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Schwarzbeck RSAH 5324 High Frequency Rolling Stock Antenna

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  • 10 kHz - 100 kHz
  • 3-Dimensional Magnetic Rolling Stock Antenna
  • For the lower frequency range
  • Acc. to CLC/TS 50238-3:2010.

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Test Equipment Description

The three axial magnetic measurement antenna RSAH 5324 corresponds to the requirements of the railway standard CLC/TS 50238-3 (Annex D) Railway applications - Compatibility between rolling stock and train detection systems - Part 3: Compatibility with axle counters. The RSAH 5324 consists of three independent, orthogonal coils, each of them equipped with an SMA-female connector. All coils have the same number of turns, the x-coil however is square-shaped whereas the y- and z-coils come with rectangular shape and larger area.

Specifications
Loop Dimensions x50 x 50 mm
Loop Dimensions y,z150 x 50 mm
Number of turns24
Mechanical Dimensions166 x 81 x 60 mm
Mounting Holesφ 8.5 x 37 mm
Mounting Hole Spacing145 mm
Terminals (female)3 x SMA
Nominal Frequency Range100 kHz - 1.3 MHz
Usable Frequency Range10 kHz - 2 MHz
Inductance x-Loop80 µH
Resistance x-Loop5 Ω
Capacitance x-Loop7 pF
Resonance Frequency x-Loop6-7 MHz
Inductance y-,z-Loops180 µH
Resistance y-, z-Loops9.5 Ω
Capacitance y-,z-Loop11 pF
Resonance Frequency y-,z-Loops3-4 MHz
Weight440 g

Magnitude of Source Impedance (Overview)
RSAH 5324

Magnitude of Source Impedance
RSAH 5324

Conversion dBµV across 50 Ω in dBµA/m
RSAH 5324

The conversion must be added to the receiver reading in dBµV to obtain the magnetic fieldstrength value in dBµA/m.