Burkert Type 8225 Conductivity Transmitter

The Burkert Type 8225 is a compact conductivity transmitter with display. Depending on the cell constant of its electrodes, it measures from 0.05 uS/cm up to 200 mS/cm.

Temperature compensation is automatic through an integrated Pt1000, referenced to 25 C. Measuring error is typically 3 % of the measured value. It runs on 12 to 30 V DC or 115/230 V AC and gives a 4 to 20 mA output, with two optional freely adjustable relays (3 A, 230 V). The sensor housing is PVDF, with stainless steel electrodes for cell constants K = 0.01 and 0.1 and graphite electrodes for K = 1 and 10. It is rated PN 6 for fluids from 0 to 100 C and has IP65 protection. The 8-digit LCD is 15 x 60 mm.