Product Overview
ZGF-B Type DC High Voltage Generator. Utilizes AIPWM technology to adjust the imprecise linearity of PWM technology, significantly enhancing instrument precision. It also employs AI technology for screen-based overvoltage and overcurrent protection, replacing the digital rotary switches that can only set voltage values but not current values or voltage drift. Features a 0.75UDC1mA function button for convenient zinc oxide arrester testing with accuracy ≤1%. It adds timing functions under arbitrary voltage and current conditions, as well as total time T1 and segmented timing T2 functions. The instrument also includes a perpetual calendar and time function.
1. Features a human-machine dialogue interface with a large LCD display, offering more user-friendly operation and real-time display of voltage and current values.
2. Zinc Oxide Surge Arrester Manual Test Function. Accuracy ≤1%, Ripple Factor: ≤0.5%.
3. Automatic insulation resistance measurement function. Achieves automatic measurement of the insulation resistance value of the sample.
4. 0.75UDC/1mA function button for convenient zinc oxide surge arrester testing, accuracy ≤ 1%.
5. Start Voltage Zero-Position Protection
6. Innovative voltage and current digital circuit protection. Replaces the issue of digital rotary switches that can only set voltage values but not current values or voltage drift, with an error of ≤1%.
7. Features include perpetual calendar, timekeeping, storage, etc.
8. Grounding Protection Alarm Function: Failure to ground or poor grounding will trigger an "Wiring Fault" alarm.
Application Scope
Direct current high-voltage testers are mainly used by power departments, industrial and mining enterprises, metallurgy, steel, and other power departments for DC withstand voltage tests or DC leakage current tests on high-voltage electrical equipment such as zinc oxide lightning arresters, power cables, transformers, circuit breakers, and generators.
DC Voltage Withstand Device Name
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Product Features
ZGF-B Type DC High-Voltage Generator. Utilizes AIPWM technology to adjust the non-linear accuracy of PWM, significantly enhancing the instrument's precision. It replaces the digital rotary switch, which can only set voltage values, with AI technology for screen-based overvoltage and overcurrent protection, solving the issue of not being able to set current values or voltage drift. The 0.75UDC1mA function button facilitates zinc oxide arrester testing with precision ≤1%. It adds timing functions under arbitrary voltage and current conditions, as well as total time T1 and segmented timing T2 functions. The instrument also features an eternal calendar and time function.
·The case is designed as a portable cabinet, making it easy to carry.
· Employing AIPWM technology, we've adjusted the PWM accuracy linearity, resulting in a significant increase in precision. Ripple coefficient ≤ 1%.
·AI zinc oxide lightning arresters and oil-immersed transformer measurement functions. Experimental reports can be directly saved, accuracy ≤ 1%. Maintain manual setting of 0.75UDC1mA.
· Employed AI technology for over-voltage and over-current protection, replacing the digital potentiometer switch that can only set voltage values, not current values or voltage drift. Error ≤ 1%.
·Full-range smooth voltage regulation, voltage adjustment accuracy ≤ 1%, stability ≤ 1%, voltage and current error ≤ 1% ± 1%
· With total time T1 and segment timing T2, and timing function under any voltage and current.
· The instrument now features a perpetual calendar and time function.
Technical Specifications
