Overview The instrument is designed for HV substations and power plants to test the characteristic of large HV transformer, electric machines and appliances, remote power cable or buried cable and other electrical insulation resistance in strong interference environment. It also can be widely used for testing characteristics of insulation resistance in other area. Technical Parameters Technical parameters Measurement voltage range 0.5kV 1kV 2.5kV 5kV 10kV 20kV Measurement voltage accuracy ±(5% 10V) Short circuit current 10mA Measurement range and accuracy Measurement range Resistance measurement range Accuracy 20M 0.01 19.99M ±(5%+3d) 200M 5.0 199.9M ±(5%+3d) 2000M 50-1999M ±(5%+3d) 20G 0.5-19.99G ±(5%+3d) 200G 5.0-199.9G ±(10%+3d) 2000G 50-1999G ±(20%+10d)
Product description Transformer oil flash point tester is used to determine the flash point value of petroleum products. The instrument adopts electric ignition mode without any flammable gas and meets the requirements of GB3536-2008 and GB267-88. Moreover, it utilizes many kinds of latest technologies such as ARM series high-performance microprocessor, electric erasing memory (can store thousands of data records), 7-inch color liquid crystal display and touch screen and PID self-tuning, etc. Technical index Test range: 40~400 Test type: Open flash point Temperature detection: Platinum resistance Accuracy: ±1 Repeatability: Meet GB3536-2008 and GB/T 267-88 Display: 7-inch touch screen and colorful LCD Information storage: 1000 test results can be stored Ignition method: Electronic ignition Cooling method: Forced air cooling Atmospheric pressure: Automatic detection of atmospheric pressure, automatic correction of test results Printer: Dot matrix thermal printer Self-check function: Lift lever, scratch lever, printing, etc. Power: 600VA Power supply: (AC) 220V ±11V frequency: 50Hz ±2.5Hz Ambient temperature:10~35 Ambient humidity: 90% Packaging weight: about 17kg
Product description To satisfy the requirement for quick measurement of DC resistance of transformer, our Company has developed three-channel, DC resistance tester aiming at YN connection winding. The tester can fulfill functions such as simultaneous energization on three phases, independent current sampling, voltage sampling, as well as simultaneous measurement and display of three-phase resistance value and three-phase unbalance rate, thus can significantly reduce test time for DC resistance of transformer, solve the problem of long test duration for DC resistance of each tapped winding of electric power transformer. It requires only 1/3 of the time required by traditional method Technical index 1. Output current: select current automatically (maximum 20 A) 2. Range ability: 0-100 3. Accuracy: 0.2% ±20-100 4. Minimum resolution: 0.1 5. Working temperature: -20-40 6. Ambient humidity: 80%RH, no condensation 7. Working power supply: AC220 V ±10%, 50 Hz±1 Hz 8. Volume: L 400 mm*W 340 mm*H 195 mm 9. Net weight: 8 kg
Product description The Transformer short-circuit impedance tester comes with an adjustable power output. Regardless of single-phase or three-phase transformers, only one connection is required, and the instrument can complete the measurement of all winding pairs. The test and connection are simple. Main technical indicators and conditions of useï¼? Measurement accuracy: voltage, current: 0.2 level Power: COS>0.1: 0.5 grade; COS 0.1: 1.0 grade Impedance: COS>0.1: 0.5 grade; COS 0.1: 1.0 grade Voltage measurement range: AC 3V300V Internal power output range: voltage 0~250V, current 0~10A Current measurement range: AC 0.2A 20A Working temperature: -10-50 Working humidity: 0-80% Working power supply: AC220V 10-50Hz1Hz Dimensions: 360mm-220mm 150mm Weight of the instrument: 20Kg
product description Oil trace moisture tester This instrument is able to work more reliably and conveniently by using the most advanced control circuit and 32 bit embedded microcontroller processor as the master control core and utilizing embedded mini operating system. Oil trace moisture tester (2) Technical index: Titration method Coulometric titration Coulomb analysis Display Color LCD touch screen Electrolytic current control 0 400mA automatic control Measurement scope 3ug 100mg Sensitive valve 0.1 µg H2O Accuracy 10 µg 1000 µg ±3 µg More than 1mg but not greater than 0.3% Printer Miniature thermal printer Power supply 220V ±10% 50Hz Power 40W Ambient temperature 5 40 Ambient humidity 85% External dimension 340 295 155 Weight About 5.5kg
The AirCat 3/4in. Super-Duty Composite Air Impact Wrench is a durable and reliable all-around hard-hitting hammer. It is one of the strongest 3/4in. impacts in its class, delivering up to 1,600 ft.-lbs. of nut-busting torque. Features an ergonomically designed handle and composite housing to reduce weight and operator fatigue, while delivering maximum power. Best suited for bus/large automotive use, large agricultural service vehicles and large industrial bolt assembly. What's Included (1) 3/4in. air impact wrench Features + Benefits Hard-hitting Super Clutch twin hammer mechanism delivers 1,600 ft.-lbs. of torque Ergonomically designed handle reduces operator fatigue and delivers more power Durable composite housing reduces weight Patented Quiet Technology reduces noise levels to 86dB Patented through-the-handle exhaust keeps debris away from face Patented Easy Operation Flip lever forward and reverse provides control Triple heat-treated Ni-Cr-Mo alloy steel hammer mechanism parts and anvil provide excellent reliability CE certified Meets EU safety, health and environmental requirements Key Specs Item# 54067 Brand AirCat Manufacturer's Warranty 24 months parts / 24 months labor Ship Weight 9.26 lbs Drive (in.) 3/4 Speed - No Load (RPM) 4,500 Average Air Consumption (CFM) 10 CFM at Load 10 Operating PSI 90 120 Working Torque (ft.-lb.) 200 1,600 Forward Torque (ft.-lbs.) 1,400 Max. Torque (ft.-lbs.) 1,600 Nut Busting Torque (ft.-lbs.) 1,600 Max. Reverse Torque (ft.-lbs.) 1,400 Impacts Per Minute (IPM) 1,100 Hammer Mechanism Twin hammer Variable Speed Yes Reversible Yes Standard Bolt Capacity (in.) 7/8 Inlet Size (in.) 3/8 Min. Hose Size (in.) 1/4 Noise Level (dB) 86 Tool Weight (lbs.) 8.13 Tool Length (in.) 9.25 Case Included No More Information Please Visit our website OFFICIAL STORE AGRA-TOOLS for catalog, transaction, full Description, Term and Conditions, best product, or special price.
1. Wide range of measuring voltage can test up to 1000G (Max 2000G) insulation resistance 2. Three and a half bit LCD digital display of insulation resistance value 3. automatically shift resistance measuring range 4. environment temperature can be measured 5. self-clocking function short buzz every 15 seconds 6. automatically calculate and save R15S R60S R600S DAR and Polarization Index 7. Output short-circuit current larger than 5mA (meet fast charging request to capacitive load) 8. strong anti-interference ability stable and reliable reading 9. perfect protection safe for operation 10. powered by rechargeable Li-battery auto power off when battery energy is not enough
This instrument is carefully designed and developed by the relevant technical personnel of our company according to the needs of power users. The product is beautiful in appearance and easy to carry and use. It replaces the traditional bulky test instruments and test methods and is very popular among professionals. 1. Small size and light weight. 2. The measurement process is safe and fast and the measurement result is accurate.
This instrument is carefully designed and developed by the relevant technical personnel of our company according to the needs of power users. The product is beautiful in appearance and easy to carry and use. It replaces the traditional bulky test instruments and test methods and is very popular among professionals. 1. Small size and light weight. 2. The measurement process is safe and fast and the measurement result is accurate.
TKBLQ-II zinc oxide arrester tester is a special instrument used to test the electrical performance of zinc oxide arrester. The instrument is suitable for live or power failure detection of zinc oxide arrester of various voltage levels so as to timely detect the internal insulation damp and valve aging and other dangerous defects. TKBLQ-II zinc oxide arrester tester is easy to operate and easy to use. The whole measuring process is controlled by single chip microcomputer. It can measure the total current resistive current and its harmonics power frequency reference voltage and its harmonics active power and phase difference. The instrument uses digital waveform analysis technology harmonic analysis and digital filtering software anti-interference methods to make the measurement results accurate and stable. 1. This machine adopts large screen LCD display all English menu operation easy to use. 2. High precision sampling and processing circuit and advanced Fourier harmonic analysis technology ensure more reliable data. 3. The instrument adopts high-speed magnetic isolation digital sensor to directly collect the input voltage and current signals which ensures the reliability and safety of the data. 4. Support wireless synchronous voltage sampling mode (type II). 5. The instrument can use electric field induction instead of PT secondary wiring (type I). 6. It has the functions of resistive current fundamental peak output and side phase correction. 7. The instrument is equipped with rechargeable battery calendar clock and micro printer which can store 120 sets of measurement data.
This instrument use high accuracy (1uA) leakage test and updated CT shielding technology. It is composed of special HV detector and HV insulation rod. It can wireless transmit testing data within distance of 30m. 1. The full realization of the zinc oxide arrester online uninterruptible power test. 2. The latest CT and shielding technology. 3. No lightning counter can test the zinc oxide arrester leakage current. 4. Completely solve the 6-10kV zinc oxide arrester test problems. 5 without climbing pole without wiring fast and accurate test. 6 can accurately detect the leakage current of 10uA. 7. Zinc oxide surge arresters or aging judgment online. 8. High-speed sampling frequency advanced digital signal processing technology anti-jamming performance high accuracy measurement results. 9. Optional configuration with battery especially suitable for power occasions. 10. Small size light weight easy to carry.
Underground cable fault locator is my company in order to cater to the advent of the era of power the power industry in the integration of many high-quality goods package the cable fault testing industry with the rapid development of the IT era as an opportunity the single chip microcomputer and laptop type of cable fault tester on the basis of embedded computer platforms to create suitable for cable fault testing industry characteristics of network cable fault testing service platform and systematic integration of the USB communication technology touch screen technology 3 g communications technology greatly improve the function of the use of the instrument and the use value and convenient site environment operation.Considering the increasing number of buried cables;The system satisfy the People's Republic of China power industry standard "DL/T849.1 ~ DL/T849.3-2004" electric power equipment dedicated testing equipment general technical conditions the system test by the host system multiple pulse generator the path of cable fault locator and instrument of four parts used in power cable fault test path the embedding depth of cable for airport and railway signal control cable and street lamp accurate test of cable fault. Thanks to the hard work of many engineers in the company the product has reached the international level especially since the whole set of devices has surpassed the world level in portability.The core technology of the multi-pulse method has changed the traditional testing method which has fundamentally solved the problem of high-resistance fault waveform reading that was difficult to solve previously. After multi-pulse generator any complex high-resistance waveform can be converted into a very familiar and easy to identify low-voltage pulse short-circuit fault waveform.It solves the problem that the user cannot recognize the complicated high resistance fault waveform for a long time and improves the level of the key rough measurement.
Product Overview Adapts advanced technology TKGX Underground Cable Detector is the most effective device to detect underground utilities of gas electric power telecom water supply drainage cable television and etc. Features Portable designation suitable for wild field testing. Full digital control easy to control. English graphic display. Transmitter designed with over load and overheating protection. To detect the location and depth of underground cable accurately also is available for branch pipe or network construction underground cable. Two detect methods: AC current gradient method and ground electric field method. To locate and detect depth of underground cable synchronously.
The normal operation of cable-communication and electric transport completely rely on the good condition of the cable-circuit. Once the circuit breaks down and without punctually examination and repairing it will no doubt trigger the mass economic loss and bad social influence. So the electric fault measuring testing instrument is a very important tool. The intellectual testing instrument uses multiple testing methods and adopts the most advanced electronic devices and with computer and special electronic technology combining our companyâ??s successful experience of long-time exploitation on cable-fault measuring testing instruments and it is absolutely of high tech intelligence and abundant functions. Our cable-fault detector is a testing device of good integrity. It can test on the High Resistance Flashover Fault Grounding High and Low Resistance Fault Short & Off Circuit on the Cable Fault and Poor contact and etc. If being equipped with sounding method and locating instrument it can exactly detect the fault point. Furthermore it especially applies to test for various power cable and communication cable.
Product Overview TKDL Cable Identifier is designed to identify a special one within a group of cables during the power cableâ??s setting up moving maintaining and faults processing. Itâ??s suitable for all kinds of HV & LV cables. Features Can identify energized or de-energized cable. The system is composed by signal transmitter receiver transmit clamp receive clamp and some connection leads. Large power current pulse output. On-site receiving signal is clear. Light weight high sensitivity and anti-interference ability. To identify needed cable with or without electric. Accurate and fast identifying. Reliable protective circuit. Large diameter clamp suitable for all kinds of section surface cable. Build-in large power insulated transformer there is no any electrical contact between mains supply and user.
CASfire Technical Co.,Ltd have rich experience to provide BSS 7238 Smoke Density test to Aircraft Material. BSS 7238 Smoke Density to Aircraft Material BSS 7238: Fire Test for Smoke Density 2 BSS 7238 Smoke Density to Aircraft Material BSS 7238 Fire test to aircraft material â?? Brief BSS 7238 test the specific optical density of smoke generated by solid materials by NBS chamber. BSS 7238 Smoke Density to Aircraft Material The samples will be dried under temperature 60 in 24 hours, and conditioned in temperature 23 and humidity 50 The following result will be mesured - Ds 1.5 Optical density in 1.5 minute - Ds 4.0 Optical density in 4 minute - Dm 3 Fire test to aircraft material - relative standards
KDL-II live cable identification instrument is used to identify A particular cable in the power cable setting migration maintenance and fault treatment to identify A cable in the cable. It has the characteristics of accurate fast simple operation and wide application. It is an indispensable testing instrument in cable construction and maintenance. The electric/uncharged cable recognition device USES single-chip microcomputer technology to encode and power the transmitting signal at the transmitting end which drives the large calibre calipers to coupling the signal to the live cable. The single chip in the receiver decodes and phase the received phase encoding signal. The target cable is identified from a large bundle of other cables based on the uniqueness of the signal phase characteristics on the target cable. It is a light compact compact lithium battery powered portable instrument. Suitable for all kinds of high and low voltage power cables. 1. Charged identification and un-charged identification function combined not only for identification and judgment of cable outage but also for the identification and judgment of live cables the operation is extremely simple very easy to use. 2. The instrument lithium battery-powered you can work continuously for 3 to 5 hours suitable for field use of passive field.
Single Phase Relay Test Set General TKJB SINGLE PHASE RELAY TEST SET is a portable field testing equipment with excellent performance; Elegance and polished appearance with aluminum alloy chassis and PC panel, within the ARM chip control, LCD screen display voltage and current output stopwatch, it could output a full isolation way for adjustable AC/DC voltage, and AC/DC current and a way for adjustable DC voltage; the output loop with double overload protection with large output capacity ,small volume, light weight, high reliability ,It Suitable for field calibration and test for various relay. Product Characteristics Single Phase Relay Test Set Main Features 1 Output a full isolation way for adjustable DC voltage, Automatic protection for short circuit, overload and out range. 2 Maximum Output Current:0150Aã?? 3 Equipped with LCD digital AC/DC volt-ampere meter, can show the AC and DC voltage and current values, stopwatch, potential, contact state. 4 Internal electric stopwatch; Available electrical contacts, maximum potential 250V; Dual channel measurement. 5 Light-weight design, small-volume, and fully-functional.
The standard output of 4 phases of voltage and 3 phases of current It could combine various type of current or voltage conveniently and has diversity type of protective experiment. Every phase of voltage output is 120V and the total of the parallel current is 120A. The fourth phase voltage Ux has many functions and it can be set to be 4 type of every three voltages or synchronism checking voltage or output any value of voltage.
At present conventional QJ44 type double-arm DC bridges are commonly used in power systems to measure contact resistance and the test current of such bridges is only mA level and it is difficult to find defects in reducing the cross-sectional area of the loop conductor. When measuring the contact resistance of the high-voltage switch conductive loop the measured value is several times larger due to the influence of the oil film and the oxide layer between the contacts and the contact resistance value cannot be truly reflected. To this end the Ministry of Power standard DL/T845.4-2004 "General technical requirements for resistance measuring devices: loop resistance tester" and the new version of the verification procedures JJG1052-2009 "loop resistance tester straight resistance test procedures" made measurement (isolated The measuring current of the contact resistance of switches circuit breakers etc. is not less than DC 100A and the minimum current maintenance time is not less than 60S ensuring accurate test results. The High Precision Micro Ohmmeter operator panel is ergonomically designed to meet operational habits and uses high frequency switching power supplies and digital circuit technology for the measurement of loop resistance in switch control equipment. The test current is DC 100A recommended by the national standard. The loop resistance can be directly measured under the condition of DC 100A. The test result is displayed by large-screen LCD LCD and has functions of data storage output printing time setting etc. and 50A gear position for users to choose; custom test time maximum The set time is 599S which is much larger than the standard 60S. It is a very stable contact resistance tester with a resolution of 0.01�¼�© in China. The performance exceeds the imported high current micro-ohmmeter. It meets the requirements of on-site high-voltage switch maintenance and high-voltage switch factory loop resistance test in electric power and power supply departments.
