Why Choose Us?
• Zhejiang Enhong Electronics Co.,Ltd was established in 2006.
• Being a professional high-tech enterprise, EHC devotes itself to research and development, production and marketing for amorphous and nanocrystalline core, Instrument transformer for power meter and inductor.
• With a manufacture base of 5600 square meters, EHC is located in Jiaxing city of Zhejiang province equipped with advanced automation equipment, strict process control, assembling and production line with inspection equipment.
• We have focused on the development and manufacture of amorphous or nanocrystalline cores since the company establishment.Besides,our annual shipment quantity has already surpassed more than 30 million on the transformer cores, inductance cores,voltage transformer cores, c cores, annular open air gap cores and rectangular cores.
• EHC has a complete management system and has passed ISO9001,ISO14001,OHSAS18001 and TS16949 certification. EHC products have also passed ROHS and REACH certification and so on.Description:
The CTS Series of High Precision Current Sensors are produced on the basis of invention patent with patent number CN102709042B called "One Current Transformer".Its measuring accuracy is 0.01s, 0.005s and 0.002s.With high stability and low temperature drift,they are mainly used for measuring AC current of instruments and meters.Application:
• Electricity meter
• Power monitoring
• Energy management
• Alternative energy monitoringTypical Application:
Compared with conventional current transformers, CTS series of precision current sensors have the following advantages:
• High accuracy: 0. 01s, 0. 005s, 0. 002s, or higher.
• The change of measuring error of current sensor caused by self-heating effect is zero.
• The output voltage signal intensity of the current sensor can be customized according to the user's request at the maximum input current.
• Low temperature drift:At normal temperature, high temperature (85 degrees), and low temperature (-40 degrees), the basic error of the measurement is unchanged.Its temperature drift coefficient can be selected as 25ppm/ ºC, 15ppm/ ºC, 10ppm/ ºC, 5ppm/ ºC according to the need, which is suitable for electric energy metering in different temperature areas like northeast region, southern region, etc.But its temperature drift coefficient is 25ppm/ ºC if not declared.Certificates: