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S410 – 2.5 kV Insulation Test Set

Features1.Output voltage level: 2500V, 1000V, 500V, 250V, 100V2.Short circuit current output: 10mA, 5mA, 3.5mA, 1.5mA3.Resistance measurement range: 0.01MΩ~5TΩ4.Voltage measurement range: AC 0.01V~750V, DC 0.01V~1000V5.Large LCD with backlight display6.Anti-interference7.3 terminal test8.Accurate results

S420 – 5 kV Insulation Test Set

Features1.Output voltage level: 5000V, 2500V, 1000V, 500V, 250V2.Short circuit current output: 10mA, 5mA, 3.5mA, 1.5mA3.Resistance measurement range: 0.01MΩ~5TΩ4.Voltage measurement range: AC 0.01V~750V, DC 0.01V~1000V5.Large LCD with backlight display6.Anti-interference7.3 terminal test8.Accurate results

S460+ – Milliohmmeter

Features1.4 terminal method.2.Low resistance testing3.3.5-inch color screen; handheld, convenient and easy to operate4.Two measuring range: 0.01 mΩ – 100 kΩ0.01mΩ~100Ω5.Max. resolution: 0.01mΩ6.Tool box withstand pressure: 200kg

S470 – 3 Terminal Earth Tester

Features1.2 and 3 point testing2.Resolution of 0.001Ω3.Simple one-button operation4.Rugged carry case5.FFT and AFC technology6.Ground resistance: 0.000Ω~200KΩ

S470A – 3 Terminal Earth Tester

Features1.2 and 3 point testing2.Resolution of 0.001Ω3.Simple one-button operation4.Portable, handheld5.FFT and AFC technology6.Ground resistance: 0.000Ω~200KΩ

S480 – 4 Terminal Earth Tester

Features1.High resolution of 1m, ideal for ground systems2.Strong anti-inference capability3.Versatile test modes and applications4.4 terminal method5.Accurate results6.Testing range: 0.000Ω~30000Ω7.Automatic range selection8.Resolution: 0.001Ω

S480A – 4 Terminal Earth Tester

Features1.High resolution of 1m, ideal for ground systems2.Strong anti-inference capability3.Versatile test modes and applications4.Portable5.4 terminal method6.Accurate results7.Testing range: 0.000Ω~30000Ω8.Automatic range selection9.Resolution: 0.001Ω

S150 – AC Leakage Current Detector

Features1.Leakage current detection2.High resolution3.High accuracy4.Efficient

S150B – AC Leakage Current Detector

Features1.Leakage current detection2.High resolution3.High accuracy4.Efficient

S-008A – AC Clamp Meter

Features1.Portable2.Compact & slim3.Detects AC、 leakage current、 high harmonic current、 phase、 electric energy、 power、 power factor、 etc4.Compatible with various electrical instruments

S-0105 – AC Clamp Meter

Features1.Numerous applications2.Can be used as a transmitter or a receiver to locate cable faults3.Can be paired with all kinds of electrical instruments for measurements4.Current leakage, phase detection, power, high harmonic current, etc.5.Convenient

S-042KU – IP67CT

Features1.Turn ratio 800:12.Resolution 0.01mA3.Range 0.00mA~60A4.Both indoor and outdoor use5.Inside diameter φ42mm

S-070 – 3ph Multifunction PM (L-Clamp)

Features1.Numerous applications2.Can be used as a transmitter or a receiver to locate cable faults3.Can be paired with all kinds of electrical instruments for measurements4.Current leakage, phase detection, power, high harmonic current, etc.5.Convenient

S-086KU – IP67CT

Features1.Turn ratio 1000:12.Resolution 0.001mA3.Range 0.000mA~100A (upper limit can be customized)4.Both indoor and outdoor use5.Inner size 86mm×22mm

S108B – AC Voltameter

Features1.Mini clamp design2.Designed for tightly packed environments3.Data retention, data storage, data access, etc.

S200B – Multi-phase Voltameter

Features1.Multi-phase2.Multifunctional3.High precision4.High consistency5.User friendly6.Large LCD

S210B – 1ph Multifunction PM

Features1.Compact and slim design2.High accuracy3.Easy to operate/understand4.Versatile, multifunction power meter

S220B – 2ph Multifunction PM

Features1.More than a power meter2.Versatile3.Multiple phase AC system4.Simultaneous measurements of 2 channels of voltage or currents5.3.5-inch real color LCD, real-time display6.Data easy to understand7.2 current clamps, 4 test leads

S230B – 3ph Multifunction PM

Features1.3.5-inch true color LCD2.Compact, easy to carry3.Power analyzer4.Easy-to-use current clippers5.Vector display6.Versatile

S230D – 3ph Multifunction PM (L-Clamp)

Features1.More than a power meter2.Versatile3.3 phase AC system4.Simultaneous measurements of 3 channels of voltage or currents5.Vector diagram on a 3.5-inch true color LCD6.Data easy to understand7.Clamp size Φ70mm

S310B – Kilovoltmeter

Features1.Test range: AC 0-65KV2.Resolution: 1V3.3.5-inch true color LCD display4.Wireless transmission distance: 30m5.Insulation Rod length: 3m

S320A – High Voltage Phase Sequence Indicator

Features1. 1V-550kV phase sequence indicator2. Phase detection distance: up to 160m3. Intelligent voice feedback4. 3.5-inch true color LCD

S323L – 3ph Phase Sequence Indicator

Features1. Non-contact detection of phase sequence2. Safer alternative than the traditional PSI3. Inspect wires with insulating coatings4. Easy and convenient to use5. No metal on clip6. With LED and sound feedback7.4 Magnets on the back, allows hands-free operation

S323N – 3ph Phase Sequence Indicator

Features1. Non-contact detection of phase sequence2. Safer alternative than the traditional PSI3. Inspect wires with insulating coatings4. Easy and convenient to use5. No metal on clip6. With LED and sound feedback7. 4 Magnets on the back, allows hands-free operation

S390 – Remote GPS Kilovoltmeter + PSD

Features1. GPS timing2. Intelligent voice feedback3. 1V-550kV phase sequence indicator4. Ongoing GPS connection is not required5. Can be used in environments with no signal6. Phase comparison between 2 cables can be up to 500km

vCamMX-2 Mini Camera System

The vCamMX-2 all-in-one mini inspection system gives you the flexibility to cover a range of inspections including indoor drain lines, residential plumbing, indoor commercial lines, and lateral lines up to four inches in diameter. The vCamMX-2 control module is designed and manufactured with the plumbing contractors’ needs in mind. The latest technology in imaging and recording are packaged in a rugged ABS injection molded housing mounted to the stainless-steel frame is made specifically for harsh conditions.The Type-MX reels are made of stainless steel tubular construction with a lightweight rugged carbon fiber pushrod drum. The multi angle LCD and frame which can be used in an upright or horizontal position is usable in tight confined space use, entering vents from rooftops stores easily in most utility vehicle compartments. The pushrod is traceable with the use of a utility locater transmitter and comes with a three frequency built-in locatable sonde.Two user interchangeable camera heads fit the Type-MX reel giving the user flexibility to handle lines from one to four inches. The system is available in 100 and 150-foot lengths.

vScan Avoidance Tool

The vScan utility avoidance tool has been designed to make buried utility detection a simple and cost-effective process. You don’t need to be an electronics expert to get the most out of the vScan‘s features. Main features and operational controls are in keeping with industry standards so minimal training is required.Together with the dual frequency transmitter, data logging, optional metal manhole cover detector, GPS, and Bluetooth, the vScan is available in various models to suit all applications.The vScan locator kits are shipped with a spacious canvas carry bag which fits the receiver, transmitter, leads and any optional accessories.

vLocPro2

The vLocPro2 (VLP2) utility locator receiver was designed to meet the tough requirements of the modern world. With more and more utilities being buried each day and also abandoned each day, it truly is a jungle beneath the ground. Today’s locator must not only trace the path of a buried utility, it must assure the user that the locate is beyond the shadow accurate. The vLocPro2 (VLP2) is the tool that will give you the same results time after time with speed and, accuracy which leaves you confident in the decision to put the paint mark on the ground. ThevLocPro2 (VLP2) series locator is the locator of choice for the contract locating professionals.The vLocPro2 (VLP2) utility locator receiver has more than seventy active frequencies from 98Hz to 200kHz as well as several passive modes such as broad and narrow band power and VLF radio and SD (signal direction). Once the target line is located use the compass feature to quickly trace the line by following the compass line.

VM-560 Service Drop Locator

The VM-560 is a general-purpose locator used to detect buried pipe and cable services in a variety of situations. With a 50/60Hz passive power locating frequency and three active frequencies, the VM-560 locator will meet the requirements of those wishing to detect the presence of active power cables and to trace short ranges. The VM-560 transmitter also has the additional frequency of 8kHz Fault-find so it can be used to detect the presence of ground to sheath faults on cable when used with the VM-510 Stand Alone A-Frame fault locator.The 1-Watt Transmitter applies a locate frequency by direct connection or induction. Optional Induction Clamps can be used to clamp around a line and induce the locate signal onto it.VM-560 Utility Locator frequencies: 50/60Hz, 512/640Hz, 8.19kHz, 480kHz and 8kHz FF

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Automatic data acquisition system for pipeline

2018-11-21

In 2009, Vivax-Metrotech produced a revolutionary pipeline data acquisition system, MetroCart. Unlike the traditional pipeline instrument, MetroCart uses multi-dimensional remote sensing technology and RTK real-time differential GPS positioning technology. Using multi-......

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新闻中心

10-27

2018

2018 International Trenchless Rehabilitation Forum

      2018The International Trenchless Restoration Forum was solemnly held on September 13-14, 2018 at the National CLeidit Yadu Hotel, Suzhou.      The event was jointly sponsored by the municipal water supply and drainage Standardization Technology Committee of the Ministry of housing and urban rural development, the underground pipeline Specialized Committee of the China Urban Planning Association, the General Administration of China Coal Geology and the Guangzhou municipal Group Co., Ltd. It is sponsored by dozens of professional associations and institutions both at home and abroad. Sina Sohu Tencent Netease Phoenix 5 authoritative media live joint interview reports. More real-time coverage of the whole network.       At the executive meeting of the State Council, Premier Li Keqiang pointed out that the construction of new urbanization not only emphasizes "face" but also emphasizes "Li Zi". Our city upper space is high and its development momentum is very good, but there is still a big gap between the depth and breadth of underground space utilization and developed countries. Underground space is not only the "inside" of a city, but also a huge potential resource, attracting more social capital to participate in the construction of underground corridors. This is an important measure to improve the quality of the city. It is good for the present age and the future of the city!       This activity is to adhere to the national development strategy of Green China and beautiful China. Based on the development of underground pipeline industry both at home and abroad, combined with China; s national conditions, guided by relevant government departments and sponsored by industry Specialized Committee, its purpose is to lead the whole pipeline industry forward development and technological progress as its keynote. Advanced pipeline management, inspection and repair technology and standards will be popularized at home and international in-depth exchanges through the form of forums. To promote technological innovation and international cooperation in the maintenance, detection, detection and repair of municipal drainage pipelines and pipelines in China underground pipeline industry, and to enhance the quality of urban construction in China. It is also the first international grand gathering of professionals from five countries and seven districts in China pipeline industry.       The forum brings together 50 authoritative experts and scholars from international and domestic front-line industries to present professional presentations. Hundreds of municipal units, enterprises and more than 600 drainage engineering technicians from across the country have shared the fruits of experts.       9On the morning of 13 June, the leaders of the Chinese underground pipeline professional committee, Mr. Wang Xiaodong, the Suzhou Drainage Group Co., Ltd. and the Suzhou pipeline management department, respectively, opened the prelude to the forum.More than ten experts and scholars from home and abroad have made special reports.An Guanfeng, the chief engineer of Guangzhou municipal group, Mr. CJJ181, the chief engineer of the town drainage pipeline inspection, explained the grim situation of underground pipelines in China, and made a precise interpretation of the compilation and content of the standards. Professor Wang Ping of Guangdong University of Technology and Professor Ma Baosong of China University of Geosciences also gave detailed explanations on the professional fields studied.       Ian Ramsay, chairman of the British Trenchless Association, introduced the international standard for pipeline inspection and evaluation and its implementation. Special lectures were given on the training qualifications of pipeline inspectors and on-site defect interpretation.       Roland Waniek, director of the German underground infrastructure Research Institute, introduced the German quality inspection methods and standards after pipeline CIPP repair, and illustrated the German situation before and after the use of the third party detection mechanism with examples. For example, the German Institute of Underground Infrastructure reported in 2017 that 33% of the lining samples did not meet the test standards. In particular, it is emphasized that the German government projects must now be supervised by third parties in the industry. Four international standards for qualified samples were exported on site, i.e. the qualified samples should meet the four tests of modulus of elasticity, flexural strength, wall thickness and water tightness.During the forum, there was an international summit dialogue. Mr. Wu Jisheng, chairman of the group, chairman of Ian Ramsay, British trenchless association chairman, Tom Sangster of Tang Li engineering director of the United Kingdom, Roland Waniek of the German underground infrastructure Research Institute, and Ma Bao song, 6 experts of an Guan Feng Sheng, gathered around the world. The trenchless repair concept, technology, standards, materials and design and other topics carried out a splendid exchange.         This forum is not only a grand industry event, but also a feast of international exchanges. We have personally experienced and listened to the development and cutting-edge technology of pipeline inspection and repair industry at home and abroad, which is deeply inspired. It will play a positive and far-reaching role in promoting the development of domestic industries.                      

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10-26

2018

2018 International Trench Restoration Forum ended

The technical management team of Shannan Survey Company visited our company for investigation and exchange.10On May 9, deputy chief executive of the Shannan survey company, the chief engineer of Gu sum, Ma Gong, led a team of technicians in the geophysical sector, and asked him to visit Shanghai Leidi Mechanical Instrument Co., Ltd.       First of all, the technical exchange meeting was introduced by Wang Baoen, sales director of Shanghai Leidi Company, and the main products and equipment and enterprise culture were introduced. After that, the technical engineers of Shanghai Lei Di introduced the pipeline detector leader Weilai pipeline detector series, and introduced the new underground pipeline 3D exploration in detail. Measuring system, automatic detection instrument for oil and gas pipeline anticorrosive coating, and demonstration of the use of products.       Finally, the general manager of Shan Nan survey introduced in detail the business, technical team and technical strength of Shannan company, focusing on the technical team, instrument and equipment, geophysical exploration and strength, and the production, teaching and research work of the company. Into the discussion, Shanghai Leidi technicians answered and exchanged in-depth questions about the application process of pipeline detectors by General Ma, Manager Zhao and Mr. Wu.      Through this exchange, we can deepen mutual understanding, make greater contributions to the safety construction of underground pipeline network, and build a wise city.

10-19

2018

Shanghai Leidi was invited to attend the Symposium

         On the morning of 26 May, hosted by the underground pipeline Specialized Committee of the China Urban Planning Association and the underground pipeline Specialized Committee of Zhengzhou urban and Rural Planning Association, the "underground pipeline planning, relocation and Protection Seminar of urban rail transit" jointly organized by Zhengzhou Rail Transit Co., Ltd. was held in Zhengzhou.          More than 200 experts, scholars or researchers will focus on the mechanism construction, management system, policies and regulations, coordination process and work plan of underground pipeline planning, relocation and protection in rail transit construction. Guide for hidden trouble investigation, comprehensive planning and construction of integrated pipe gallery and rail transit, etc., as well as the contents of new technology application such as fine geophysical exploration, underground pipeline detection, inertial positioning, and non-destructive excavation of underground pipeline 3D platform system.          At present, Zhengzhou Rail Transit has operated 93.6 kilometers of three lines, and built 218 kilometers of nine lines and 145 stations. Such a large scale of construction is accompanied by the huge volume of underground pipeline relocation and the higher requirements for pipeline planning, relocation, and protection, as well as pipelines, such as water, heat, gas, rain, sewage, power, communications and other pipelines. Shanghai Leidi will continue to innovate in high-tech products; comprehensive technical support and service products. We will vigorously promote the planning and implementation of pipeline relocation at subsequent stations.

10-18

2018

Puyang Technology and Equipment Exhibition

        On the morning of 26 May, hosted by the underground pipeline Specialized Committee of the China Urban Planning Association and the underground pipeline Specialized Committee of Zhengzhou urban and Rural Planning Association, the "underground pipeline planning, relocation and Protection Seminar of urban rail transit" jointly organized by Zhengzhou Rail Transit Co., Ltd. was held in Zhengzhou.          More than 200 experts, scholars or researchers will focus on the mechanism construction, management system, policies and regulations, coordination process and work plan of underground pipeline planning, relocation and protection in rail transit construction. Guide for hidden trouble investigation, comprehensive planning and construction of integrated pipe gallery and rail transit, etc., as well as the contents of new technology application such as fine geophysical exploration, underground pipeline detection, inertial positioning, and non-destructive excavation of underground pipeline 3D platform system.          At present, Zhengzhou Rail Transit has operated 93.6 kilometers of three lines, and built 218 kilometers of nine lines and 145 stations. Such a large scale of construction is accompanied by the huge volume of underground pipeline relocation and the higher requirements for pipeline planning, relocation, and protection, as well as pipelines, such as water, heat, gas, rain, sewage, power, communications and other pipelines. Shanghai Leidi will continue to innovate in high-tech products; comprehensive technical support and service products. We will vigorously promote the planning and implementation of pipeline relocation at subsequent stations.

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