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Product
Circuit Breaker Contact Resistance Meters
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Vanguard Instruments Company, Inc.
The Vanguard Auto-Ohm 10 is a 10-ampere battery powered micro-ohmmeter designed for low-resistance-measuring applications such as the measurement of resistance in circuit breaker contacts, bushing contact joints, and welding joints. The unit is powered by four 3400mAh, 3.7Vdc Li-Ion rechargeable batteries. With these high capacity batteries, up to 2,900 tests per charge (10A/2 second duration) can be performed in the field.
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Product
Resistance Welding
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Resistance welding is a method in which the welding works are heated by resistance heat generated by sandwiching the welding workpieces with welding electrodes, passing current through them, and the metal is welded while pressurizing the works.A resistance welding machine composed of welding power supply, a weld head and an electrode. The welding power supply controls a welding current,the weld head exerts a pressure on the material to weld and the electrode provides welding current and pressurization force to the part under welding. We have been providing various kinds of welding power supplies and welding heads to meet these requirements.
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Product
Sensor Products: Weld Force Gage
90061
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Model 90061 is a self-contained, portable measurement system which allows auditing of the pinch force generated between the electrodes of resistance spot welders. Resistance welding uses a pair of electrodes to clamp two base metals firmly together prior to and during application of electrical current. Poorly clamped parts result in a defective joint. A correctly clamped assembly aids in reducing the resistance in the joint and allows the current flow to properly heat the base metals to weld the part.
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Product
Optical Tables with Broadband Damping
5100 Series
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The 5100 Series features 3/16″ thick ferromagnetic stainless steel top and bottom skins, precision honeycomb construction, our patented SPILLPRUF spill management system, and broadband damping for excellent vibration absorption.Table lengths up to 20′Widths to 6′Thicknesses to 36″We love custom tables! Choose welded splice plates for extra long, wide, and “L”, “T”, or “U” shaped tables. Let us know your unique requirements and we will make it happen!All our optical tables may be paired with Active-Air or Passive-Air vibration isolators, or modular rigid supports, sold separately.
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Product
Electrical
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This category covers test equipment required for electrical performance tests on Industrial Lighting, Street Lighting, Automotive Lighting, Appliances, Accessories & related products. A wide range of Electrical Test Panels, Electro-mechanical endurance test systems for many products, Appliance test systems and also a range of low energy spot welding machines (one of the very few products we make which are not test equipment). Equipment are custom built to suit specific customer requirements.
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Product
Resistance Welding
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Resistance welding is a method in which the welding works are heated by resistance heat generated by sandwiching the welding workpieces with welding electrodes, passing current through them, and the metal is welded while pressurizing the works.A resistance welding machine composed of welding power supply, a weld head and an electrode. The welding power supply controls a welding current,the weld head exerts a pressure on the material to weld and the electrode provides welding current and pressurization force to the part under welding. We have been providing various kinds of welding power supplies and welding heads to meet these requirements.
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Product
Ultra Pure Pressure Switch
W117G
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The W117G Ultra Pure Stainless Steel Pressure Switches have all welded stainless steel interiors which are Helium leak checked to pass 4 x 10-9 Std CC/Sec. These switches are used in silicon wafer ovens, numerous medical devices and other applications where even the slightest impurities are not tolerated.
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Product
Extreme Environment Sensors
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For high pressure, low temperature, and high temperature applications* For applications requiring high accuracy, high reliability, and structural integrity.* Operating temperatures from -320°F to +1000°F (+1200°F short term).* Displacement systems withstand pressures up to 3500 or 5000 psi.* Dual-coil sensor design effectively minimizes radiation effects.* Hermetically sealed and laser welded.* Unaffected by environmental contaminants.
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Product
Button Load Cell
3000 Series
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Button Load Cells are strain gage based transducers with temperature compensation and excellent overall performance. This type provides a range of capacities up to 150 kN or 30 klb with better than ±0.5% (full scale) non-linearity. Three tapped holes are provided on the underside for ease of mounting. Fully welded cover, amplified and digitised versions are available on request.
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Product
Particle Image Analyzer
DRK-7020
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Shandong Drick Instruments Co., Ltd.
Determine the melting point to detect the purity of crystal material. Mainly used for determination of medicine, dyestuff, spice, and other crystal organic compounds’ melting point. Using photoelectric automatic detection, dot matrix image liquid crystal-display technology, and digital keyboard input. The instrument can measure three samples at the same time and has the initial melting, final weld automatic display, automatic recording of melting curve, automatically determine the melting point of the mean value function. The temperaturesystem uses highly linear platinum resistance as detection elements and PID regulation technology, improved the melting point’s precision and reliability. The instrument establishes communication with PC through the USB or RS232, printing or saving the curve and it uses capillary Pharmacopoeia as sample tube.
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Product
Portable Hardness Tester
Magnetic Type QualiMag Series
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The Portable Hardness Tester - Magnetic Type QualiMag-R - Magnetic Rockwell Hardness Tester Rockwell test head fixes to the surface of iron and steel parts to test the hardness by applying magnetic force. Meant to replace Leeb hardness testers which are not as accurate nor reliable. Use the Portable Hardness Tester - Magnetic Type QualiMag-R - Magnetic Rockwell Hardness Tester on steel parts, steel plates, steel pipes, forgings, large to medium sized heat treated parts(if surface available), welding joints, pressure vessels, etc. The Portable Hardness Tester - Magnetic Type QualiMag-R - Magnetic Rockwell Hardness Tester Rockwell complies with Standards ISO 6508 and ASTM E18.
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Product
Analysers
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Hand-held tester for checking the molybdenum content of stainless steels. Portable semi-quantative analyser for stainless steels, nickel-base alloys and monel. The MolyTester is most convenient for quick, non-destructive determination of alloys both in-shop and outdoor. Molytester is apllicable even for narrow weld seas where the local resolution of X-ray analysers is not fine enough.
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Product
Hardness Testing Devices
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Institut Dr. Foerster GmbH & Co. KG
NewSonic’s hardness testing devices test hardness in a nondestructive way using the UCI method (ultrasonic contact impedance). The testing procedure enables quick and mobile measurements (1-second type) to supplement traditional hardness testing. The devices feature compact measurement probes which can also be used in difficult testing positions and component geometries. The areas of application include incoming goods inspection, mix-up checks, production controls, quality assurance, weld seam inspection, cut edge checks, maintenance of built-in components, as well as the replacement of dynamic hardness testing devices in the case of thin materials (below 50mm, e.g. boilers, pipes)
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Product
Core Loss Testers
S30 and S30S Series
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Stacks built with punched laminations can have a lot of quality issues. Even though the lamination material is tested in sheet format before any process, that alone is not sufficient to guarantee good quality stators. Wear and tear of the punch, bad welding, bad insulating coating in annealing add to the magnetic losses in the stator. It is always advisable to test the stator core in it's final format before winding to ensure good quality throughout the production batch.
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Product
Solid Walk-In Chambers
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EWS chambers are solid, one-piece construction, using fiberglass insulation and an angle-iron frame. The stainless steel interior liner is reinforced and continuously welded, including leak-testing for integrity.
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Product
Industrial Endoscope
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Plays an important role in stainless steel thick plate weld detection. It helps to check and observe high temperature, toxicity, nuclear radiation and invisible places.
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Product
Emissions Dynamometers
MD-250-M
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Mustang has developed a low-cost, simple to use, easy-to-install heavy duty chassis dynamometer that can be used to simulate real-world driving conditions in a safe, controlled environment and can also be used for “static” diesel smog testing for regulatory purposes. This model is used in Diesel Smog Programs in Nevada and Colorado when combined with an approved opacity meter. The MD-250-M is a compact dynamometer with industry proven design features including 10.7-inch rollers, heavy duty spherical pillow-block ball bearings, welded structural steel frame, 7.5 hp calibration motor, and an industry standard air-cooled, Eddy Current Power Absorption Unit (PAU) for road-load simulation. The MD-250-M is available in both right and left hand configurations to accommodate different facility designs.
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Product
Scanner Controls
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With a scanner controller from Blackbird, you can integrate a welding system into your plant quickly and easily. Choose from our range of control solutions and benefit from decades of experience in remote laser welding.
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Product
Micro Melting Point Instrument
DRK8026
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Shandong Drick Instruments Co., Ltd.
Determine crystal melting point of the substance to make sure its purity. Mainly used for determining the meltingpoints of medicine,dyestuff,spice and other organic crystal compounds.Using photoelectric automatic detection, Dot matrix LCD display picture technology, digital keyboard input, and has the initial melting, final weld automatic display,automatic recording of melting curve, automatically determine the melting point of the mean value function. The temperature system uses highly linear platinum resistance as detection elements and PID regulation technology, improved the melting point’s precision and reliability. The instrument establishes communication with PC through the USB or RS232, printing or saving the curve and it uses capillary Pharmacopoeia as sample tube.
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Product
Automatic Welding Control System
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The system is designed to move the tractor and position the welding head of the machine, which implements the industrial technology of one-sided automatic welding using the "cross-slide" method with obtaining guaranteed high-quality formation of the top and root of the seam.
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Product
Laser Welder
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It is an equipment to solder or weld plastics by the laser beam.Micro joining is achieved by utilizing the high energy of a laser beam.
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Product
Ultra Pure Vacuum Switch (longbody, NEMA 4)
W117LV
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The W117LV NEMA IV Rated Ultra Pure Stainless Steel Vacuum Switches have all welded stainless steel interiors which are Helium leak checked to pass 4 x 10-9 Std cc/sec. These are the weather-proof, liquid-resistant version of the W117V suitable for outside applications or in areas of condensing humidity.
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Product
Contact Resistance Meter
CRM 200B
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CRM 200B directly measures micro-ohm values at 100 Amps DC under live switchyard conditions.CRM 200B is specially designed to reliably measure contact resistance of circuit breakers, isolators, busbar joints, welded joints etc., under the hostile electrostatic noise found in live EHV switchyards upto 765 kV.
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Product
Testing Services
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Howland & Lawrence Chamber Services
RF shield testing: IEEE-299, MIL-STD-285, NSA 65-6CTIA CATL certification testing: Probe symmetry and amplitude ripple measurements following Test Plan for Wireless Device Over-the-Air PerformanceAnechoic material test, inspection, remediation: VSWR, inverse spherical nearfield testing of installed material and NRL arch screening tests of individual absorber pieces We can also provide in-process testing of welded steel shielded enclosures with a test technique based on ASME BPVC vacuum box testing—confirm quality of RF welds before the shield envelope is complete. We developed this method for testing the Navy’s Advanced System Integration Lab (ASIL) chamber at Patuxent River, shaving weeks off the construction/testing schedule.
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Product
3D Scan Systems
intelliWELD
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The intelliWELD is a 3D scanning unit for remote laser welding applications. While a robot leads the scan system along the processing line, the scan unit ensures the fast and precise positioning of the laser spot.The intelliWELD scan unit allows elimination of complex robot movements and fast repositioning, reducing the repositioning time between the welds to a few milliseconds.
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Product
Thermal Cycling Test Equipment
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Wewon Environmental Chambers Co, Ltd.
IC welding to PCB, IC is integrated in the chip general purpose circuit, it is a whole. Once the inside is damaged, the chip will be damaged. The goal of printed circuit boards (pcbs) is to connect IC and discrete components to form a larger working circuit. Thermal cycling equipment can detect the defects and hidden dangers of welding components in the production process, decreasing failure rate. When it fails, components can be replaced in timehttps://www.wewontech.com/thermal-cycling-test-equipment/
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Product
Ultrasonic Testing
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Device for detecting defects in finished products, semi-finished products and welded joints, as well as determining their coordinates and using DAC and DGS functios.
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Product
E-Beam Welded Through Hole Shunt Resistors
BWT
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These space saving components feature E-Beam welded construction and full RoHS compliancy.
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Product
Micro-Ohmmeters
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Contact resistance measurement is one of the most important and common tests during switchgear manufacturing, commissioning and maintenance stages. Besides switchgear testing, the RMO digital micro-ohmmeters are designed for simple, safe and efficient testing of:disconnecting switches,high-current bus bar joints,cable splices,welding joints,and different high-current links in factory and high-induction field environments.All DV Power RMO micro-ohmmeters use Kelvin’s 4-point measurement principle which is the most convenient for very small resistance measurements. The measurements are accurate and in accordance with international standards for AC high-voltage circuit breakers testing (IEEE C37.09 and IEC 62271-100).Starting from 2003, DV Power has been a trend-setter on the market when our first 500 A micro-ohmmeter weighing only 8 kg (RMO500A / CPM500) was released.Currently, DV Power products portfolio includes 16 models, divided into 3 series:13 portable models: RMO-A (6) and RMO-G (7) series.6 handheld models: RMO-H (6) seriesThe instruments generate a user-selectable and ripple-free test current up to 800 A in an automatically regulated test ramp. Test current ramping significantly decreases the influence of the magnetic transients to measurement.
