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Recent sales of Zwicks electro-mechanical testing actuator have provided unique solutions for customers carrying out diverse mechanical testing. For example, in the automotive industry it has been used to test seat head rests, foams, steering columns, gearshifts, brake pedal assemblies, switches, connectors, and solenoids. In the medical industry components such as needles and bone have been successfully evaluated, whilst for sporting equipment the system has carried out tests on skis, and snowboards.
This wide variety of tests is possible due to a truly impressive specification, and a reliable testing system based on many core components from the Zwick Roell Group product portfolio. The EM Actuator is the obvious solution for many different and complex testing applications.
The electro-mechanical testing actuator is quite unique as it can be directly assembled, at any angle, into a production line and controlled via dedicated I/O control systems, or it can be used in stand-alone mode with a dedicated test stand. In addition it can be fitted to any standard Zwick universal test frame thereby adding an additional test axis for tests which require side loads All standard Zwick attachments can easily be attached.
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The experience gained during several years in planning and achievement of test systems allows us to offer a complete range of applications for the most different needs of testing in the engine sector, especially for car traction, public transport, military resources, tramline and railway traction, marine engines, without ignoring the most recent requests in the area of electric and hybrid traction.
The sectors served are traditionally those connected to research and development, maintenance and production.
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Magtrols Customized Motor Test Systems (CMTS) are complete, customized turn-key test benches for any electric, hydraulic or pneumatic motors, gas engines in a power range from 4 W to 140 kW.
Each system is custom designed and built to meet specific user requirements and can be tailor-made for almost any motor test application.
Application fields are wide : Automotive sector, power tools, home appliances, medical equipment.
A typical CMTS may include one or more dynamometers as loading device along with custom fixtures, a high performance dynamometer controller; a single or three-phase power analyzer; an AC and/or DC motor power supply; GPIB cards and cables and a computer, printer and customized LabVIEW based motor testing software; all conveniently integrated into a heavy duty equipment rack or custom cabinet.
Specialized features have included relays and devices for alternate power, temperature and resistance measurement applications. On-site services with commissioning and technical training are also provided.
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Components Tests
The main aim of component testing is to test the various engine parts such as water pump, oil pump, cooling and lubricating circuits as regards their durability. In addition the functionality of system components such as the valve gear or high-pressure injection system can be examined.
Demands on the Test Bed
The following development tasks are carried out on the test rig:
Standard tasks such as:
- Measuring temperature and pressures
- Measuring vibration paths and adjustment travel
- Measuring mechanical stresses
- Strain measurements
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HYDRAULIC PUMPS AND MOTORS TEST STAND
Automatic production test stand for hydraulic pumps and motors.
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BPVF1 is a test stand used for the check of the obstruction degree of oil filters.
Particularly it is used to check the efficiency of overhauled filters.
The test carry out an equal oil flow, at the same time, trough the new filter and the overhauled filter.
With a check of the pressure drop we can identify the acceptability or not of the filters
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Four-ball friction testing machine is used under extraordinary high point touch pressure, through sliding friction, to evaluate the character of lubrication. Include index of PB, PD, ZMZ etc.
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The Lab Master Slip and Friction is designed to precisely determine the friction characteristics of numerous materials. It removes operator variability from the test procedure with specially designed features to control sled placement rate, orientation/angle, dwell time, and removal.
APPLICATIONS
Flexible packaging, Foils, Paper, Corrugated, Coatings, Metal, Wood, Printing, Nonwovens, Rolling resistance, Writing instruments, Medical devices, Composites, Rubber, Linoleum, Textiles and Leather
SPECIFICATIONS
* Selectable speeds from 0.4 to 550 in. per minute (10 to 13,970 mm per min.)
* Travel distance is selectable from 1 to 8.5 in. (25 to 216 mm )
* Load Cell 50 newtons (11 lb)
* Meets TAPPI T549 and T816, ASTM D1894 and D4521, DIN 53375, and ISO 15359
FEATURES
* Integrated PC system running Windows based software
* User can pre-select test speed, delay time, and test distance
* Units are displayed in gram force or COF
* The ability to create user-defined test setup with built-in ASTM, ISO and TAPPI methods.
* Individual test speed selection for both static and kinetic COF
* A high-speed data acquisition system accurately locates and captures the static peak
* A computer controlled elevator system automatically lowers and raises the sled at a repeatable rate
* Automated Elevator System removes operator variability from the test procedure with specially designed features to control sled placement rate, orientation/angle, dwell time, and removal
* Optional peel attachment available for 180 adhesion or release measurements
* Optional heated platen available
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The MEDUSA Series Fuel Cell Test Stations are designed, engineered, and built by engineers and technicians that have been designing and manufacturing reliable electrochemical hydrogen systems for over 35 years. Teledyne's experience is unsurpassed resulting in the most precise, user friendly, and reliable Fuel Cell Test Stations available. Test stations are available in 3 model series -- the MEDUSA RD Series Stations for applications up to 3 kW, the MEDUSA RD Elite Series for applications up to 4 kW and the LS Series Stations for multiple kilowatt fuel cell stack testing applications up to 12 kW.
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The G500 PEM test station is specially designed to meet the needs of customers testing fuel cell stacks in the 12 to 30kW range. The FCATS G500 is the most stable and accurate fuel cell stack test station available. We have supplied approximately 100 FCATS test stations of this size to customers around the world; the majority to automotive OEMs and key stack developers. Compare that to our competition.
The G500 comes standard with HyWARE II, our proprietary control and automation software, the most stable, flexible and user-friendly testing control software available.
BENEFITS
Outstanding performance:
- Dew point control: +/-1C
- Gas temperature control: +/-1C
- Backpressure control: +/-2kPa
- Data acquisition rate: 10Hz
Superior reliability and maintainability: We have achieved superior reliability and maintainability through selection of the most dependable components, reduction in the number of parts, process flow simplification, and improved access to components.
- Only the highest quality components have been selected
- All electrical components are positioned for easy access via the front doors
- Reliability of the I/O has been improved by adopting an industrial I/O system
- Motors and pumps have electrical quick-connectors allowing easy removal for serviceability
- Use of sanitary and zero-clearance fittings allows easy removal of key components for serviceability
- Industrial door design includes mechanical hinge pins for easy removal of doors
- Robust welded steel frame, with powder-coated finish
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The G700 PEM test station is specially designed to meet the needs of customers testing large stacks, generally for transportation and stationary applications. The G700 is the most sophisticated large stack tester in the world. It includes precise gas flow control using mass flow controllers, accurate gas humidification using contact humidifiers, stack coolant proprietary pressure control using a patented process, and expandable cell voltage monitoring capability. Reformate simulation and steam humidification are available as options. Several types of load banks including water-cooled as well as regenerative, are also available.
The G700 comes standard with HyWARE II, our control and automation software.
BENEFITS
Outstanding performance: After surveying our customers, we have developed the highest performing test stations available:
- Dew point control: +/-2C
- Gas temperature control: +/-2C
- Backpressure control: +/-2kPa
- Data acquisition rate: 10Hz
Superior reliability and maintainability: We have achieved superior reliability and maintainability through selection of the most dependable components, reduction in the number of parts, process flow simplification, and improved access to components
- Only the highest quality components have been selected
- All electrical components are positioned for easy access via the front doors
- Reliability of the I/O has been improved by adopting an industrial I/O system
- Motors and pumps have electrical connectors allowing easy removal for serviceability
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FCATS PEM fuel cell test systems offer full flexibility to test, control, and monitor the performance of fuel cells and stacks
FCATS (Fuel Cell Automated Test Systems), are designed to meet the wide-ranging needs of PEM fuel cell stack manufacturers, material developers, system integrators and research organizations. They offer full flexibility to test, control, and monitor the performance and durability of individual cells and stacks under a wide range of operating conditions.
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Cylinder Test Stand
Standard:
ISO 11439 ISO9809_Part1
Application:
Computerized cycling test stand widely used for (CNG) cylinders'inspection and testing, such as cycling & strength test as well as other pressure vessels, portable fire extinguishers, etc.
Service Object: product inspection, R&D Dep of cylinder manufacturers, supervision and examination station of product quality, labs of institutes, etc.
Technical data:
Test pressure: Max.80Mpa
Test port: 1 port (or Customized)
Test medium: Hydraulic oil/ Water
Constant pressure precision: -2%～+2%；
Timing Range: 0~1000h
Frequency: Max.15cycles/min
Pulsing cycles: ≥1 million cycles
Power source: 220V AC
Dimension:a)Power Station: 1800 mm 1000 mm 1800mm
b)PC console: Customized Size
Features:
Automatic operation controlled by PC + PLC. High speed data acquisition system supports real-time display of pressure values, time and pressure-time curves, etc.
Test result saved automatically when emergency or power down happens accidently.
User configuration on output pressure, frequency and the rate of pressure rise is allowed.
Stable and reliable IVS test software, easy operation and monitor.
Emergency stop system protects operators and equipment to the utmost extent.
World-class Pumps, valves, tubing and fittings provides high test precision, stability, and easy maintenance.
All hydraulic parts are made of 316 stainless steel material, suitable for most of the liquid medium.
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Testing Machine, setting a new world standard
for CNC-controlled roll testing of spiral
and hypoid bevel gear sets. In addition
to basic pattern checking, this
production-oriented machine provides
SFT (single flank encoder-based motion
transmission error) testing and SBN
(structure-borne noise) testing
capabilities for soft and hard parts.
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Climatic chamber of 1,6 m
+ Central of air conditioning
Hot cold
Connect
Auto industry
Automobile industry subcontracting
Application
Testing ground of gear box conveys in a climatic environment controlled in temperature.
Description of the equipment
Cast solid unit including/understanding:
The power station of cold/hot conditioning,
The electric box, with control board,
An enclosure of tests of 1,6 m3,
Sheaths of distribution and return of air.
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GEARBOX TEST STAND
Test stand for RTM 322 engine gearbox Speed: 45.000 rpm Fluids: MIL-L-7808 oil, JP4 jet fuel
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SOLID OXIDE FUEL CELL TEST STATIONS
Our SOFC test stations are integrated measurement, testing and analysis systems, designed for the unique needs of the SOFC market. These test systems include gas mixing, humidification, pre-heating, furnace, heat recovery and water balance modules. Systems can operate on gaseous or liquid fuels. Operating temperatures range up to 1000C and operating pressures may be controlled within 2 kPa even in low pressure / high flow applications. Systems come complete with a load bank and cell voltage monitoring.
Systems can be tailored to meet your specific requirements.
FEATURES
- Conditioning of reformed gas at precise temperatures and pressures to simulate SOFC reaction products
- MFCs can be bypassed and removed for calibration while the test station is operating
- Up to 9 inlet gases available
- Manual and fully automated testing capability
- Reliable and stable PLC control
- Programmable electronic load control with reactant-sensitive ramp rates
- Built-in protection from carbonization
- User-controlled alarm settings
APPLICATIONS
- R&D testing: Extremely flexible control system perfectly suited for R&D testing
- Durability: Reliable unattended operation, automated scripting capability facilitates long-term testing
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Our high temperature systems are tailored to meet your specific requirements while providing certain consistent standards:
High precision instrumentation for reliability and repeatability
Rapid transient response capability
State-of-the-art HyWARE II software and diagnostics
Dynamic control of humidification
Reliable unattended operation
Advanced safety features
Worldwide service and support
Designed for serviceability with easy access and removal of components
Upgradeable with the ability to easily add new hardware
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Hydratron has many years of experience designing and manufacturing hose test rigs to suit many applications.
We can supply proof, burst and impulse test rigs / benches for testing with either gas or liquid at pressures up to 45,000 PSI ( 3,000 Bar )
Single or multi station test manifolds can be fitted mounted within robust safety cabinets. These cabinets are fitted with fully interlocked doors to ensure that pressure cannot be applied to the hoses under test until the doors are fully closed and locked in position.
While simple manually controlled test rigs are readily available for proof testing hoses at local hose distributors, fully PLC controlled machines can also be designed to suit production lines.
Standard instrumentation includes analogue pressure gauges but full data logging facilities can be supplied as an option.
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Hose Test stand
Standard:
ISO 6803 SAE J 343 SAE J 1405
Application:
For impulse test on automobile steering hose, brake hose, air-conditioner hose, fuel pipe, cooling water pipe, radiator hose, heater hose, air filter hose, turbo, Booster system hose , engineering hydraulic hose, aerospace hose & hose assemblies, other pipes or end fittings , heat exchanger , air conditioner, filter, etc
Technical data:
Max impulse pressure: 70Mpa (Accuracy: 0.1Mpa)
Test waveform: Basic Square Waveform, T Waveform, Triangle Waveform, Sine Waveform *(Optional)
Frequency: 0~1.5Hz (Depends on the total volume & physical character.)
Ambient temperature: Normal Temp or -40~1503℃
Medium temperature: Normal Temp~1503℃ or -40~1503℃
Test pieces: 2-8 pcs (Depends on the total volume & physical character.)
Test medium: Hydraulic oil or DOT
Pulsing cycles: >10 million cycles
Test waveform: Basic Square Waveform, T Waveform, Triangle Waveform, Sine Waveform *(Optional)
Mounting mode: 1800 or 900 (As per the standard)
Features:
Automated test system with high speed data acquisition system.
History screen and real-time display of pressure-time curves.
Test data saved automatically when emergency happens accidently.
IVS test software is programmable, stable and reliable.
Automatic pressure maintaining reduced the system working time, enhanced the stability, life time and testing pressure precision.
Emergency stop against Overpressure/overload, rupture or leaks etc.
Installing distance adjustable freely as per hoses minimum bend radius and test standards.
Impulse test with flexing or without flexing. *(Optional)
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STATIC PRESSURE: 2000 bar
IMPULSE PRESSURE: 2000 bar
PRESSURE CONTROL: semi-autom.
TEST: semi-autom.
GRAPHIC PRINTER: OPTIONAL
TYPE OF DRIVE: pneumo-hydraulic pump
TEST MEDIUM: oil
N MANIFOLDS: 2
N MANIFOLD CONNECTIONS: 15x1/4" BSP
SLIDING MANIFOLDS: included
PRE-FILLING: semi-autom.
SAE CONNECTIONS: OPTIONAL
PRE-FILLING FLOW: 25 L/min
HOSE EMPTYING SYSTEM: semi-autom.
PRESSURE DISCHARGE: autom.
PRESSURE GAUGE: digit.
PEAK PRESSURE MEMORY: included
CYCLES/MINUTE: 2 ( 3/16" L=2000 mm P=2000 bar)
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.Hose size : 1/4" to 2"
.Max. test pressure 1.500 bar (21.000 PSI)
.Maximum hoses per test : 5 hoses
.Manifold : 5 outputs 3/8" Whitworth
.Test liquid : water
.Air inlet : 8 bar
.Internal light is optional
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"BPSXX/A" are test stands for burst test and static test of flexible hoses or other hydraulic components. (Versions up to 3000, 5000 or 6000 bar)
BPS XX / A are test stands for burst test and static test of flexible hoses and other components as coupling, valves, cylinders etc, through a circuit with an
air driven pump.
The machines allows to test one component at the same time.
The connection system has two manifolds, one fixed and one movable. Is possible to test hoses with every type of fittings. The connection is made screwing the hose fitting to the adaptors thread.
The cycle of test stand allows:
- connection of the hose ( component );
- control of screw type;
- proof test: min. pressure 150 bar (2,175 psi) for BPS30 30 bar (435 psi) for the others
- burst test;
The test stand can use a hydraulic oil or also emulsion water-oil.
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Hydraulic Test Stand
Standard:
ISO 11439 ISO9809
Application:
Proof pressure test and volumetric expansion measuring for cylinders as well as other pressure vessels and portable fire extinguisher, etc.
Technical data:
Test pressure: 0～200MPa
Test port: 1 port (Or Customized)
Constant pressure precision: 2% F.S
Constant pressure range: 2%～100%F.S
Drive method: Air Driven (7bar compressed air)
Volumetric expansion precision: 0.1ml
Water jacket sealing: Cylinder automatic seal
Sensor accuracy: ≤0.5% F.S
Clamping Method: Hoisting
Dimension: a) Power station: 1200mm600mm1000mm
b) Water Jacket: (according to the cylinder size)
Features:
Water jacket method to measure the rate of expansion.
Automatic operation controlled by PC. High speed data acquisition system supports real-time display of pressure values, time and pressure-time curves, etc.
Test result saved automatically even when power down happens accidently.
User configuration on output pressure and the rate of pressure rise.
Stable and reliable IVS test software, easy operation and monitor.
Large flow capacity water pump and weighing devices is provided, automatic reading of cylinder volumes, testing pump made in USA provides a wide range of output pressure.
All high pressure valves, tubing and fittings made in USA with 316SS to guarantee high test precision and stability.
Most of the liquid medium is available.
water jackets designed as explosion-proof structure, safer and easier in operation.
Emergency stop and automatically unloading the high pressure against power off, unnormal pressure or leaks etc.
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Hydrostatic Test Stand
Standard:
SAE.J517-100R SAE.J2044-2002
Application:
For Burst test and Proof Pressure test on various of Hose, Tubing, Pipe and Coupling.
Technical Data:
Test pressure: Max. 400Mpa
Test medium: Water/Oil (Optional)
Medium temperature: -40℃~150℃3℃ (Optional)
Test pieces: 1 pc
Pressure precision: 0.5%FS (For higher precision, please contact the factory )
Timing range: 0~999 h
Driven air:≤7 bar compressed air
Power: 220V AC
Dimension: 1500mm1000mm1200mm
Features:
Fully automatic operation controlled by PLC, supports real time display of pressure values and time, etc.
Test time can be set freely, and automatically stops after finishing the test.
Unmanned testing site monitored by camera at real time, (optional).
All high pressure valves, pump, tubing and fittings made in USA with 316SS to guarantee the high testing precision and stability, and suitable for most of the liquid test medium.
Automatically alarms and terminates the test against over-load,overtime and leakage.
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Test benches
LOrange developed a manual test stand that is designed for servicing fuel injection valves of medium class diesel engines. It combines assembly device, test stand and booster to one unit and is suited excellently for assembling and testing work on injection pumps, safety valves and similar precision components that require special care.
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Online safety valve test system, PreVenTest
Pressure safety valves are installed on process equipment to release excess pressure due to upset process operations, external fires and other hazards. Or simply said; the safety valve serves to protect life and property. Failure of pressure safety valves to function properly when needed could result in the over pressure of vessels, exchangers, boilers, or other equipment they where installed to protect. It is essential to maintain your pressure safety valves and relief valves in good condition.
Periodically testing is one of the most important elements to proof that the safety valves will provide the so important protection. Obviously, the most desirable type of test is one that subjects the pressure relief valve to the full operating conditions that it is to endure in practice.
The Ventil PreVenTest system is a robust, but ingenious build system for testing all types and sizes of spring operated safety valves on-line, in process and under the normal operating conditions. The portable system enables you to proof the correct working and performance or identify safety valves in need of repair without plant shut-down.
Capabilities
- Unlimited range.
- Robust portable system.
- Universal and equipped for all brands.
Optional features
- ATEX Intrinsically safe version.
- 50 kN set for testing with no or a limited process pressure.
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Checks the operating condition of an IR & HF remote control before "condemning" the equipment on vehicles, such as centralized suppression, alarm, etc.
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The SPRINGTEST T1 series is a very simple and economical system for checking compression springs in one point. The force gauge gives the force applied, the displacement sensor on the side shows the flexion or height measured under load. With its revolving hand crank, it is designed to perform tests from low capacity (10N) to high capacity (2000N) with quick results. The manual test stand features a small footprint, durable design, portable and a optional a digital travel display. Combined with our Centor force gauges, the SPRINGTEST T1 can measure any compression spring in production or laboratory for an affordable price. The parallelism of the lower plate can be adjusted to ensure correct seating for the spring.
This package includes:
- Manual test stand TEX555
- Force gauge Centor Easy with internal sensor up to 1000N or external sensor for the 2000N version
- Digital ruler length 150mm
- Compression plate diameter 50mm
- Self-levelling plate diameter 80mm
- Certificate of calibration
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Equipment for force and length control on compress/on and tension spring.
Manually operated spring tester with slow and fast speed.
Two adjustable loks to execute tests on two measures are pre-set.
C structure with 197 mm working height It's possible to insert o guiding
spring pin.
The instrument is equipped with diigital optic line for length measures with
0.01 division and electronic load cell for spring load measuring.
Automatic compensation of load cell' give.
DIGITAL
Force and lengths are visualized on two displays by operating the push button pane/. Kgs and Newtons are the commutabile units, however pounds and inches are available too, on request. The following functions can be pre-set m rough keyboard.
AUTOMATIC ZEROSETTING.
RECAllo-RATION.
MULTICELI.
TOLERANCES.
DATA TRANSMISSION PS 232,
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Testing rigs
