Measurement role
Confirm receive or transmit use, polarization, field level and working distance.
Product catalog
LOW-FREQUENCY MAGNETIC FIELD TESTINGZN30303 + ZN30304
Radiating Loop and Loop Sensor
A matched radiating loop and electrostatically shielded loop sensor for low-frequency magnetic-field susceptibility testing and field calibration from 20 Hz to 100 kHz.
RS101
20 Hz–100 kHzOperating frequency
120 mm / 40 mmLoop diameters
20 / 51Winding turns
PRODUCT CAPABILITY
Designed around the measurement.
120 mm, 20-turn radiating loop wound with 2.0 mm enamelled wire
40 mm, 51-turn sensor with electrostatic shielding
Datasheet includes all 9 radiating-loop measurements and 37 sensor-factor points
50 mm loop-to-sensor spacing for field calibration
KEY SPECIFICATIONS
At a glance.
Key published specifications for initial equipment selection. Final configuration, accessories and calibration scope are confirmed in the datasheet and quotation.
Operating frequency20 Hz–100 kHz
ZN30303 radiating loop120 mm diameter; 20 turns; 2.0 mm enamelled wire
ZN30304 loop sensor40 mm diameter; 51 turns; 7 × 0.07 mm stranded insulated wire; electrostatic shielding
Reference procedureGJB 151B-2013 RS101; manual test range 25 Hz–100 kHz
Calibration spacing50 mm between radiating loop and sensor
ZN30304 sensor factor at 1 kHz69.6 dB(pT/μV)
Supplied configurationOne radiating loop, one loop sensor, one 1 m BNC-BNC cable, one 1 m BNC-terminal cable, manual and certificate
Warranty18 months from shipment
Need the complete technical data?Download the English datasheet.
Building a complete test chain?Share the standard, level and test object.
Contact ZHINAN CONFIGURATION CHECKLIST
Make the quotation technically complete.
These are the points our application team will confirm before finalizing the model, accessories and calibration scope.
Mechanical setup
Plan the mast or tripod, adapters, cable routing and required orientation.
Calibration package
Confirm antenna-factor, gain or VSWR data and the required calibration scope.
PRODUCT QUESTIONS
What engineers ask before selection.
A concise starting point for evaluating ZN30303 + ZN30304. The final model, accessories and calibration scope are confirmed against the complete test requirement.
What is the ZN30303 + ZN30304 used for?
ZN30303 + ZN30304 is designed for Low-frequency magnetic-field susceptibility testing, RS101 test setups, Magnetic-field calibration. Its published frequency coverage is 20 Hz–100 kHz.
What frequency range does the ZN30303 + ZN30304 cover?
The published frequency coverage is 20 Hz–100 kHz. Final usable coverage depends on the complete measurement chain, interfaces, accessories and the applicable test method.
Which standards are associated with the ZN30303 + ZN30304?
This product is associated with RS101 on the ZHINAN product page. The exact edition, test setup and applicability should be confirmed for the customer project.
What information is needed to configure or quote the ZN30303 + ZN30304?
Please provide the applicable standard, required frequency range and level, test object, existing equipment interfaces, accessories and calibration or documentation requirements.
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