CHARACTERISTICS
Frequency Range 250 kHz - 30 MHz, depending on sensor
(see below)
Power Levels 10 kW or 25 kW
Accuracy ±2% (2s) of reading at calibration fre-
quency and power levels
±4% (2s) of reading at other power levels
and frequencies within sensor range (add
2% to uncertainty outside 25 ± 10 °C)
Connector* Customer specied, appropriate for
power level
Impedance 50 Ohm nominal
Sensor VSWR 1.05 max (32.2 dB return loss)
Load VSWR 1.1 max (26.4 dB return loss)
Coolant 100% water or 35% industrial ethylene
glycol / 65% water, 9 quarts (8.5 liters),
forced air cooling
Particle Generation 156 per cfm (0.5 μm), 29 per cfm (1 μm),
0 per cfm (3 μM)
Material Stainless steel cart
Casters 4 locking swivel
AC Power 115 VAC ± 10%, 60 Hz, 11 A nominal
230 VAC ± 10%, 50 Hz, 5.5 A nominal
Humidity 5% maximum, non-condensing
Altitude Load derated above 5,000 feet (1,524 m)
Operating Temperature +5 °C to + 30 °C, £ 25 kW, 100% water,
derate sensor accuracy outside 25 ± 10 °C
+5 °C to + 45 °C, < 20 kW, 100% water,
derate sensor accuracy outside 25 ± 10 °C
0 °C to + 25 °C, £ 25 kW, 35% ethylene
glycol / 65% water
0 °C to + 25 °C, < 20 kW, 35% ethylene
glycol / 65% water
Storage Temperature +5 °C to + 50 °C, 100% water
-20 °C to + 50 °C, 35% ethylene glycol /
65% water
Size 39.5” L x 21.5” W x 39.5” H
(100.3 cm x 54.6 cm x 100.3 cm)
Weight 240 lbs (109 kg)
CalibrationCart_SCC8-09052012
30303 Aurora Rd. Solon, OH 44139 866.695.4569 www.bird-technologies.com
High Power Calibration Carts
SCC8 Series
4028 Series Power Sensor
Model Frequency Range Power Input
4028A10M 10-15 MHz 1 kW to 25 kW
4028A250K 250-400 kHz 1 kW to 20 kW
4028A25M 25-30 MHz 1 kW to 25 kW
4028A2M 1.5-2.5 MHz 1 kW to 25 kW
4028A3M 2.5-3.5 MHz 1 kW to 25 kW
4028A400K 400-550 kHz 1 kW to 20 kW
4028A4M 3.5-4.5 MHz 1 kW to 25 kW
4028B10M 10-15 MHz 1 kW to 25 kW
4028B3M 3-4 MHz 1 kW to 25 kW
* For connector options, please refer to our catalog or contact sales at 866.695.4569
or sales@bird-technologies.com