Description
The Bird 4021 Directional Power Sensor is a high-precision instrument designed for accurate measurement of RF power in directional applications. It is an essential tool for RF engineers and technicians who need to monitor and analyze power levels in communication systems and RF equipment. The 4021 features advanced sensing technology that allows for precise measurement of both forward and reflected power, providing critical data for system tuning and troubleshooting. Its compact design and robust construction ensure reliable performance and durability in various testing environments. The sensor connects easily with compatible watt meters and provides clear, real-time readings on a high-resolution display. With its high accuracy and versatility, the Bird 4021 Directional Power Sensor is a valuable asset for maintaining optimal performance in RF systems.
Specifications
- Power Range: Measures forward and reflected RF power typically from 10 milliwatts (mW) to 2 kilowatts (kW).
- Frequency Range: Operates across a broad frequency range, generally from 1 MHz to 2.5 GHz or higher, depending on the model.
- Accuracy: High precision with accuracy levels of ±5% of reading or better.
- Connector Type: Usually equipped with standard connectors such as N-type or SMA, compatible with various RF equipment.
- Directional Sensitivity: High directional sensitivity for accurate measurement of forward and reflected power.
- Display: Typically does not include a display; relies on connection with compatible watt meters for readouts.
- Build Quality: Durable and rugged construction designed for reliable performance in demanding environments.
- Temperature Range: Designed to operate effectively within a specified temperature range, typically from 0°C to 50°C (32°F to 122°F).
Laboratory Calibration
Micro Precision operates 36 laboratories globally providing reliable localized support
- Certified metrologists staffing laboratories in North America, Central America, South America, Europe, Asia, and the Middle East
- Comprehensive scopes of accreditation to meet a broad range of customer needs
- Expedited calibration services available
- Pickup and delivery services available
- Environmentally controlled facilities to ensure high quality and accurate calibrations and measurements.
Laboratory Calibration
Micro Precision operates 36 laboratories globally providing reliable localized support
- Certified metrologists staffing laboratories in North America, Central America, South America, Europe, Asia, and the Middle East
- Comprehensive scopes of accreditation to meet a broad range of customer needs
- Expedited calibration services available
- Pickup and delivery services available
- Environmentally controlled facilities to ensure high quality and accurate calibrations and measurements.
Quality Certified Test Equipment Repair Services
When a piece of equipment fails you have the option to repair or replace that item. Oftentimes repair is an economical and efficient solution. Micro Precision’s repair offering provides advantages to our customers:
- Cost effective; often less than OEM
- Efficient; often much better turn-time than the OEM
- Flexibility; willingness to work with customers to meet their needs
- Warranted repairs
- Ability to service many obsolete instruments
Quality Certified Test Equipment Repair Services
When a piece of equipment fails you have the option to repair or replace that item. Oftentimes repair is an economical and efficient solution. Micro Precision’s repair offering provides advantages to our customers:
- Cost effective; often less than OEM
- Efficient; often much better turn-time than the OEM
- Flexibility; willingness to work with customers to meet their needs
- Warranted repairs
- Ability to service many obsolete instruments
Cost Effective Test Equipment Options
From the leasing of specialized electronic equipment for a specific task, to the purchase of physical and dimensional tools, we offer leasing services as well as used test equipment sales. We also locate hard-to-find electronics, and provide flexible options to meet ever-changing equipment needs.
Cost Effective Test Equipment Options
From the leasing of specialized electronic equipment for a specific task, to the purchase of physical and dimensional tools, we offer leasing services as well as used test equipment sales. We also locate hard-to-find electronics, and provide flexible options to meet ever-changing equipment needs.
Our Capabilities
Micro Precision can perform instrument calibration services on equipment from variety of applications for specific industries and lines of business. If you have a calibration need that is not listed in this area, please contact us.
Electrical
Micro Precision accredited electrical calibration lab services with multimeter, multifunction calibrator, oscilloscope, and power supply capabilities.
Optical
Micro Precision accredited optical, light, and fiber optic calibration lab services.
Thermodynamics & Chemical
Micro Precision accredited thermodynamic & chemical calibration lab services with temperature, humidity, life science, and pharma capabilities.
RF - Microwave
Micro Precision accredited RF & microwave calibration lab services.
Mechanical & Dimensional
Micro Precision accredited mechanical and dimensional calibration lab services with pressure, torque, force, flow, velocity, and aircraft jack load capabilities.
Laboratory Standards
Calibration laboratory standards are critical for your organization’s most accurate measurements.
Semiconductor Calibration
Micro Precision utilizes state-of-the-art technology to analyze semiconductor wafer thickness and step height.



