DBYD3000 series of intelligent power frequency voltage test equipment reference standard: DL / T848.4-2004 Introduction DBYD3000 series of smart power frequency voltage test equipment (control box / unit + test transformer) is based on the latest national electricity industry standards and design, performance advanced intelligent voltage test equipment for a variety of electrical products, electrical components, insulation materials insulation strength test specified voltage to the insulation level assessment products, insulation defects were found in the sample, weighed voltage capability. Widely used in electrical manufacturing sector, electricity to run departments, research institutes and universities. Features 320 × 240 LCD display, high-speed thermal printer. High voltage, high voltage current, low voltage, low current 4-way measurement, precision sensor and high-performance 14 AD capture chip. Interactive full keyboard mode of operation, the entire process of intelligence work, the optional automatic mode and manual mode. Real-time display high voltage, high voltage current, low voltage, low current, time and pressure results, intuitive display. Perfect overvoltage, overcurrent protection, arbitrarily set the output voltage, high voltage current limit, low current limit time and timing. With a return to zero detection function tests can be conducted to determine the post back to zero, safe and reliable. Have insulation resistance test function, a direct reflection of the dielectric strength of the test product. Approximation algorithm regulator, automatic voltage reaches the set pressure after time, after the automatic timing down to zero. Automatically cut off the output voltage exceeds a set high voltage current or low current, buck back to zero, and the occurrence of sound and light alarm. Sophisticated anti-jamming design of hardware and software, a variety of anti-jamming means, harsh electromagnetic environment. Automatic error diagnosis, easy to find and solve problems. Optional wireless remote control, remote communication, alarm lights door interlock, external divider calibration interface. Technical parameters 1, the use of conditions: (1) the workplace should not seriously affect the insulation of gas, steam, chemical dust and other explosive and corrosive media. (2) Ambient temperature -20 ~ + 50 ℃ (3) Humidity ≤85% RH (no condensation) 2, the control box (Taiwan) parameters :( general parameters table below) (1) Timing range: 0-999S (2) Voltage Accuracy ≤1.5% ± 1 word (FS) (3) Current Accuracy ≤1.5% ± 1 word (FS) power frequency voltage test equipment, SF6 gas recovery, relay tester, battery tester Please call nanny Hubei Electric Power Automation Co., Ltd. for detailed product information and pricing. Products Address: http: //www.hvtest.cn/index.php m = List & a = index & cid = 14?