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Single Fiber Transceiver with 1260-1360 nm Bandwidth & ≤3.5 dB Loss - GAOTek

GAOTek Portable DC Voltage Tester

GAOTek portable DC voltage tester adopts PWM high frequency pulse width modulation technology for closed-loop adjustment, with high voltage stability, small pulsation factor and fast and reliable protection circuit.

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SKU: GAOTek-OET-100 Category:
Description

Description

Overview

GAOTek portable DC voltage tester adopts PWM high frequency pulse width modulation technology for closed-loop adjustment, with high voltage stability, small pulsation factor and fast and reliable protection circuit. The display adopts green backlight and wide temperature liquid crystal display, which can clearly display data in strong light and dark. DuPont new filling material is used for high pressure parts, which makes the product performance more stable and reliable. The products are widely used in preventive experiments and scientific research institutes of power generation and power supply departments, power transmission and transformation engineering companies and large-scale factories and mining enterprises as DC high voltage regulated power supply.

 

Features

  • PWM technology for stable, ripple-free adjustment
  • Linear voltage regulation <0.1% accuracy
  • Accurate voltage and current measurements
  • 220 V power supply, low pulsation factor for continuous use
  • Solid packaging for high-pressure multiplier
  • Convenient arrester test with 75% MOA voltage
  • Over-voltage protection, clear display, and safety features

 

Technical Specifications

Rated Voltage Control Box 60 kV
Voltage kV Current mA 60 or 2 to 10
Working Power Supply 50 Hz AC 220 V ±10%
Voltage Measurement Accuracy ±0.5% ±2 words, minimum resolution 0.1 kv, measurement range (range 10% to 1.1 times of range)
Current Measurement Accuracy ±0.5% ±2 words, minimum resolution 0.1 µ a for anti-impact ammeter, 1 µ a for control box, measuring range (10% of range to full scale)
Ripple Coefficient ≤0.5%
Voltage Stability Random fluctuation, ≤0.5% when the grid voltage changes ±10%
Operation Mode Intermittent working system, less than 30 minutes under rated load
Working Conditions Temperature: 32° F to 104° F (0° C to 40 ° C), humidity less than 90%
Storage Conditions Temperature: 14 ° F to 104 ° F (-10 ° C to 40 ° C), humidity less than 90%
Altitude Below 1.86 mi (3000 meters)
External Dimension Control Box 12.2 in x 9.8 in x 9.0 in (310 mm x 250 mm x 230 mm)
External Dimension DC High Voltage Generator 18.5 in x 10.2 in x 8.6 in (470 mm x 260 mm x 220 mm)
Weight Control Box 11.0 lb (5 kg)
Weight DC High Voltage Generator 13.2 lb (6 kg)