The controller can be configured to measure pH or ORP during the installation. It provides manual and automatic temperature compensation, if an RTD Pt100 or an RTD Pt1000 is connected. When the RTD is connected, the instruments provides the temperature reading.

Specifications:

• pH range: 0/14.00 pH, accuracy 0.01 pH
• ORP range: -1000/+1000 mV, 0/-1000 mV, 0/+1000 mV, accuracy 1 mV
• Temperature range: 0/+100.0 °C, accuracy 0.1 °C, 32.0/212.0 °F, accuracy 0.1 °F
• Analog output: 0-20 or 4-20 mA isolated, selectable
• 2 set-point with min/max function, hysteresys and delay time programmable
• Min/max alarm relay, activate/deactivate function selectable
• Short alphanumeric messages scrolling on the display to help the operator
• Parameters configuration on two levels with access code selected by the operator
• Logic digital input for hold or alarm function, selectable
• Input from antimony sensor
• Power supply: 85/264 Vac – 50/60 Hz, 5 VA
• Dimensions: 96x96x95 mm

Options:
091.425 Power supply 9/36 Vdc – 24 Vac

HS (commodity) code: 9027.80.11