What is a walk-through metal detector?
When you visit a shopping mall you must have probably gone through a metal detector while entering the mall. These DFMD (door frame metal detectors) are installed for security purposes. You can find these doors in the airport, schools, etc. The metal detector works on the laws described by a physicist, James Clerk Maxwell.
Wondering how a walk-through metal detector work?
Well, we provide the metal detector sensor which uses pulse induction technology (PI). The metal detector contains coils running throughout the DFMD(door frame metal detector), and the electricity flows through the coil which in turn the pulse creates a short magnetic field. When a metal passes through the door frame metal detector, the magnetic fields react to attract the metal which triggers the alarm system. This process happens in just a few seconds or maybe less.
TYPES OF METAL DETECTORS.
There are two metal detector we provide:
- Hand-held metal detector
- Walk through metal detector
HAND HELD METAL DETECTOR
Hand held metal detector use electromagnetic fields to instantly detect the presence of metal objects. The hand held metal detector wand we provide has two major components, a transmitting coil that creates the electromagnetic field and a receiver coil that detects magnetic energy.
An electromagnetic field is created around the transmitting coil which extends to around 25cm from the hand held metal detector. When our hand held metal detector is passed over the body of a subject, if a metal object is under the radius of the electromagnetic field, a further electromagnetic field is induced around the hidden metal object. This new electromagnetic field is detected by the coil which will trigger an alarm for the operator. The premium quality hand held security metal detectors we provide has various alarm indicators which include visual LEDs, optimizable audible alarms, and vibration. The best hand held metal detectors are self calibrating, eliminates the need for frequent sensitivity adjustment. Our hand held metal detectors are light weight, ergonomically designed, and a standard great battery which will provide around up to 80 hours of continuous operation.
HAND HELD DETECTOR USES
We provide hand Held Metal Detectors which are used by Security guards, Police, and Military officers to operate out a non-invasive search of a person who might have been carrying metallic items. When a metal item is detected an indicator is instantly given by an alarm, most of our detectors will have the operation in a silent vibrating mode. Various types of Hand Held Detectors are available with us to detect different types of threats with varying levels of detection sensitivities. Our Metal Detectors are also used to locate metallic items in the ground, within the food, etc.
WALK THROUGH METAL DETECTOR
We provide the Walk through metal detectors whicj are mostly found at the airport, cinema halls, and also public buildings, sports stadiums, colleges and schools. If our walk through detector detects that there is some metal on a person or the person is carrying along some metal, then security personnel will use a handheld metal detector to locate the item. Though some walk through metal detectors, like the Garrett PD6500i, can point out where the metal object is located.
PALM WEAR METAL DETECTOR
There has been a great revolution in the design of metal detectors. The palm wear metal detector we offer is to be worn in the hand. This works with the help of rechargeable batteries, and plug-in charging. The palm wear metal detector detects the metal from a radius of 10 meters.
The palm wear metal detector is a highly sensitive unit, which must be used properly, it can instantly detect both ferrous and non ferrous metal objects such as guns, knives, ice picks, razors, etc. The silent pulse feature of the palm weal metal detector alarms only the officer who is wearing the palm wear detector that metal the metal. In most cases, the suspect will be unaware you are using a metal detector.
The price of palm wear metal detector starts from ₹1999 up to ₹19999 in India.
SINGLE ZONE DFMD
As the name suggests, we provide the single zone DFMD that detects the metal only from a single side. This can be used were the security requirement is not much required.
MULTI-ZONE DFMD
Our multi-zone DFMD detects metal from either side. Multi-Zone DFMD has multiple separate overlapping metal detectors in one frame. This coil structure enhances one metal detection process compared to other conventional metal detectors. The metal location is displayed at each zone. If the metal is present in more than one zone, all zones with metals are displayed on the Zone Representation on the side panel & the zone with the most metal is displayed on the LED display Bar graph. Multi-zone DFMD detects both ferrous and nonferrous metals.
So, since we know what single-zone DFMD, multi-zone DFMD and other types of metal detector sensors are, let’s jump to check out suppliers and the price of metal detector.
BEST METAL DETECTOR FOR GOLD
All metal detectors detect all the metals but, there are a few specific metal detectors for gold we provide to our customers. The best of those which are as follows:
- XP DEUS with Goldfield Program
- Garrett ATX
- Garrett ATX with deep seeker Package
- Whites TDI SL Hi Q
METAL DETECTOR SENSOR PRICE AND SUPPLIERS IN INDIA
The hand held metal detector’s price starts from ₹6999 per piece up to ₹280000 per piece in India.
We are the best suppliers of the metal detector in products in Delhi
To name a few of the handheld metal detector manufacturers,
- Smiths Detection
- GODREJ
- CATU
- ANHUA
- SEWERIN
- BOLLORE
- BOSCH
Now, the question arises which is the best metal detector available in the market?
Here are a few best hand held metal detector we provide in India
- Fisher CW 20 hand held detector
- Garret super scanner V hand held detector
- Scorpion hand held detector
- Bounty Hunter Guardian hand held detector
- BOSCH GMS 120
- LOOP SCANO 1100
All these hand held metal detector weighs less than 30 pounds.
