Intrinsic Isolated Barrier
Intrinsic Isolated Barrier
Intrinsically safe electrical equipmentand 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.
Anintrinsicgalvanic isolation barrier, such as the digital input barrier, is a key interface unit in the intrinsically safe explosion-proof control system. The intrinsic safety barriers and isolatorsor the intrinsic safety barrier with quite affordable price made 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.
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.
GS8500-EX Analogue Intrinsic Safety Barrier
GS8500-EX Analogue Intrinsic Safety Barrier Loop Power
GS8500-EX Digital Intrinsic Safety Barrier
GS8500-EX Digital Intrinsic Safety Barrier Loop Power
GS8500-EX Temperature Converter Intrinsic Safety Barrier
GS8500-EX Voltage Input Intrinsic Safety Barrier
GS8500-EX Communication Input Intrinsic Safety Barrier
GS8500-EX Frequency Converter Intrinsic Safety Barrier
GS5000-EX Series Intrinsic Automation SafetyBarrier
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.
GS5000-EX Analogue Intrinsic Safety Barrier
GS5000-EX Analogue Intrinsic Safety Barrier Loop Power
GS5000-EX Digital Intrinsic Safety Barrier
GS5000-EX Digital Intrinsic Safety Barrier Loop Power
GS5000-EX Temperature Converter Intrinsic Safety Barrier
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.
GS8200-EX Analogue To RS485 Intrinsic Safety Barrier
GS8200-EX Temperature To RS485 Intrinsic Safety Barrier
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.
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 isolated barriers in 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 isolated barrier is 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.
What is Safety Level of Intrinsically Safe Electrical Equipment?
FAQ of Intrinsic Isolated Barrier
When and why is intrinsic safety certification required?-
When the equipment is installed in an area where combustible materials exist, measures must be taken to minimize the risk of fire. Intrinsic safety barriers are considered a suitable approach, although the entire system needs to be designed accordingly. An IS will make your manufacturing safer.
Do intrinsically isolated barriers replace explosion proofing or pressurization?+
Do intrinsically safety barriers affect the performance of the certified device?+
What is intrinsic isolated barrier?+
What are the precautions for the use of isolated barriers?+
Is intrinsic safety equipment more expensive than non-certified versions?+
What are the benefits of intrinsic safe barriers？
If you want to know more about intrinsically safe barrier price, please contact us.
在线联系供应商
Other supplier products
 |
Light Curtain Safety Relay | Light Curtain Safety Relay Light curtain Safety Relaysupports PNP-type light beam devices. Safety relay modules provide a high level of fail-safe ... |
 |
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... |
 |
Signal Conditioner | Universal signal conditioner is used in industrial process control systems. It connects industrial field instruments and control systems to complet... |
 |
GS8500-EX Digital Intrinsic Safety Barrier | Digital input, relay output isolated barrier, transfers digital signals (dry contact or NAMUR proximity switch) from hazardous area to safe area. E... |
 |
Low Power SPD | The low profile surge protectoris designed to prevent transient surge conditions. T range surge arrester protection device for low voltage power su... |
Same products
 |
ST01 一键 DFU 盒适用于 iPhone X-16 Pro Max 恢复模式 | 卖方: 深圳市维客修科技有限公司 | 描述 AWESHINE 一键 DFU 盒 - ST01，无需拆卸主板，一键即可快速进入/退出 iPhone X/11/12/13/14/15 Pro Max 上的 DFU 和恢... |
 |
无刷锂电池修枝剪刀无绳 20-PS30 | 卖方: 江苏努埃博联德机电有限公司 | 全系列的 16v 和 20v 无刷系统为您提供变速控制和安全制动系统，配备多功能电池，并允许大量充电循环 电池电压：20v 最大直径：30mm 充电时间：1h 交货时间：OEM60天，现... |
|
|
TBK 918 2 in 1 Phone Screen Cutting Grinding Refurbishing Machine | 卖方: Phonefix | TBK-918 Smart Cutting Grinding Machine for Phone Flat/Curved Screen IC Grinder Back Cover Glass P... |
 |
SPD for AC Power Supply | 卖方: Shenzhen Techwin Lightning Technologies Co., Ltd | SPD for AC Power Supply is mainly applicable to the power distribution systems for Class I / II /... |
 |
32WH DC PORTABLE SOLAR GENERATOR | 卖方: Suzhou Cosuper Energy Technology Co., Ltd | The Cosuper 4V8000mAh portable solar generator is a environmentally friendly, easy-to-carry, flex... |
