Cerlic BB2 controller for X-Series sensors

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To keep up with changing plant standards, Cerlic has released a 24 VDC version of its centralised BB2 controller.

Still capable of managing up to four separate sensors with any combination of the X-Series sensor range of suspended solids (ITX, CTX-LC and ITX-IL), dissolved oxygen (O2X Duo), pH (pHX) and redox (ReX), the low-voltage DC unit is reverse-compatible with existing Cerlic equipment and can directly replace a line-voltage unit as part of a upgrade, with no further hardware required.

The Swedish-built BB2 provides up to four 4–20 mA analog output channels with the option of Profibus DP for digital control circuits. Like with the line-voltage (240 VAC) model, there are still two independent (dry contact) relays in the BB2 which can be programmed for high/low alarms or to trigger the self-cleaning of sensors (pressured air or water).

For more information: http://www.controlcomponents.com.au/products/brand/17.