What do we offer
Isolated barrier, reaches TUV SIL2/3 level, with i-nternational certification can meet the needs of v-arious input and output signals.
T Series SPD
Hot-pluggable Status indication Support Alarm output (optional) 40/80kA 1000A short-circuit withstand
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.
CZSR Smart Series
Excellent quality; 22.5mm model has 3-channel input +2NO output;45.0mm model has 6-channel input +2NO+4SO output
Why choose us
Totoal Sales Volume
Experience since 1997
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?
What are the differences between independent powered, loop powered and output loop powered.
Can the analog input isolated barrier be used as an analog output isolated barrier?
How to calculate the conversion accuracy of the temperature input isolated barrier?
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
Take CZ3047 analog input signal conditioner as an example. It has an independent power supply. Does it output active signals?
What are the differences between independent powered, loop powered and output loop powered
Can the analog input module be used as an analog output module?
How to calculate the conversion accuracy of the temperature input module?
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
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?
Is it necessary to use safety relays on mechanical equipment?
What are the common faults and treatment methods of safety relays?
Can ordinary relays be used in the SIS system?
Is there a national standard that mandates that SIS systems must use safety relays?
National Day Notice
CHENZHU factory will be closed from 01-08th Oct 2020 due to Mid0autumn Festival & National Day. May our festival bring you and your family happiness and best wishes.
Innovative solutions debut, CHENZHU arrived at CIIF 2020
CHENZHU arrived at CIIF again on the 15-19 Sep. 2020.
CHENZHU Participated in the IE Expo China 2020
Introduction of CHENZHU Laboratory
Dragon Boat Festival Notice
Address：8F, Bldg.6, No. 201, Minyi Road,
Songjiang Dis, Shanghai, 201612, P.R. CHINA
Why Choose CHENZHU?
· Matured Core-Technology
· Advanced Production Line
· Qualified Production Management
· Professional Technical Support
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