RF Power Sensors for Precision Laboratory Applications
4027A Series, Directional RF Power Sensors are designed to bring superb accuracy and ease of use together for the engineer in the laboratory. At the calibrated frequency and power level, these sensors are capable of 1% accuracy. With calibration traceable to the National Institute of Standards and Technology, you can be confident of the measurements these sensors provide.
Model Selections
| Model |
Power Range |
Frequency |
| 4027A12M |
300 mW - 1 kW |
10 - 15 MHz |
| 4027A250K |
3 W - 10 kW |
250 - 400 kHz |
| 4027A400K |
3 W - 10 kW |
400 - 550 kHz |
| 4027A800K |
3 W - 10 kW |
800 - 950 kHz |
| 4027A2M |
3 W - 10 kW |
1.5 - 2.5 MHz |
| 4027A4M |
3 W - 10 kW |
3 - 5 MHz |
| 4027A10M |
3 W - 10 kW |
10 - 15 MHz |
| 4027A25M |
3 W - 9 kW |
25 - 30 MHz |
| 4027A35M |
3 W - 7.5 kW |
35 - 45 MHz |
| 4027A60M |
3 W - 6 kW |
45 - 65 MHz |
| 4027A100M |
3 W - 4 kW |
95 - 105 MHz |
| 4027A150M |
3.75 W - 3.75 kW |
150 - 170 MHz |
Item Name
1% Accurate, Precision Directional Power Sensors
Accuracy
± 1% at calibration frequencies and power levels
± 2% at other frequencies & power levels.
Add 2% to uncertainty outside 25 ± 10°C
Frequency Range
See Model Matrix
Calibration Power Level
1000W units: 700 watts
10kW units: 1700 watts
Uniformity
2% maximum unit to unit, at calibration frequency and power levels
Speed
2 readings per second
Maximum Power
10 kW units - 12 kW max
1 kW units - 1.2 kW max.
Harmonic Content
-50 dBc max.
Connectors
Customer Specified - (See QC Series, Connectors under the "Accessories" section below)
Power Requirements External DC
12 VDC, supplied from Bird 4421A Series or 4421 Power Meters
Dimensions
5.2" x 2.5" x 3.25" (L x W x H)
Weight
1 lb. 13 oz. (0.8 kg)
Operating Temperature
15 to 35°C (59 to 95°F)
Storage Temperature
-40 to 80°C (-40 to 176°F)
Humidity
95% maximum (non-condensing)
Altitude
Up to 10,000 feet (3,048 m)
General EMC
Designed to carry CE mark
Emissions
EN-55011, 1991, Class B
Safety
EN-61010, 1993 in accordance with Council Directives 73/23/EEC and 93/68/EEC
Calibration Cycle
6 month. Performance before and performance after data to be supplied for units.