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The Leakage Current Tester TOS3200 is designed to perform leakage current (touch current and protective conductor current) tests on general electrical equipment but not medical electrical equipment.
It enables you to conduct tests that conform to the requirements of the applicable IEC, UL, JIS, and other standards, as well as the Electrical Appliance and Material Safety Law. The memory in the main unit stores the 51 types of test conditions laid down in the IEC/JIS standards for information technology equipment, household electrical appliances, audio, video electronic apparatus, luminaires, motor-operated electric tools, and electrical equipment for measurement and control and in the Electrical Appliance and Material Safety Law, thereby enabling you to conduct standard tests with simple panel operation.
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Conventional AC test transformers are especially designed for testing objects of medium capacitance. These systems are particularly suited for tests requiring stable voltage even if the load changes under voltage (corona, wet & pollution tests) or when the load is inductive (inductive voltage transformers).
The possibility of stacking several of these transformer modules allows reaching very high voltage levels by keeping reasonable floor space.
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For exponential current impulse ECI 1/20us, 4/10us, 8/20us and rectangular current impulses (RCI) and operating duty testing with current amplitudes up to 100kA.
Used in R&D testing of metal oxide surge arrestors and arrestor sections according to IEC 60099-4 and ANSI/IEEE C 62.11.
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Leakage Current Measurement Essential for Electrical Safety
Automatically compatible with Networks stipulated by IEC/UL/JIS standards
Automatic measurement function (Measuring power supply polarity switching as well as the normal state / single failure state)
Stores data for 100 units
Power supply separation
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OMICRON's CT Analyzer is a unique lightweight electronic multifunctional instrument designed to meet the highest standards for performing excitation, ratio, polarity and winding resistance tests on current transformers (CTs) as well as burden-impedance measurement.
Applications
- Burden measurement
- CT Winding resistance measurement
- CT Excitation characteristic recording
- CT transient behavior measurement (IEC60044-6)
- CT ratio measurement with consideration of connected burden
- CT phase and polarity measurement
- Determination of accuracy limiting factor (ALF), instrument security factor (FS), secondary time constant (Ts), remanence factor (Kr), transient dimensioning factor (Ktd), knee point voltage/current, class, saturated and non saturated inductance
- Assessment according to defined standards: IEC60044-1, IEC60044-6, IEEE C57.13-1993
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The manual desktop operating terminal OT 276 allows manual, easy control of an AC test system.
The device is primarily intended as low cost, stand-alone solution for small AC source, which do not require an embedded control.
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he DCT ReporteR instrument automatically tests Current Transformers reducing testing time from hours to minutes. Results can be printed out by the 40-character-wide built-in printer, or easily transferred to a PC via RS-232 and USB ports or memory-stick.
Digital Current Transformer ReporteR Features
* Tests turns ratio, polarity and phase angle
* Measures excitation values and presents results in a table or as a graph
* Calculates saturation voltage
* Tests winding resistance
* Tests insulation resistance
* Provides option to design and save customized Test Plans
* Features a built-in current source for secondary injection testing
* Outputs up to 2,000 Vac
* Easily transfer stored data to memory stick or PC via USB port
* ReporteR Software (included) makes report preparation fast and easy
* A large, color multi-language LCD screen and a keyboard
* Extensive memory for test results
* A 40-character-wide built-in printer
* Compatible with Microsoft Excel® and Microsoft Word®
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The Webster DHM 3 Series Digital Hydraulic Multimeter is an all-in-one unit designed to test the performance of hydraulic pumps, motors, valves and hydrostatic transmissions.
The easy-to-use design allows the operator to just switch on and test, without complex setup or special training.
The DHM measures flow, pressure and temperature. In addition, the DHM holds the peak pressure value as well as calculating hydraulic power and volumetric efficiency using the unique P-Q test button.
The DHM is the ideal tool for pinpointing hydraulic system faults, reducing downtime, and helping in preventative maintenance. The design builds on the very successful Webster DHT range of portable testers with the addition of a large digital display and a built-in pressure transducer.
The turbine flow meter with built-in loading valve is bi-directional and specifically designed to enable the operator to simulate the maximum working pressure safely during normal machine operation.
The loading valve has safety discs built-in to protect the operator and the multimeter in the event of excessive pressure, allowing oil to bypass the loading valve INTERNALLY with no spillage of oil from the hydraulic circuit, eliminating any danger to the operator or environmental hazards.
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The Webster HT 2 Series Analogue Hydraulic Testers are designed for testing hydraulic pumps, motors, valves and hydrostatic transmissions. This easy to use diagnostic unit can pin point hydraulic system faults, reducing downtime and help in preventive maintenance.
Accurately measuring flow, pressure and temperature, testers are ideal for conveniently checking, hydraulic system performance or locating faults while operating directional control valves or adjusting valve settings. Webster turbines are designed for continuous monitoring or intermittent use commissioning and servicing hydraulic systems up to 480 bar, 7000 psi pressure.
The pressure loading valve with internal by-pass safety discs, allows progressive build up of pressure to check the flow throughout the working range.
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The Webster DHT 1 Series Digital Hydraulic Testers accurately measure flow, pressure and temperature. Webster testers are designed to conveniently check the performance of hydraulic pumps, motors, valves and hydrostatic transmissions.
This easy to use diagnostic tester has simplified controls and can pin-point hydraulic system faults, reducing downtime and helping in preventive maintenance. The tester comprises a turbine flow block and a large easy to read digital display which indicates both flow and temperature.
The tester has a built-in loading valve to simulate the working pressure during normal machine operation. The built-in safety discs protect the machine and operator in event of excessive pressure, allowing oil to safely bypass the loading valve INTERNALLY with no spillage of oil from the hydraulic circuit, eliminating clean-up costs and environmental hazards.
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The PFM6 Series is a compact, lightweight digital
portable tester designed for fast diagnostic
troubleshooting of all types of mobile or
stationary hydraulic systems and components.
These self-contained testers feature laboratory
accuracy and provide fl ow, pressure and
temperature measurements simultaneously
from one point.
Carrying handle for improved portability
Bi-directional model available
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Hydraulic pressure testing system that monitors and diagnoses fluid systems in a snap. Snap-Check enables machinery manufacturers to test system pressure quickly, easily, and leak-free. In the case of larger equipment, Snap-Check enables system pressure to be checked both after it is assembled at the factory and following reassembly at customer locations. The low-profile system identifies operating pressure and surges, without the need for a permanently installed gauge or transducer.
Requiring only one hand for connection and disconnection, CEJN Series 358 couplings and nipples make up the most user-friendly pressure testing system available. The Snap-Check system offers:
- Working pressures up to 60 MPa
- Smooth operation in temperatures from -40° F to +212° F
- Standard red plastic dust caps or optional metal screw-on caps that keep the system clean and free from grit and dirt when not in use
- Variety of thread configurations, including NPT, BSP, BSPT, metric, and SAE
- Long-lasting, reliable, test-port fittings and couplings for numerous applications, such as mobile hydraulic off-road equipment
Snap-Check liquid-filled pressures gauges are available in a wide variety of sizes and pressure ranges.
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Resato offers a unique combination of in-house engineering and production of both components and systems. We are proud to present our extensive product range. This overview gives a good impression of our scope of delivery of our standard systems. If you wish to receive more detailed information on one or more of our products, please feel free to contact us. Our sales department would be pleased to be of your assistance and is ready to answer any questions concerning our products.
WE ARE LOOKING FOR A DISTRIBUTOR IN ITALY. Please contact us if you are interested!
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MULTIRAIL® BogieLoad
Measuring and Optimising
Fully electromechanical, efficient and precise
Monitoring technology for production and workshop
Efficient bogie inspection
Two factors are decisive for bogies during inspections: precision and efficiency.
MULTIRAIL® BogieLoad is a bogie test stand of the new, cutting-edge generation. One special feature is its fully electromechanical design with spindle technology, which is extremely efficient and ensures a high level of precision.
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The Webster DHM 3 Series Digital Hydraulic Multimeter is an all-in-one unit designed to test the performance of hydraulic pumps, motors, valves and hydrostatic transmissions.
The easy-to-use design allows the operator to just switch on and test, without complex setup or special training.
The DHM measures flow, pressure and temperature. In addition, the DHM holds the peak pressure value as well as calculating hydraulic power and volumetric efficiency using the unique P-Q test button.
The DHM is the ideal tool for pinpointing hydraulic system faults, reducing downtime, and helping in preventative maintenance. The design builds on the very successful Webster DHT range of portable testers with the addition of a large digital display and a built-in pressure transducer.
The turbine flow meter with built-in loading valve is bi-directional and specifically designed to enable the operator to simulate the maximum working pressure safely during normal machine operation.
The loading valve has safety discs built-in to protect the operator and the multimeter in the event of excessive pressure, allowing oil to bypass the loading valve INTERNALLY with no spillage of oil from the hydraulic circuit, eliminating any danger to the operator or environmental hazards.
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The Webster HT 2 Series Analogue Hydraulic Testers are designed for testing hydraulic pumps, motors, valves and hydrostatic transmissions. This easy to use diagnostic unit can pin point hydraulic system faults, reducing downtime and help in preventive maintenance.
Accurately measuring flow, pressure and temperature, testers are ideal for conveniently checking, hydraulic system performance or locating faults while operating directional control valves or adjusting valve settings. Webster turbines are designed for continuous monitoring or intermittent use commissioning and servicing hydraulic systems up to 480 bar, 7000 psi pressure.
The pressure loading valve with internal by-pass safety discs, allows progressive build up of pressure to check the flow throughout the working range.
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The Webster DHT 1 Series Digital Hydraulic Testers accurately measure flow, pressure and temperature. Webster testers are designed to conveniently check the performance of hydraulic pumps, motors, valves and hydrostatic transmissions.
This easy to use diagnostic tester has simplified controls and can pin-point hydraulic system faults, reducing downtime and helping in preventive maintenance. The tester comprises a turbine flow block and a large easy to read digital display which indicates both flow and temperature.
The tester has a built-in loading valve to simulate the working pressure during normal machine operation. The built-in safety discs protect the machine and operator in event of excessive pressure, allowing oil to safely bypass the loading valve INTERNALLY with no spillage of oil from the hydraulic circuit, eliminating clean-up costs and environmental hazards.
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The PFM6 Series is a compact, lightweight digital
portable tester designed for fast diagnostic
troubleshooting of all types of mobile or
stationary hydraulic systems and components.
These self-contained testers feature laboratory
accuracy and provide fl ow, pressure and
temperature measurements simultaneously
from one point.
Carrying handle for improved portability
Bi-directional model available
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The historic problem of flow test systems, especially for high flows, deals with keeping the
reference pressure regulated according to the wanted one while the flow changes.
The flow measurement depends directly (but not linearly) on the pressure and because of charge loss, we have to consider as pressure value the pressure at the entrance of the piece and not the one generated inside the piece.
In the past almost all leak and flow test producers tried to solve this by separating the connecting tubes to the piece between flow and pressure measurement in order to obtain at least a real pressure datum (even if not regulated) and by correcting through the software the eventual charge loss of connection tubes through correlation calculations.
The limits of this method are (especially with high charge loss -> 5 Lt/min) in the non linearity of flow/pressure.
Moreover in deforming pieces, where the pressure value modifies the matched flow value (packaging, filters, valves … and every piece which is not really rigid) this correlation changes drastically the wanted measurement value.
Through new proportional techniques about electronics and algorithm able to take a picture of the flow value (only at wanted values of pressure), the RFO techniques is a warranty of doing tests at the flow and pressure values you set.
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The leak detector ET97W represents the best solution on the market in terms of precision, flexibility and execution speed of seal tests with measure in flow rate.
This instrument allows to measure in a direct way the air flow generated by the leak-off rate.
ET97W is composed of a pneumatic circuit optimized in order to reduce the filling times, of a mass flow sensor, of a pressure
sensor and of an electronic pressure regulator, that guarantees stable and safe test pressures without the operator assistance.
The instrument detects the leaks through continuous seal measure of the pressurized piece, this method allows to reduce
drastically the time of the test phase.
ET97W is specially used in seal tests where the volume of the piece is unknown and variable (oil motors, elastics bags or
bottles), when the leak entity is so elevated that a Äp system does not succeed to maintain constant the test pressure (cartridge valves, oil distributors, between filaments) and finally when is requested a continuous leak measurement in order to allow the operator to look for and repair the same one.
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DELTA F is an electro-pneumatic equipment able to measure the air flow rate and the generated pressure through the piece in test.
The output pressure control assure the test is always performed on the same condition.
The equipment can be used manually or managed by a PLC or Personal Computer.
So it can be used also with automatic system in every industrial situation.
* 16 programmable test parameters tables: each table includes all the parameters defining a test cycle so it is easy to make predefined test setting for different products
* Selectable pressure measurement units
* Selectable flow measurement units
* Selectable languages for display messages
* Print out of customized test report (with external RS-232 printer)
* RS422 serial line MODBUS protocol for PC supervisory system
* Opto-isolated interface with PLC
* An aided procedure making it possible to calibrate the pressure sensor
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The LCT-01 is the world's most popular portable Load Cell Tester.
It is a stand-alone portable hand-held device that was especially designed to help technical people immediately analyze the condition of strain-gage based load-cells.
The LCT fits all common types of load-cells available in the market today: four wires, 6 wires (with sense) and all rated gain outputs.
It provides the user with the essential data needed about the conditions of the tested load-cell, such as physical distortion (possibly caused by overload, shock load or metal fatigue), and electrical conditions (bridge resistance, shielding and resistance to ground).
The LCT allows the user to test the load-cell whether it is installed or removed. The unit is fully computerized and battery operated. A 16 x 2 alphanumeric LCD display guides the operator through all test stages and clearly displays the results.
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For axial loads, load cells are commonly used. Where a standard cell is not available or will not perform, Teledyne Brown may be of assistance. We will design and manufacture a Custom Load Cell to unique requirements such as harsh environments, limited space, or high-overload conditions.
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Load Pin Transducers (also known as Shear Pin Sensors) measure loads using a strain gage element sensitive to shear loads. Using a laboratory calibration traceable to NIST, shear strain is related to load. Typical sizes range from 5/8 inch to 3.5 inch diameter. Two-component output is available for applications where loads are in the X & Y planes.
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It is often the case that torque in a rotating shaft can be measured with a stationary, reaction torque sensor at some point in the powertrain. This is due to the existence of an equal and opposite force (torque) necessary to hold the drive and driven equipment in place.
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Bonded foil strain gages are the time-honored standard for measuring torque and force on mechanical components. Based on many years of experience with this proven technology, Teledyne Instruments offers a variety of torque sensors and load cells for factory, laboratory, and field testing.
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