Computer Interfaced Fluid Machines
Product Code : LSK-HAP-10582
Computer Interfaced Fluid Machines (SKU LSK-HAP-10582) is an interface and drive unit that connects fluid machines test equipment to a computer, logging sensor data over USB and controlling motor speed through a built-in three-phase inverter. It is intended for fluid machines and turbomachinery labs in engineering colleges, polytechnics and TVET institutes. The unit is manufactured by Science Lab Supplies in the HSIIDC Industrial Area at Saha, Ambala, India (Plot 448), which supplies institutions, tender contractors and distributors directly.
Specifications
The interface conditions raw sensor signals, digitises them and sends them to the computer by USB. A sensorless vector inverter gives variable-frequency three-phase output for accurate motor speed control with automatic slip compensation, and also derives motor torque; a second drive output and a switched mains output are software-controlled.
| Parameter | Value |
|---|---|
| SKU | LSK-HAP-10582 |
| Computer link | USB |
| Motor drive | Three-phase inverter, variable frequency, sensorless vector control |
| Speed holding | Automatic slip compensation |
| Torque | Measured through the sensorless vector drive |
| Extra outputs | Second motor drive output; secondary mains output switched by software |
| Sensor connection | Single multi-way connector to the equipment sensors |
| Software support | 32-bit and 64-bit operating systems; driver for linking to other software |
| Manufacturer | Science Lab Supplies, Saha, Ambala, Haryana |
| Country of origin | India |
Applications and Experiments for Computer Interfaced Fluid Machines
Adding computer control turns manual pump and turbine tests into logged experiments: speed is set from software, readings are captured automatically and curves can be plotted immediately. This suits B.Tech fluid machines practicals, final-year projects and TVET instrumentation modules where data acquisition skills are taught.
- Logging pump or turbine performance data at controlled motor speeds.
- Measuring motor torque without a separate dynamometer sensor.
- Exporting results to other analysis software through the interface driver.
- Teaching sensor signal conditioning and USB data acquisition.
The unit delivers three-phase mains power to motors; connect and operate it only under qualified supervision with the equipment correctly earthed.
Standard Scope of Supply
The Computer Interfaced Fluid Machines unit is supplied as a single unit as described above, with its inverter drive, outputs, multi-way sensor connector and interface driver. The computer and the fluid machines test sets it connects to are separate items listed on the quotation where required.
Packing, MOQ and Lead Time
You can ask for one interface or one for each fluid machines station in your lab. Packing, delivery time and price appear on the quotation for the quantity you specify, and the test equipment it will serve can be priced on the same document.
As a registered exporter with an Importer-Exporter Code, Science Lab Supplies can ship to buyers in Nigeria, Kenya, Ghana, Ethiopia, Tanzania and Uganda. You are welcome to write via the contact page, gather your list in the enquiry cart, or consult the lab tender page for tenders.
Frequently Asked Questions
How does the unit connect to the computer?
Through USB. The interface conditions and digitises the sensor signals and transfers them to the computer, and works with both 32-bit and 64-bit operating systems.
Can it control motor speed?
Yes. Its three-phase inverter provides variable-frequency output under software control, with automatic slip compensation to hold a constant speed, plus a second motor drive output.
Who builds this interface unit?
Science Lab Supplies manufactures it at its Saha, Ambala factory in India, and handles the quotation and technical queries itself as the maker.
Can the data be used in other programs?
Yes. An interface driver allows the unit to link with other software packages, so logged results can be analysed outside the supplied environment.
Related Fluid Machines and Logging Equipment
Computer interfacing is most useful with rigs that produce performance curves or transient data. These four items from the same range pair well with it and can be quoted together.
- Multi Pump Test Rig — characteristic curves of several pump types.
- Pipe Surge and Water Hammer Apparatus — logged transient pressures.
- Cavitation Demonstration — pressure behaviour in a venturi throat.
- Fluid Friction Measurement — pipe losses with transmitters and software.
Browse the full Hydraulics and Pneumatics range or all TVET lab equipment.
Last updated: 25 September 2026
