Supplier: Transmission line stringing tools
Services: Manufacturer , trader and exporter
Product name: 2D measuring instrument Detailed product parameter description: Product model: SRN1515 Instrument features The Z axis adopts a new design of cross rails and counterweights. The lens is lifted and lowered with balanced force to ensure accuracy. The continuous zoom lens can be continuously zoomed from 20X to 120X. The LED cold light source (upper and lower light sources) avoids secondary deformation of the workpiece. Easy-to-use image measurement software. Gapless friction transmission, small-range fine-tuning and fast movement are possible. The optical image measuring instrument not only uses high-definition CCD imaging, combined with multi-pole zoom objective lenses, but also comes with easy-to-use image measurement software. It has point, line, circle, two-point distance, angle measurement functions and coordinate translation functions. The measurement data can be exported to EXCEL, WORD or the geometric figures of the measured elements can be exported to DXF. The automatic edge-finding function of the software further enhances the measurement accuracy and reduces human errors.
This instrument is an instrument which is specially used for transformer loss parameters and line frequency parameters testing. The instrument has the advantages of ingenious design excellent performance and powerful functions. The interior adopts advanced multi A/D synchronous sampling and digital signal processing technology and successfully solves the problem of multi-channel signal synchronous measurement and calculation. The instrument adopts large screen liquid crystal display Chinese menu prompt simple operation equipped with high-speed thermal printer and has storage function convenient for data storage and printing. The instrument is small in volume light in weight easy to carry and is very convenient to use in the field. It greatly reduces the labor intensity of the experimenters and improves the working efficiency. 1. Large LCD display simple menu operation. 2. With thermal printer storage function. 3. Small volume and light weight suitable for field work.
Transmission Line Test System is a new generation power transmission line frequency parameter testing system. It equips with frequency conversion testing power DFT Digital Filtering Technique which eliminates strong interference from power frequency electric field and ensures the safety of equipment convenient fast and accurate measurement. 1. Quickly and accurately test the positive sequence capacitance the positive sequence impedance zero sequence capacitance zero sequence impedance also can measure the mutual inductance and coupling capacitance between lines ; 2. High Anti-interference ability accurate and reliable measurement; 3. Easy operation equipped with large LCD and American rotating mouse and micro printer 4. Simple wiring only connecting with tested down leads to finish all line parameter measurement 5. High speed micro-controller as inner core integrated structure 6. Fast testing process one sequence parameter testing time is 1 min 7. Supplied with three groups different frequency power supply for selection: 42.5Hz/57.5Hz 45Hz/55Hz 47.5Hz/52.5Hz easily isolate the power frequency and noise wave to ensure high precision measurement of small signals.
This instrument is an instrument which is specially used for transformer loss parameters and line frequency parameters testing. The instrument has the advantages of ingenious design excellent performance and powerful functions. The interior adopts advanced multi A/D synchronous sampling and digital signal processing technology and successfully solves the problem of multi-channel signal synchronous measurement and calculation. The instrument adopts large screen liquid crystal display Chinese menu prompt simple operation equipped with high-speed thermal printer and has storage function convenient for data storage and printing. The instrument is small in volume light in weight easy to carry and is very convenient to use in the field. It greatly reduces the labor intensity of the experimenters and improves the working efficiency. 1. Large LCD display simple menu operation. 2. With thermal printer storage function. 3. Small volume and light weight suitable for field work.
Transmission Line Test System is a new generation power transmission line frequency parameter testing system. It equips with frequency conversion testing power DFT Digital Filtering Technique which eliminates strong interference from power frequency electric field and ensures the safety of equipment convenient fast and accurate measurement. 1. Quickly and accurately test the positive sequence capacitance the positive sequence impedance zero sequence capacitance zero sequence impedance also can measure the mutual inductance and coupling capacitance between lines ; 2. High Anti-interference ability accurate and reliable measurement; 3. Easy operation equipped with large LCD and American rotating mouse and micro printer 4. Simple wiring only connecting with tested down leads to finish all line parameter measurement 5. High speed micro-controller as inner core integrated structure 6. Fast testing process one sequence parameter testing time is 1 min 7. Supplied with three groups different frequency power supply for selection: 42.5Hz/57.5Hz 45Hz/55Hz 47.5Hz/52.5Hz easily isolate the power frequency and noise wave to ensure high precision measurement of small signals.
Product description Transmission Line Parameter Test System is of an integrated structure, with a built-in variable frequency power supply module and a variable frequency voltage regulating output power supply. The frequency can be changed to 45Hz and 55Hz. Digital filtering technology is adopted to avoid the interference of power frequency electric field to the test and fundamentally solve the difficult problem of accurate measurement under strong electric field interference. At the same time, it is applicable to the occasions where the generator is used for power supply detection after all power outages. Technical index 1 Utilization Conditions -20 50 RH 80% 2 Anti-interference Principle Frequency variation method 3 Power Supply AC220V±10% Generator 3KW 4 Power Output Max.output voltage AC300V Voltage accuracy 0.5% Current accuracy 0.5% Max.output current 8A Output frequency 45Hzã??55Hz Interference Current 30A Resistance to Induced Voltage 10KV Memory Size 200 groups Support U Disk Data Storage Weight 67 Kg
Fixed attenuators 1000 watts Model: ats1000-4-20 Impedance: 50ohm; Average power: 1000w Peak power: 10kw Frequency: dc-4ghz Max vswr: 1.40: 1 Attenuation: 20db
Product descriptioncoaxial fixed attenuators are used in absorbing energy of transmission line, expanding power range and controlling power level, they are also used in accurately measuring power or spectrum of rf microwave transmitters accompany with small power meter, comprehensive tester or spectrum analyzer. Product featurewide frequency band, low vswr, flatness attenuation value, excellent capacity in anti-pulse and anti-
