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Showing posts from January, 2019

Simple N24 Digital panel meter with 4-20mA

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The N24 and N25 4-20mA digital panel meter is a low cost solution for process measurement requiring a 4-20mA input. This digital panel meter may appear to have simple features, but it is in fact totally programmable via PD10 PC software programming cable.  It features a larger than average 20mm high display with choice of red or green LED's and a robust IP65 48 x 48 DIN, moulded impact resistant bezel.  Ucontrol Pty Ltd supply both voltage and current DC analogue input versions of this panel meter, but it is also available with inputs suitable for AC/DC high voltage signals, AC/DC current, temperature inputs such as PT100 temperature sensors and different thermocouple inputs. The software used to configure the N24 panel meters is called LP config and it is a free download.  Decimal point selection, high and low scaling, calibration offsets & input filter time can be selected via the software. For more information on N24 and N25 panel meter please visit our webs...

4-20mA Panel meter for silo applications

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The Truaapm-proc-apo digital panel meter is perfect solution for tank silo measurement application.  The APM-Proc-apo panel meter receives industry standard 4-20mA or 0-10V from either pressure transmitter – hydro-static measurement, ultrasonic transmitter or another type of measurement device with a DC analogue output. For control &  integration into supervisory systems there are two outputs that can be a digital switched digital output 500 mA for high or low alarm threshold.  Or same output can be configured as an analogue re-transmission 4-20mA.  Retransmitting all or a portion of its linearized input.  Power supply is 12-24VAC/DC The 4-20mA or 0-10V input signal can be scaled into engineering units such as gallons or litres.  This scale can be between 2 or 20 points for a linear signal such as required for a vertically mounted cylindrical tank or non linear signals for horizontally mounted cylindrical tank. The APM 4-20mA digital panel meter ba...