
The D520 is a ProCon 2-channel pH/ORP controller with dual data trending. It has a modular design, SimplCal calibration and an on-screen step-by-step setup, and relay, 4-20mA and RS485 outputs are included. It has a dual full-color display, 400 days of data logging and three 5A relay outputs, and the second channel can be pH/ORP or conductivity.
- SimplCal auto-calibration and step-by-step on-screen menu
- Relay, 4-20mA and RS485 outputs included
- Modular design, panel, pipe or wall mount
- High limit, low limit and hysteresis control
- Password protection
- Active red alarm LED
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