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The LORENZ PULSE 5 is one of the newest
developements in the field of Pulse-Induction Metal
Detectors. It is probably the most sensitive and
stayable metal detecting device of it's kind presently
available. The LORENZ PULSE 5 is the result of many
years of research and developement. A lot of efforts
have been put into making this new product and
especially in the new metal classification facility
offered with the LORENZ PULSE 5.
The Pulse - Induction principle is specially suitable
for searching at depth. The performance of this
electronic device is unaffected by salt water, most
types of soil or temperature changes. The LORENZ
PULSE 5 is therefore a reliable tool to locate metal
objects at great depths even under the worst
environmental conditions.
The LORENZ PULSE 5 is a high quality specialist
Detector and it is designed to be used with both,
small or large coils. Large coils offer extreme depth
capabilities for big metal objects because of the
strong and deep going magnetic field produced.
Small coils are preferably used while searching for
small objects like single coins or Gold nuggets.
This model offers a great range on non-ferrous
metal objects in general. A very simple operation
is guaranteed by four controls of which only one
1. Safety information
For reasons of safety it is advisible to read this
operating manual first before turning the Lorenz
Pulse 5 on. Special attention should be paid to the
following notes.
Check out, if the plug-in type recharger supplied
with the Lorenz Pulse 5 fits with the AC mains of
your country. The AC plug of the recharger is inter-
changeable and therefore can be used at any
countries mains. See chapter 7 for more detailed
information. The supplied recharger will work at
AC voltages of 90 V-264 V (see lable).
Damaged connecting cables or searchcoils should
no longer be used, because of possible electrical
shock.
To avoid short circuits, wrong polarity or electrical
shock only spareparts and accessories offered by the
manufacturer of the LORENZ PULSE 5 should be
used.
When digging for metal objects war material could
O R E N Z
P U L S E 5
reset button will be necessary to operate during
work. At the same time this detector model offers
a number of features which are new for a Pulse-
Induction Metal Detector. Quality electronics and
very special designed electronic - circuitry produce
benefits in terms of easy of use as well as sensitivity.
The LORENZ PULSE 5 gives a visual indication on
the meter for every metal being located. This
conductivity meter reading helps to classify metal
objects. The target classification circuitry is only
weakly affected by the size of a metal object and
therefore identifies small coins as well as large
pieces of metal. The Detector also emits an audible
sound by way of either a speaker or headphones.
Detection depths achieved (in air tests) are almost
the same in the ground and therefore considerably
higher than those possible with standard Pulse-
Induction or Sinewave VLF - TR Detectors.
The LORENZ PULSE 4 & 5 Metal Detectors are
recognised as representing the highest quality and
newest developements in professional metal
detecting equipment.
We as a manufacturing firm always try to keep the
highest standard on our products, therefore
alternations of the design, specifications as well as
the availability subject to change without notice.
also be found. Precautions should be taken in advance
especially when big objects have been located.
Special kinds of mines could be triggered by the
strong magnetic field produced by the searchcoil.
Please understand that we as the manufacturer of
the LORENZ PULSE 5 can't be made liable for any
kind of damage caused by or in conjunction with our
products.
Design and specifications subject to change without
notice!
23

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Summary of Contents for Lorenz PULSE 5

  • Page 1 Check out, if the plug-in type recharger supplied strong magnetic field produced by the searchcoil. with the Lorenz Pulse 5 fits with the AC mains of Please understand that we as the manufacturer of your country. The AC plug of the recharger is inter-...
  • Page 2 Audio-threshold l stable static response (acoustical and visual) suffer from ground effects which reduce the depth range in the ground. The LORENZ PULSE 5 will be l waterproof searchcoils able to locate objects at same depths either in the...
  • Page 3: Controls On The Front Panel

    The meter should indicate 100 when the battery Position 1 is full. The LORENZ PULSE 5 can only be turned on via the mode switch when a searchcoil is connected Position 1 offers no target classification but an intensity to the coil-socket on the rear panel.
  • Page 4 With this control the preset operation frequency of windings the mode switch must be turned to position the LORENZ PULSE 5 can be altered. This is mainly 2 or 3 to ensure best results. necessary when searching near powerlines, which cause low frequency interferences.
  • Page 5: Connectors On The Rear Panel

    LORENZ PULSE 5 is turned on. To connect a The audio frequency will change with the distance coil plug to the electronics make sure that the plug...
  • Page 6 In position 2 and 3 the LORENZ PULSE 5 works with Especially for target classification purposes the less sensitivity. Position 1 and disc offer the greatest electronics need to be tuned for best results (see sensitivity especially for very small non-ferrous metal chapter 5).
  • Page 7 4-20” inches (10-50 cm) depending on the coil or increasing signal. the LORENZ PULSE 5 can simply be tuned to the ground conditions while holding the coil at a Large objects will cause a signal with a long...
  • Page 8 PULSE 5 can be used. This target classification searchcoil must be held over the target on the feature offered with the LORENZ PULSE 5 is based ground in order to store the conductivity value on the pulse-induction principle. It is static, on the meter.
  • Page 9 (turns) for identification gold-objects purposes. It is often helpful to start with ”in-air” tests in order to see how the LORENZ PULSE 5 responds to different metals. Especially when expecting very strong signals and In position disc the audio is necessary to find the mineralized grounds it is often advisible to retune center of the target.
  • Page 10 Searchcoil with telescopic pole closed to the surface of the ground like coin sized metal objects for example. The LORENZ PULSE 5 offers it's highest sensitivity in position 1 or disc. Especially when locating very thin foils, nuggets or other, non ferrous metal objects.
  • Page 11 The high depth range of the 1m x 1m frame coil necessary not to wear any clothes with metal when is achieved with it's intense and therefore deep operating the LORENZ PULSE 5 with large frame going magnetic field transmitted. The detection coils to avoid false signals.
  • Page 12 This is the largest frame mounted searchcoil a 1m x 1m searchcoil. This compensated 1m x 2m available with the LORENZ PULSE 5. The universal frame mounted searchcoil is of great advantage cable coil has to be laid to a single turn on a metal...
  • Page 13: Battery / Recharger

    Note: Do never forget to turn off the LORENZ the rear panel. The usage time can be extended to PULSE 5 when it is not in use or when planing to up to 24 hours. Both batteries, namely the built-in store it.
  • Page 14 8. Interference The LORENZ PULSE 5 was developed to ignore LORENZ PULSE 5 it is either possible to put the most magnetic interferences received by the audio-control to a lower setting until the ”noise” searchcoil. In some cases however there are very...
  • Page 15: Maintenance & Service

    9. LORENZ PULSE 5 standard equipment The LORENZ PULSE 5 detecting system is supplied with the following standard kit: Plastic carrying case with foam padding Detachable AC-plug for rapid charger (Euro,...
  • Page 16 O R E N Z P U L S E 5 11. Detection depths I 10”in 18”in 27”in coil 40”in coil 80”in coil 40” x 80”in coil Used Searchcoil coil coil 3 turns 2 turns 1 turn compensated 8 Metal object Goldnugget Diameter: 5mm 7,8”in...
  • Page 17 O R E N Z P U L S E 5 detection depths II 10”in 27”in coil 40”in coil 80”in coil 40”x80”in coil Used Searchcoil coil 3 turns 2 turns 1 turn compensated 8 Metal object Goldnugget Diameter: 5mm Goldcoin Diameter: 20 mm 9”in Silvercoin...
  • Page 18 118”in 150”in 197”in 102”in Detection depths recorded in medium air; mode-switch at position 3 11. Specifications LORENZ PULSE 5 dimensions weight electronic control box in leather case: LP 5 electronic control box in leather case: 9” x 67” x 27,5” (230 x 170 x 70 mm)
  • Page 19 18” inches (45 cm) searchcoil with S-rod shaft avaiable as sparepart for the LORENZ PULSE 5. and armrest l 1m x 1m pvc-frame searchcoil (Accessory) l universal coil cable 8m perimeter (can be used as 0,7m x 0,7m;...