Compression testing machine 2000 kN capacity motorized with control unit (semi-automatic model), to test cylinders up to dia. 160x320 mm and cubes up to 150 mm side.
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Compression machine 3000 kN, motorized with control unit, to test cubes up to 200 mm side and cylinders up to dia. 160x320 mm.
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Compression testing machines 3000 KN motorized with control unit semi-automatic model, high stability, to test cubes up to 200 mm side and cylinders up to dia. 160x320 mm.
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Operating Conditions:
Operating relative humidity range: 80% at temperatures < 31C decreasing linearly to 50% at 40C
Operating environment: Laboratory
Operating temperature range: +5C to +40C
Storage temperature range: 25C to +55C (when packed for transport).
Compression machine 1500 KN motorized 1 gauge, to test cubes up to 150 mm side and cylinders up to dia. 160x320
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Compression machine 2000 KN high stability, motorized with control unit to test blocks max. 500x300 mm, cubes up to 200 mm side and cylinders up to dia. 160x320 mm.
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Compression testing machines 2000 KN Capacity tested for high stability to test cubes up to 200 mm side and cylinders up to dia. 160x320 mm.
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Compression machine 3000 KN high stability, motorized, with control unit to test blocks max. 500x300 mm, cubes up to 200 mm side and cylinders up to dia. 160x320 mm.
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Open Compressor
Condenser with fan transfer area: 2,5m
Capacity: approx. 1935W at 25C air temperature (ambient) / t=15C
Refrigeration capacity: approx. 845w (at speed: 975min-1 and -10/40c)
Speed: 500...1000min-1
Compression testing machines 2000 KN capacity to test cubes up to 150 mm side and cylinders up to dia. 160x320 mm.
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Compression machine 1300 kN motorized with control unit, to test cylinders up to dia. 160x320 mm and cubes up to 150 mm side.
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Typical compression refrigeration system with piston compressor, thermostatic expansion valve, evaporator and condenser (each in the shape of a pipe coil)
Sight glass to monitor the aggregate state of the refrigerant
Fundamentals of refrigeration in a simplified model
2 water-filled tanks with thermometer to demonstrate the cooling and heating effect
Pressure switch to protect the compressor
2 manometers with temperature scale for the refrigerant show the values of the refrigerant on the high and low pressure sides.
Compression testing machines 1500 kN capacity to test cubes up to 150 mm side and cylinders up to dia. 160x320 mm.
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Transparent finned tube heat exchangers as condenser and evaporator to observe the phase transitions of the refrigerant
Investigation of a refrigeration system with different expansion elements
Refrigeration circuit consisting of a hermetic compressor, condenser, evaporator and expansion element
Receiver for underfilling/overfilling the system with refrigerant
Sensors record pressure and temperature
Expansion valve and capillary tubes of different lengths as expansion elements
Compressor equipped with two pressure switches.
The guards are both on front and back sides. Machines with block platens 3000kN and high stability with block platens 3000kN. Safety guards to CE Safety Directive, manufactured from highly resistant transparent polycarbonate material, complete with hinges and lock.
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Measurement of amperage and voltage to determine the power at the evaporator
Investigation of a vapour jet compressor
Vapour circuit with pump and vapour generator for operating the vapour jet compressor
Vapour generator with electrically heated water jacket
Transparent tank with water-cooled pipe coil as condenser
Flooded evaporator with float valve as expansion element
Transparent tank with adjustable heater as evaporator
Refrigeration circuit with condenser, evaporator and vapour jet compressor for refrigerant.
Compression machine 1300 KN hand operated 1 gauge to test cylinders up to dia. 160x320 mm and cubes up to 150 mm side.
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Pressure vessel with valve for draining
Display at switch cabinet to indicate active power
Test unit for a small industrial compressor
1-cylinder compressor
9 potentiometers for the setting of
Relative humidity: 0...100%
Coolant flow rate: 0...100kg/h at 15°c
Intake pressure: 0...2bar abs.
Intake temperature: 0...100°c
Flow control valve setting: 0...100%
Vessel, nominal pressure: 0...50bar
Dead space: 0...100%
Motor speed: 0...1000min-1
Vessel capacity: 0...1000l
Inputs and outputs
4x digital in/out
16x analogue in, 1x analogue out.
The guards are both on front, back and lateral side and are easily/quickly fixed to the machine with hooks. Fragment guards to Safety Directive, manufactured from highly resistant transparent polycarbonate material. Machines 3000kN and high stability 3000kN.
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