Product List
一、 Use：JX cut signal is applied to signaling element wicket Station shear pin when cut, so that shear pin signal device is turned on the alarm.二、 Structural features：This signal has normally closed and normally open two.Normally closed:This element uses the latest technology with its shell brittle materials, the internal use of printed circuits, sealed with epoxy resin poured through sealed, so good insulation and moisture resistant, suitable for wet ...
1、OutlineQYZ-G07 Transformer field calibrator is to adapt to the scene in harsh environments and designed to facilitate the work of an intelligent transformer tester, the instrument on the measurement principle used some new techniques and algorithms, so that the test data is more stable and accurate; use large-screen LCD touch screen, makes the operation more convenient, fast, and efficient; use WIFI wireless network to communicate with the computer, automatic measurement, automatic judgment errors and automatically generates reports. 2、 Technical Features1）Wide measurement range, the measured transformer can be accurately measured from 0.001 to 2，Resolution 10-7。2）Using electronic principles, combined with advanced DSP technology, the higher the sampling frequency, test data is mor...
product description The product uses piezoresistive OEM pressure sensor with stainless steel isolation diaphragm as a signal measuring element, and through computer automated testing, using laser trimming technology for a wide temperature range of zero and sensitivity temperature compensation. Amplifier circuit located within the stainless steel housing, the sensor signal into a standard output signal. The product through rigorous testing of components, semifinished&#...
1、Outline QY-FZX transformer load box automatic tester uses a new design, the regulator, or converter, the isolation voltage transformer integration, but also expanded the range points, the test load box for the process, no external any equipment, wiring is simple. The device emulation circuit through special processing, while the measurement principle with a number of new techniques and algorithms, test data is accurate, stable, fast, by amb...
1、Outline Transformer calibrator entire biopsy apparatus on the market to see the vast majority of manual tests based electrician, its heavy equipment, low efficiency, poor reliability and other weaknesses, JZ-Z-type transformer calibrator whole detecting device uses digital electronic circuits and power amplifier circuit synthesis, set the desired number displayed by the LCD screen, which set the number reached 10-7, respectively, the automatic boost funct...
1、Outline QY-G series transformer test equipment, the introduction of new ideas and technology developed, it can be done automatically boost, flow, check out the location, measurement, generate reports, such as automatic functions, making the whole system to maximize efficiency . It is based on laboratory test transformer needs and characteristics and developed, simple, accurate, stable, fast is a concentrated expression of the product. The arduous...
1) measuring range: 1% to 150% of rated current value2) Rated secondary current: 5A, 1A3) Accuracy Grade: 34) Rated capacity:Rated current 5A, rated capacity (unit: VA) as follows: 2.5; 3.75; 5; 6.25; 7.5; 10; 12.5; 15; 20; 25; 30; 40; 50; 60. Power factor: COSΦ = 0.8,1.0Rated current 1A, Rated capacity (unit: VA) as follows: 0.2; 1; 2.5; 3.75; 5; 6.25; 7.5; 10; 12.5; 15; 20; 25; 30; 40; 50; 60. Power factor: COSΦ = 0.8,1...
Standard voltage transformer other technical indicators in line with JB / T5473-1991 "Instrument voltage transformers", JJG314-94 "measuring voltage transformer test procedures" of the relevant provisions1) measuring range: 20 to 120% of rated2) Accuracy: 0.053) primary voltage rating: 500kV /, 220 kV / kV, 110 / kV, 350 / kV10 / kV4) secondary voltage rating: 0.1 / kV, 0.1kV5) Rated capacity: 0.25VA6) rated power factor: 0.8,1.07) insulation in&...
1、Outline SDCT-H Transformer site tester is based on the successful development of transformer calibrator based on a detailed analysis of the mathematical model of the transformer business and to develop a field test instrument transformers. The instrument can be national standards measuring current transformer is worse than poor and angular, but also measuring the current 1% to 120% of the difference between any percentage ratio difference a...