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This content has been automatically translated from Ukrainian.
Modern energy companies increasingly need anti-magnetic seal for reliable protection of electricity, gas, and water meters from cunning attempts of tampering. Magnetic fields have become the "favorite tool" of unscrupulous consumers, so suppliers had to respond with new technological control solutions.
Anti-magnetic indicators record the very fact of exposure to a strong magnetic field and irreversibly change their appearance. As a result, even after the magnet is removed, there remains a visible proof of the attempted fraud on the meter's casing, which can be easily seen without special devices. This not only prevents resource theft but also simplifies the work of controllers and lawyers.
At the same time, the role of sealing access to accounting nodes, cabinets, tanks, and warehouses is growing. Here, a reliable seal cable comes into play, which, combined with numbered seals, creates a strong physical barrier and a clear accounting system for each opening.
- Minimize the theft of energy resources and material valuables.
- Obtain visible evidence of interference with the operation of accounting devices.
- Enhance the responsibility of personnel and contractors for the safety of objects.
- Simplify the investigation of conflict situations and legal disputes.
Anti-magnetic seal: how protection against "invisible" influence works
A magnetic field indicator that cannot be "reset"
A classic anti-magnetic seal is a system consisting of a sealing sticker and a miniature capsule with a magneto-sensitive filler. As long as a strong magnetic field does not act on the meter, the indicator shows a correct pattern or clear figures. But as soon as a powerful magnet is brought close, the structure inside the capsule irreversibly changes, leaving a noticeable defect or "scattered" pattern.
Importantly, such seals are designed specifically to control dangerous fields for the meter: ordinary refrigerator magnets or household appliances do not trigger the indicator, while powerful neodymium magnets with high induction cause a clear reaction. This allows for a clear distinction between accidental influence and deliberate attempts to distort readings.
Another advantage is individual numbering and the ability to combine the anti-magnetic seal with other types of sealing. The number on the sticker and capsule helps keep track of installed control devices and eliminates unnoticed replacement of one indicator for another.
Seal cable: a flexible shield for accounting nodes
Where and why a sealing cable is indispensable
If anti-magnetic seals protect against "invisible" influence, then the sealing cable is responsible for the physical integrity of the object. A stainless steel or galvanized seven-strand cable in a polymer sheath is used together with numbered seals to seal accounting cabinets, shut-off valves, tanks, containers, and other critical nodes.
The flexible design allows for easy navigation around complex contours and multiple attachment points, while the polymer coating protects the metal from corrosion even in damp or aggressive environments. This means the cable can be used both indoors and outdoors — at gas distribution points, transformer substations, and oil depots.
The cable is sold in rolls and can be cut to the required length directly at the site. Together with seals such as "FORA," "Siltak," "Clipseal," and others, it forms a universal kit suitable for most standard sealing tasks — from meters to large containers.
Comprehensive protection: when seals work together
Anti-magnetic + cable = access control and fraud attempts
The best effect is achieved when the anti-magnetic seal and sealing cable are used simultaneously. For example, an electricity meter is sealed with a cable and a numbered seal, preventing hidden disassembly of the device, while an anti-magnetic indicator is installed on the casing, which records any powerful magnetic influence.
In such a configuration, any attempt at interference leaves several traces at once: a breach of the seal on the cable, damage to the indicator, and changes in the condition of the attachments. This significantly reduces the motivation for manipulation by unscrupulous subscribers and provides the supplier with a strong evidential basis in case of conflict.
For companies dealing with large volumes of energy resources and valuable materials, investments in such control measures pay off very quickly. Each unrecorded case of theft or interference can cost more than an entire year's supply of seals and sealing cable.
Security as a competitive advantage
Why it's time to strengthen sealing right now
In the context of rising resource costs and increased control from the state, companies that proactively implement modern sealing systems gain not only protection from direct losses. They demonstrate to partners and regulators their readiness to operate transparently, and to consumers — a serious attitude towards shared responsibility for energy security.
The anti-magnetic seal and sealing cable are a small but very important part of this strategy. They require no complex maintenance, easily scale to thousands of objects, and quietly perform their job every day: protecting, recording, and reminding that fair play is more beneficial than any schemes.
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