Valhalla 2300, Operation Manual

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2-3-6. 2300 Three-phase Four-wire Resolution (Watts)
Range 0.2A 0.5A 1A 2A 5A 10A 20A 50A 100A
50V 30.00 75.00 150.00 300.0 750.0 1500.0 3000 7500 15000
150V 90.00 225.0 450.0 900.0 2250 4500 9000 22.50KW 45.00KW
300V 180.00 450.0 900.0 1800.0 4500 9000 18000 45.00KW 90.00KW
600V 360.0 900.0 1800.0 3600 9000 18000 36.00KW 90.00KW 180.00KW
2-3-7. Power Accuracy and Bandwidth
For all models @ 20
°
C to 30
°
C for 1 year. True RMS, DC coupled (AC+DC)
±0.5% of watts reading ±0.5% of (volts range x amps range) at DC
±0.25% of watts reading ±0.25% of (volts rng x amps rng) throughout "Shunt Bandwidth"
Shunt
Bandwidths
Low Shunt: 20Hz to 10KHz
Medium Shunt:20Hz to 5KHz
High Shunt: 20Hz to 1KHz
Temperature Coefficient: ±1/10 of range specification per
°
C (0-19
°
C and 31-50
°
C)
2-4. Physical Specifications
Height 7" (178mm) not including feet
Width 17" (432mm)
Depth 19.75" (490mm)
Weight 33lbs (15kg) net; 38lbs (17.5kg) shipping
2-5. Environmental
Specifications
Temperature Range: Operating:
0
°
C to 50
°
C
Storage: -20
°
C to +75
°
C
Humidity: 70% RH max @ 40
°
C (non-condensing)
Altitude: -10,000 to +10,000 feet
Vibration: Per MIL-T-28800C, Type III, Class 5, Style E
2-6. Miscellaneous
Specifications
Settling Time: (to within 0.1% of change)
No
range change: 1.5 sec
Following range change: 5 sec