Wuhan GDZX Power Equipment Co., Ltd
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ZXHQ-B+ IEC Standards Variable Frequency CT PT Analyzer
ZXHQ-B+ CT/PT Analyzer Is New Product Created After Widely Adopt Customers’ Advices And Deep Theoretical Study.
The Series Of Product Equipped With High-Performance DSP And ARM, Advanced Manufacturing Technology Ensured A Stable And Reliable Product Performance. Full-functions, mainly for test of various CT (Protection Type, Measuring type, TP type) and PT electro-magnetic unit: excitation characteristics (volt-ampere characteristics), turns ratio, polarity, secondary winding resistance, secondary burden, ratio error, angle error . Can also through the USB interface for data transfer and upload test data, editing and saving or printing. Simple and convenient operation, improve work efficiency.
Full-Featured, High Degree Of Automation, High Efficiency, Leading In The Market. They Are The Professional Testing Equipments For Instrument Transformer Check In electrical Power Industry.
Features introduction:
1.No need standard transformers, booster, load box, voltage control box or primary current leads, simple wire connection and simple operation
2. Test CT/PT A/V characteristics curve and 10% error curve based on advanced variable frequency method, maximum output AC voltage 160V and output current 5Arms (peak value:15A) but CT knee voltage up to 60KV.
3. can measure ratio error and angle error with high precision, allowed ratio error variation:±0.05%, allowed angle error variation:±2min, can test 0.02S level current transformers, turns ratio measuring range: 1~35000
4. Automatically display parameters: knee point voltage / current,10%(5%) error curve, accuracy limit factor (ALF), instrument security factor (FS), the second time constant (Ts), Remanence coefficient (Kr), saturated and unsaturated inductance etc.
5. Conforms to standards: IEC60044-1, GB16847 (IEC60044-6) GB1207 etc, auto choose testing standard in accordance with the transformer types and levels
6.One click can finish CT DC resistance, excitation, ratio, polarity test. One wire connection mode for all CT test except load test
7. Friendly interface
8.5.7 inch LCD, clear in sunshine
9.Optical rotate mouse to control, simple to operate
10.built-in printer for printing testing reports
11.With USB communication interface
12.Dta storage capacity up to 1000 sets, not lose when power off
13.With analysis software for comparing data and evaluation
14.Easy to carry as the weight is less than 9 Kg.(HOST )
Product parameters:
| Output | 0~180Vrms, 12Arms, 36A (peak value) | |||||||
| CT Ratio | Range | 1~40000 | accuracy | ±0.05% | ||||
| PT Ratio | Range | 1~40000 | accuracy | ±0.05% | ||||
| Phase | Range | ±2min | resolution | 0.5min | ||||
| Secondary winding DC resistance | Range | 0~300Ω | resolution | 0.2%±2mΩ | ||||
| AC burden | Range | 0~1000VA | accuracy | 0.2%±0.02VA | ||||
| Power supply | AC220V±10%,50Hz/60Hz | |||||||
| Environmental Conditions | Operating temperature:-10ºC~50ºC, Humidity: ≤90% | |||||||
| Weight and Dimensions | Dimensions:365*290 *153mm, Net Weight<10kg | |||||||
CT PT ANALYZER Technical Parameters :
| MODEL | ZXHQ-B+ | ||
| Test standards | IEC60044-1, IEC60044-6, C57.13 | ||
| Output | 0~180Vrms 12Arms 36A(peak) | ||
| knee voltage measurement | 60kV | ||
| Voltage measurement accuracy | ±0.2% | ||
| Current measurement | / | ||
| CT Ratio
| Range | 1~40000 | |
| accuracy | max 0.1% | ||
|
PT ratio
| Range | 1~40000 | |
| accuracy | max 0.1% | ||
| Phase | error | ±5min | |
| resolution | 0.5min | ||
| DC resistance | Range | 0~300Ω | |
| accuracy | 0.5%±2mΩ | ||
| Secondary Burden | Range | 0~1000VA | |
| accuracy | 0.5%±0.05VA | ||
| Data storage | 1000 | ||
| Temperature measurement | / | ||
| Power supply | AC220V±10%,50Hz | ||
| Environmental Conditions | Operating temperature : -10οC~50οC, Humidity :≤90% | ||