Delta 4000 Instruction Manual download pdf (Page 16)

81331 Rev 01 Nov 2010

Power Factor: 0 to 100%, 0.001% maximum resolution

Dissipation Factor: 0 to 100, 0.001% maximum resolution

Watt Loss: 0 to 2 kW, actual power, 0 to 100 kW when

corrected to 10 kV equivalent. 0.1mW

maximum resolution.

The measurement can be corrected to either

2.5 kV or 10 kV equivalents.

Temperature

Correction:

Intelligent temperature correction (ITC)

from 5°C to 50°C test temperature to 20°C

reference

Standard tables for temperature corrections

Accuracy:

Voltage: ±(1% of reading + 1 digit)

Current: ±(1% of reading + 1 digit)

Capacitance: ±(0.5% of reading + 1 pF)

Inductance: ±(0.5% of reading + 1 mH)

Power Factor: ±(0.5% of reading + 0.02%)

Dissipation Factor: ±(0.5% of reading + 0.02%)

Watt Loss: ±(1% of reading + 1mW)

Noise Immunity:

Electrostatic: 15mA induced noise into any test lead with

no loss of measurement accuracy at

maximum interference to specimen current

of 20:1

Electromagnetic: 500 μT, at 50 Hz in any direction

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Delta 4000 Instruction Manual Page 16