Rish OPTIMA VAF User Manual

TABLE 1: Measured Parameters System Wise:
Measured Parameters
System Voltage
System Current
Frequency
Voltage VL1-N / VL2-N / VL3-N
Voltage VL1-L2 / VL2-L3 / VL3-L1
Current L1 / L2 / L3
Units
Volts
Amps
Hz
Volts
Volts
Volts
Run Hour
On Hour
Number of Interruptions
Hours
Hours
Counts
3P 4W 3P 3W 1P 2W
ü
ü
ü
ü
ü
ü
û
û
ü
ü
ü
ü
ü
ü
ü
û
ü
ü ü ü
ü
ü
ü
ü
ü ü
û
Min / Max System Voltage
Min / Max System Current
Volts
Amps
ü
ü
ü ü
ü
ü
1. INTRODUCTION
The VAF is a panel mounted 96 x 96mm DIN Quadratic Digital Panel Meter for the measurement of
important electrical parameters like AC Voltage, AC Current, RPM, Frequency.
The instrument integrates accurate measurement technology (All Voltages & current measurements
are True RMS upto 15th Harmonic) with 3 line 3 digits Ultra high bright LED display.
VAF can be congured and Programmed On site for the following :
PT Primary, PT Secondary, CT Primary, CT Secondary (5A or 1A)
and System Type 3 phase 3W or 4W or single phase system.
The front panel has two push buttons using which the user can scroll
through different screens and congure the product.
L3-L1
L2-L3
Hz
x1000
L1-L2
Volt
x1000
L3
L1
L2
A
x1000
UP
DOWN
2. MEASUREMENT READING SCREENS
In normal operation, the user is presented with one of the measurement reading screens out of
several screens. These screens may be scrolled through one at a time in incremental order by
pressing the “UP key” and in decremental order by pressing “DOWN key”.
4

Rish OPTIMA VAF Specifications

General

Brand	Rish
Model	OPTIMA VAF
Category	Measuring Instruments
Language	English