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GS8500-EX Analogue Intrinsic Safety Barrier 2-wire (HART) transmitter, 3-wire transmitter, current source input isolated barrier, provide isolated power supplies for transmitters which located in a hazardous area. Transfer 4~20mA signal from hazardous area to safe area. It also allows bi-directional transmission of HART communication signals. The product needs an independent power supply and galvanic isolation among power supply, input, and output. More+
GS8200-EX Analogue To RS485 Intrinsic Safety Barrier Analog isolated barrier, with single-channel analog input and multi-functional output, provide isolated power supply for transmitters in a hazardous area and transfer 4~20mA current signal generated by the transmitter or the current source from hazardous area to a safe area. More+
GS5000-EX Analogue Intrinsic Safety Barrier Analog input isolated barriers, provide isolated power supplies for transmitters located in a hazardous area. Transfer the 4~20mA signal from hazardous area to safe area. Analog output isolated barriers transfer the 4~20mA signal from the safe area to the hazardous area to drive field devices, such as valve positioners and electrical converters. More+
CZ3000 Analogue Signal Conditioner Analogue input, output isolator. Conversion accuracy is as high as 0.1%F.S.. Signal isolator connects 2-wire Transmitter, 3-wire Transmitter, Current Source instruments and control systems, match and ... More+
What are the main points when selecting an intrinsic isolated barrier? The electrical parameters of intrinsic isolated barrier need to match field instrument/control room instrument electrical interface. Basically, we could complete the simple selection through the follo... More+
FAQ of CZSR Smart Series Safety Relay More+
GS8500-EX Analogue Intrinsic Safety Barrier The GS8500-EX Analogue Intrinsic Safety Barrier represents a significant advancement in the field of industrial safety, offering unparalleled protection for electrical equipment operating in hazardous... More+
What's the Difference Between a Safety Relay and an Ordinary Relay? Ⅰ. Introduction of safety relayThe so-called safety relay refers to a relay that uses a forcibly guided contact mechanism that is different from ordinary relays so that safety can be ensured even whe... More+
Shanghai CHENZHU Instrument Co., Ltd. Obtains Recently, the official website of the Shanghai Certification Alliance released the latest list of companies certified with the "Shanghai Brand" certification. Shanghai CHENZHU Instrument Co.... More+
20kA AC Power SPD 220VAC, SPD for AC power; TN/TT system, Single phase; In(8/20us): 10kA/phase, Imax: 20kA/phase; hot-pluggable; fault indication.380VAC, SPD for AC power; IT or TN-C, TN-S, TT system, Three phase; In(8... More+
Products Customers are our everlasting inspiration. Hands-on experience linked to technical innovation gives us the opportunity to provide solutions for complex protection. High-class and fast technical support, regular training of specialists as well as extensive marketing and sales services are our standards. More+
Chemical As we all know, chemical enterprises belong to high-risk enterprises, in the production and operation of easy to explode and other major accidents. Explosions occur when the following three conditions are meet at the scene: explosive substances, oxygen, detonating sources, such as sparks of sufficient energy or surface temperatures of objects high enough. More+

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