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Country, regarding the use of metal detectors. Be respectful of public and 
private property, and the laws, which govern the use of metal detectors, and fill 
all holes after recoveries. 

Troubleshooting 

My unit does not maintain its ground balance. 
Check the battery. In most cases an undercharged battery will cause this to 
happen. 
- or – 
There could be spots of mineral content that you are trying to balance device 
over. 
- or – 
When balancing unit you are holding the unit too high off the ground, or 
directly on the ground. Hold coil 12”–16” (25cm to 35cm) above ground to 
balance initially. 

I found a metal object, re-tuned my detector, now it is gone. Why?
You re-tuned the detector while still in the field of the metal target. You have 
discriminated out the target you were looking for. 

I cannot get the unit ground balanced. 
Adjust the Interference. It is possible that you are too close to an electrical 
source and the source will have to be tuned out by turning the knob either to the 
left or the right. 

My battery connection keeps coming loose. 
With battery disconnected, open the two prongs on the control unit to allow for 
better battery contact. 

It beeps and there is no target. Why?
Minerals with round and square coil are patchy sound and usually are not 
identifiable more than twice. 

Technical Specifications:

• Working Voltage 12v DC 
• Continuous Power Consumption 190mA 
• Maximum Power Consumption 380mA 
• Working Frequency 100-130Hz 
• Sound Range 0-10000Hz 

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Содержание MEGAPULSE III

Страница 1: ...Pulse Induction Metal Detector MEGAPULSE III ...

Страница 2: ... portion of this secondary field passes through the antenna winding This signal is processed by the electronics and displayed by a ticking rate meter response The timely decoupling between the transmitting and receiving phases allows the MegapulseIII to work with an increased transmitting and receiving power MegapulseIII controls Control unit 1 Delay Control a Sets the Delay timing for various soi...

Страница 3: ...t sensitivity to targets Setting too high will receive all nearby metal targets Turn down knob if unit is active too often TRESH Is threshold or beginning of detection audio sound Set Threshold to give one or two ticks per second RESET Button to reset control unit in new ground conditions Depressing button one or more times is needed in each new target area or if any other settings are changed Pre...

Страница 4: ...omatic Mode is motion detection The search coil needs be moved completely through the target area DETECTION RANGE Theoretically the detection range increases with the increased target s size time in ground until the size of the detected object is double the surface of the search coil Smaller coils of approximately 11 diameter have a specific range of objects which are detected well Continuous wave...

Страница 5: ...5 Connect the coil to the back of the unit 6 Set the Interference knob to the middle position 7 Turn all other knobs to the left counterclockwise 8 Set your Mode Auto Semiauto 9 Turn on unit and set the Sensitivity Knob to the black dot 10 Slowly turn the Delay knob to the right clockwise until the unit is not making any more noise 11 Slowly turn the Threshold knob to the right until you are just ...

Страница 6: ...all or deep targets Too high of a position will set detector off at every small metal change Battery voltage is shown in Battery good portion of meter by needle if no charge is needed Drop in voltage will cause incorrect readings and balance Charge if line indication is shown below this mark 10 Push Reset button one or more times to balance machine 11 After following all previous instructions begi...

Страница 7: ... the way through the target until the unit is quiet again Make necessary adjustments to your detector and tune it carefully away from the targets Try to carry the coil 2 6 high if the terrain allows that Pass over your buried utilities Note the differences between the indications of the targets Being in Automatic Mode stop over one of your targets In few seconds the detector will tune itself to th...

Страница 8: ... the warranty Tampering with the seals will void any and all warranties Either expressed or implied Unit has no user serviceable parts Unit has no internal batteries Batteries We suggest using a Multi Meter to test the battery voltage prior to using instrument Overcharging of batteries may cause the unit to cease operation You should be able to run the instrument for 16 20 hours prior to rechargin...

Страница 9: ... now it is gone Why You re tuned the detector while still in the field of the metal target You have discriminated out the target you were looking for I cannot get the unit ground balanced Adjust the Interference It is possible that you are too close to an electrical source and the source will have to be tuned out by turning the knob either to the left or the right My battery connection keeps comin...

Страница 10: ...industrial procuct against defects in material or workmanship for a period of two years on the electronic box and one year for the search coils from the date of purchase If DeepTech determines the product to be defective in materials or workmanship DeepTech will replace or repair the product to the original purchaser only Any alternation of the electronic circuit by an unauthorised person will lea...

Страница 11: ...___________________________________ _____________________________________________________ _____________________________________________________ _____________________________________________________ _____________________________________________________ _____________________________________________________ _____________________________________________________ ________________________________________...

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