The test set is for studying the two stage reciprocating air compressor characteristics.
An industrial type compressor is driven via a vee-belt by a motor with an advanced inverter. Air cooling between the two stages is by finned tubes. The air receiver has safety valves, pressure switches, a drain valve and a discharge valve. The unit is equipped with necessary measuring instruments and is on wheels.
Instruction manual is also included.
- Compressor characteristics e.g. volumetric efficiency, isothermal efficiency, pressure ratio, temperature ratio.
- Effect of compressor speed.
- Effect of inter cooling (optional).
- Air water heat exchanger demonstration (optional).
| Compressors: | |
| - Type | Air cooled, two stages |
| - Displacement | 300 ml or approximately equal |
| - Maximum working pressure | 12 kg/cm2 |
| Air receiver | Approx. 90 L or as requested |
| Measuring instruments | |
| - Pressures | Pressure gauges at first stage and second stage outlets |
| - Air flow rate | Inlet orifice plate with air box and inclined water manometer, 0-450 mm x 1 mm graduation, multiple slope 1:10, 1:5, 1:2 and 1:1 |
| - Motor input power | Advanced inverter |
| - Sensors with digital display |
|
| Accessory | Barometer |
| Software for data display and analysis by computer (separately supplied). | |
| Power supply | 220V 1Ph 50 Hz. Other power supply is available on request. |
| Part No. | Part Name |
|---|---|
| MP 100-011 | Differential pressure digital display. |
| MP 200-030 | P-V diagram set consisting of pressure sensor with signal converter and software for demonstration of the diagram on computer. |
| MP 201-002A | Motor dynamometer with an inverter torque and speed digital display instead of advanced inverter for measurement of TRUE input power. |
| MP 202-013 |
Intercooler This consists of water cooled inter cooler unit with rotameter temperatures for cooling water inlet and outlet. In this case an outside water supply is required. |
| MP 202-050 |
Computer Interface Sensors with computer interface unit for key data acquisition instead of analog data measuring instruments. This includes computer interface unit with pressure sensors and differential pressure sensor instead of pressure gauges. (not including MP202-013 data) |
| MT 501-015A | Air flow digital display instead of inlet air box and orifice plate. |
| Other accessories can be supplied on request. | |
| Net (unassembled) Shipping Dimensions WxLxH | 95 x 128 x 135 cm. |
| Net Weight | Approx. 195 kg. |