The pH 190 1/8-DIN controller displays the measured parameter value or temperature with a touch of a button. The user interface of the popular pH 200 series was simplified for quick set point review and programming. Entrance into the calibration mode is accomplished by simply pressing keys on the front panel--no need to remember and enter security codes. All information is displayed on the 14 segment LED display that is easy to read in low light installations. The controller has two relays that can be set for any combination of low/high level on/off (limit) control. Independently adjustable hysteresis provide accurate control in varying applications and prevents relay chatter near the set-point. All data is retained in non-volatile memory. The controller can operate in asymmetrical or symmetrical mode operation. Asymmetrical mode uses standard industrial pH electrodes and is acceptable for environments that are not electrically noisy. Symmetrical mode eliminates electronic noise problems when using electrodes with solution grounds. Order 100 Pt RTD pH or ORP electrodes with BNC pH connections seperately. What's Included: Mounting assembly and instructions. Improved user interface allows direct access to calibration mode and set point adjustment Universal power supply input from 85 to 250 VAC/DC Automatic temperature compensation Galvanically isolated 4 to 20 mA output
Trustpilot
Hace 1 semana
Hace 1 mes
