Sz03A-K8 High Accuracy 0.02% Three Phase Reference Standard Meter with Wide Range Measurment, Harmonic Analysis, Waveform Display, Energy Accumulating Function
Description:
This is a High Accuracy Three Phase Reference Standard Meter, which is suit for Three Phase Energy Meter Test Bench System.
Features & Functions
- This is wide current range Three Phase Reference Standard Meter, suit for Stationary Three Phase Energy Meter Test System.
- High accuracy up to 0.02%
- Testing type:3 phase 4 wire,3 phase 3 wire
- Testing mode:active power,reactive power, cross connection reactive power,apparent power
- Measuring voltage,current,phase,frequency, power etc of each phase
- Measuring phase angle of phase to phase, sum of active power,sum of reactive power etc
- Test data can be managed by computer via Rs232 interface
- Energy accumulation
- High stability
- User friendly interface
- Easy operation
- Large size LCD display screen
- Long time warranty
- The reference standard meter is accredited to conforms to EU health and safety standards with CE certificates
Technical Parameters
Application Conditions and Requirements |
Environment | Power Requirement | Safety |
Operation Temperature | Humidity | Altitude | Voltage Supply | IP Class | Conformity |
-10°ºC--+40ºC | 45%--75% | <2500m | 220V±10%,50/60Hz±2Hz | IP30 | CE conform |
|
Type | SZ-03A-K8 |
Test voltage |
Range | 5V-480V |
Error | ±0.02%(5V-480V) |
Display range | 5.000000V-480.000V |
Test current |
Range | 10mA-120A |
Error | ±0.02%(50mA-120A) ±0.05%(10mA-50mA) |
Display range | 1.000000A-120.0000A |
Power measure error |
Active power | ±0.02%(50mA-120A) |
Reactive power | ±0.05%(50mA-120A) |
Apparent power | ±0.05%(50mA-120A) |
Phase angle |
Range | 0°-360° |
Error | ±0.05° |
Display range | 0.000001°--359.9999° |
Frequency |
Range | 45Hz-65Hz |
Display range | 45.000-65.000 |
Pulse output |
High frequency output(CH) | 1x109(0A-1A) |
1x108(1A-10A) |
1x107(10A-120A) |
Low frequency output(CL) | 2x10-5xCH |
Pulse ratio | 1:1 |
Output level | 5V |
Pulse input |
Input level | 24V |
Input frequency | 500Hz(Max) |
Dimensions(WxHxD)(mm) | 432x131x470 |
Weight(kg) | 16 |
Applications:
- · Nation-level utility companies
- · Governmental bureaus of metrology
- · Big energy meter manufacturers
Primary Competitive Advantages:
- · High quality product
- · High Accuracy up to 0.02%
- · High stability
- · Friendly interface
- · Convenient operation
