Differential flow computer ZFC - Kobold

Highly accurate measurement with temperature compensation.

The flow computer model ZFC has been developed to calculate corrected differential liquid volume at normal conditions for generic products. A typical application is the measurement of fuel consumption by engines for power generators. The usual difficulties encountered in such applications include: pulsating flows, very low consumption readings, vibration and high ambient temperatures.

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These are all well catered for in the design and operation of the ZFC. The corrected volumetric flow in each line is calculated using the thermal expansion coefficient algorithm stored in the flow computer. The reference temperature can be defined as desired, e.g. 15 °C, 20 °C or 60 °F. The ZFC is your first and safest choice for field mount indicators, especially in harsh weather conditions like rain, snow, salty atmospheres and temperatures between -40 °C up to +80 °C (-40 °F up to 176 °F).

Features

Displays compensated consumption (flow rate) total and accumulated total;
Supply and return line: display temperature and compensated flow rate;
Large 17 mm digit selection for flow rate or total;
7 digit resettable total, 11 digit accumulated total;
Auto backup of settings and running totals;
Full Modbus communication RS485;
8 – 24 V_AC/DC power supply;
Sensor supply 3 / 8.2 / 12 / 24 V_DC;
LED backlight;

Advantages

Highly accurate even with different ingoing and outgoing liquid temperatures, pulsating flows, very low consumption readings, vibration and high ambient temperatures.

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