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Introduction:
DIGITAL VAWF meter
designed and developed by Prestige Electronics uses latest art of Technology to
indicate TRUE RMS VOLTAGE, CURRENT, WATTAGE or FREQUENCY with high resolution and
accuracy. Dual range autoranging feature for current and wattage makes
instrument suitable for accurate low range measurement with high resolution.
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Specifications |
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Voltage(TRMS)
: |
Upto 500.0volts direct. |
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Current(TRMS)
:
Direct : |
a) 300.0mA/3000mA
b) 1.000A/10.00A Via C.T. / Shunt : Upto
3000A
depending on C.T. ratio/Shunt rating. |
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Power
: Direct
: |
a)
300.0W / 3000W
1.000KW/10.00KW Via C.T. / Shunt / P.T. : Upto 3000 W/
KW / MW depending on C.T. ratio/Shunt rating. |
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Accuracy: |
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Voltage : |
±0.2 % range ±0.3 %
of reading. |
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Current :
|
±0.2 % range ±0.3 %
of reading. |
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Power : |
± 0.1% of range ± [( 1-P.F. ) ×
0.2 + 0.2)] % of reading. |
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Frequency : |
0.05 % of reading. |
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