YC-2000N Portable Single Phase Standard Meter
YC-2000N is a portable single-phase standard meter with high-precision sampling and comprehensive testing functions, designed for on-site calibration and parameter measurement of various single-phase energy meters, CTs and power equipment.
High-Precision Single-Phase On-site Meter Verification
Comprehensive Electrical & Harmonic Analysis
Compact Handheld Design with Flexible Power Supply
Application Conditions and Requirements
| Operation Temperature | -10℃-55℃ |
| Relative Humidity | 5%-95% |
| Altitude | <2500m |
| IP Class | 40 |
| Conformity | IEC |
Test Voltage
| Range | 100~275V (test leads) 0~300V (battery) |
| Error | ±0.1% |
| Harmonics | 2nd ~ 51st |
Test Current
| Range (Direct mode) | 10A |
| Error (Direct mode) | ±1% |
| Range (Clamp-on CT) | 5A, 10A, 20A, 50A, 100A |
| Error (Clamp-on CT) | ±0.2% |
| Harmonics | 1st ~ 51st |
Phase Angle
| Range | 0°~ 360° |
| Error | ±0.1° |
Power/Energy Measurement Error
| Active (Clamp-on CT) | ±0.2% |
| Reactive (Clamp-on CT) | ±0.5% |
Frequency
| Range | 45 ~ 65Hz |
| Error | ±0.01Hz |
Pulse Output
| Hight Frequency | 3.6×108 imp/kW.h |
| Low Frequency | 7200 imp/kW.h |
| Pulse ratio | 1:1 |
| Output level | 4.5~5.5V |
Pulse Input
| Input Level | DC 4.5~12V |
| Input Frequency | Max. 10kHz |
Others
| Power Supply | Test voltage, battery (optional) |
| Display | 5” TFT touch screen (800✕480) |
| Data Storage | 2000 sets |
| Dimension | 215mm✕120mm✕52mm |
| Weight | 1KG |
- Adopts 32-bit CPU and high-speed DSP for high-precision data acquisition and operation
- Equipped with 5-inch 800×480 high-definition color LCD touch screen
- Supports real-time measurement of voltage, current, power, frequency and power factor
- Built-in harmonic analysis function up to 51st order with bar graph display
- Integrates waveform display and voltage-current vector diagram functions
- Supports single-phase and three-phase CT ratio testing as optional function
- Allows energy meter dial test and running error detection
- Built-in large storage for 20,000 groups of test data
- Supports U-disk data export and software upgrade
- Comes with USB, RS232 and optional Bluetooth communication
- Compatible with Bluetooth printer for on-site report printing
- Supports external phantom load for small current testing
- Dual power supply: AC mains and optional built-in lithium battery
- Matches professional PC software for data management and report printing
- Lightweight portable design for laboratory and field on-site calibration
