Product Description:
A high accuracy AC and DC power calibrator suitable for calibrating watt-meters, power meters, and kW-Hr meters. Supplied with its own “PC Virtual Control” software allowing the user full control via laptop or PC. Frequency can be set in 0.1Hz steps from 45 to 400Hz, and phase in 0.1degree steps. Alternatively power factor (PF) can be set in 0.01 steps. The output can be displayed as VA or Watts.
The standard maximum AC current output (22A) can be extended to 100A by using an optional 100A current transformer. This extends the maximum power to 0.1MW/MVA. A clamp meter adaptor option is also available (1 and 50 turns).
EasyCal – Manage, Automate and Optimise the Calibration Process
The 5077 can also be controlled using Time Electronics’ EasyCal software. This provides increased speed of calibration and consistency of results. Easily produce calibration certificates and reports to ISO 9001,ISO 17025, and other international quality standards.
Technical Specification:
| DC VOLTAGE | ||||
|---|---|---|---|---|
| RANGE | ACCURACY 1 YEAR | OUTPUT RESISTANCE | MAX OUTPUT CURRENT | RESOLUTION |
| *2V | 0.01% + 500μV | < 0.5Ω | 20mA | 1μV |
| *20V | 0.01% + 500μV | < 0.5Ω | 20mA | 10μV |
| 300V | 0.02% + 30mV | < 5Ω | 20mA | 100μV |
| 1050V | 0.05% + 50mV | < 10Ω | 10mA | 1mV |
*Accuracy is specified at minimum current output.
| DC CURRENT | |||
|---|---|---|---|
| RANGE | ACCURACY 1 YEAR | COMPLIANCE VOLTAGE | RESOLUTION |
| 2A | 0.03% + 500μA | 5V | 100μA |
| 22A | 0.05% + 6mA | 4V | 1mA |
| AC VOLTAGE (45HZ TO 400HZ 0.02% ACCURACY) | ||||
|---|---|---|---|---|
| RANGE | ACCURACY 1 YEAR | OUTPUT RESISTANCE | MAX OUTPUT CURRENT | RESOLUTION |
| *2V | 0.03% + 500μV | < 0.5Ω | 20mA | 100μV |
| *20V | 0.03% + 2mV | < 1Ω | 20mA | 1mV |
| **300V | 0.06% + 30mV | < 5Ω | 20mA | 10mV |
| **1050V | 0.08% + 90mV | < 10Ω | 10mA | 100mV |
*Accuracy is specified at minimum current output.
**Accuracy is specified at 100Hz for current outputs less than 5A.
| AC CURRENT (45HZ TO 400HZ 0.02% ACCURACY) | |||
|---|---|---|---|
| RANGE | ACCURACY 1 YEAR | COMPLIANCE VOLTAGE | RESOLUTION |
| 2A | 0.1% + 2mA | 3.5V | 100μA |
| 22A | 0.1% + 20mA | 3V | 1mA |
| PHASE ANGLE (APPLIES TO OUTPUTS ABOVE 22 VOLTS) | |||
|---|---|---|---|
| FREQUENCY | RANGE | ACCURACY 1 YEAR | RESOLUTION |
| 45 to 99Hz | -90.0 to +90.0 deg | 0.3 deg | 0.1 deg |
| 100Hz to 400Hz | -90.0 to +90.0 deg | 1 deg | 0.1 deg |
| POWER FACTOR | ||
|---|---|---|
| FREQUENCY | RANGE | RESOLUTION |
| 45 to 400Hz | 0.00 to 1.00 | 0.01 |
The accuracy of the power is complex and is determined by using a formula, which combines the errors due to Voltage, Current, and Phase.
Power Accuracy (%) = SqrRt (Voltage accuracy2 + Current accuracy2 + Phase Correction2)
Where Phase Correction (%) = 100x(1-Cos(Phase+PhaseAcc)/Cos Phase)
| Warm up | 1 Hour to full accuracy |
| Settling Time | Less than 5 seconds |
| Standard Interfaces | GPIB (IEEE-488), RS-232, USB |
| Temp Performance | Operating: 0 to 40°C, Full Spec: 23°C +/- 5°C, Storage: -10°C to 50°C |
| Operating Humidity | < 80% non-condensing |
| Operating Altitude | 0 to 3km. Non operating: 3km to 12km |
| Line Power | 100 – 230V AC 50/60Hz. Power Consumption 60W typical, 80W Max. |
| Dimensions | W440 x H198 x D580mm (17.6 x 7.8 x 32.8”) |
| Weight | 25kg (36lbs) |
| Country of Origin | UK |
| Supplied With | Virtual control software, user manual, RS-232 cable, and USB adaptor/cable |
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Product Description:
A high accuracy AC and DC power calibrator suitable for calibrating watt-meters, power meters, and kW-Hr meters. Supplied with its own “PC Virtual Control” software allowing the user full control via laptop or PC. Frequency can be set in 0.1Hz steps from 45 to 400Hz, and phase in 0.1degree steps. Alternatively power factor (PF) can be set in 0.01 steps. The output can be displayed as VA or Watts.
The standard maximum AC current output (22A) can be extended to 100A by using an optional 100A current transformer. This extends the maximum power to 0.1MW/MVA. A clamp meter adaptor option is also available (1 and 50 turns).EasyCal – Manage, Automate and Optimise the Calibration Process
The 5077 can also be controlled using Time Electronics’ EasyCal software. This provides increased speed of calibration and consistency of results. Easily produce calibration certificates and reports to ISO 9001,ISO 17025, and other international quality standards.Technical Specification:
DC VOLTAGE RANGE ACCURACY 1 YEAR OUTPUT RESISTANCE MAX OUTPUT CURRENT RESOLUTION *2V 0.01% + 500μV < 0.5Ω 20mA 1μV *20V 0.01% + 500μV < 0.5Ω 20mA 10μV 300V 0.02% + 30mV < 5Ω 20mA 100μV 1050V 0.05% + 50mV < 10Ω 10mA 1mV *Accuracy is specified at minimum current output.
DC CURRENT RANGE ACCURACY 1 YEAR COMPLIANCE VOLTAGE RESOLUTION 2A 0.03% + 500μA 5V 100μA 22A 0.05% + 6mA 4V 1mA AC VOLTAGE (45HZ TO 400HZ 0.02% ACCURACY) RANGE ACCURACY 1 YEAR OUTPUT RESISTANCE MAX OUTPUT CURRENT RESOLUTION *2V 0.03% + 500μV < 0.5Ω 20mA 100μV *20V 0.03% + 2mV < 1Ω 20mA 1mV **300V 0.06% + 30mV < 5Ω 20mA 10mV **1050V 0.08% + 90mV < 10Ω 10mA 100mV *Accuracy is specified at minimum current output.
**Accuracy is specified at 100Hz for current outputs less than 5A.AC CURRENT (45HZ TO 400HZ 0.02% ACCURACY) RANGE ACCURACY 1 YEAR COMPLIANCE VOLTAGE RESOLUTION 2A 0.1% + 2mA 3.5V 100μA 22A 0.1% + 20mA 3V 1mA PHASE ANGLE (APPLIES TO OUTPUTS ABOVE 22 VOLTS) FREQUENCY RANGE ACCURACY 1 YEAR RESOLUTION 45 to 99Hz -90.0 to +90.0 deg 0.3 deg 0.1 deg 100Hz to 400Hz -90.0 to +90.0 deg 1 deg 0.1 deg POWER FACTOR FREQUENCY RANGE RESOLUTION 45 to 400Hz 0.00 to 1.00 0.01 The accuracy of the power is complex and is determined by using a formula, which combines the errors due to Voltage, Current, and Phase.
Power Accuracy (%) = SqrRt (Voltage accuracy2 + Current accuracy2 + Phase Correction2)
Where Phase Correction (%) = 100x(1-Cos(Phase+PhaseAcc)/Cos Phase)Warm up 1 Hour to full accuracy Settling Time Less than 5 seconds Standard Interfaces GPIB (IEEE-488), RS-232, USB Temp Performance Operating: 0 to 40°C, Full Spec: 23°C +/- 5°C, Storage: -10°C to 50°C Operating Humidity < 80% non-condensing Operating Altitude 0 to 3km. Non operating: 3km to 12km Line Power 100 – 230V AC 50/60Hz. Power Consumption 60W typical, 80W Max. Dimensions W440 x H198 x D580mm (17.6 x 7.8 x 32.8”) Weight 25kg (36lbs) Country of Origin UK Supplied With Virtual control software, user manual, RS-232 cable, and USB adaptor/cable
