TM-D professional underground metal detectors Products
This series features:
1 exploration targets for different models of different equipment
standards
2 deep exploration targets for the application of high sensitivity
of the pulse decay detection method
3 sensors in geostationary and low-speed movement when the target
can be identified
Four pairs of other natural and man-made signals a strong
anti-interference capability
5 automatically rule out the underground deposits of interference
6 meet the requirements of military police
7 the same range of products can be used together within a short
distance
8 sealed lead-acid batteries can be a built-in charger in charge
9 electrical box but can not be used in underwater sensors can be
used in underwater
10-30 based on the detection of design experience
On the whole
EXPLORER TM is a series of high sensitivity of metal detection
equipment, used to detect buried underground or in shallow water or
with the magnetic conductivity of non-magnetic objects. It uses the
pulse decay detection method eliminate interference and enhancing
sensors in the micro-computer to identify specific targets. During
the detection sensors do not have to move back and forth. This
approach will enable large-scale sensors detect manipulation
detector to increase the depth of improving the efficiency of
detection.
Application:
TM detection series of supporting the use of its annex have a very
wide scope of application. Coins from the exploration, to police
officers for the detection of cases, explosion-proof, used for
urban construction in the oil, gas, water and other network
facilities detection. TM detection range of products at this stage
in the application of professional detectors wide range of
detectors.
The main principle
Decay of the electromagnetic pulse used to detect the principles
are as follows: First, through sensors stimulate a magnetic field,
followed by conductive objects can be induced in a magnetic field
sensor, which is all its own magnetic field using a metal detector
the main component of the induction - Access to create a
stimulating current magnetic field, the surrounding environment can
be induced to the magnetic field of energy. Next to stimulate this
field as quickly as possible to zero abatement, the magnetic field
in the original articles will be conducting a tidal-current,
resulting in A magnetic field sensors to maintain the original
field of energy. As can be conductive materials with the tidal
current is continually decay. Therefore sensors can be received
continuous decay of the electric field sensors signal. Objectives
of the conductivity of the stronger, more signals in the slow decay
rate. Eradication of the magnetic field in the original delay time,
the voltage signal to the book for sampling, to enlarge the signal,
if it exceeds a certain value, warning devices will be sounded Yin
warned. TM series of products in the second repeat this kind of
excited about the process and receive 509 to 530 times.
The main products of this series of specifications:
Detection categories: all metal
Frequency: standard: 512.1 HZ (TM-93, YM-D); 525.06HZ (TM-DS)
Change: 509530 HZ (including all models)
Electricity: the control of electricity, the maximum is 5 W
Can detect the depth: a theoretical maximum penetration depth of
five meters. 0.8-1.0 meters in depth is 100 mm in diameter is one
millimeter thickness of the disk Qianzhi or iron can be detected
by. To detect a A depth of 130 to 200 mm to 25 mm in length of the
steel debris TM-93 can only be detectable. Probing depth and
realistic goals depends on the shape, size and the local situation
buried underground deposits.
Battery models: 12V/2AH sealed lead acid batteries
Life: 4-40 hours (TM-93); 412(TM-D, TM-DS)
Environmental requirements: waterproof: the electrical box can not
be water, but underwater sensors can work
All equipment can be -25 degrees Celsius to 50 degrees Celsius in
an environment running good, but -10 degrees Celsius when the
display shows that slows down.
Save function: -40 degrees Celsius to 80 degrees Celsius (TM-93);
-30 degrees Celsius to 80 degrees Celsius (TM-D, TM-DS)
Model / Weight: sensors: large 500 MM/0.9KG, medium-240 MM/0.5KG,
small 130 MM/0.3KG
The electrical box: 240 * 65 * 180 MM/2.3KG (including battery)
The whole detector: 570 * 570 * 140 MM/11KG (including mobile
transport me) |
