Roorkee, Uttarakhand, India
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Tarang environmental chambers are used to simulate the desired environment such as Cold, Heat, humidity, altitude, thermal shock, solar radiation, salt spray, rain spray, dust & sandetc. as per the customer's requirement. These chambers are available in different ranges of parameters and capacities as per specific testing requirements of the customer. These chambers can be integrated with Vibration shaker systems as well to perform combined environment vibration tests. A walk-in variant is also available for products that require very large capacity & size such as complete automobile, bikes, missiles etc. The Chambers feature various safety interlocks that are necessary to provide a safe environment of operation.
Environmental-Chamber We are incorporating the best engineering practices to develop a Chamber that is capable of performing all types of versatile testing as per international standards for a long life of reliable performance. The design is very good and simple from maintenance point of view. The Chamber Controller is very user friendly and as per the requirement of the customer it can be upgraded to a latest touch screen panel type as well. The controller is capable of remote operation and monitoring as well. It can easily be integrated with any computer to download / upload test profile or data using high speed communication RS 232/485, Ethernet and USB ports. The features of data recording, monitoring and report generation are also available.
Environmental Chamber is a versatile test equipment to carry out environmental tests in accordance with various National & International standards e.g. IS, MIL, EN, ISO, IEC, DEF & ASTM Standards.
Advantages for you
Customizable Reliable Solutions :Key features
Efficient performance: Key features
User Friendly: Key features
Tarang Head expander is an attachment that increases your loading options of your vibration shaker system that enables it to mount larger or multiple test objects. These come in three standard shapes - circular, rectangular and square. Head expander provides a larger surface mounting area for an occasional test object that is bigger in size than the limiting dimensions specified for your shaker system.
Technical Specification
| Model | THCE-400 | THCE-650 | THCE-750 | THCE-100 | THCE-120 | THCE-150 |
|---|---|---|---|---|---|---|
| Size (mm) | Ø400 | Ø650 | Ø750 | Ø1000 | Ø1200 | Ø1500 |
| Insert Pattern* | 50 x 50mm matrix | 100x100mm matrix | 100x100mm matrix | 100x100mm matrix | 100x100mm matrix | 100x100mm matrix |
| Weight (Kg) | 25 | 40 | 85 | 140 | 220 | 330 |
The machine is fabricated with Mild steel of a very robust design to provide necessary mechanical strength and rigidness. The machine produces the shock pulses using compressed air to force the platform to impact on the elastomer pads (Half-Sine Programmer Pads)which are placed between the platform and anvil of the impact area to produce half-sine pulses, Lead pellets are placed to generate sawtooth pulses and pneumatic cylinders are used to generate square pulses. The drop height and the air pressure are responsible to generate the desired acceleration.
Shock Test Machine is a versatile test equipment to carry out shock tests in accordance with various National & International standards e.g. IS, MIL, EN, ISO, IEC, DEF & ASTM Standards.
The lifting of the platform is done by pneumatic cylinders, the drop height is determined by the desired acceleration level. In a shock test due to the rebounce action secondary shocks may occur, which are totally unacceptable by most of the test standards. Fail safe brakes are used as a rebounce brake and as a quick release device to avoid secondary and tertiary shocks. The shock test machine is isolated from the ground by heavy duty shockers and shock absorbers. The Shock test machine is supported by a PC based intelligent Instrumentation system to control, monitor and analyse acquired shock test waveforms. The system has 4 channels to monitor the shock pulses generated which are expandable upto 16 channels.
Advantages for you
Customizable Reliable Solutions:Key features
Efficient performance:Key features
User Friendly:Key features
PC Based Instrumentation SystemShock-Test-Machine-control Tarang PC based instrumentation system provides an easy control, monitoring and waveform analysis to be done. The control of the machine is very user friendly and incorporates various safety interlocks for safe operation of the machine. The test report of any test performed can be viewed and printed easily. The Shock Analysis software is specially designed for the analysis of waveforms generated. Shock Response Spectrum Analysis can also be done with this software.
Pneumatic Shock Test Machine Standard Models
| Model | TSTS - 6060 | TSTS - 7570 | TSTS - 7575 | TSTS - 1010 |
|---|---|---|---|---|
| Table Size | 600 x 600 mm | 750 x 750 mm | 750 x 750 mm | 1000 x 1000 mm |
| Payload Capacity | 200 Kg | 250 Kg | 500 Kg | 1000 Kg |
| Payload Height | unlimited | unlimited | unlimited | unlimited |
| Max Payload Size | 600 x 600 mm | 750 x 750 mm | 750 x 750 mm | 1000 x 1000 mm |
| Insert Pattern | 100 x 100 mm Matrix | 100 x 100 mm Matrix | 100 x 100 mm Matrix | 100 x 100 mm Matrix |
| Stroke Length (Max) | 300 mm | 350 mm | 350 mm | 450 mm |
| Velocity Change No load | 7 m/s | 7 m/s | 10 m/s | 15 m/s |
| Velocity Change Full Load | 5 m/s | 5 m/s | 8 m/s | 8 m/s |
| Standard Test* | 20’g’ – 11’ms’ 30’g’ – 20’ms’ 40’g’ – 6’ms’ 50’g’ – 11’ms’ 50’g’ – 18’ms’ 100’g’ – 6’ms’ 150’g’ – 3’ms’ 200’g’ – 3’ms’ |
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| Pulse Shape | Half Sine Optional - Sawtooth / Square wave / Trapezoidal Waveform | |||
| Shock Rate | 1-8 shocks/min | 1-8 shocks/min | 1-8 shocks/min | 1-8 shocks/min |
| Max Deviation of specimen from table centre | 30 mm | 30 mm | 30 mm | 30 mm |
| Machine Mass | 4000 kg | 4500 kg | 5500 kg | 6500 kg |
| Dimensions (mm) | 900*900*1500 | 1000*1000*1600 | 1000*1000*1600 | 1500*1500*2000 |
| Utilities required | Plant air or bottled Nitrogen 6-8 bar 410V, 3 -phase 50 Hz | |||
| Safety Interlocks | Mains Input Over & Under Voltage, Phase drop, programmer pad change protection, over travel, Fail safe brake | |||
Features:
Tarang's Centrifuge Machine for Acceleration is used to analyze the mechanical behavior of parts and assemblies subjected to linear acceleration.
Centrifuge Machine is a versatile test equipment to carry out acceleration tests in accordance with various National & International standards e.g. IS, MIL, EN, ISO, IEC, DEF & ASTM Standards.
The centrifuge machine for acceleration has a robust structure that consists of an outer enclosure for safety point of view to withstand centrifugal force acting on the test object. It consists of a rotating platform with two mounting plates which can accommodate a wide variety of payloads, in various sizes and load at a required radial distance from centre to achieve the desired acceleration. The machine is driven by permanent magnet brushless servo motor. The speed of machine is varied by the PWM amplifier with instrumentation system having builtin digital closed loop control.
Tarang Linear Acceleration Machines are available from 1mG to 10000G / 1g-kg to 50000 g-kg of very high precision. Facility of visual monitoring of Unit under Test mounted on platform is through CCTV. Electrical, electronic, Data transfer, RF, Pneumatic, Hydraulic connections are available for actual working conditions test environment.
Advantages for you
Efficient performance:Key features
User Friendly:Key features
PC Based Instrumentation SystemCentrifuge Machine for acceleration control and monitoring system Tarang Centrifuge Machine for Acceleration is supported by PC Based instrumentation system to control & monitor the test parameters. To make the system more versatile a suitably designed LABVIEW based GUI programme to control, monitor various parameters with data logging and data analysis features for setting rotation speed, acceleration "g", radius, test time cycle, unit mass etc as per the test application requirements. All safety interlocks e.g. Imbalance, door open etc are controlled & monitored via external PC with software. The software supports upto 100 programmable test profiles in a single test.
Linear Acceleration Machine Standard Models
| Model | TCAM - 250 | TCAM - 500 | TCAM - 1000 | TCAM - 2500 |
|---|---|---|---|---|
| Acceleration Range | 1-50 ‘g’ | 1- 10 0 ‘g’ | 1-1 00 ‘g’ | 1 -200 ‘g’ |
| Nominal Radiu s | 3 00 m m | 7 00 m m | 750 m m | 1250 m m |
| Platform Radius range | 250-350 mm | 500-900 mm | 550-950 mm | 750-1750 mm |
| Payload size | 100 mm cube | 400 mm cube | 400 mm cube | 1000 mm cube |
| Payload Capacity | 50 Kg | 50 Kg | 100 Kg | 250 Kg |
| No Of Tes t Proiles | -657436 | -657436 | -657436 | -657436 |
| Max speed | 550 rpm | 350 rpm | 350 rpm | 400 rpm |
| Speed resolution | .01rpm | .01rpm | .01rpm | .01rpm |
| Dimensions | Dia – 800mm Height – 800mm |
Dia – 2000mm Height – 2000mm |
Dia – 2000mm Height – 2000mm |
Dia – 3600mm Height – 2000mm |
| Mass | 1500 Kg | 2500 Kg | 3000 Kg | 5000 Kg |
| Online Testing Connections (Slip Ring) | Electrical, electronic, Data transfer, RF, Pneumatic, Hydraulic connections (Multiple connection configuration is available) | |||
| Utilities Required | Plant air or bottled Nitrogen 6-8 bar 410V, 3 -phase 50 Hz |
Plant air or bottled Nitrogen 6-8 bar 410V, 3 -phase 50 Hz |
Plant air or bottled Nitrogen 6-8 bar 410V, 3 -phase 50 Hz |
Plant air or bottled Nitrogen 6-8 bar 410V, 3 -phase 50 Hz |
Armature Rewinding & Replacement Power Amplifier
Tarang Kinetics rewinds Armature Coils of all make Vibration Shakers including that of LOS / UD / IMV etc.
We provide new replacement Power Amplifiers for all old Vibration Shakers.
We repair/ supply new Slip Tables for old systems of all makes.
We offer custom made fixtures that increase the loading options for testing multiple test objects on your shaker system. The 'L' and 'T' shape fixtures are used to provide a mounting surface perpendicular to the direction of the test apparatus. This eliminates the need of high cost slip table attachment where the test object can be mounted on the L or T fixture.
One of the least expensive method to perform multi-axis vibration testing is through the use of specially designed fixtures. These fixtures provide atleast one vertical mounting surface to allow two axes of vibration by rotation of the test article.
Our team can do fixture designing for your test applications. The designing of custom made fixtures is done after understanding the test application and doing the software simulation and analysis.
Electro-Dynamic Shaker
Our system consists of Drive Coil (Armature) positioned in direct current magnetic field excited by alternating current signal generated by Digital Power Amplifier. This generates a force making the drive coil to move as per the magnitude and frequency of the signal. This vibratory force is applied on the objects/specimens mounted on Shaker platform. The armature assembly utilize modern armature suspension systems which is Rolling strut type featuring low transverse motion.
Capable to perform tests in accordance with various standards eg. IS, MIL, DIN, ISO, EN, IEC, DEF, JSS 55555 & ASTM etc.
Power Amplifier
The Digital Power Amplifier is a MOSFET/IGBT based Modular Type Class-D Switching interlocked with the shaker. Digital Amplifier Controller is a microcontroller, colour touch screen based userfriendly interface equipped with self-diagnostic, calibration and protection features which gets the input signal from vibration controller and controls the alternating current amplitude and frequency accordingly.
The remote operation module can be optionally used to remotely operate the complete Vibration Test System.
Vibration Controller
The Digital Vibration controller is used to simulate actual field vibration conditions at test laboratory in a controlled manner so as to reproduce the same vibration atmosphere.
The controller is capable of full control and analysis applications for sine, resonance & dwell, random, classical shock, random-on-random, sine-on-random, shock SRS, vibro-shock and field data replication.
Head Expander and Slip Tables
Our range of wide variety of head expanders and slip tables provides various possibilities to increase the effective mounting surface and orientation of the direction of test.
Mg Alloy is used for the construction of head expander s and slip tables to ensure minimal weight thereby being more suitable to the existing force of the system.
Customizable Reliable Solutions
Efficient performance
User Friendly
Universal Compatibility
The Integrated system are meant for applications that demand accelerated multi environment test systems. The integrated testing ascertains the reliability and endurance of the test units by simulating environmental conditions as they are. The vibratrion shaker slips over the rail guide and combines with the chamber. Both the systems can be used in integrated configuration else both systems can be utilized individually as well.
These are customizable solutions and as per the exact requirement of the customer the system parameters of the Integrated system can be configured.
Vibration Intergrated Chamber is a versatile test equipment to carry out vibration tests in accordance with various National & International standards e.g. IS, MIL, EN, ISO, IEC, DEF & ASTM Standards.
