Explosion-proof electrostatic overflow alarm controller model: QDF1-JYK

Scope of application QDF1-JYK series explosion-proof static electricity and overflow alarm device, mainly used in petroleum, chemical depots, tank trucks to work in explosive places such as liquefied petroleum, used to discharge static electricity and prevent liquid level overflow to ensure the scene The work went on safely and smoothly.

Technical data
Explosion-proof mark Rated voltage (V) Ambient temperature Grounding resistance Overflow sensor Sensitivity Grounding cable length
Exia II C 220VA / 12VDC -25 ℃ ～ + 50 ℃ ≤40Ω <5mm 5m


Product Features ● The surface of the cast aluminum alloy shell is sprayed with plastic.
● The static conductive clip adopts multi-thimble contact, flexible feet, high hardness, strong ability to pierce and remove the paint layer on the metal surface, and reliable grounding.
● Built-in grounding detection and control loop, only work when the grounding is reliable.
● Overflow alarm control When the liquid level reaches the specified value, the overflow alarm works and automatically outputs a signal to stop the control system.
● According to user requirements, it can be interlocked with control system and execution system.

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