FESP 5133 annular shield coil (0-200k)-Century Wisdom (Suzhou) Testing Technology Co., Ltd

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FESP 5133 annular shield coil (0-200k)

Brand:

SCHWARZBECK

Product Description
Main features
Technical parameters

- Commodity name: FESP 5133 annular shield coil (0-200k)
- Commodity ID: 1064723106053640192
- 品牌11: SCHWARZBECK
- 描述: FESP 5133 is mainly used in the anti-interference test of magnetic field, which complies with the standard EN 55103 and MIL-STD-461 E, VG 95377 part 13.
- 品牌: SCHWARZBECK
FESP 5133 is mainly used in the anti-interference test of magnetic field, which complies with the standard EN 55103 and MIL-STD-461 E, VG 95377 part 13. Depending on the characteristics of the current source, magnetic fields of up to 1000 A/m can be generated in the short term. The magnetic field generated is proportional to the coil current. A spacer ring allows precise distances of 50 mm and 100 mm between the coil and the EUT surface.
Main features :

In some cases (requirements for moderate field strengths) a known series resistance can be used and the voltage across this resistance measured. A voltage reading conveniently obtained across a resistor which corresponds proportionally to the magnetic field produced. Larger series resistors have greater frequency dependence than inductors (but with reduced field strength efficiency).

The FESP 5133 can also be used to measure existing magnetic fields. The open circuit output voltage is directly proportional to the magnetic field strength (with constant frequency), or directly proportional to the frequency (with constant magnetic field strength). The output voltage of the FESP 5133 should be measured with a high-impedance device. The source impedance of the FESP 5133 must be considered for frequencies above 10 kHz (207 Ω at 100 kHz, 21 Ω at 10 kHz) if a 50 Ω measuring device is used.

Frequency Range	0-200kHz
Coil Turns	36
wire diameter	1.26 mm Cu (AWG 12)
coil current	1 0 A (5 min.)
Nominal Coil Current	5 A continuous
Maximum magnetic field strength	1 385 A/m, 5 minutes
Nominal magnetic field strength	7 0 0 A/m , continuous
Magnetic field strength, 1A coil current (50mm from the ring)	138.5 A/m
Current required for 1 A/m: (50mm from ring)	7.22 mA
Magnetic field strength, 1A coil current ( 10 0mm from the ring)	46.88 A/m
Current required for 1 A/m: (distance ring 10 0mm)	21.3 mA
Inner Coil Diameter	133 mm
Average Coil Diameter	135.5 mm
Empty coil center to measurement plane	50 mm / 100 mm
Mechanical Dimensions	0.16 m x 0.25 (0.3) m
terminal	4 mm banana jack or BNC female
inductance	30 0 H
resistance	0.6 Ohm _
weight	1.1 kg