Antennas Magnetic

 Helmholtz Coils Overview see below

Active, shielded Loop Antenna with nearly constant antenna factor over the entire frequency range (9 kHz - 30 MHz), battery-driven to minimize disturbance influence from the power line.

Active, shielded Loop Antenna with nearly constant antenna factor over the entire frequency range (9 kHz - 30 MHz), battery-driven to minimize disturbance influence from the power line.

• The circular transmitting loop antenna
• 0.01 - 120 MHz
• diam. 100 mm
• turns 3
• BNC Connectors 

• After further development of this antenna, it has been discovered a shielded antenna is needed to be useful above 5MHz
• New HFRA 5164 is 100% compliant to IEC 61000-4-39

• Magnetic, handheld coil
• 10 kHz - 3 MHz
• diam. 133 mm
• turns 9
• Immunity testing to VG 95377 Part 13

• Magnetic, handheld coil
• DC - 150 kHz
• diam. 120 mm
• turns 20
• Immunity testing to: ISO 11452-8, MIL 461E RS101, EN 55103 5.18.3.2, IEC 61000-4-39

• Magnetic, handheld coil
• DC - 200 kHz
• diam. 133 mm
• turns 36
• Immunity testing to MIL 461, EN 55103 - 2 A.2.1 b), EN 55103 - 2 A.4.1

• Magnetic, handheld coil
• DC - 50 kHz
• diam. 126 mm
• turns 225
• Immunity testing to Measuring Method SF 01 G acc. to VG 95377

• Magnetic, handheld coil
• DC - 300 kHz
• diam. 500 mm
• turns 20
• Immunity testing to EN 55103 - 2 A.3.1

• Magnetic field monitoring loop 
• 10 - 160 kHz
• Diam. 133mm
• turns 360
• Emissions testing

• Compensation Network
• For HFRA 5164
• up to 26 A/m @ 50 Watts
• 13.56 MHz