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Isolated Barrier

GS8500-EX Series

Isolated barrier, reaches TUV SIL2/3 level, with i-nternational certification can meet the needs of v-arious input and output signals.

SPD

T Series Signal

Hot-pluggable Status indication Support Alarm output (optional) 40/80kA 1000A short-circuit withstand

Signal Conditioner

CZ3000 Series

It is used to connect to industrial field instrument and control system, complete signal matching an-d conversion products, through the reliable isolat-ion technique, resist distractions.

Safety Relay

CZSR Smart Series

Excellent quality; 22.5mm model has 3-channel input +2NO output;45.0mm model has 6-channel input +2NO+4SO output

Smart I/O

CTOP Series

Isolated Barrier

SPD

Signal Conditioner

Safety Relay

Smart I/O

Why choose us

product

关于辰竹视频

Know-how

product

Isolated Barrier

Signal Conditioner

SPD

Safety Relay

Advantages and disadvantages of Zener barrier and isolated barrier

The meaning of transfer accuracy for IS barriers

Barrier vs Isolator丨Difference between Barrier and Isolator

What are the main points when selecting an isolated barrier?

How to distinguish between active and passive signals? Take GS8547-EX analog input isolated barrier as an example

Take GS8547-EX analog input isolated barrier as an example. It has an independent power supply. Does it output active signals?

Type and temperature range will affect the accuracy of temperature Input signal conditioner?

Why using signal conditioners?

Signal isolator-- Better assistant in sewage treatment control system

Barrier vs Isolator丨Difference between Barrier and Isolator

What are the main differences between Chenzhu's CZ2000 range, CZ3000 range and CZ3500 range signal conditioners?

How to distinguish between active and passive signals? Take CZ3047 analog input signal conditioner as an example

Spotlights of T series signal SPD

Components commonly used in SPD

What's remote alarm output of Power SPD？

How to select SPD for signal?

How to select SPD for AC power？

What parameters do I need to pay attention when selecting a signal SPD?

5 tips for your selection for a signal SPD

Impact of safety relays on SIL calculations

What is the difference between a safety relay and a relay?

Application of Safety Relay in Punch Machine

The safety relay typical application of injection moulding machine

Why should we pay attention to the start-up current of safety relays?

Is there a life cycle / year for the use of safety relays? Does it need to be replaced regularly?

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10 Million Reasons to Trust

10 Million Reasons to Trust

April 10, 2025, Shanghai CHENZHU Instrument Co., Ltd. marked a historic moment with its grand celebration themed "New Journey, New Achievements" at its headquarters. The event highlighted the company's breakthrough of 10 million units sold and unveiled cutting-edge new products.

CHENZHU Wins Third Prize in the 2024 Shanghai Standardization Excellent Technical Achievements

CHENZHU Wins Third Prize in the 2024 Shanghai Standardization Excellent Technical Achievements

We are thrilled to announce that T/STIC 110077-2022, "Isolated Safety Barrier," spearheaded by CHENZHU, has been honored with the Third Prize in the 2024 Shanghai Standardization Excellent Technical Achievements.

Spring Festival Holiday Notice New Year Greetings from Shanghai CHENZHU CMRE Training Course

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CHENZHU HQ

Address：8F, Bldg.6, No. 201, Minyi Road,
Songjiang Dis, Shanghai, 201612, P.R. CHINA Email：chenzhu@chenzhu-inst.com Web: www.chenzhu-inst.com

Why Choose CHENZHU?

· Matured Core-Technology · Advanced Production Line · Qualified Production Management · Professional Technical Support

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Isolated Barrier Signal Conditioner Surge Protective Device Safety Relay

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