Intrinsic Isolated Barrier

• 

Intrinsic safety barriers and isolators use intrinsically safe explosion-proof and functional safety technologies and adopts various measures such as rapid cut-off, isolation, and energy limiting to ensure that the energy transmitted to the field equipment in the hazardous area is intrinsically safe, thereby preventing dangerous energy from entering the danger zone and causing an explosion.

An isolated barrier, such as the digital input barrier, is a key interface unit in the intrinsically safe explosion-proof control system. The intrinsically safe barrieror the intrinsic safety barrier with quite affordable intrinsically safe barrier pricemade by CHENZHU, one of the top intrinsic safety barrier manufacturersin China, is made under a strict production process and tested by a series of quality assurance systems.

What is Difference Between Intrinsic Isolated Barrier and Isolator?

Isolator

The isolator is used to adjust, isolate and transform all kinds of field instrument signals into the normal signals or special signals specified by users which can be accepted by the computer, DCS, PLS, etc. It is also used to isolate control equipment and operational equipment from electronics, like a relay.

Intrinsic isolated barrier

The isolation barrier electricalin our safety automation system for sale are associated equipments of explosion-proof instruments that will not affect the function of the measurement system in a normal situation. The safety barrier instrumentis placed on one side of the security site, when the explosion-proof system fails, the intrinsic barrier can limit the energy(electric energy) which can enter the dangerous site to safe values to ensure the safety of the scene.

Difference

What is Safety Level of Intrinsically Safe Electrical Equipment?

IA

IA means that the explosive gas mixture cannot be ignited under normal operation, one counting failure, and two counting failures. IA-level intrinsically safe electrical equipment can be used in hazardous locations in Zone 0, Zone 1, and Zone 2.

IB

IB means that explosive gas mixtures cannot be ignited under normal operation and a counting failure. IB's intrinsically safe electrical equipment that can be used in hazardous locations in Zone 1 and Zone 2.

IC

IC means that explosive gas mixtures cannot be ignited under normal operation. IC-level intrinsically safe electrical equipment can be used in zone 2 hazardous locations.

For more information about what is isolation barrier, please feel free to contact us!

Другие товары поставщика

	Antennas And Feeders SPD	Antennas feeders SPD, the coaxial lightning surge protectoror coax surge suppressor, is used in the antenna feeder circuit of the radio communicati...
	Power Transmitter	Power transmittercan transfer complicated current like 0~1A/0~5A/0~10A into industry-standard output, adopting the true RMS detection technology. W...
	The Principle and Classification of Safety Barriers	China safety barrier is generally used in intrinsic safety systems. Intrinsic safety refers to system explosion-proof technology, which refers to t...
	Intrinsic Safety RTD TC Temperature Transmitter	Isolated intrinsically safe temperature transmitter, deliver the field thermocouple(TC) or thermal resistance(RTD) signal by digital linearization,...
	The Working Principle and Classification of Surge Protector	Ⅰ. The surge protection device working principle Surge protection device is an indispensable device in lightning protection of electronic equipmen...

Похожие товары

	Tubular Conveyor Belt	Продавец: Qingdao Rentone Belt Co., Ltd.	The tubular belt conveyor, also known as the pipe conveyor belt, is a type of conveyor belt that ...
	Steep Angle Sidewall Conveyor Belt	Продавец: Qingdao Rentone Belt Co., Ltd.	The steep incline conveyor beltis manufactured through secondary vulcanizing process. It is speci...
	Steel Cord Conveyor Belt	Продавец: Qingdao Rentone Belt Co., Ltd.	Rentone Belt is one of the most renowned china steel cord conveyor belt manufacturers in China. W...
	Special Conveyor Belt	Продавец: Qingdao Rentone Belt Co., Ltd.	As a professional special conveyor beltmanufacturer, Rentone Belt has the capability to manufactu...
	Solid Woven Conveyor Belt	Продавец: Qingdao Rentone Belt Co., Ltd.	As a reliable solid woven belt manufacturer, Rentone Belt Co., Ltd. is dedicated to serving our c...