PID controller (optionally as 1-channel or 2-channel controller) with intuitive user interface, display and SD memory card for recording of measured data + alarms.

Measuring Values:

• pH
• redox
• conductivity (conductive)
• chlorine
• chlorinedioxid
• ...

Outputs:

• frequency output with reed relays
• pulse output with power relays

• adjustable dosage time limitation and start delay
• temperature compensation possible
• 2 x level switch inputs
• external lock (e.g. flow control)
• data storage on SD memory card
• 1 alarm relay with adjustable alarm value for each measured parameter (upper + lower limit)
• settings with passwort protection
• potential-free signal output 4 ... 20 mA for each measured parameter
• power supply:  110 ... 230 VAC, 50/60 Hz, 10 W
• operating temperature: 0 ... 40 °C
• housing: IP65
• dimensions: 160 x 160 x 90 mm (WxHxD) without PG 13.5 screw connections