Basler DGC-2020HD - Page 54

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Specifications DGC-2020HD
* In single-phase AC-connected machines, it is the cosine of the angle between phase CA voltage (Vca)
and phase C current (Ic).
† Applies when temperature is between –40°C to +70°C (–40°F to +158°F).
Note
For the DGC-2020HD to correctly meter power factor, the generator
must be rotating in the same phase sequence as dictated by the
generator phase rotation setting.
Real Power
Indicates total kW and individual line kW (4-wire, line-to-neutral or 3-wire line-to-line).
Measurement/Calculation Methods
Total ................................................. PF × Total kVA
4-Wire, Line-to-Neutral ..................... kW calculated with respect to neutral
3-Wire, Line-to-Line .......................... A-phase kW = V
AB
× I
A
× PF ÷ 1000 ÷ √3
B-phase kW = V
BC
× I
B
× PF ÷ 1000 ÷ √3
C-phase kW = V
CA
× I
C
× PF ÷ 1000 ÷ √3
Accuracy........................................... ±2% of the full-scale indication or ±2 kW *†
* kW metering indicates 0 kW when the generator kW is below 2% of the full-scale rating.
† Applies when temperature is between –40°C to +70°C (–40°F to +158°F).
Oil Pressure
Metering Range ................................ 0 to 150 psi, 0 to 10.3 bar, or 0 to 1,034 kPa
Sensing Resistance Range .............. 0 to 250 Ω nominal
Sensing Accuracy ............................ ±0.8 Ω or ±2.0% of actual resistance
Display Resolution ........................... 1 psi, 0.07 bar, or 6.9 kPa
Coolant Temperature
Metering Range ................................ 32 to 410°F or 0 to 204°C
Sensing Resistance Range .............. 10 to 2,750 Ω nominal
Sensing Accuracy ............................ ±1.2 Ω or ±2.1% of actual resistance
Fuel Level
Metering Range ................................ 0 to 100%
Sensing Resistance Range .............. 0 to 250 Ω nominal
Sensing Accuracy ............................ ±0.8 Ω or ±1.9% of actual resistance
Display Resolution ........................... 1.0%
Battery Voltage
Metering Range ................................ 6 to 32 Vdc
Accuracy........................................... ±2% of actual indication or as low as ±0.2 Vdc
Display Resolution ........................... 0.1 Vdc
Engine RPM
Metering Range ................................ 0 to 4,500 rpm
Accuracy* ......................................... ±2% of actual indication or as low as ±2 rpm
Display Resolution ........................... 2 rpm
* When engine speed is below 2% of full-scale, reported rpm is 0.