0.05 /0.02 Class Portable Meter Test System
Description
It is used in the measurement testing center of the grid companies, measurement department of power supply companies and power plants, national measurement testing institutions and metrology inspection departments, measurement testing departments of medium-sized enterprises, such as railway and petrochemical. Also, it can be used by the manufacturers of energy meters, includes its production, research and development, testing departments, as well as in universities and related research institutions, specialized laboratories
The meters that the user can calibrate include the following:
- single-phase active energy meter;
- three-phase three-wire active energy meter;
- three-phase three-wire composite meter;
- three-phase four-wire active energy meter;
- three-phase four-wire composite meter;
- three-phase three-wire sine reactive energy meter;
- three-phase four-wire sine reactive energy meter;
- two elements 60° reactive energy meter;
- two elements 90° reactive energy meter; and
- three elements 90° reactive energy meter.
Features & Functions
1.It works with the DLT-645(2007) communication protocol and can do demand indication error, demand period error, time switching error, rate period energy indication error and other multi-function test projects.
2.This is a special tool that can check how much electricity is used each day.
3.The panels, screen and wiring are all fantastic. They're all designed to be easy to use.
4.You can use it as harmonic power output equipment. This means it can create a stable harmonic output.
5.The testing mode is for two types of power: active power and reactive power.
6.The meters being tested are 3P4W, 3P3W and 1P2W.
7.The calibrator is made up of a power source and a calibration electronic instrument with a wide current and voltage output range.
8.You can start and stop the test, and the computer can manage the test data via the LAN interface.
9.YC99T can be used with equipment or a PC.
10.Automatically adjust energy meters, including items such as preheating, starting, creeping, error, influence, quantity testing, etc.
11.Key competitive advantages:
- Easy operation
- The power source produces a strong and stable output.
- A test of different types of energy meters.
Product Parameters
| Conditions and requirement of use |
| Voltage |
| Test voltage output(Phase-Neutral) | Power of the voltage output | Resolution | Accuracy | Stability |
| 3*(0V-450V) | Max.3*20A | 0.01% | 0.05% | 0.02%/120s |
| Current |
| Test current output | Power of the current output | Resolution | Accuracy | Stability |
| 3*(1mA-120A) | Max.3*100VA | 0.01% | 0.05% | 0.02%/180s |
| Phase angle |
| Range | Resolution | Accuracy |
| 0-360° | 0.01° | 0.2° |
| Environment | Power | Safety |
| Temperature | Relative humidity | Altitude | Voltage | Frequency range | Waveform distortion | IP Class | Conformity |
| -10ºC--+40ºC | 35%--85% | <2500m | 220V±10%50/60Hz±2Hz | 45Hz-65Hz | <0.3% | IP51 | CE conform |
| Frequency | Resolution | 0.005Hz |
| Pulse output | High frequency output(HF) | Multiple constance |
| Low frequency output(LF) | LF=HF/20000 |
| Pulse input | Input channel | 3 |
| Input frequency | Max.20Hz |
| Dimension (LxWxH) | Main | Auxiliary |
| 445 mmx180 mmx680 mm | 990 mmx630 mmx730 mm |
| 46 kg | 46 kg | 100 kg |
