Bird - The RF Experts
4027A Series

Precision Directional RF Power Sensors

 

Accuracy and Precision for Laboratory Applications


The 4027A Series Power Sensors from Bird bring superb accuracy and ease of use together for the laboratory engineer. In semiconductor processing and other precision process applications where accuracy is critical, these sensors are capable of 1% accuracy at the calibrated frequency and power level. Calibration is traceable to the National Institute of Standards and Technology (NIST), providing additional confidence in sensor measurement.

PRODUCT FEATURES
  • 1% accuracy at specified frequencies and power levels minimizing poor production yields
  • Models do not need to be field calibrated before use and only need to be calibrated once every six months
  • Plug and Play with the 4421A Multifunction Meter
  • Dozens of connector options available
  • Calibration traceable to the National Institute of Standards and Technology
FOR USE WITH
  • 4421A Multifunction Power Meters
  • SCC7 Calibration Cart
  • MSCC7 Calibration Cart

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

 

product specifications:
Item No
4027A Series
Item Name
1% Accurate, Precision Directional Power Sensors
Frequency Range
See Table
RF Power Range
See Table
Accuracy
± 1% at calibration frequencies and power levels
± 2% at other frequencies & power levels
Add 2% to uncertainty outside 25 ± 10°C
Uniformity
2% maximum unit to unit, at calibration frequency and power levels
Speed
2 readings per second
Harmonic Content
-50 dBc (max)
VSWR Range
1.00 to 2.00
Directivity
28 dB
Insertion Loss
<0.05 dB
Calibration Power Level
1000W units: 700 watts
10kW units: 1700 watts
Maximum Power
Sensor Frequency Dependent
Connectors
Customer Specified
Recommended Calibration Interval
6 month. Performance before and performance after data supplied with recalibrations
Power Supply
External DC, 12 VDC, supplied from Bird 4421A Power Meter
Temperature
Operating: 0 to 50 °C (32 to 122 °F)
Storage: -20 to 70 °C (-4 to 158 °F)
Humidity
95% max (non-condensing)
Altitude
Up to 10,000 feet (3,048 m)
Size
5.2" x 2.5" x 3.25"
(137 x 64 x 83 mm)
Weight
1 lb. 13 oz. (0.8 kg)
Certifications
EMC: Designed to carry CE mark
compatible devices:
4421A
Multifunction Power Meter
SCC7 Series
Single Sensor Calibration Cart
MSCC7 Series
Dual Sensor Calibration Cart
4421B540-2
Interface Module
4421-038
Latch-N-Lok Interface Cable