CS353 portable AC impedance tester

Intruduction

CS353 portable AC impedance tester has an easy to carry, easy to operate, rapid measurement and display the result intuitive features. DC power supply, built-in rechargeable battery for use under field conditions no power , full power state can be measured continuously for 10 hours. 

CS353 comprises measuring front end portion , a data memory section , the data output section . Host by the polarization measurement instrument control circuit, microcontroller systems , high-precision A / D , D / A converter circuit , communication interface and laptop components. Throughout the measurement process by the MCU control, automatic test data and store operations .
    Instrument entirely from Windows -based PC software via USB port operations.

Technical Specifications

Input impedance :                   1 × 1012Ω
Ecorr measuring range :              ± 10V
Polarization potential range :          ± 10V
Absolute measurement accuracy :     ± 1%
Frequency range :                   100kHz ~ 1MHz
Sine wave amplitude :               0 ~ 2.5V
Current range :                     200nA ~ 2A
Maximum resolution :                100pA
Working temperature :              -10 ℃ ~ 50 ℃;
Relative humidity ;                  ≤80% RH
Weight :                           5Kg

Applications
    This instrument is widely used in metal corrosion system , can be used to form under the coating of metal corrosion in concrete and steel corrosion assess the situation , etc., can also be used for surface adsorption studies of metal electrodeposition and chemical power and other aspects .