Valhalla 2300 Operation Manual - page 14
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