Overview
The three axial magnetic measurement antenna RSAL 5340 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 RSAL 5340 consists of three independant, orthogonal coils, each of them equipped with a 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 x | 50 x 50 mm |
| Loop Dimensions y,z | 150 x 50 mm |
| Number of turns | 40 |
| Mechanical Dimensions | 166 x 81 x 60 mm |
| Mounting Holes | φ 8.5 x 37 mm |
| Mounting Hole Spacing | 145 mm |
| Terminals (female) | 3 x SMA |
| Nominal Frequency Range | 10 kHz - 100 kHz |
| Usable Frequency Range | 10 kHz - 1 MHz |
| Inductance x-Loop | 205 ? |
| Resistance x-Loop | 8 ? |
| Capacitance x-Loop | 95 pF |
| Resonance Frequency x-Loop | typ. 1.15 MHz |
| Inductance y-,z-Loops | 450 ? |
| Resistance y-, z-Loops | 16 ? |
| Capacitance y-,z-Loop | 120 pF |
| Resonance Frequency y-,z-Loops | typ. 0.69 MHz |
| Weight | 440 g |
Magnitude of Source Impedance (Overview)
RSAL 5340
Magnitude of Source Impedance
RSAL 5340
Conversion dBµV across 50 ? in dBµA/m
RSAL 5340
The conversion must be added to the receiver reading in dBµV to obtain the magnetic fieldstrength value dBµA/m.
