Model S504 -Microprocessor-Based Instruments for Installation on Din Slot

Series of microprocessor-based, digital, single-parameter devices. Models with input for pH/redox electrode, amperometric cell, conductivity probe, dissolved oxygen cell, standardized input (indicator). Temperature input on removable 2-pin terminal block, for connection of a Pt100 sensor. Automatic temperature compensation of readings with Pt100 sensor connected. 2 relay outputs that can be configured as set point or alarm. 1 current output, fully configurable and galvanically insulated. 1 OFF digital input, for disabling all outputs. All outputs may be temporarily excluded by pressing the ON key. Alarms and errors are directly shown on the display. Configuration and calibration data are stored into non-volatile memory for at least 10 years. 230 Vac standard power supply (other voltages upon request). 2-row alphanumeric LCD display, with backlight Installation on DIN slot.