XL-828 Digital Electric Energy Meter Calibration Instrument Overall Verification Device
The XL-828 digital electric energy meter calibration instrument integrated verification device can be used for energy error verification and effective value verification of digital electric energy meter calibration instruments. It is also an integrated digital meter source device that combines a digital standard meter, digital standard source, and analog standard source.
Product Description
Product Introduction
XL-828 Digital Energy Meter Calibration Instrument Integrated Verification Device It can be used for energy error verification and effective value verification of digital energy meter calibration instruments. It is also an integrated digital meter source device combining digital standard meter, digital standard source, and analog standard source.
Functional Features
- Compatible with IEC6
- In digital standard source mode, it can flexibly configure sampling points, number of ASDUs, SVID, APPID, and other communication parameters.
- Supports fully automatic verification in digital standard source mode and analog-digital verification mode. The calibration instrument can automatically complete verification and save data according to your configured verification plan, which can be freely edited using the plan editing system.
- Integrates a high stability three-phase standard power source, uses high-precision A/D for internal sampling, featuring simple wiring and high accuracy.
- Equipped with multiple Ethernet communication interfaces (ST fiber optic port, SC fiber optic port, RJ45 network port) to improve compatibility with the device under test.
Technical Specifications
| 1) Internal A/D Sampling Module Accuracy | |
| Voltage Measurement Accuracy | 0.02% RD |
| Current Measurement Accuracy | 0.02% RD |
| Active Power Measurement Accuracy | 0.02% RD PF=1 |
| 0.05% RD PF=0.5 | |
| Reactive Power Measurement Accuracy | 0.05% RD PF≥0.5 |
| Frequency Measurement | Frequency Measurement Range: 40Hz～60Hz |
| Frequency Resolution: 0.0001Hz | |
| Frequency Accuracy: 0.001Hz | |
| 2) Built-in Power Source Output Accuracy | |
| Output | 0.02% RD |
| Current Measurement Accuracy | 0.02% RD |
| Active Power Output Accuracy | 0.02% RD PF=1 |
| 0.05% RD PF=0.5 | |
| Reactive Power Output Accuracy | 0.05% RD PF≥0.5 |
| Frequency Output | Frequency Measurement Range: 40Hz～60Hz |
| Frequency Resolution: 0.002Hz | |
| Frequency Accuracy: 0.004Hz | |
| 3) Virtual Digital Source Accuracy | |
| Voltage Output Accuracy | 0.01% RD |
| Current Output Accuracy | 0.01% RD |
| Active Power Output Accuracy | 0.01% RD PF=1 |
| 0.02% RD PF=0.5L or 0.5C | |
| Reactive Power Output Accuracy | 0.02% RD PF≥0.5 |
| Frequency Output | Frequency Output Range: 40Hz～60Hz |
| Frequency Output Resolution: 0.0001Hz | |
| Frequency Output Accuracy: 0.001Hz | |
| 4) Digital Standard Meter Accuracy | |
| Voltage Measurement Accuracy | 0.01% RD |
| Current Measurement Accuracy | 0.01% RD |
| Active Power Measurement Accuracy | 0.01% RD PF=1 |
| 0.02% RD PF=0.5L or 0.5C | |
| Reactive Power Measurement Accuracy | 0.02% RD PF≥0 |
| Active Energy Measurement Accuracy | 0.01% RD PF=1 |
| 0.02% RD PF=0.5L or 0.5C | |
| Reactive Energy Measurement Accuracy | 0.02% RD PF≥0.5 |
| Frequency Measurement | Frequency Measurement Range: 40Hz～60Hz |
| Frequency Measurement Resolution: 0.0002Hz | |
| Frequency Measurement Accuracy: 0.001Hz | |
| 5) Energy Pulse Output | |
| Energy Output Pulse Constant | Constant supports floating point values, imp/kW.h or imp/kvar.h |
| Load Capacity | Not greater than 5mA, output is optically isolated |
| 6) Energy Pulse Input | |
| Pulse Constant of Device Under Test | Constant supports floating point values, imp/kW.h or imp/kvar.h |
| Verification Cycle Setting Range | 1～100 |
| Maximum Pulse Frequency Reception | 100Hz |
| 7) Other Specifications | |
| Operating Power Supply Voltage Range | AC 220V±5% 50Hz |
| Power Consumption | <300VA |
| Warm-up Time | <15 minutes |
| Operating Temperature | -10℃～55℃ |
| Relative Humidity | ≤85%; No corrosive gases |
| Dimensions | 570mm×480mm×190mm |
| Overall Weight | 24kg |
Product Document
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Product Inquiry
Phone:18926763142/0755-86660346
Fax: 0755-26470506
Address: 6th Floor, Building A, Huizhi R&D Center, Bao'an District, Shenzhen, Guangdong Province
Alibaba Store:https://szxlele.1688.com/
Power Source Meter New Website:http://gly.xl-ele.com
Xinglong Testing Company Website:http://www.xljc-ltd.com
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