The measuring instrument type VZ220A conforms to the new IEC 61620 standard. This instrument is based on the so-called "low amplitude, low frequency, alternate square wave method" and permits accurate measurement of volume conductivity and relative permittivity. The measurement of volume conductivity in the range of 0.01 pS/m to 20'000 pS/m allows the use of this instrument for quality assessment of high resistive liquids even at ambient temperature. The VZ220A works with low voltage and low current levels and represents no danger at all for its operators.

Product data sheet (PDS)























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