copyrights,
and Credits
Home
| Product Catalog | Technical
Manuals | Parts | Contact
Us | RMA Request
| Quote Form |
Company Honors |
What's New | Survey
| Site Search | E-mail