💡 Key Summary: A critical safety device for intrinsically safe (Ex ia) explosion-proof leak detection systems, Zener Barrier
MTL7760ac Zener Barrier precisely limits the electrical energy that can be supplied to an intrinsically safe (IS) explosion-proof leak detection sensor installed in a hazardous area, fundamentally reducing ignition risk caused by sparks or overheating. Installed between the safe-area control unit (receiver/module) and the hazardous-area sensor, it enables leak detection systems to be deployed safely within Ex zones.
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Explosion-Proof Electronic Leak Point Sensor Lineup
| Category | Model | Product Name | Main Target Liquids |
|---|---|---|---|
| Separate Type (Control module required) |
YHSP-SA-Ex | Explosion-Proof Electronic Leak Point Sensor | For Organic Solvents & Oils |
Oils, engine oil, OMCTS, tar oil, MDI, TDI, TDA, insulating oil, VOC-type organic solvents, etc. (※ No response to water/rainwater) |
| YHSP-SAR-Ex | Explosion-Proof Electronic Leak Point Sensor | For Acids, Alkalis & Inorganic Solutions | Acids, alkalis, and inorganic-solution chemicals (※ No response to water) (Water-reactive configuration available upon request) |
System Installation Diagram
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