CS149 series AC、DC digital high pressure gauge is new product of last development，suitable for calibration for AC DC voltage and high voltage test of import、all kinds of withstand voltage tester .Voltage measurement adopt digital chart shows four and a half，when testing high viltage ,input resistance is 1000MΩ.Digital display with LED digital tube , clear.
The instrument is small in size, light in weight, easy to carry, beautiful generous modelling ,high testing calibration precision . It is the necessary special equipment of withstand tester mass calibrated by verification metrology department
1、The input resistance is1000MΩ,very suitable for measuring ac and dc voltage of high impedance source
2、Display test dc voltage polarity: this series digital high voltage table in the test of dc voltage.When this series digital high voltage table is testing dc voltage, automatically show the tested the polarity of the dc voltage, display intuitive, marked.
3、High measuring accuracy, stable: this series digital high voltage ac/dc voltage accuracy is plus or minus 1% (+ 5 words); Internal A/D converter adopts double integral type A/D converter to convert the modulus , can effectively filter out the interference of power frequency signal
ALLWIN IINSTRUMENT SCIENCE AND TECHNOLOGY CO., LTD. was founded in 2003, it is an integrated high-tech enterprise, which brings scientific research, production and sales altogether.
Companys products cover electrical safety testing areas and apply to the fields of national defense, aviation and space, military, scientific research, production, medicine, lighting, motors, electrical household appliances, telecommunications, education, and other industries. A large number of domestic well-known manufactories and world famous enterprises are our company’s regular clients, such as Siemens, Tsinghua Tongfang, LG, Hisense, Aokema, Johnson Electric, Japan Galaxy Motor, Panasonic, Sony, AO Smith, Fuji Xerox copiers, TCL lighting, Foshan Lighting, UT Starcom, China measures College key national laboratory on the regulation, the Chinese Academy of Sciences Institute of Ceramics (key national laboratories), China Electronics Science and Technology Corporation, the third Institute, the Institute of Aeronautics and Astronautics. In China, our company occupies more than 50 per cent domestic market shares, and the products also have been exported to Italy, Japan, Korea, Israel, Malaysia, Canada and other countries.
Changsheng always places scientific research and technological innovation at the first place, basing on market demand, and focusing on the employing and training high-quality professionals. We have a BA, MA, PhD, and senior engineers of expertise to form our experienced R&D and management teams. Basing on the full digestion and absorption of advanced technologies internationally, we have created a distinctive "Changsheng" characteristic to meet market demands. For the pursuit of higher technology and products innovation, the company will attract more technical staff and experts. Through our continuous efforts, our company has created low-grade, middle-grade, and high-grade production lines with high qualities, including programmable AC and DC intelligent pressure, insulation resistance, grounding resistance and leakage current measurement criteria and the Detection equipment. In particular, we are capable to produce the products which satisfy clients’ needs with a design customized for special purposes and specifications.