Description and Specification for Lab Tenders
Astra Scientific Rotary Air Compressor Test Bench.
The Apparatus consists of a rotary vane compressor driven by an electric
motor; an orifice meter and manometer, Discharge “pressure is measured
by a pressure gauge, measure Air intake Power input of the compressor
measured by an Energy meter. Thus the students can determine volumetric
efficiency, power consumption and free air discharge of compressor.
The pressures and temperatures for both stages are recorded using
sensors and indicated on digital displays. The air throughput and the
electrical power consumption are also measured. The measured values can
be read on digital displays. At the same time, the measured values can
also be transmitted directly to a PC via USB. The data acquisition
software is included.
The trainer is equipped with safety devices such as pressure relief valves and pressure switches.
FEATURES:
• To study all components/Accessories used in rotary Air Compressor.
• To study & determine Isentropic Work, Actual Work Volumetric
• Efficiency, Isentropic Efficiency & Free Air Delivery at different delivery pressure.
• To Plot Volumetric Efficiency/Isentropic Efficiency against Delivery Pressure & comment on the nature of the plot.
Observations can be taken by air compressed in storage& free condition.
• Instrumentation: sensors with digital displays
• software for data acquisition via USB
SPECIFICATIONS:
• Vane compressor – Rotary compressor, driven by 3 HP motor.
• Calibrated orifice meter with water manometer to measure air intake.
• Energy meter to measure input of the meter.
• Pressure gauge to measure discharge pressure.
• Control valve at delivery side.
• Stop clock.