Calmet CP11B
· Voltage source up to 560V
· Current source up to 120A with a single pair of current sockets
· Accuracy class 0.02% or 0.05% to calibrate digital instruments
· Single product in a single case without auxiliary amplifiers
· High burden of outputs to drive older analogue instruments
· Large color Touchscreen and Calpro 300 PCsoft
· Manual mode and automatic test procedures
Specification for the sinusoidal signals
Parameter | Range | Settings span | Resolution | Uncertainty 1) | Maximum load | |||||||||||||||
class 0.02 | class 0.05 | |||||||||||||||||||
70V | 0.5000...70.0000V | 0.0001V | 560mA@70V | |||||||||||||||||
Voltage U | 140V | 1.000...140.000V | 0.001V | ±0.02% | 2)4) | ±0.05% | 2)4) | 280mA@140V | ||||||||||||
280V | 2.000...280.000V | 0.001V | 140mA@280V | |||||||||||||||||
560V | 5.000...560.000V | 0.001V | 70mA@560V | |||||||||||||||||
Voltage short term [1h] stability | ±0.005% 2) | ±0.010% 2) | ||||||||||||||||||
Voltage long term [1year] stability | ±0.01% 2) | ±0.02% 2) | ||||||||||||||||||
Voltage temperature drift per 1°C | ±0.0005% 2) | ±0.0010% 2) | ||||||||||||||||||
0.5A | 0.001000...0.500000A | 0.000001A | 17V@0.5A | |||||||||||||||||
6A | 0.05000...6.00000A | 0.00001A | 8.5V@6A | |||||||||||||||||
Current I | 20A | 0.2000...20.0000A | 0.0001A | ±0.02% | 2)5) | ±0.05% | 2)5) | 3.3V@20A | ||||||||||||
0.95V@60A | 7) | |||||||||||||||||||
120A | 1.000...120.000A | 0.001A | ||||||||||||||||||
0.70V@120A | 7) | |||||||||||||||||||
Current short term [1h] stability | ±0.005% 2) | ±0.010% 2) | ||||||||||||||||||
Current long term [1year] stability | ±0.01% 2) | ±0.02% 2) | ||||||||||||||||||
Current temperature drift per 1°C | ±0.0005% 2) | ±0.0010% 2) | ||||||||||||||||||
Frequency f | 40.000...500.000Hz | 0.001Hz | ±0.005% | |||||||||||||||||
Phase shift j | 0.00...±360.00° | 0.01° | ±0.05° | 2) | ±0.10° | 2) | ||||||||||||||
Active power P | 0...3x67200.0W | 0.00001-1W | ±0.02% | 2) 3) | ±0.05% | 2) 3) | ||||||||||||||
Reactive power Q | 0...3x67200.0var | 0.00001-1var | ±0.02% | 2) 3) | ±0.05% | 2) 3) | ||||||||||||||
Apparent power S | 0...3x67200.0VA | 0.00001-1VA | ±0.02% | 2) | ±0.05% | 2) | ||||||||||||||
Power short term [1h] stability | ±0.005% 2)8) | ±0.010% 2)8) | ||||||||||||||||||
Power long term [1year] stability | ±0.01% 2)8) | ±0.02% 2)8) | ||||||||||||||||||
Power temperature drift per 1°C | ±0.0005% 2) | ±0.0010% 2) | ||||||||||||||||||
Time | 6) | 1...36000s | 1s | ±0.01% ±0.001s | ||||||||||||||||
Energy | calculated from settings of power and time | ±0.02% | 2) 3) | ±0.05% | 2) 3) | |||||||||||||||
1) | absolute extended uncertainty under confidence level of 95% covers reference uncertainty of standards, stability in 12 months, | |||||||||||||||||||
influence quantities (ambient temperature°C,humidityandpowerinsupplyrangevoltage according+20…+26tothe table 2.3, | ||||||||||||||||||||
load acc. to table 2.1, frequency in range 45…65Hz) and nonlinearity–. | ||||||||||||||||||||
rise up typically to double value for frequency 40Hz and 500Hz | ||||||||||||||||||||
2) | of setting value, for settings from 10% of current range and 30% of voltage range | |||||||||||||||||||
3) | uncertainty of power P(Q) under cosj(sinj)=1, for cosj(sinj)¹1 linear rise up to 0.15% (class 0.02) or 0.30% (class 0.05) for | |||||||||||||||||||
cosj(sinj)=0.5 | ||||||||||||||||||||
4) | for voltage below 30% of range uncertainty 0.006% of range (class 0.02) or 0.015% of range (class 0.05) | |||||||||||||||||||
5) | for current below 10% of range uncertainty 0.002% of range (class 0.02) or 0.005% of range (class 0.05) | |||||||||||||||||||
6) | for energy dosage | |||||||||||||||||||
7) | 0.85V@60A and 0.50V@120A using the AKD300 current cables length 1m | |||||||||||||||||||
8) | stability of power S and P(Q) under cosj(sinj)=1, for cosj(sinj)¹1 linear rise up to 0.04% for cosj(sinj)=0.5 | |||||||||||||||||||
General parameters | ||||||||||||||||||||
Weight | 14kg | |||||||||||||||||||
Width x height (with feet) x depth (with feet and handle) | (448x181x431)mm | |||||||||||||||||||
Power supply | 90V…264V / 47...63Hz / 300 |