Stratos^® FF 2231 X pH

Display
Simultaneous display of pH value/ORP and temperature; unit symbols as plaintext. Icons supply operating messages and signal unusual operating states. Status indicators provide information on the current operating status. Eye-catching alarm signaling by red, flashing LED.


Calibration
Reliable reminder due to integrated calibration timer. Automatic electrode standardization with check of response time and drift by Knick Calimatic®. All conventional buffer sets can be selected. Alternatively, also manual calibration or direct input of zero point and slope for service purposes. Display of the electrode data after every calibration. Evaluation of the electrode status with Sensoface®.


Sensocheck® sensor monitoring
Maximum reliability due to continuous monitoring of glass and reference electrode. Electrode defects are recognized, indicated in the display, and an alarm is released.


Foundation Fieldbus interface (FF)
All device parameters can be read and written. Cyclic transmission of 3 measured values is possible (pH, ORP, temperature, glass impedance, or reference impedance). A product calibration can be performed via the bus interface using a device management tool.