2102941
Culligan S508 pH / ORP Digital Water Quality Controller 2102941
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Culligan S508 pH is a panel-mounted digital electrochemical controller for industrial and water-treatment applications. It measures pH using a compatible external electrode and supports temperature compensation through a Pt100 input. The installed controller has a two-line LCD interface, front-panel CAL/ON/NEXT/+/- keys, two relay outputs (K1/K2), an analog 4–20 mA output, and an auxiliary flow/off input. Nameplate on this exact unit: Code 2102941; range PH/RXT; power supply 230 V AC, 50/60 Hz, 3 VA; input Electrode/Pt100; output 04..20mA; serial number 16 3780; made in Italy. An external measurement electrode, cabling and accessories are not confirmed as included. The terminal block marked SERIAL +5V/TX/RX/GND must not be treated as industrial RS-232 without checking electrical interface levels. Product condition: New, without original box; stock: one unit according to owner, subject to stock ledger reconciliation.
Manufacturer Code
2102941
Device Model
S508 pH
Manufacturer Label Range
PH/RXT
Measuring Input
Electrode / Pt100
Culligan S508 pH is a panel-mounted digital electrochemical controller for industrial and water-treatment applications. It measures pH using a compatible external electrode and supports temperature compensation through a Pt100 input. The installed controller has a two-line LCD interface, front-panel CAL/ON/NEXT/+/- keys, two relay outputs (K1/K2), an analog 4–20 mA output, and an auxiliary flow/off input. Nameplate on this exact unit: Code 2102941; range PH/RXT; power supply 230 V AC, 50/60 Hz, 3 VA; input Electrode/Pt100; output 04..20mA; serial number 16 3780; made in Italy. An external measurement electrode, cabling and accessories are not confirmed as included. The terminal block marked SERIAL +5V/TX/RX/GND must not be treated as industrial RS-232 without checking electrical interface levels. Product condition: New, without original box; stock: one unit according to owner, subject to stock ledger reconciliation.
In stock: 1
