Atec 4027A User Manual
Bird®Precision Power Sensors
4027A Series
Bird’s®Precision power sensors for precision laboratory applications.
The 4027A Series Power Sensors were 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.
PROBLEMS SOLUTIONS
Poor production yields - 1% accuracy at specified
frequencies and power levels
Lack of confidence in - Calibration traceable to NIST
measurements
Complex tools requiring - Plug and Play with 4421 Meter
calibration each time
- Unit does not need to be field
calibrated before use
- Calibrate only once every six
months
Harmonic content interfering
with measurements
Wide range of applications - Dozens of connector options
requiring various input and available
output connectors
APPLICATIONS
Bird’s new 4027A Series Power Sensors represent a
family of sensors for use in semiconductor processing
and other precision process applications. Intended
for use with the industry standard Bird precision
Laboratory Power Meter Model 4421, these products
provide a threefold improvement in long term unit
to unit accuracy.
SPECIFICATIONS
Accuracy ±1% at calibration frequencies and power
levels
±2 % at other frequency and power levels
Add 2% to uncertainty outside 25 ± 10 °C
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
VSWR Range 1.0-2.0
Directivity 28 dB
Insertion Loss <0.05 dB
Connectors *Customer Specified
Power Requirements 12 VDC, supplied from Bird 4421 Power Meter
External DC
Dimensions 5.2” L x 2.5” W x 3.25” H
Weight 1 lbs. 13 oz. (0.8 kg)
Operating Temperature 15°C to 35°C (59°F to 95°F)
Storage Temperature -40°C to 80°C (-40°F to 176°F)
Humidity 95% maximum (non-condensing).
Altitude Up to 10,000 feet (3,048 m)
General EMC Designed to carry CE mark (with immunity
exception noted below)
Emissions EN-55011, 1991, Class B
Immunity EN-50082-1, 1995
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
Bird® Precision Power Sensors
4027A Series
Bird®Technologies Group combines the industry leading brands of both Bird Electronic and TX RX Systems and is a global, innovative supplier of RF products, systems, services and educational solutions. Bird
®
Technologies Group reserved the right to modify specifications or discontinue any product without notice.
YOU’RE HEARD, LOUD AND CLEAR.
MODELS POWER RANGE FREQUENCY
4027A12M 300 mW to 1 kW 10-15 MHz
4027A250K 3 W to 10 kW 250-400 kHz
4027A400K 3 W to 10 kW 400-550 kHz
4027A800K 3 W to 10 kW 800-950 kHz
4027A2M 3 W to 10 kW 1.5-2.5 MHz
4027A4M 3 W to 10 kW 3-5 MHz
4027A10M 3 W to 10 kW 10-15 MHz
4027A25M 3 W to 9 kW 25-30 MHz
4027A35M 3 W to 7.5 kW 35-45 MHz
4027A60M 3 W to 6 kW 45-65 MHz
4027A100M 3 W to 4 kW 95-105 MHz
4027A150M 3.75W to 3.75 kW 150-170 MHz
30303 Aurora Rd. :: Solon, OH 44139 :: 866.695.4569 :: www.bird-technologies.com
Also available - Standard 4020 series 4021 (300mW-1kW, 1.8-32 MHz), 4022 (300mW-1kW,
25-1000 MHz), 4024 (3W-10kW, 1.5-32 MHz), and 4025 (3W-10kW, 100-2500 kHz).
±3% (1s) of reading accuracy and 28 dB minimum directivity.
Note 1: See also 4020 Series of broadband, 5% accuracy sensors.
Note 2: For applications with harmonic greater than -50 dBc, contact the factory for versions
of 4027A Sensors with filtering included.
If you need assistance in selecting products from our standard 4020-series sensor line,
please contact a sales engineer at Bird Technologies Group.
*For connector options, please refer to our catalog or contact sales at 866.695.4569 /
sales@bird-technologies.
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