Your special requirements deserve special solutions. For this purpose FDM has developed its CUSTOM division. Dedicated volumes, removable doors or exceptional specimens testing are only few examples.
We analyzed and developed things like machines for special mechanical tyres testing, climatic chambers filled with path tracks for mice testing and environmental chambers with special filters or lights.
Our experience and technical innovation skills encounter the quality of ever. This will be with your special requirements and your future FDM CUSTOM chamber.
FDM products offer the best environment simulation. We know how difficult could be keep an high quality and reliability level in your laboratory. To help you bring home your goals we think excellent product isn’t enough. Service is fundamental. You have the freedom to choose between different service package, to take care of your devices and keep your research or business safe.
As demand for electronic components, especially semiconductors, continues to grow rapidly, one of the challenges the industry faces, is the time taken to test those components. Traditionally, Temperature Humidity Bias testing, THB for short, has been the solution, but with that taking 1000 hours to complete it represented a significant delay, and this is where HAST testing, Highly Accelerated Temperature and Humidity Stress Test, offers significant advantages.
Taking between 96 and 100 hours per test, and often even less, the HAST test provides significant time savings that can have significant impact on business, and so has quickly become the most dominant of the endurance test methods for semiconductor devices. While primarily connected with semiconductor testing, HAST testing is used on a variety of both hermetically sealed and unsealed compact electronic components to provide fast testing results for a variety of situations and needs.
HAST testing standards
Time Is not the only difference, THB testing holds 85°C/85% R.h. condition as the samples are subjected to bias loads, however this has become less relevant today due to advances in the materials used in packaging and passivation.
By contrast, HAST test conditions use a high temperature of at least 100°C and usually around 105°C along with high relative humidity of around 85% in combination with high atmospheric pressure of up to 4 atmospheres. There is also a saturated version of the HAST test that uses 121°C temperature and relative humidity of 100%. If components are tested with power on, it is usually the unsaturated version with 85%RH. These environmental parameters provide an accelerated method of component reliability testing that quickly finds concealed defects that could result in failure during long-term use.
There are several standards for HAST tests from the IEC, JESD, JIS and JEITA, all indicate different combinations of temperature and RH, and are used for different situations. The most common are:
IEC 60068-2-66 – used in non-hermetically sealed, compact electronic components
IEC 60749-4 – Mainly used for semiconductors
JESD020C – Reflow soldering
JESD22-A104D – Temperature Cycling testing to cover component and solder interconnection testing
JESD22-B102E – Tests for accelerated moisture resistance, unbiased autoclave
JESD22-A108B – High Temperature Operating Life (HTOL) test
JESD22-A102C – Used for accelerated humidity resistance testing of non-hermetically sealed semiconductor-based devices
JESD22-A110C – Used for non-hermetically sealed semiconductor-based devices while powered to evaluate reliability
JESD22-A118 – Evaluates the reliability of unpowered non-hermetically sealed semiconductor-based devices
JIS C60068-2-66 – For testing compact electronic components
JEITA ED-4701/100 Method 103 – Tests the durability of semiconductors that are stored or used within high temperature and humidity-based atmospheres
Hast testing in practice
The Hast highly accelerated stress test uses dedicated design test chambers that are rapidly being deployed to replace existing THB testing chambers that use wet bulb/dry bulb mechanisms to control humidity accurately and consistently. That constant temperature/humidity chamber under high pressure is key to delivering fasterresults in all conditions.
HAST testing is particularly useful during product changes where adjustments could potentially accelerate metal corrosion, with results being obtainable so much faster than alternatives and as a result having a significant impact on development times. HAST testing is the best option for testing for any kind of moisture driven corrosion, with its testing capabilities providing shock accelerated conditions that provide a true test of components.
The ability to provide full tests of all components, evaluating insulation deterioration, overall performance including the performance of plastic sealed components in a variety of conditions, including through a vibration test, the HAST approach delivers the true shock test that gives a real insight into overall performance of the product.
With its flexibility and intensity providing a variety of testresults in a short space of time, HAST testing is well positioned for the modern production cycle. Crucially, the HAST testing process allows both saturated and unsaturated testing of components within the test cycle, and for plastic sealed components or others designed to be environmentally sealed, it provides a more streamlined, more effective outcome that enhances product development processes considerably.
Whatever testing standards are used, the ability to have tests completed in days, rather than months creates new opportunities for product development. By powering the agile testing process organizations are able to deliver faster responses to changing production needs, improving performance and delivering increased user satisfaction.
ACHEMA, takes place from 11th to 15th of June 2018 at the Messe Frankfurt (Germany). Focal Topics are: Chemical engineering, Materials and material processing, Pharmaceutical and Laboratory technology. The ACHEMA is largest world forum for chemical engineering and process industry, with more than 3.800 exhibitors which present the last innovations whole chemical and pharmaceutical industry.
This year the topics of ACHEMA will be Biotech for Chemistry, Flexible Production and the Chemical and Pharma Logistics.
Visit our booth at ACHEMA in hall 4.2 | booth K18 and get an insight in our wide range of products. Here you can find out more about our Stability Chambers, Ultra Low Freezers and you’ll can configure your custom chamber with FDM staff.
We’ll be pleasure invite you as guests at our stand!
Contact us for tickets or an appointment: Click here
The Ultra freezer is one of the main tools used in research laboratories. The ULTfreezer safeguards biological samples important for research being carried out in laboratories, by keeping them at very low temperatures. The operating temperature can range from -45° C to -89° C. Two versions are generally available: vertical cabinet or horizontal unit with access from above. The most common one is the vertical version, as laboratories are increasingly looking to save space to make it easier to move around. The internal storage volume of the low temperature freezer can also differ. It can start from an internal capacity of 200 litres up to a maximum capacity of 800 litres. The Ultra freezer has shelves on the inside where research samples are placed. Each shelf is closed by an internal door so as to maintain the temperature as uniform as possible on the shelves where no sample is removed or placed.
In order to keep the cold stored inside the cabinet, between the external wall and the internal one, there is a pollutant free polyurethane insulation with high insulation coefficient, which keeps the temperature stable for several hours. Another key element to maintaining the freezing status is the seal which is positioned around the entire perimeter of the main access door. The most efficient ones are silicone quadruple-step seals, which guarantee even greater temperature stability. The main entry door, also insulated with polyurethane, guarantees the highest degree of coldness and is blocked by an external closure generally fitted with a safety key. The most practical laboratory freezers are equipped with pivoting wheels at the bottom, in order to make it more practical to move within the laboratory. The most modern freezers are equipped with electronic PLC controllers, and a display that indicates freezing parameters. The entire control system is generally equipped with a back-up battery, which ensures the digital temperature display works even when there is a power failure.
How does the refrigerator circuit of an ultra freezer work?
The refrigeration systems can be a single high-power compressor hermetically sealed or two cascade compressors. In this second case, there are two refrigeration circuits connected so that the evaporator of one cools the condenser of the other, facilitating the condensation of the compressed gas in the first circuit.
Air-cooled condensers are generally used in laboratory refrigeration systems, consisting of tubular batteries (copper or copper-aluminium) arranged to provide as much surface heat transfer as possible. In Ultra freezers, the circulation of the cooling air is forced by an engine driven fan and the expansion of the refrigerant fluids is obtained by capillary tubes.
Evaporation takes place through steel plate heat exchangers, located inside the chamber, or by means of a coil. In horizontal freezers, the copper or copper-aluminium coil evaporator is placed along the walls and bottom, while in vertical freezers it runs along the walls and at the top. The coil in the room eliminates the problems of efficiency in the heat exchange of freezers with the coil in the insulation cavity.
Coolant fluids used in the ultra low temperature freezers
Refrigerant fluids are selected from gaseous chemical compounds that can easily be liquefied and characterised by certain properties such as high critical temperature and low critical pressure, limited hazard and toxicity. They are indicated by the letter R followed by a number that refer to the molecule’s atoms. Each refrigerant system must be sealed and contain eco-friendly refrigerant HFC gas, free from CFC and HCFC as well as being non-explosive, non-flammable and non-toxic. The most efficient, environmentally friendly refrigerant fluids used in ultra freezers are typically R170, R23 and R290.
Which accessories can Ultra Freezer have?
The accessories generally supplied include: a CO2 and / or LN2 emergency system (both with independent power supply, probe and battery). In addition, in order to track room temperature, freezers are optionally equipped with a weekly charted temperature recorder, which has almost completely been replaced by digital ones. In line with current international standards, the recorder is compulsory for freezers at -45° C and -86° C for the storage of blood products. Other accessories include: various kinds of steel containers, drawers and racks for storage of cryoboxes, microplates, blood bags and test tubes designed for low and very low temperature storage. Handling goods inside the ultra freezers requires you to wear suitable protective headgear, leather gloves to protect your hands and overalls and smocks to protect your body.
Your special requirements deserve special solutions. For this purpose FDM has developed its custom division for made custom environmental test chamber. We can develop an environmental test chamber with dedicated volumes, removable doors or exceptional specimens testing are only few examples. We analyzed and developed things like machines for special mechanical tyres testing, climatic chambers filled with path tracks for mice testing and environmental chambers with special filters or lights. Our experience, and technical innovation skills, allow us to realize custom solutions to complicated testing needs for custom testing conditions. For this reasons we can produce custom environmental test chamber according to specific standards.
FDM real value is in the service you need. We are improving every day to give you the best. Confide in the FDM team; We have done custom test chambers for larger companies. Them needs was to improve your materials for make a better product. Check out below some of products that we have already done.
Customized climatic chambers that we had done:
Climatic module for hydraulic press
Easly coupled climatic module with any hydraulic press. With this module you can do hydraulic test press on specific enviromental conditions.
Stability testing for validation of pharmaceutical products that meet ICH Q1A
The stability testing is a procedure for products validation that meet different standards. The stability chambers are the best equipments for stability studies, and application of use are: Pharmaceutical Products/Packaging; Medical Products/Packaging; Personal Care Products; Consumer Products and Research. This stability chamber can ricreate an ideal environment with temperature, humidity and illumination that are need for test. Temperature range is 0°C to +70°C, humidity range is 10% RH to ±90% RH and the illumination meet ICH Q1A pharmaceutical stability guidelines for different conditions. The pharmaceutical testing require an controller that install the CFR 21 software that meet FDA 21 CFR part 11 compliant. The stability testing is used also for accelated aging test, in order to speed up its aging process on the differents temperature, humidity and lighting conditions.
FDM Stability chambers provide a uniform, temperature/ humidity conditioned environment for worry-free operation with a control system that is easy to use and saves time. These chambers are ideal for ICH Q1A pharmaceutical stability testing, shelf life, package testing, accelerated aging, and more. The Constant Touch Screen Controller is compliance with FDA regulation 21 CFR part 11 for ERES (Electronic Records and Electronic Signatures). The controller is designed to simplify chamber operation including data logging, ethernet control and monitoring from any device, alarm notification via email and/or text message, data fi le backup, full system security, audit trail, digital signatures, power recovery options, and more.
Stability testing – strong points:
Temperature range 0°…+70°C
Temperature stability of ±0.1…0.5°C
Control relative Humidity 10% to 90% ±3%
Constant controller touch screen with CFR 21 software
Data logging with network connection
Inner lexan door with differents compartments
IQ/OQ certifi cations included
GSM Module (optional)
Best quality component for a long-term simulation
Made in Italy Design and Product
Stability testing structure:
External manufactured completely in white plastic coated galvanized steel and internal in stainless steel AISI 304
Polyurethane insulation CFC and HCFC free
Reversible doors fitted with self-closing hinges with stop opening beyond 90° and replaceable magnetic gaskets plug
Inner lexan door for different compartments
Inside with rounded corners
Plastic-coated steel grids removable and height adjustable
Adjustable steel feet
Colour touchscreen display
Peer to peer communications
Profi bus master
Continuous and sequential control
21 CFR Part 11 auditor
Heat treatment application editor
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FDM: The manufacturer of climate chambers Leader in Italy
The historic company born in Rome in 1949, is the manufacturer of climate chambers Leader in Italy. FDM stands out for its solid “know-how”, acquired over time, and the commitment and professionalism it provides every day for its customers. FDM offers a range of products useful to scientific and industrial laboratories. The company also has a team of engineers specializing in custom products. Many researchers and big industry rely on our team to make customized solutions ready to perform specific tests they require.
Production of climate chambers for different types of tests
Each scientific or industrial laboratory needs to test a material in different and certain conditions. FDM produces climatic chambers for different types of tests. The growth chambers, useful to accelerate the growth process of plants or insects. Climate chambers for stability testing, useful for performing pharmaceutical tests. Temperature chambers, useful for testing materials under specific temperature conditions. The climate chambers or environmental chambers, which are specific for testing at variable temperatures and humidity conditions. Additionally, FDM produces climatic chambers for materials test, that can be used to determine freeze/thaw resistance on different types of materials.
Made in Italy; Crucial to producing climate chambers
FDM is constantly evolving and looking to improve its products. FDM believes in quality, made in Italy is at the base of our products. The climatic chambers produced are equipped with the best components. They provide greater reliability in the test, and give long life to the climatic chambers. Our mission is to improve test quality in research laboratory by providing timely and reliable machinery for multiple applications.
FDM speaks your language. Being present in Europe and extra UE contries gives us the possibility to support you with your requirements, at you side. Our policy is looking for distributors that, with our training, become expert in FDM equipment and will help you with ordinary and extra ordinary after sale maintenance. We know price is not the only valuable thing that matters. FDM Service and Support is present in: Spain, France, Poland, UK, Germany Benelux, Estonia, Switzerland, Greece, Serbia, Pakistan, Bangladesh, South Korea. Isn’t it enough? Discover our Remote Support by our Engeeering team.
Climatic hydraulic press; Climatic module paired with any press
If you have a hydraulic press, and you need to do test at controlled temperatures and humidity, FDM has already the solution for you. We’ve put ourselves to the test once again, designing a unique machine and that allows the coupling with your current press.
The climatic chamber can be coupled and de-coupled to the press in a simple and fast way . Thanks to the installation of the chamber on rails. In this way, it will be enough to pull out the chamber’s axes and slide backwards the climatic structure. The project was born with the necessity of a customer, who was already in possession of a hydraulic press and wondered us if it was possible to create a climate coupled with it. So we managed to meet the customer’s economic / qualitative needs by creating a custom machine for unique and efficient testing.
Main features of climatic hydraulic press are:
Temperature range: -30/+80°C
Temperature changes in time: ±0.1…0.5°C
Max Cooling / Heating Speed: +5/-5 °C/min
Other features of climatic hydraulic press:
Temperature and humidity probe are located close the Test sample
RS485 interface port
External elettronic controller with programmer
Controlled Humidity to avoid condensation
External glass door with inner lighting to the climatic
Internal and external structure completely in stainless steel AISI 304
Cable holes both wall sides.
The climatic hydraulic press, can work both with manual and automatic mode through the software already installed on the press with RS485 interface and external electronic controller.
Studying the effects of time over a product or material has always been quintessential for companies wishing to; determine and analyse the aging process on their products. FDM experts have come together to design an accelerated aging chamber which achieves just this; making sure your product hits the market having withstood all tests, including the test of time.
Offering a range of customisable settings, the FDM High Accelerated aging test puts your material which could be components from a variety of industries under time duress. Watch accelerated aging and test your product. This without having to spend a significant amount of time as was done in the past. With this accelerated corrosion test chamber, you can now run an accelerated weathering tester; which will enable you to witness the effects of time, weathering and corrosion on your product. Few other brands understand the importance of time as F.lli Della Marca do. We recognise how every second is a precious asset in your labs and we work hard to make aging testing sustainable for your finances and resources.
Choose FDM for your highly accelerated stress tests. With our powerful chambers you can now launch durable products your customers will appreciate more as time goes by.
Our Climatic chamber for Accelerated aging, is designed for make best environment for your material samples.
Slated to be an ideal blend of technology and usage brilliance, Stability chambers is intended to identify the effects of pre-quantified settings on biological, electronic as well as industrial materials. They are manufactured smartly to detect a varied range of humidity levels and fluctuations in temperature. Such chambers are used effectively in finding the minutest of details in a particular product. Considering its usage, stability testing chambers are known to be a useful input in studying about the cells of a living being. With the need to control temperatures, there is always a need for products that are technically advanced.
STABILITY TESTING CHAMBERS – TEMPERATURE & HUMIDITY SIMULATION
Also famed as the constant climate chamber, such types of cells include ideating appropriate temperature, and other aspects are measured for their progress. Storing a variety of products require constant temperature adjustments, and no one has enough time to keep on operating the manual temperature control system. This is the reason that temperature and humidity simulation factors of the stability chamber are substantially developed by stability chambers suppliers. Indeed, they are powered to detect specific temperature required by a stored product to keep it safe. With such an excellent feature, these chambers are exquisitely equipped to perform brilliantly.
APPLICATIONS OF STABILITY CHAMBERS
The road to their excellence does not end here; rather, such types of chambers are found competent in the matter of stability test for perishable products like vegetables. As a part of the testing process, one can identify the level of temperature required by them to survive. Ideally known, chamber encompasses a logger cap that circles a memory chip and a small range transceiver. It is linked to the sensor cap, whose chief function is to gather data and transmit it further. It is essential that before linking the above items, a logger cap must be aligned with the laptop. As the connections are made, it is attached to the sensor cap for initiating the test.
Besides being programmed to verify the temperature fluctuations, the stability chambers have varied usage points. It is quite often seen as a part of the pharmaceutical applications because of the need to store medicines at respective temperatures. As known, every medicine has its temperature level, and pharmaceutical stability chambers
are considered as a boon for preserving medicinal properties. It is a perfect example of advanced technology that has enabled it to be used prominently in food industry and cosmetics as well.
WHAT MAKES IT SPECIAL?
Stability testing chamber is articulated for the stimulation of complex weather conditions, powered to handle extreme temperatures and humidity levels. Indeed, they are developed to maintain constant temperaturechambers conditions for a longer time slot. It’s essential task is to retain the temperature level and ensure that better works are carried out. Also laced with the ability to be as humidity chamber, they are equipped with lighting and carbon-dioxide supplies. Indeed, the cells positioned in the chambers are intended to provide equal distribution of temperature as well as humidity. The stability chamber manufacturer ensures that mechanisms created by them are exceptionally functional; so that the pharmaceutical companies can store medicines longer.
The new version of Plant incubator is more easy and reliable. Here in FDM we are constantly researching and upgrading our products. The shelf is more adjustable, and the maintenance is faster than ever.
We’ll be present with our new plant incubator at the AgrifoodTech fair in Eindhoven.