Watt-Hour Meter SZ-03A-K8 High Accuracy 0.02% Three Phase Reference Standard Meter
Product Description
SZ-03A-K8 Three Phase Standard Meter
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
Product 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 | 1:01 |
| Output level | 5V |
| Pulse input |
| Input level | 24V |
| Input frequency | 500Hz(Max) |
| Dimensions(WxHxD)(mm) | 432x131x470 |
| Weight(kg) | 16 |
Certifications
GENY IN Exhibition
Company Profile
Guangzhou Yangcheng Science & Technology Enterprises Co., Ltd. was established in 1987. We are a multi-industry enterprise group with several hundred million RMB of annual sales in the industries of electrical measuring equipment, industrial and domestic automation engineering, biology engineering, and business trade. We have 464 employees today, among which 156 staffs engaged in the manufacture and business of electrical measuring equipment.
In 2002, the electric measurement department of the company separated and set up a wholly-owned subsidiary Guangzhou GENY Electric Co., Ltd. It is a Hi-Tech company specialized in electricity measuring equipment.
Nowadays, we are one of the biggest and leading manufacturers of electrical measuring equipment in China. We have sold more than 7000(Seven Thousand) sets of energy meter test benches and more than 10000(Ten Thousand) sets of portable calibrators in the China market so far.
Our main products of electrical measuring equipment
- Single/Three Phase Electric Energy Meter Test Bench
- Single/Three Phase Portable Standard Meter
- Single/Three Phase standard meter
- Single/Three Phase Power Source
- Single/Three Phase Portable Power Source etc.
Our customers
In the domestic market of electric measurement products, our marketing occupation share is around 30%. Many state-owned large-sized utilities and power-supply bureaus are our constant clients. It is due to the excellent quality of our products and the good after-sales service that we offer.
During the past years, we have made great efforts in exploring the overseas market, which yielded fruitful results. Today our products reached many places in the world(over 30 countries)and our important customers include Actaris, Landis&Gyr, EATON, Schlumberger, Secure Meters, EMCO, NAMJUN, LEMZ, etc.
Our Advantages
- We have been engaged in the Electric Energy Meter measurement field for over twenty years as an all-time technological leader and creator of new technology in the Electric Energy Meter calibrator field. We have an excellent R&D team that has devoted to the technical development of Electric Energy Meter test instruments for a long time, we can satisfy different requirements of all kinds of customers.
- All of our staff have received specialized training and acquired good professional quality and skills. The company adopts ISO9001 management and we have passed the authentication of ISO9001-2000 in 2002 and all staff has taken TQM training. Yangcheng has now realized ISO9001 control of R&D production, marketing & sales, and service completely to guarantee product quality.
- We have a consummate marketing network and we offer a competitive price.
- Our well-trained service team is able to provide maintenance, training, scheme design, and software update services to each customer for the first time.
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