HWZ-Y Voltage Transformer Field Error Comprehensive TesterDetailed product description：

Technical specifications of HWZ-Y voltage transformer on-site error comprehensive tester

Variable ratio range:
Full range measurement (electromagnetic type) ± 0.2%
Error measurement range:
6KV/100V、6KV/√3KV/100/√3V
10KV/100V、10KV/√3KV/100/√3V
35KV/100V、35KV/√3KV/100/√3V
Power factor: 0.0-0.8
Limit error: ± 0.05%, as shown in the table below:

HWZ-Y Voltage Transformer Field Error Comprehensive Tester	measurement error
rated voltage	Difference (±%)	Angle difference (± ′)
80%	zero point zero five	two
100%	zero point zero five	two
120%	zero point zero five	two
stability	zero point zero five	two

PT secondary load: 1VA-500VA ± 2%
Working power supply: AC 220V ± 10%/50Hz ± 2%
Environmental temperature: 0-40 ℃
Power consumption of the whole machine: 12W (static) 600W (working)
Whole machine weight: ≤ 10Kg
Whole machine volume: 41.5cm × 32.8cm × 16.5cm