Contrec Rate Totalizer is operated with turbine, positive displacement and paddlewheel flowmeters in applications such as irrigation systems and pipelines, and as a replacement for mechanical registers as well.
The standard Contrec Rate Totalizer is powered by long-life lithium batteries.
Therefore, Contrec 202D Field Mounting Rate Totalizer requires no external power.
Alternatively, the Contrec 202D series rate totalizer can also be loop powered via an optional 4-20mA output, or powered from a 9-28 Volts DC supply.
Meanwhile, installation in hazardous areas a certified intrinsically safe version is available.
The intrinsic safety approvals cover both the 4-20mA output and relay outputs, in addition to the input circuits.
The Contrec Rate Totalizer is housed in a rugged and also attractive IP67 (Nema 4X) rated polycarbonate enclosure.
As a result, it is completely watertight.
In addition, 202D rate totalizer can also be mounted directly on the flowmeter, panel mounted or wall mounted using a special universal bracket. A 2″ pipe mounting bracket is also available.
In addition, K-factor, decimal point positions, filter constants and time base are fully user programmable.
Rate and Totals can also be displayed in different engineering units such as gallons per minute and barrels.