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Data Acquisition Systems
DATA ACQUISITION TECHNOLOGIES PVT LTD
DATA ACQUISITION TECHNOLOGIES PVT LTD
We have been developing advanced data acquisition softwares for automotive, medical, consumer, manufacturing and defence industries.
It all starts with Data. These system includes acquisition parameters such as voltage, current, temperature, pressure, vibration, sound etc.
We can engineer solutions for Specific requirements of data acquisition like high speed sampling, synchronization with analog,digital, communication channels,comprehensive scaling formulae application.
We can customize advance GUIs for data visualization, data grouping along with customized report generation and dashboards.
Applications:
1. Explosive Gas Sensor Testbench
Details: The air supply is controllered with explosive gas supply using control valves. Data acquisition system captures the data of test sensor along with Master sensors. The concentration of required gas is maintained inside the chamber and data is then captured using NI cDAQ and NI AI cards and stored in tdms files. Test can run overnights with expected gas concentation maintainance using PID settings and ready to share test reports are generated
Hardware: cDAQ 9188, NI 9205, NI 9269
Field Devices: Chemical explosive sensors
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2. Leak Testing System
Details: This system was deployed for testing air brakes/vales and pneumatic actuators. Pressure transduce’s data is acquired to confirm supply pressures and output delivery pressures of the device under test. For leak test ; data from differential pressure transducers is collected for defined duration. Electronic prsssure regulator is used to control the inlet pressure. Data acquisition is done at 1ms and complete test sequence is configurable for user. All the safety conditions are handled in realtime along with Pilz safety relays
Hardware: cRIO 9056, NI 9203, NI 9263
Field Devices: Pressure sensors Differential pressure transducers
Image Diagram:
3. Auto Sensor Bearing Testing
Details: Software is used to check the encoder functionality in smart bearing. Gauss meter is used to sense the magnetic encoder tape and is synchronized with angular measurement from precise encoder. Based on amplitudes of signal Dephase,duty cycle,phase shift and derived parameters are calculated
Hardware: Advantech PCI 1756
Field Devices: Gauss meter Angular Encoder
Image Diagram:
4. Vibration Measurement Systems
Details: Application software gathers the data @ high sampling rates; Converts it to frequency domain and post processing is carried out to get the data in L,M,H bands , FFT analysis, Hysterisis,Peak detection , peak count etc
Hardware: cDAQ 9181. NI 9234
Field Devices: Vibration Sensor, Temperature Sensor, RPM sensor
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5. Trajectory Monitoring DAQ
Details: Independent standalone dataloger works in mining industry at extreme temperatures to get the high speed digital signals. Data is logged continously in cRIO memory and is then transferred to host PC over wifi whenever connectivity is established. System Captures the data from 100 + sensors
Hardware: Probes, Temperature Sensors
Field Devices: Vibration Sensor, Temperature Sensor, RPM sensor
Image Diagram:
Have a Data Acquisition project?
Connect with our LabVIEW team to discuss your challenge and how we can help.
Here are some key benefits of using LabVIEW for Data Acquisation:
1. Easy-to-Use Graphical Interface
- Uses a drag-and-drop interface with block diagrams, making programming more intuitive.
- No need for extensive coding experience compared to traditional programming languages like C or Python.
2. Seamless Hardware Integration
- Supports plug-and-play integration with NI DAQ devices and third-party hardware.
- Compatible with various sensors, instruments, and protocols (e.g., GPIB, USB, Serial, Ethernet).
3. Real-Time Data Acquisition & Processing
- Can acquire and process data in real-time with minimal latency.
- Built-in signal processing, filtering, and analysis tools.
4. Scalable & Flexible
- Can be used for small personal projects or large industrial applications.
- Scales from single-channel DAQ setups to large, distributed systems.
5. Extensive Built-in Libraries
- Pre-built functions for data collection, signal processing, visualization, and automation.
- Reduces development time compared to coding from scratch.
6. Advanced Data Visualization & Logging
- Provides real-time charts, graphs, and dashboards for monitoring.
- Easy data logging and export to various formats (Excel, CSV, databases).
7. Parallel Processing & Multithreading
- Can handle multiple tasks simultaneously without performance issues.
- Ideal for high-speed data acquisition applications.
8. Automation & Control
- Can automate experiments, testing, and control systems.
- Works well with robotics, PLCs, and industrial automation.
9. Compatibility with Other Programming Languages
- Can integrate with Python, C, C++, MATLAB, and more using APIs.
- Allows existing code to be reused within LabVIEW.