Schwarzbeck Radiating Loops
Schwarzbeck Radiating Loops
FESP 5139 – Radiating Loop
| Number of turns: | 3 | |
| Wire diameter: | 1 mm Cu | |
| Maximum Coil Current: | 12 A (5 min.) | |
| Nominal Coil Current: | 8 A continuous | |
| Maximum magnetic Field Strength:(without distance ring, in coil center) | 360 A/m (5 min.) | |
| Nominal Magnetic Field Strength with 50 mm distance ring: | 85 A/m continuous | |
| Magnetic Fieldstrength, 1 A Coil Current: (with 50 mm distance ring) |
10.61 A/m | |
| Current required for 1 A/m: (with 50 mm distance ring) |
94.25 mA | |
| Medium coil diameter: | 100 mm | |
| Spacing coil center to measurement plane: | 50 mm | |
| Mechanical Dimensions: | 11 x 11 x 21 cm | |
| Connector: | N-female | |
| Usable Frequency Range: | 0 – 5 (7) MHz | |
| Inductance: | 2.3 μH | |
| Weight: | 0.47 kg |
FESP 5133-9 – Circular screened Coil
| Number of turns: | 9 | |
| Wire diameter: | 1.2 mm Cu | |
| Maximum coil current: | 11 A (5 min.) | |
| Nominal coil current: | 7 A continuous | |
| Max. magn. field strength: | 380.4 A/m (5 min.) | |
| Nominal magn. field strength: | 242 A/m continuous | |
| Magnetic field strength, 1 A coilcurrent: (with 50 mm distance ring): | 34.58 A/m | |
| Current required for 1 A/m: (with 50 mm distance ring) |
28.9 mA | |
| Flux density with 50 mA at 50 mm distance: | 127 dBpT | |
| Inner coil diameter: | 133 mm | |
| Medium coil diameter: | 134.2 mm | |
| Spacing coil center to measurement plane: | 50 mm | |
| Mechanical dimensions: | 0.16 m x 0.2 m | |
| Connector: | N-jack | |
| Usable frequency range: | 10 kHz – 3 MHz | |
| Inductance: | ~ 20 μH | |
| Resistance: | 0.1 Ω | |
| Weight: | 0.8 kg | |
| Standard: | VG 95377 Part 13 |
FESP 5132 – Radiating Loop
| Number of turns: | 20 | |
| Wire diameter: | 2 mm Cu (AWG 12) | |
| Maximum Coil Current: | 20 A (5 min.) | |
| Nominal Coil Current: | 10 A continuous | |
| Max. Magn. Field Strength: | 1500 A/m (5 min.) | |
| Nominal Magn. Field Strength: | 750 A/m continuous | |
| Magn. Field Strength, 1 A Coil Current: (with 50 mm distance ring) |
75.56 A/m (95 µT) |
|
| Current required for 1 A/m: (with 50 mm distance ring) |
13.23 mA | |
| Medium coil diameter: | 120 mm | |
| Spacing coil center to measurement plane: | 50 mm | |
| Mechanical Dimensions: | 0.16 m x 0.25 (0.3) m | |
| Terminals: | 4 mm | |
| Usable Frequency Range: | 0 – 150 kHz | |
| Resistance: | 0.1 Ω | |
| Weight: | 1.2 kg | |
| Standard: | ISO 11452-8 MIL 461E RS101 EN 55103 5.18.3.2 |
FESP 5133-1330 – Circular Coil
| Medium coil diameter: | 126 mm | |
| Medium Coil Distance to Surface: | 50 mm | |
| Number of turns: | 225 | |
| Wire Diameter: | 2 mm | |
| Mechanical Dimensions: | 190 x 190 x 290 mm | |
| Terminals: | 4 mm Laborstecker | |
| Usable Frequency Range: | 0 – 20 (50) kHz | |
| Inductance: | 6.5 mH | |
| Resistance: | 0.5 Ω | |
| Capacitance: | 240-300 pF | |
| Resonance Frequency: | 120 kHz | |
| Impedance: | |Z|=42 Ω @ 1 kHz | |
| Max. Current: | 20 A | |
| Max. Fieldstrength at 50 mmspacing: | 17 kA/m | |
| Max. magnetic fieldstrength at 1 A coil current in 50 mm distance: | 858.2 A/m | |
| Required Current for 1000 A/m in 50 mm distance: | 1.165 A | |
| Magnetic Flux Density at 1 A coil current in 50 mm distance: | 1.078 mT 180.66 dBpT |
|
| Conversion Current-Magnetic Fielstrength: | 58.67 dB/m | |
| Weight: | 5.3 kg | |
| Standard: | Measuring Method SF 01 G acc. to VG95377 |
FESP 5135 – Circular unshielded Coil
| Medium coil diameter: | 0.5 m | |
| Number of turns: | 20 | |
| Turn layers: | 1 | |
| Mechanical Dimensions: | 500 x 500 x 140 mm | |
| Terminals: | 4 mm | |
| Usable Frequency Range: | 0 – 300 kHz | |
| Inductance: | 485 µH | |
| Resistance: | 0.8 Ω | |
| Capacitance: | 45 pF | |
| Resonance Frequency: | ≈1 MHz | |
| Magnetic Fieldstrength at 1 A coil current: | 32.016 A/m 30.1 dBA/m |
|
| Continuos Current: | <5 A | |
| Maximum Current: | 7 A (5 min.) | |
| Max. Magnetic fieldstrength: | 224 A/m (5 min.) | |
| Fieldstrength (cont. operation): | 160 A/m | |
| Weight: | 5.2 kg | |
| Spacer: | 100 mm | |
| Standard: | EN 55103 – 2 A.3.1 |
FESP 5133 – Circular screened Coil
| Number of turns: | 36 | |
| Wire diameter: | 1.26 mm Cu | |
| Maximum coil current: | 10 A (5 min.) | |
| Nominal coil current: | 5 A continuous | |
| Max. magn. field strength: | 1385 A/m (5 min.) | |
| Nominal magn. field strength: | 700 A/m continuous | |
| Magnetic field strength, 1 A coilcurrent: (with 50 mm distance ring): | 138.5 A/m | |
| Current required for 1 A/m: (with 50 mm distance ring) |
7.22 mA | |
| Magnetic field strength, 1 A coil current: (with 100 mm distance ring) | 46.88 A/m | |
| Current required for 1 A/m: (with 100 mm distance ring) |
21.3 mA | |
| Flux density with 50 mA at 50 mm distance: | 138.8 dBpT 136.8 dBµA/m |
|
| Inner coil diameter: | 133 mm | |
| Medium coil diameter: | 135.5 mm | |
| Spacing coil center to measurement plane: | 50 mm / 100 mm | |
| Mechanical dimensions: | 0.16 m x 0.25 (0.3) m | |
| Coil terminals: | 4 mm Laborstecker (Standard) oder BNC | |
| Shield: | Electrostatic | |
| Usable frequency range: | 0 – 200 kHz | |
| Inductance: | ≈ 300 μH | |
| Resonance frequency: | >500 kHz | |
| Resistance: | 0.6 Ω | |
| Weight: | 1.1 kg | |
| Standard: | MIL 461 EN 55103 – 2 A.2.1 b) EN 55103 – 2 A.4.1 |
FESP 5210-1 – Square Induction Coil
| Frequency range: | DC … 10 MHz | |
| Edge length: | 1 m +/- 1 % | |
| Number of turns: | 1 | |
| Max. cont. current: | 100 A | |
| Max. current (10 min): | 150 A | |
| Max. current (1 min): | 200 A | |
| Max. cont. fieldstrength (coil center): |
90 A/m | |
| Inductance: | 3.4 µH | |
| Self resonance: | 16 MHz | |
| Material / diameter: | Aluminium 12 mm | |
| Mounting tube: | 22 x 195 mm | |
| Weight: | 1.5 kg | |
| Connector: | 4 mm wing terminals | |
| Standard:
|
IEC 61000-4-8 IEC 61000-4-9 IEC 61000-4-10 |
FESP 5410-1 – Square Induction Coil
| Frequency range: | DC … 10 MHz | |
| Side length: | 1 m +/- 1 % | |
| Number of turns: | 1 | |
| Magnetic field strength @ 1 A coil current: | 0.9 A/m | |
| Max. cont. current: | 400 A | |
| Max current (10 min): | 600 A | |
| Max. cont. field strength (coil center): | 360 A/m | |
| Inductance: | 2.9 µH | |
| Material / Cross-section: | Aluminium / 10 x 25 mm | |
| Mounting tube: | 22 x 195 mm | |
| Weight: | 4.1 kg | |
| Connector: | M16 thread (male) | |
| Standard:
|
IEC 61000-4-8 IEC 61000-4-9 IEC 61000-4-10 |
|
MFPO 9760 – Current Transformer and Pulse Generator
| Power requirement: | 230 V / 50/60 Hz / 16 A | |
| Max. cont. current into coil: | 400 A | |
| Max current (5 min): | 600 A | |
| Max current (max 5 sec.): | 1200 A | |
| Max. field strength (coil center, max 5 sec.): | >1000 A/m | |
| Dimensions MFPO 9760 (W x D x H): | 650 x 800 x 490 | |
| Weight: | approx. 60 kg | |
| Connector: | male threads M16 | |
| Standard: | IEC 61000-4-8 |
