Bench top unit with anodized aluminum structure and panels of painted steel.
Diagram in the front panel with similar distribution to the elements in the real unit.
Main metallic elements of stainless steel.
Computer controlled cooling compressor:
a. Type: hermetic.
b. Power: 1 CV.
2 water condensers, capacity: 1580 W.
2 computer controlled air condensers.
High pressure switch.
Expansion valve.
Coolant accumulator.
Coolant filter to retain particles of condensate.
2 computer controlled air evaporators.
2 water evaporators, capacity: 1580 W.
4 manometers, situated at important points of the process.
13 type J temperature sensors.
Liquid separator to retain liquid particles before being directed to the compressor.
The Computerized Refrigeration Study Unit With Mass Energy Balance is an extremely easy-to-use and functional unit able to permit the study of a compression frigorific cycle and the evaluation of the cycle efficiency and the energy balance at the evaporator and at the condenser. A front panel with mimic diagram and instrumentation allows to keep the most significant thermodynamic quantities under control, so facilitating the students understanding and the teachers task. The unit is supplied with manuals which describe the components, the installation and utilization procedures as well as many exercises with experimental results. Moreover, the transducers and the dedicated software allows the data acquisition of the main thermodynamic quantities and to obtain or as a table or as a graph, the acquired values and the thermodynamic calculated quantities. The unit allow the study of the main thermodynamics quantities as a function of the thermal load at the evaporator and the calculation of the power required at the compressor shaft.
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Vaccine storage capacity: 61.25 L
Volume category: >/=60, <120 L
Solar radiation reference period of 3.5 kWh/m²/day and hot zone (+43°C) test temperatures.
Refrigerant: R600a, 50 grams, R600a, 30 grams, R290, 10 grams
PQS prequalified Solar direct drive combined refrigerator and freezer with no battery for storage of vaccines at +2?C to+8?C and freezing of ice packs in areas without any electricity, or where there is less than eight hours of reliable electricity over a typical day.
Operating temperature: Min and Max rated ambient temperature: +5 °C and +43°C
UIFPF: Grade A.
Vaccine storage capacity: 36.5 L
Volume category: <60 L
Equipment operating voltage and frequency: 110-240 Volt 50Hz /60Hz, 1ph.
Refrigerant: R600a, 60 grams
Energy consumption, stable running (kWh/24 hours): 0.8
Operating temperature: Min and Max rated ambient temperature: +5 °C and +43°C
UIFPF- Grade A
PQS Prequalified Intermittent Mains Powered Refrigerator for storage of vaccines at +2 ?C to+8?C.
To be supplied with:
Remote Temperature Monitoring System RTMS - standard
The door / lid fitted with a lock and two keys, 1 basket.
(Standard): Extended type integrated voltage stabilizer with input voltage regulation range of 110-240 Volt 50Hz /60Hz, nominal input/output.
With PQS prequalified 30-day temperature logger.
Vaccine storage capacity: 48 L
Volume category: <60 L
Ambient operating temperature: Min. +5°C, Max. +43°C
UIFPF: Grade A
PQS prequalified Solar direct drive combined refrigerator and freezer with no battery for storage of vaccines at +2 ?C to+8?C and freezing of ice packs in areas without any electricity, or where there is less than eight hours of reliable electricity over a typical day.
Refrigerant: R290, Refrigerator system: 55g/Freezer system: 45g.
Anodized aluminum structure and panels of painted steel.
The unit includes wheels to facilitate its mobility.
Experimental unit for the training of apprentices for refrigeration area that allows the investigation of a refrigeration system with different expansion elements.
Diagram in the front panel with distribution of the elements similar to the real one.
Main metallic elements of stainless steel.
Vaccine storage capacity: 80.5 L
Volume category: >/=60, <120 L
Energy consumption, stable running (kWh/24 hours): 1.16
Equipment operating voltage and frequency: 110-240 Volt 50Hz / 60Hz, 1ph.
Operating temperature: Min and Max rated ambient temperature: +5 °C and +43°C
UIFPF- Grade A
Refrigerant: R600a, 60 grams
PQS Prequalified Intermittent Mains Powered Refrigerator for storage of vaccines at +2 ?C to+8?C.
Vaccine storage capacity: 120 L
Volume category: >/=120L
Autonomy time: Appliance’s autonomy at +43 ?C ambient: 82 hours 5 minutes
Refrigerant: R600a, 57 grams / Freezer: 47 grams
Operating temperature: +5 °C to +43°C
UIFPF: Grade A
PQS prequalified Solar direct drive combined refrigerator and freezer with no battery for storage of vaccines at +2 ?C to+8?C and freezing of ice packs
Solar radiation reference period of 3.5 kWh/m²/day and hot zone (+43°C) test temperatures.
Main metallic elements in stainless steel.
Diagram in the front panel with similar distribution to the elements in the real unit.
Bench-top unit.
Anodized aluminum frame and panels of painted steel.
Commercial Refrigeration Unit With Fault Simulation device can be used to train students to master the theoretical knowledge and practice skills of the commercial refrigeration system.
Features:
Mobile refrigeration unit with normal cooling stage and deep-freezing stage
Built in faults set module.
Individual and parallel operation of the cooling stages possible
Cooling stages: insulated chambers with air-cooled evaporators
Selection of cooling stage via solenoid valves
Semi-hermetic piston compressor, air-cooled condenser
All fans are speed-controlled.
Net vaccine storage volume: 60L
Ambient operating temperature: Min. +5°C, Max. +43°C
Freeze Protection: Grade A
Vaccine storage volume category: ≥60, <90L
Power requirement: 220-240V 50/60Hz or 100-127V 50/60Hz.
Refrigerant type: R600a
Vaccine storage capacity: 110 L
Volume category: >/=60, <120 L
Solar radiation reference period of 3.5 kWh/m²/day and hot zone (+43°C) test temperatures.
Refrigerant: R600a, 75 grams
PQS prequalified Solar direct drive combined refrigerator and freezer with no battery for storage of vaccines at +2?C to+8?C and freezing of ice packs in areas without any electricity, or where there is less than eight hours of reliable electricity over a typical day.
Operating temperature: Min and Max rated ambient temperature: +5 °C and +43°C
UIFPF: Grade A.
Bench-top unit.
Main metallic elements of stainless steel.
Diagram in the front panel with distribution of the elements similar to the real one.
Anodized aluminum structure and panels of painted steel.
Compressor:
Power: 1/2 CV.
Hermetic compressor computer controlled.
Condenser:
Totally hermetic by viton joints.
Vertical transparent cylinder, through which the coil of heat exchange can be seen.
It has a copper coil through which circulates cooling water inside.
Diameter of coil: 1/4.
Heat transfer area: 0.032 m² approx.
9 nickel-plated copper spires.
Expansion:
Sight glass placed between the expansion valve and the evaporator, to show the formation of vapour bubbles after the expansion valve.
Expansion valve, float type, that is assembled on the condenser.
The unit allows the study of this cycle and particularly the influence of the temperature of the body to be cooled. Moreover it is possible to evaluate the cycle performances, hence the heat exchange when the body temperature changes. The Computerized Low Temperature Refrigeration Study Unit is an extremely easy-to use and functional unit able to permit the study of a low temperature refrigerating cycle through a simple compression refrigerating cycle. Moreover, the transducers and the dedicated software allows the data acquisition of the main thermodynamic quantities and to obtain or as a table or as a graph, the acquired values and the thermodynamic calculated quantities. A front panel with mimic diagram and instrumentation allows to keep the most significant thermodynamic quantities under control, so facilitating the students understanding and the teachers task. The unit is supplied with a manual which describes the components, the installation and utilization procedures as well as many exercises with experimental results.
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Vaccine storage capacity: 98 L
Volume category: >/= 60, <120L
Energy consumption, stable running (kWh/24 hours): 0.6
Equipment operating voltage and frequency.
220-240 Volt 50Hz /60Hz, or 100-127 Volt 50Hz /60Hz, 1ph.
Operating temperature: Min and Max rated ambient temperature: +5 °C and +43°C
UIFPF- Grade A
R600a, 55 grams
PQS Prequalified Intermittent Mains Powered Refrigerator for storage of vaccines at +2 ?C to+8?C.
Vaccine storage capacity: 58 L
Volume category: <60L
Solar radiation reference period of 3.5 kWh/m²/day and hot zone (+43°C) test temperatures.
Operating temperature: Min and Max rated ambient temperature: +10 °C and +43°C
UIFPF: Grade A
Refrigerant: R290a, 35 grams
PQS prequalified Solar direct drive combined refrigerator and freezer with no battery for storage of vaccines at +2?C to+8?C and freezing of ice packs in areas without any electricity, or where there is less than eight hours of reliable electricity over a typical day.
Diagram in the front panel with similar distribution to the elements in the real unit.
Computer controlled compressor.
Computer controlled air condenser.
Anodized aluminum structure and panels of painted steel.
Main metallic elements of stainless steel.
Tank of division of the cooling liquid.
2 Closed cooling chambers, each one with electric heating element and air evaporator
Series and parallel operation of evaporators.
High pressure control.
Coolant accumulation tank.
Cooling filter.
Expansion valve.
3 Expansion elements: 2 expansion valves and capillary tube.
Temperature sensors J type.
Manometers.
Wattmeter.
Pressure sensors. Pressure controller.
Vaccine storage capacity: 145 L
Volume category: >120L
Energy consumption, stable running (kWh/24 hours): 0.69
Operating temperature: Min and Max rated ambient temperature:?+5?°C and +43°C
UIFPF- Grade A
R600a, 63 grams
Energy consumption, stable running (kWh/24 hours): 0.67
PQS Prequalified Intermittent Mains Powered Refrigerator for storage of vaccines at +2 ?C to+8?C.
Equipment operating voltage and frequency.
220-240 Volt 50Hz /60Hz, or 100-127 Volt 50Hz /60Hz, 1ph.
Vaccine storage capacity: 55.5 L
Volume category: <60 L
Solar radiation reference period of 3.5 kWh/m²/day and hot zone (+43°C) test temperatures.
Operating temperature: Min and Max rated ambient temperature: +5 °C and +43°C
UIFPF: Grade A
PQS prequalified Solar direct drive refrigerator with no battery for storage of vaccines at +2 ?C to+8?C in areas without any electricity, or where there is less than eight hours of reliable electricity over a typical day.
Refrigerant: R600a, 50 grams.
The Low Temperature Refrigeration Study Unit is an extremely easy-to use and functional unit able to permit the study of a low temperature refrigerating cycle through a simple compression refrigerating cycle. A front panel with mimic diagram and instrumentation allows to keep the most significant thermodynamic quantities under control, so facilitating the students understanding and the teachers task. The unit allows the study of this cycle and particularly the influence of the temperature of the body to be cooled. Moreover it is possible to evaluate the cycle performances, hence the heat exchange when the body temperature changes. The main characteristic of the Low Temperature Refrigeration Study Unit is that to enable the student to study the low temperature refrigerating cycles, hence the properties of the low temperature heat exchanges, particularly the non-stationary low temperature heat exchange, as a function of the temperature of the body to be cooled. The unit is supplied with a manual which describes the components, the installation and utilization procedures as well as many exercises with experimental results.
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