Introduction：
The FMZB 1525 is an active handheld loop antenna manufactured by schwarzbeck and authorized for sale by EUTTEST in Shenzhen, Germany. The diameter of the loop antenna is 300 mm, which can be used for frequency selective measurements of magnetic field (or virtual electric field) in the frequency range of 9 kHz to 30 MHz. 125 dBµV/m magnetic field strength.
This loop antenna has an almost constant antenna factor over the entire frequency range and can be used for testing according to CISPR, MIL, FCC, EN, ISO, ANSI, ETSI and many other standards. Active loop antennas are particularly suitable for mobile applications, e.g. with handheld spectrum analyzers. It can be combined with a CISPR 16 EMI receiver to form a convenient field strength measurement system with low noise and impulse measurements.
- If you need a ring antenna with a diameter of 50cm, you can purchase it:FMZB 1519 C
- If you need a ring antenna with a diameter of 60cm, you can purchase it:FMZB 1519-60 D
Technical parameters：
| Model number | FMZB 1525 |
| manufacturer | Schwarzbeck |
| agent | EUTTEST |
| Test frequency range | 9kHz-30MHz |
| Antenna Diameter | 300mm |
| connector | N |
| Electric field antenna coefficient | 10dB/m |
| Magnetic field antenna coefficient | -41.5 dB/Ωm |
| Maximum magnetic field strength | 125 dBµV/m (1.8 V/m) |
| frequency response | <±3dB |
| Built-in battery operating time | >12 hours. |
| Antenna Size | 165mm*350mm*45mm |
| weight | 540g |
| Optional antenna holder | AM9144 AA9202 |
| power adapter | ACS48 |
Graph of related technical parameters：
Antenna coefficient profiles of magnetic and electric fields for measuring field environments
