The FEREX 4.035 Fluxgate magnetometer detects disruptions in the earth's magnetic field caused by ferromagnetic objects. It is suitable for a wide range of applications thanks to its great depth of detection compared with EMI detectors. The extremely sensitive MG-10-550 probe minimizes noise. This makes the FEREX ideal for detecting iron. Even searches beneath high-voltage power lines and along fences, pipelines, and railroad tracks are easy with the FEREX.

Product details

  • Maximum sensitivity and minimum noise level bomb locator
  • Built-in filters for searching under power lines
  • Special mode for searching along fences, pipelines and railway tracks
  • Special mode for the suppression of small objects
  • Compact detector in one piece design

Technical specification

FEREX 4.035

Weight 3.3 kg complete detector incl. batteries
11.1 kg complete detector set in case
Dimensions FEREX - 1,250 mm (H)
Case - 989 x 415 x 157 mm (H x W x D)
Temperatur ranges Operation: -37 °C to +71 °C; -99 °F to +160 °F (ambient temperature) Storage: -57 °C to +71 °C; -135 °F to +160 °F
Power supply 4 x 1.5 V alkaline batteries (LR20) or
4 x 1.2 V NiMH (HR20)
Battery lifetime > 70 hours
Battery size IEC LR20/HR20 - ANSI „D“
Measuring ranges 7 linear ranges: 0 - 10 nT to 0 - 10,000 nT
Compensation range ±950 nT
Protection grade IP 65

Probe MG-10-550

Type Fluxgate gradiometer
Base distance 550 mm
Application area ±62,500 nT
Measuring range ±10,000 nT gradient
±62,500 nT absolute
Reference point 97.5 mm from end of probe rod, 4 mm outside symmetry axis
Declination ±3 nT
Noise <40 pTV Hz @ 1 Hz
Cut-off frequency 230 Hz
Temperature drift <1 nT/K
Uncertainty of measurement <2 % ref. ±10,000 nT
Linearity <1 nT referred to maximum measuring range
Protection grade IP 68, 100 m with optional sealing plug
External dimensions Diameter 39.4 mm (with protective cap), probe length 750 mm, base distance 550 mm

Certifications

MIL-Standards certifications MIL-STD 810G Method 514.6, Procedure I, Random Vibration MIL-STD 810G Method 516.6, Procedure I, Mechanical Shock MIL-STD 810G Method 516.6, Procedure IV, Transit Drop Test MIL-STD 810G Method 501.5, Procedure I, High Temperature MIL-STD 810G Method 502.5, Procedure I, Low Temperature MIL-STD 810G Method 503.5, Procedure I-C, Temperatur Shock MIL-STD 810G Method 506.5, Procedure I, Blowing Rain MIL-STD 461G RE102 Radiated Emission
MIL-STD 461G RS103 Radiated Susceptibility
AEODP-7 Edition B, Annex A-1
European Directive 2014/30/EC, EN 61326-1
NATO Stock Nummer (NSN) 6665-12-420-7755