"Indotech" Digital AVF Meter have been designed to measure Current, Voltage & Frequency of the AC Systems. AVF Meters are available in various models :

"Indotech" Three Phase AVF Meters are designed for measuring Current of each Phase, Phase to Neutral and Phase to Phase Voltage and Frequency of the Three Phase A.C. Systems.

(A) EXCEL - RG.:

This is an LCD Model with one set of LCD display. With the press of "SCROLL" switch. The parameter is indicated in the LCD. For convenience of the operator, LED's also light up to show the parameter as well the phase. For example, if voltage is being displayed, the "V" LED & "R" & "Y" LED will light up indicating that the voltage is between R & Y phase. Similarly for Y & B and B & R phases. When voltage is between phase and neutral, "R" & "N" LED's will light up. Similarly for Y & N and B & N Positions. The current is also indicated by lighting of "A" LED and R,Y & B. phases. Frequency is displayed by Hz LED "SELECT-CTR" switch is provided for setting the CT ratio.

(B) EXCEL- GN :

It has been specially designed for A.C. Generators. It has all the features of EXCEl-RG, along with the additional features of "RPM" & HOURS OF RUN". "SCROLL" switch has these two additional indications of "RPM" & HOURS OF RUN" which are displayed in the LCD as well as by lighting of LED's.

(C) GENUS - RG :

This is an LED Model having 3sets of LED Display. Each row display gives the reading of Voltage, Current and Frequency, LED's indicate whether the voltage is between R-Y, Y–B or B–R phase. Similarly, in case of Current Red LED's indicate which phase current is on the display. Phase can be changed by pressing the 'SCROLL" Switch. CT Ratio can be set with the help of "SELECT - CTR" Switch provided under the dial.

(D) GENUS-GN :

"GENUS-GN" Model AVF has be designed specially for Three Phase A.C. Generators. It has all the features of "GENUS-RG" model along with the following additional features of "RPM" & HOURS OF RUN". "SCROLL" switch has these two additional indications of "RPM" & HOURS OF RUN".