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the ground will not change the critical sound, only in the face of the metal target , the
signal will send out.

6. When using the RECOG mode, the instrument may appear difficult to adjust or
sustained chaos alarm . Under normal circumstances we should adjust the GBAL
knob to correct the interference mineralization reaction .

Mineral Prospecting

With SLKD-M802 type instrument can detect buried mineral deposits which not very
deep, including natural gold bullion, pulse gold deposit sand deposit, and so on all
kinds of high-grade ore .

Detection of natural gold nuggets like finding metal coins as ground balance approach
to proceed. Most nuggets buried in the high degree of mineralization of formation , so
well balanced must be adjusted carefully in advance.

GOLD in the sand , as well as gold in the form of fine pieces mixed with sand
together, and there is often a large amount of heavy metals in sediment deposits, the
same signal caused by the mixture of black metal , but the reaction is weaker than the
pure metal , and generally sounding relatively wide area .

SLKD-M802 can be conducted screening of ore block. When performing this work,
the operator does not need to hand-held detector but the instrument is fixed in a
non-metallic support, tune out the critical sound, then make the pieces of ore close to
probe, according to the size of the sound to determine the high or low levels of
content. It should be remembered : After each test of a sample to press and release the
reset button. Determination of the metal content screening technology vein gold
deposits and the determination of the end of the old mine left mine wells is useful,
some ore mining people see gold at the surface of the leaves, the rest of the ore throw.
In fact, it is thrown away in some nuggets of gold still contained inside.

Detection Example

The description above of the mode of instrument operation, the operator can use the
instrument according to the specific circumstances.

Case 1

In an old house in search of deeply buried relics, for a long time due to the wide
variety of discarded metal debris such as nails, wire, old locks, pots and other debris
buried underground, these things are generally buried in shallow, the larger signal will
be issued, in order to exclude the debris away to detect buried deep targets. In this

Summary of Contents for SLKD-M802

Page 1: ...trument Structure and Introduction 4 10 Names of Machine Parts 4 Introduction of Operating Button 5 7 Introduction of Signaling Display Device 7 8 Introduction of external power supply 8 10 How to Install 10 12 How to Operate 13 16 Troubleshooting 17 Technical Parameters 17 18 Maintenance and Repair 18 Safety Measures 19 Guide for After sale Services 19 Copyright Statement 20 ...

Page 2: ...t which developed independently by Hunan Puqi Geologic Exploration Equipment Institute patent number 201230519707 5 SLKD M802 underground metal pipe detector is a built in automatic sensitivity adjustment metal sort discrimination easier to use high performance equipment Main Application ...

Page 3: ...3 Operation Simulation Diagram ...

Page 4: ...Instrument Structure and Introduction Names of Machine Parts 1 Detection disk 2 PVC bar 3 Connecting device 4 Metal bar 5 Display table 6 Grab handle 7 Hand Bracket 8 Host Machine 9 Connecting rod and nut ...

Page 5: ...ritical voice suddenly large and small changes people can not tell the end is a signal or a signal metal mineralization reaction To solve this problem this instrument is designed to ground balance line to minimize the impact of mineralization reaction This knob to adjust the instrument during use according to the actual situation the reactions to adjust the instrument so that the instrument is in ...

Page 6: ...e sound from the headset so that operating in a noisy or night environment Use the headset to get battery saving meanwhile it is easy to determine the sound subtle changes so as to achieve better detection results The headset is connected to the detector we need to plug the headset into the host back end headphone jack 6 Power Supply Socket In addition to the built in battery box and set up an ext...

Page 7: ...n so that the instrument is more accurate and effective work 1 Under CONVE state the instrument will response no matter the GROBAL mode or RECOG mode when detecting the object 2 Under SET state the instrument can distinguish the detected signal by hand setting 10 Detection disk connecting jacket Introduction of Signaling Display Device 1 Reset Button ...

Page 8: ...o metal and metal type when distinguishing feature 2 When we use the GROBAL mode all metal mode upon detection of the sensor signal to the metal the instrument signal indicator lamp is usually six to the right of the display along with the strength of the signal and sound an alarm if the signal the stronger or object to be detected from the closer the bright lights of the more instruments the alar...

Page 9: ...ght to know battery condition to determine whether they should be charged 3 Battery Charging Jack Should the proper use of matching charger During charging if the battery is low the charger is bright yellow lights Filled with the light turns green We should not for a long time while charging charging note damage to the battery Charging hole and keep clean and dry 4 Power LED This light up after st...

Page 10: ...t and should be properly connected and keep the jack clean and dry How to Install 1 Connecting PVC bar with detection disk First remove detection disk connecting rod and the nut Figure 1 and then use connecting rod and nut fix PVC bar on the detection disk Figure 2 ...

Page 11: ...11 2 Connect the host machine with detection disk using connecting device ...

Page 12: ...o detection disk interface of host machine 4 Place 8 AA battery into the battery box turn on the power switch you can begin to detect preheating Kindly Reminder Please use the rechargeable AA battery to avoid the environmental pollution ...

Page 13: ...ration so no matter indoor or outdoor job search often choose this way In the GROBAL mode of operation as long as the probe is moved above the target the instrument will emit a continuous sound any type of metal will make the sound increases the meter reading rises Adjustment procedure is as follows 1 We need to find a empty place there not exist any metal objects 2 Lift the probe of 70 80 or 30 5...

Page 14: ...hen using this mode the instrument of interference mineralization reaction weakened damage depth detection we generally recommend that users first use GROBAL mode after detected metal signal then use RECOG mode to distinguish the metal category Adjustment procedure is as follows 1 We need to find a empty place there not exist any metal objects 2 Lift the probe of 70 80 or 30 50 centimeters from th...

Page 15: ... wide area SLKD M802 can be conducted screening of ore block When performing this work the operator does not need to hand held detector but the instrument is fixed in a non metallic support tune out the critical sound then make the pieces of ore close to probe according to the size of the sound to determine the high or low levels of content It should be remembered After each test of a sample to pr...

Page 16: ...button to move the probe above nails test again until adjust the sound unchanged After a good tune the buried nails and smaller black metal than the nails sound of the instrument will not increase while all non ferrous metal and black metal bigger than nails have a larger signal sound Overview Detection work is a meticulous and arduous job It requires the operator to have patience confidence and p...

Page 17: ...ease the button 4 If the instrument is not able to maintain a critical voice the instrument is failure should stop using and return for repairing 5 Warning You must ensure that the battery is loaded in the right direction otherwise the instrument will bring irreversible damage 6 Instrumentation does not respond or if no alarm sound after adjust the instrument please warm up 3 5 minutes if the loca...

Page 18: ...nvironments It can not be placed directly under prolonged exposure to the sun It can not be placed in a low temperature environment in the cold for a long time If so there will be some parts of the instrument may cause breakage and aging 3 Brine and sulfuric acid Brine sulfuric acid have great causticity If the instrument run into brine and sulfuric acid should immediately wipe clean Be careful no...

Page 19: ...nts 5 This product is a precision instrument be sure to pay attention to when using the instrument gently to prevent the fall bumps Guide for After sale Services 1 Within 1 year of the purchase date if instrument quality problems please send us the photos we will send the required part or repair for you Each of us shall take care of the corresponding shipping cost on each side 2 Instrument warrant...

Page 20: ...ation without any advance notice 3 All pictures for reference only in operation manual please in kind prevail 4 Please observe local laws and regulations Hunan Puqi Geologic Exploration Equipment Institute will not be responsible for any legal issues which caused by the instrument 5 The products of Hunan Puqi Geologic Exploration Equipment Institute are patented products If anyone imitates we woul...

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