TECHNO-AC SUCCESS ATP-434N Manuale utente
2
Table Page of Contents
1. Design and principle of operation .........................................................................3
2. Receiver AP-027 Appearance and Controls ...........................................................4
2.1 Preparing Receiver AP-027 for operation.......................................................4
3. Acoustic sensor AD-247........................................................................................6
4. Operation sequence in liquids leak detection mode .............................................8
4.1 Connection of sensors and check the receiver operability ..............................8
4.2 Acoustic sensor AD-227 set contents ...........................................................9
4.3 Conduct fine tuning of receiver filter.............................................................10
5. Operation sequence in passive cable route detection mode ............................... 12
5.1 Connection of sensors and check of the receiver operability .........................12
5.2 Conduct receiver setup ...............................................................................13
5.3 Route location methods ..............................................................................14
6. Additional features ..............................................................................................15
6.1 Indirect electromagnetic mode of depth measuring ....................................15
6.2 Detecting the pipeline and utility lines intersection point .............................15
Appendix A................................................................................................. 16
Appendix B................................................................................................. 17
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1. Design and principle of operation
Water leak detector «Success АТP-434N» is designed for:
- detection of water leak from metal or plastic pipelines underground up to 6 m depth
- detection of water leak from the pipes inside the house
- detection of energized cable lines underground up to 6 m depth by passive method.
Kit components are:
1–Receiver АP-027
2–Acoustic sensor АD-227
3–Electromagnetic sensorEMD-247
4–Headphones
1
2
4
3
ADM is a mini sensor with magnetic base and
extension rod, which is used for pipe diagnostics in
hard-to-reach places and survey of valves. The method
of operating the sensor ADM 227 is the same as with
the sensor AD 227.
Extra equipment:
! Always use ADM-227 sensor with extension rod If pipeline surface temperature is
higher than 80°C
Operation conditions
- Ambient temperature, °С ........................................................-20 to +50
- Relative humidity, % ........................ ....not more than 85 % at t = 35 ° C
1 – Acoustic sensor AD-227
2 – Magnet for AD-227
3 – Contact rod for AD-227, (70 mm)
4 – Contact rod for AD-227, (150 mm)
5 – Carrying rod for AD-227
6 – Extention carrying rod for AD-227
7 – Allen key, 2 pcs
8 – Key (attached to cable)
9 – Handle
23 4 58
1
8
9
6
4
2. Receiver AP-027
Appearance and Controls
Fig. 2.1
932
1
6
5
7
84
10 11
12
13
14
15
1 power on/off button 9▲/▼ selected parameter adjustment
buttons (up/down)
2visual indication type button 10 frequency button (filter frequency
adjustment on/off)
3sound indication type button 11 LCD screen
4◄/► parameter selection buttons (left/
right) 12 headphones jack
5filter button (broadband on/off) 13 sensors connector
6memory button 14 protective insert
7start/pause button
(measurement mode) 15 external power supply socket
8 / sensitivity buttons (higher/lower)
Technical specifications of the Receiver are listed in Appendix A.
Screen controls are listed in Appendix B.
*Set of external PowerBank (for
example, Xiaomi Mi Power Bank
20000 mAh with protective case and
power adaptor питания SAMSUNG
ART-U90EWE 5.0 V/2.0 A)
2.1 Preparing Receiver AP-027 for operation
1. Insert 4 AA elements in battery compartment of the receiver, observing the polarity. Pic
2.1 p.14 If accumulators are used, they should be fully charged with charger, supplied
separately.
Receiver cab also work from external PowerBank, supplied separately*.
NOTE
AP-027 automatically switches to external power supply, when connected to PowerBank.
Some models of PowerBanks should be activated by pressing separate button on their body.
When working at negative temperatures (to -20°С) place PowerBank under clothes.
5
2. Set the receiver on the holder
3. Put one end of the holder below protective rubber of the receiver.
4. Put other end of the holder below the second rubber
5. The receiver is ready for the operation.
It is recommended to adjust the length of the neck strap for more comfort during operation.
6
Acoustic sensor AD-227 is made with threaded
holes for installation of removable rods (magnet
pos.2, rods pos.3 and pos.4) and extension
handle pos.5. The set of sensor includes
plastic plug-screws (for protection of threaded
holes from dust and water) and a key (pos.8).
3.1. Set content of acoustic sensor
threaded
hole plug
While working with acoustic sensor without removable elements for handling, use the handle
on sensor cable to position the sensor (pos.9) .
Using of magnet allows to attach the acoustic sensor to metal pipes and isolation valves. While
preparing the sensor for the operation with removable handle and (or) rods, these plugs should
be removed. After finishing the location the accessories should be removed and the plugs should
be placed back.
3. Acoustic sensor AD-227
3.2. Structural and operation features of acoustic sensor
Sensitive element of acoustic sensor is placed on steel sensing base (later on – base). The
base is hanging at snap diaphragm made of sound-proof rubber and protected from external
noise with safety cuff. Overall design of the sensor reduces the distortion of external noise and
prevents mechanical damage of body.
Best protection from external noise is provided when cuff is placed fully on ground surface.
(also when using rods).
When working with sensor, the cuff is placed fully against the surface, and the base of sensor
should touch the ground surface.
1 – Acoustic sensor AD-227
2 – Magnet for AD-227
3 – Contact rod for AD-227, (70 mm)
4 – Contact rod for AD-227, (150 mm)
5 – Carrying rod for AD-227
6 – Extention carrying rod for AD-227
7 – Allen key, 2 pcs
8 – Key (attached to cable)
9 – Handle
23 4 5
8
1
8
9
6
7
While working with sensor, please, make sure you are not pressing it too hard. The sensitive
base may strike of vertical movement mechanical stopper. It may cause the unwanted noise in
headphones and distorted signal. The distortion of signal may happen when sensitive base is
placed incorrectly due to roughness of ground surface. When placing the sensor, choose as flat
surface as possible.
When working on soft soil or in high grass or snow, use removable rods.
The rods are installed and removed manually. If necessary Allen keys (supplied) can be used to
install and remove the rods. (one key is put into the hole of the rod, the second – into the hole in
the base of sensor to prevent cranking of the base and damaging of the sensor)
WARNING! Using one key to install the rod is prohibited!
When using the rods, please, make sure that protective cuff fully touches the surface of the
ground. This helps to exclude the influence of unwanted noise. (Pic. 3.1).
If it is impossible to place the cuff so it fully touched the ground, provide as much silence as
possible. (Pic.3.2).
Pic. 3.1 Pic. 3.2
Indicated useful signal level fully depends on the position of the sensor. Comparison of signal
levels can be done only when the sensor is placed in multiple points at similar conditions..
Moreover, the signal level in each point should be measured several times and average value
should be considered as true.
Some elements of sensor are made of rubber, that is why it is restricted to clean the sensor with
sharp tools. It is also restricted to bash the sensor over hard surfaces in order to clean it off the
dirt. In order to clean the sensor rinse some water on it.
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4. Operation sequence in liquids leak detection mode
Fig. 4.1
CAUTION!!
During leak detection works one should have a detailed diagram of underground
utilities. If there is no diagram, a preliminary pipeline route location should be
conducted. The level of valid signal and signal interference depends on the accuracy
of acoustic sensor placement over the pipeline axis.
Check the charge status of the batteries (the charge
should be no less than 4,0 V). If the battery charge is low,
replace the batteries
Check the accuracy of
sensor connection. If a «no
sensor» symbol is lit on the
display ,,check if the
sensor is connected
Select the received
signal type «leak»
by any of ▲/▼buttons
Set the necessary
level of receiver display
backlighting, using
◄/► buttons
Equipment used:
3.In the start window on the receiver display:
2. Turn on the
Receiver AP-027
1. Connect acoustic sensor and
headphones to the corresponding
receiver connections
4.1 Connection of sensors and check the receiver operability
Acoustic sensor
AD-227
Receiver
AP 027 Headphones
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4.2 Preliminary route inspection
1. Place the acoustic sensor over
the supposed pipeline location
2. Switch on the
measurement mode
using the button
3. Set the
broadband mode
, by pressing
the filter button.
4. Set input signal level using
sensitivity buttons и
Narrow scale indicator
readings should be preferably
at 50…90% of maximum value
5. Set the headphones to
required volume u s i n g
buttons◄/►
6. As you move along the route, move the acoustic sensor
in increments of approx.1 m. and place markers in the
spots where the signal level is the highest
7. We recommend you to record
the points where signal level is the
highest into the memory of the
device by pressing the memory
button
7.1. Browse the saved memory (Appendix B), select the
areas with the highest signal and search for leaks in the
marked spots If on the extraneous background sounds you
can hear the distinctive sound of the leak, set the filter
(p.4.3). If not - move the sensor to another proposed
location
The receiver has an ability
to record/view 30 saved
signal levels Output signal
level values are recorded every time
by pressing the memory button
valid value signal leve
Number of the
memory cell.
Selection of the
required memory
cell is made by
◄/► buttons
levels of useful signal, fixed by memory buttons
pressings
Signal level МAX
10
NOTES:
- It is recommended to turn off the measurement mode by pressing the button
before moving the sensor, in order to save the receiver settings and eliminate unpleasant
noise in the headphones.
- During leak detection it is not recommended to move the sensor and use the memory
functionary earlier than 10 seconds after placing the sensor on the ground and turning on
the measurement mode
- Do not change control settings as you move along the route, in order to save the relative
value of signal level.
In order to enter the review mode:
1. Turn off measurement
mode by pressing
2. Press the memory
button
3. Review memorized fields
using the◄/► buttons
In order to leave memory mode press button - you enter the launch window, and then to
return to the measurement mode press «start»
When the receiver is powered off, the recorded data is not saved!
4.3 Conduct fine tuning of receiver filter
General principle of the filter setting is the gradual narrowing of band pass in order to isolate the
sound of leakage and maximum suppression of all other sounds.
1. Place the acoustic sensor
over the suspected leak point
and commence filter setup.
2. On hearing a sound like
the sound of fluid leakage turn
on the band pass filter by the
button
3. Switch to Spectrum
window by pressing visual
indication type button
twice
Suspected
leak point
Indice
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