Instrument introduction:

In the field of refrigeration research, Italy Angelantoni The name is already synonymous with existing refrigeration technology.

Top quality processing and Cold Brain   The perfect combination of industry-leading technologies provides incubation and protection of ultra-low temperature test samples.

Provides the largest storage capacity with a minimum footprint and realizes large storage in limited space, meeting the ever-growing sample storage needs.

Features: 

● The outside of the box is made of high-strength high-quality galvanized cold-rolled plate, and the surface of the box is powder coated to ensure durability and corrosion resistance.

● The inner cavity of the box is made of high-quality low-phosphorus stainless steel (8 /10 AIS1304),Durable for easy cleaning.

● The stainless steel shelf bracket is adjustable in height and can be loaded and unloaded at will, which is convenient for cleaning the inner cavity. It also allows you to freely use shelves and sample ice storage boxes.

● The box insulation layer adopts high-density polyimine grease to foam, and the insulation layer thickness is 140 mm， Can reduce cooling energy loss.

● The outer cover and inner cover of the inner door of the box are both impact-proof polyurethane (30 thick mm） Structure, unique seal strip design, reduces air conditioning losses and accelerates temperature recovery.

● Heavy duty casters and adjustable height and low brackets for easy box movement and locking position.

● Any specification of ultra-low temperature refrigerator can enter and exit the laboratory standard width door.

● ON/OFF The switch is located inside the low-temperature refrigerator to prevent the device from being shut down accidentally.

Data record and after-sales support 

● Digital recorder: Integrated data recorder can realize continuous monitoring and recording, and the data can be stored for 3 months, satisfying GMP Require.

● Remote alarm connection point: used to connect to external alarms provided by users /Monitor the interface of the system and promptly remind users to ensure timely troubleshooting and recovery tests to avoid losses.

● Install secure data ( SD） Card slot for easy data download.

● Ethernet interface ( WiFi Optional), provides connections to the outside, through Cryolog2 Proprietary software monitors the alarm and parameter status of up to multiple connected cryogenic refrigerators.

Alarm system 

● The microcomputer control system has 7 independent parts to monitor the normal operation of the ultra-low temperature refrigerator. Even if there is a failure, the independent alarm system will issue acoustic and light alarms to ensure that the entire ultra-low temperature refrigerator is running normally without accidents.

● Abnormal sound and light alarm: power outage, high /Alarms such as low temperature, insufficient battery power, filter need to be cleaned, fault conditions and compressor failure, and sound and light alarms remind users to ensure that the ultra-low temperature refrigerator operates safely without accidents.

● Filter cleaning alarm: Flushable filters are installed on the left side of the front of the box, and can be easily inspected without using tools.

● Alarm record: During operation, the box door is opened, the power supply is faulty, the electrical appliance is faulty, the filter needs to be cleaned, the refrigerator and ambient temperature sensor is faulty, and the condenser is faulty, etc.

● Backup Battery: Backup Battery can maintain the temperature setting value and alarm state during power outage for up to 48 hours.

● Battery Status: Displays the actual battery voltage (not a percentage) to ensure an alarm is provided, and this condition will be displayed when power is off.

● Optional Co2 and Ln2 Backup system, automatic switching, provides additional sample protection in power outage conditions.

Temperature control system 

● The microcomputer temperature controller uses multiple temperature sensors to monitor multiple parts of the inner cavity, and the microprocessor controller continuously compares to ensure that the actual temperature of all samples in the ultra-low temperature refrigerator is no higher than the set temperature of the ultra-low temperature refrigerator.

● After power outage, the settings before power outage are automatically restored. (Nonvolatile memory is used for temperature and alarm settings)

● Using multiple temperature sensors, the temperature controller sensing and temperature alarm system sensor control system is completely independent to ensure safe operation of the entire ultra-low temperature refrigerator and prevent accidents.

● When a temperature sensor fails, the compressor is locked in the working state and a sound and light alarm is issued to ensure the safety of the sample and no accidents occur.

● Large-screen LCD display settings, alarm door opening and operating parts and other data are displayed in one screen, and the menu-style operation interface is simple and easy to understand. ( PLATILAB Next model)

● Self-diagnosis function. When an ultra-low temperature refrigerator fails, the LCD screen will have fault information, and the operating fault point will be clear at a glance. ( PLATILAB Next model)

Door control system 

● Standard type (PLAILAB  STD model ): The box door is equipped with a powerful magnetic lock and a mechanical key system.

● IC Card touch sensing door opening system (PLAILAB  NEXT model ): IC The perfect combination of card touch sensing technology and powerful magnetic door locks, using Cold Brain Patented technology door-opening monitoring system, only for authorized personnel IC The door is opened, and this system effectively supervises the inlet and exit of test samples to ensure the sample safety test without accidents. Vacuum release technology to facilitate door opening again

● After the refrigerator is opened, the door is closed again. Due to the inlet of external air and the excellent sealing design, a relatively vacuum will be formed inside the refrigerator, so it becomes difficult to open the door again for the ultra-low temperature refrigerator. Angelantoni Through a heating pressure compensation valve, a vacuum is effectively prevented from forming in the box, making it easier for the box door to open again.

Technical parameters: 

（Sample description and technical parameters are subject to change without notice )