Isolated barrier uses 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 is a key interface unit in the intrinsically safe explosion-proof control system. The intrinsically safe barrier or the intrinsic safety barrier made by CHENZHU, one of the top intrinsic safety barrier manufacturers in China, is made under a strict production process and tested by a series of quality assurance systems.

IS Barrier Types

GS8500-EX Series Intrinsic Safety Barrier

GS8500-EX range functional safety isolated barriers are CHENZHU's hit products, which obtained the first IECEx、ATEX、DE TUV SIL、JP TIIS certifications in domestic China, offering the widest selection of products for protection of electrical signals, meets the intrinsic safety standards for both explosive gas and dust environment, widely used in control system of petroleum and petrochemical, railways, coal mines and other industries.

GS5000-EX Series Intrinsic Safety Barrier

GS5000-EX range classic intrinsic galvanic isolation barriers apply precision electrical signal detection and galvanic isolation transmission technology, combined with reliable immunity and intrinsic safe circuit design, to achieve stable and reliable transmission of intrinsically safe explosion-proof circuit signals.

GS8200-EX Series Intrinsic Safety Barrier

GS8200-EX range isolated barriers are Chenzhu's featured products. The isolated barriers can measure and transmit analog (4~20mA) signals or temperature sensor signals. The isolated barrier could monitor whether the input signal is abnormal and output in the way of relay contact.

LBGS8000-EX Series Surge Protective Intrinsic Safety Barrier

LBGS8000-EX range surge protective isolated barriers are Chenzhu's unique products, which include digital input, digital output, analog converters, analog input, analog output, temperature converters, and communication input.

GS4000-EX Series Backplane Intrinsic Safety Barrier

GS4000-EX range of backplane mounting intrinsic safety barrier provides an innovative solution for protecting electrical signal. The intrinsically safe barrier connected to the socket on the bottom plate through the plug at the bottom of the isolation barrier, and then connected to the I/O card through the customized socket and prefabricated cable on the bottom plate.

SHANGHAI CHENZHU INSTRUMENT CO., LTD. is a professional intrinsic safety barrier manufacturers, we provide safety automation system, intrinsic safety barriers and isolators, galvanic isolation barrier, intrinsically safe electrical equipment, galvanic barrier and etc. Want to know intrinsically safe barrier price or intrinsically safe electrical equipment is designed to? Please contact us.