Rotek 811A/811AE Precision Energy Power Meter AC Calibrator

Description

Rotek 811AE Precision Energy Power Meter AC Calibrator
Comes with a manual and what you see in the pictures. If you don't see it, you probably wont get it.
Specifications are from Rotek and may vary slightly due to upgrades, options, or revisions this unit may or may not have.
This unit will ship fully tested and guaranteed to work for 30-days, parts and labor, excluding freight.
The Unit's Serial Number Tag Reads:
Model Number:
811AE
Serial Number:
605
Description:
The Series 800 Power and Energy Meter Calibrators are precision sources of low distortion  alternating voltage and current, providing voltages from 11 to 749 Volts RMS and currents from 0.011 to 50 Amperes at frequencies of 50, 60, or 400 Hz. The separate voltage and current outputs of the Calibrators may be connected respectively to the voltage and current input terminals of wattmeters and watt-hour meters for calibration. The Series 800 Calibrators have a separate control for the phase of the current with respect to the voltage, resulting in a power factor which can be varied from minus zero lagging through unity to plus zero leading. Through the use of the deviation control it is possible to measure wattmeter percent error directly and display it in decimal form.
The Series 800 Calibrators have unique controls which allow the user to set the meter excitation voltage and volt-amperes value; the excitation current is automatically determined. Entry of voltage, volt-ampere, frequency and power factor settings may be accomplished through front panel controls or remotely by the IEEE-488 Interface. The Series 800 Calibrators also include a Fractional Setting control to simplify testing of meters (primary analog) with non decimal cardinal scale points.
Model 811A Power Energy Description:
The Model 811A Power/Energy Calibrator is used for the calibration of watt/energy meters and transducers. It has special features for delivering and displaying precise amounts of energy.
Model 800AE and 811AE Description:
The 800AE and 811AE offer 100 ppm accuracy of apparent power and energy for power factors from unity to ±zero power factor.
Operation of the 800AE and 811AE is identical to that of the Models 800A and 811A. The Models 800AE and 811AE, however, have an Enhanced Mode which is operable over the range of 80 to 129, 160 to 279 volts and 1.1 to 5.9 amperes and at all power factors. An LED indicator is automatically illuminated when operating in the  Enhanced Mode ranges. The 811AE Power and Energy Calibrator is ideal for testing working watt-hour standards.  The 800AE power calibrator finds application in watt and VAR transducer testing and in low power factor applications, such as motor and transformer loss measurement calibration.
Please note that when operating in the Enhanced Mode the Fractional Setting control and the % Deviation function are inhibited.
Specifications*:
Voltage Output Characteristics:
Voltage Range:
11 -749 V RMS, 2 Ranges: 11-120, 121-749
Voltage Accuracy:
±(0.02% of reading +0.001% of range).
Distortion (Harmonic):
0.05% RMS for resistive loads. 0.05% reading +0.01% range RMS for inductive loads. Rectifier loads may cause additional distortion.
Line Related and Other Noise:
0.01% reading +0.002% range RMS.
Cycle to Cycle Instability:
±0.01% reading +0.002% range peak to peak.
Resolution:
1 Volt.
Voltage Burden:
11-120 V:
300 mA, 120 to 100 V decreasing to 50 mA at 11 V.
121-279 V:
145 mA, 279 to 220 V decreasing to 75 mA at 121 V.
280-750 V:
45 mA 749 to 700 V decreasing to 15 mA at 280 V.
Instability:
20 ppm per hour reading non cumulative. 50 ppm per day reading non cumulative. 100 ppm per month reading non cumulative.
Temp. Coefficient:
±(10 ppm reading + 2 ppm range) per °C.
Line Voltage Sensitivity:
±5 ppm/percent line voltage change.
Connections:
Four wire.
Current Output Characteristics:
Current Range:
0.011-50 Amperes
Three Ranges:
0.011-1.0999A, 1.1-10.999 A, and 11.000-50 A
Current Accuracy:
0.011-10.999 Amps:
±(0.025% reading at Unity PF + 100 µA)
11.000-50 Amps, 50/60 Hz:
±(0.035% reading + 0.001% range)
11.000-50 Amps, 400 Hz:
±0.1% reading
50-75 Amps, 50/60 Hz:
±0.06% reading
50-75 Amps, 400 Hz:
±0.2% reading
Distortion (Harmonic):
0.05% at 1 PF setting, increasing linearly to 0.15% at 0 PF setting RMS.
Line Related and Other Noise:
0.01% reading +0.001% range RMS.
Cycle to Cycle Instability:
0.05% reading +0.004% range, peak to peak.
Resolution:
0.001% of scale.
Compliance:
Current Range:
Max. Voltage at Full Range:
Max. Inductance:
50/60 Hz:
400 Hz*:
1.0999 A
4 V
5 mHy
125 µHy
10.999 A
4 V
1 mHy
30 µHy
50 A
0.4 V
10 µHy
4 µHy
75 A (Optional)
0.1 V
----
-----
Amplitude Instability:
20 ppm per hour non cumulative. 50 ppm per day non cumulative. 100 ppm per month non cumulative.
Temp. Coefficient:
±(15 ppm reading + 2 ppm range) per °C.
Line Voltage Sensitivity:
10 ppm/percent line voltage change.
Frequency Output Characteristics:
Frequency Settings:
50, 60 and 400 Hz
Accuracy:
±1%
Adjustment:
Vernier adjustment typically ±10%
Synchronization:
Can be synchronized to power line frequency ±3%
Power Output Characteristics:
Power Factor Range:
0 Lag to 0 Lead; 0.1 PF steps
Power Accuracy:
Current Setting:
Power Factor:
Power Accuracy
(±% of V-A Setting):
50/60 Hz:
400 Hz*:
≤10.999 A
1
0.05
0.12
0.8 to 0.9
0.08
0.16
0 to 0.7
0.12
0.22
> 10.999 A
1
0.065
0.12
0.8 to 0.9
0.095
0.16
0 to 0.7
0.135
0.22
Temp. Coefficient:
±0.002% per °C, 50/60 Hz. ±0.005% per °C, 400 Hz.
Energy (Model 811A and 811AE only):
Range:
To 24500 Kilowatt-seconds.
Typical Resolution:
10 ppm at 100 seconds.
Events Range:
To 65535 events maximum.
Maximum Event Rate:
4000 Hz.
Additional 800AE/811AE Specifications:
The following specifications for power accuracy apply to the Models 800AE and 811AE. For all other performance specifications refer to the above.
Enhanced Mode, Ranges of Operation:
Voltage:
80-130 V, 160-280 V
Current:
1.1-5.999 Amperes
Max. VA:
690 VA, 80 to 130 V; 1380 VA, 160 to 280 V
Power Factor:
1 to 0 PF lagging and leading
Frequency:
50-60 Hz
Power Accuracy:
80-130 V:
±50 ppm + 0.03 Watts
160-280 V:
±50 ppm + 0.06 Watts
Temperature Coefficient:
Additional 2 ppm per °C at 1 PF. 8 ppm per °C < 1 PF.
.00 minimum for packaging, handling, and order processing. Shipping to be determined by destination.
Prior to shipment I will need to know the following information (filled out on a form that I will send you) for International Customers or Packages/Freight being Forwarded internationally. International customers may also be subject to a freight forwarder form if applicable.:
(1) Are you the end-user of this item?
(2) If you are not the ultimate end-user of the item, please state the ultimate end user's name.
(3) What is the ultimate country destination?
01/30/17