PS-12 constant potential and constant current meter, steel corrosion meter, anodic polarization meter

PS-12 constant potential and constant current meter, steel corrosion meter, anodic polarization meter

The PS-12 constant potential constant current meter is an important corrosion detection and electrochemical measurement instrument, which has a wide range of applications in electrode process kinetics, electroanalysis, electrolysis, electroplating, metal phase analysis, metal corrosion rate measurement, various corrosion and anti-corrosion research, as well as electrochemical protection parameter testing. It can be used independently or supplemented with signal generators, DC oscilloscopes, logarithmic converters, X-Y recorders, etc. for various dynamic and static, transient and steady-state experimental measurements, suitable for factories and enterprises, scientific research, teaching experiments, new product development, and various measurement purposes.

purpose：

Measurement of cathodic and anodic polarization curves;

Measurement of polarization resistance;

Measurement of the slope of the anode and cathode Tafel;

Determination of natural corrosion potential;

Measurement of current under given external potential conditions;

Potential measurement under given external current conditions;

Measurement of pitting potential and reactivation potential;

Measurement of passivation potential, passivation current, and over passivation potential;

Rapid test for corrosion of steel bars in concrete admixtures;

Technical specifications：

technical projectPS-12 type

Constant potential control range-1999mV~+1999mV (continuously adjustable)

Precision of potential control≤1mV

Measurement range of output current0~±1.999mA 0~±19.99mA 0~±199.9mA 0~±1.5A

Output slot pressure±15V

Constant current control range0~± 1.999mA 0~± 19.99mA 0~± 199.9mA 0~± 1.5A (continuously adjustable)

Output potential measurement range-1999mV~+1999mV

Potential measurement error≤ 1%, add or subtract one last character

Current measurement error≤ 1%, add or subtract one last character

Output slot pressure±15V

input impedance≥10¹⁰Ω

response speed≤5us

power≤30W

PS-12 constant potential and constant current meter, steel corrosion meter, anodic polarization meter