The M20D+, direct evolution of the M20, adds a second measure along with the display.
The available configurations are: Ph-
- Microprocessor SMD technology
- Backlight MICON display
- n.4 free contact relays output (2 for each measure), selectable On/Off or proportional time/pause (PWM)
points with selectable reverse mode, hysteresis and adjustable delay time
20 mA output (1 for each measure) selectable or proportional to the set- point value or on measure range (recorder) with galvanic separation
- Flow sensor input
- pH priority
- Power supply: 100…230 Vac
- Wall mounting box IP65 protection degree
- Dimensions: 202 x 201x h135 mm
Model : M20D+ PH/RX
Functions: Measure control and regulation of pH, Redox (ORP) and temperature visualization.
Model : M20D+ PH/CL
Functions: Measure control and regulation of pH, Chlorine and temperature visualization.
Model : M20D+ PH/CD
Functions: Measure control and regulation of pH, Conductivity and temperature visualization.