Neometrix

About

Dynamic Shear and Pressure Impulse Test Equipment (DSPITE) is rig developed by Neometrix to test units with special modular joints made by Eaton. These units are hand-assembled and have multiple joints in each unit. DSPITE is a Hydraulic System based Servo controlled Actuator system to build required Pressure Impulse (Pressure) and Dynamic Shear (Pressure and Load) test profiles. Test Units are filled with Water-Glycol solution and are connected to Servo-actuators. These actuators take controlled precise strokes to create required Pressure Impulse graphs. The rig is capable to generate continuous Pressure and load graphs for upto 300,000 cycles. It is an Endurance Testing Machine.

An impulse testing machine is designed to test hydraulic hoses, pipes, fittings, and other components for their durability and performance under pulsating pressure conditions. Here are typical specifications for such a machine:
General Specifications
1. Pressure Range
Typically ranges from 0 to 50 MPa (500 bar) or higher, depending on the machine model.
2. Test Media
Oil (e.g., ISO VG 32 or similar), water-glycol mixture, or other compatible fluids.
3. Flow Rate
Adjustable flow rates ranging from 10 L/min to 200 L/min or more.
4. Impulse Frequency
Adjustable frequency: 0.2 Hz to 3 Hz (or as required).
5. Temperature Control
Includes heating and cooling systems to maintain fluid temperatures typically between -40°C and +150°C.
6. Number of Test Stations
Single or multiple test stations to accommodate multiple components simultaneously.
Mechanical Specifications
1. Pressure Control
Electronic or servo-controlled systems for precise pressure regulation.
2. Cycle Capability
Designed to run up to several million cycles for fatigue testing.
3. Clamp Capacity
Compatible with various component sizes, ranging from small diameter hoses to large pipes.
4. Safety Features
Pressure relief valves, safety shields, and emergency stop systems.
Control and Monitoring
1. Automation
PLC-based systems with programmable test parameters.
2. Data Acquisition
Real-time monitoring and logging of pressure, temperature, and cycle count.
3. User Interface
Touchscreen or PC-based interface for easy programming and operation.
4. Remote Monitoring
IoT-enabled systems for remote diagnostics and test progress monitoring.
Compliance and Standards
1. Testing Standards
Machines adhere to standards such as ISO 6803, SAE J343, and DIN EN 857 for hose impulse testing.
2. Customization
Options available for testing specific components or meeting industry-specific requirements.

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Technical Details

Specifications

Overall Dimensions : 2200x1500x1530mm
Unit Weight : 1500 Kg (Dry Weight) , 1700 Kg (With Oil and Water-Glycol filled)
Max Power Consumption : 5 kW
Main Power Supply : 3 Phase, 440 VAC
DAQ Power Supply : Single Phase, 220 VAC
Operating Fluid : Hydraulic Mineral Oil VG-32
Operating Temperature : 20 C to 50 C
Reservoir Capacity : 100 Liters
Operating Fluid : Water-Glycol (Propylene Glycol 65% and Deionized Water 35%)
Operating Temperature : 20 C to 30 C

Applications

Neometrix is very much focused on Aviation, Research Labs, Defense and Railway industries and offers complete range of systems & services which can be of immense use to you. We specialize in Hydraulic/ Servo Hydraulic Test Rigs, Fuel System Test Rigs, Pneumatic System Test Rigs, Oxygen/ Special Gases system Test Rigs, Very High Pressure Systems, Electronic & Electrical Test Rigs.