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Ascott Cyclic Corrosion Test Chambers
Key features
Ascott cyclic corrosion test chambers - one of the world most sophisticated and versatile corrosion test systems available - with the design and quality that right for today laboratory environment.
More key features
-Low loading threshold on all floor standing models for ease of loading/unloading especially at the back of the chamber
-Large capacity salt solution reservoir with graduated sight glass for ease of monitoring solution levels
-Unique salt spray atomizer to guarantee uniform salt spray distribution
-Catchpots® - salt spray remote fall-out facility allows salt spray to be continuously collected and measured without interrupting the test
-Pneumatically operated canopy for opening & closing chamber at the push of a button
-Touch-screen control panel for ease of programming, with graphical display of temperature/humidity profiles
-Dry seal gasket to canopy prevents wetting of operator's clothes, etc
-Choice of canopy colors with transparent interior viewing window
-Automatic air purge facility
-Calibration certificate
-Sample racks
-Consumables spares kit
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Ascott Cyclic Corrosion Test Chambers
Key features
Ascott cyclic corrosion test chambers - one of the world most sophisticated and versatile corrosion test systems available - with the design and quality that right for today laboratory environment.
More key features
-Low loading threshold on all floor standing models for ease of loading/unloading especially at the back of the chamber
-Large capacity salt solution reservoir with graduated sight glass for ease of monitoring solution levels
-Unique salt spray atomizer to guarantee uniform salt spray distribution
-Catchpots® - salt spray remote fall-out facility allows salt spray to be continuously collected and measured without interrupting the test
-Pneumatically operated canopy for opening & closing chamber at the push of a button
-Touch-screen control panel for ease of programming, with graphical display of temperature/humidity profiles
-Dry seal gasket to canopy prevents wetting of operator's clothes, etc
-Choice of canopy colors with transparent interior viewing window
-Automatic air purge facility
-Calibration certificate
-Sample racks
-Consumables spares kit
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Ascott Cyclic Corrosion Test Chambers
Key features
Ascott cyclic corrosion test chambers - one of the world most sophisticated and versatile corrosion test systems available - with the design and quality that right for today laboratory environment.
More key features
-Low loading threshold on all floor standing models for ease of loading/unloading especially at the back of the chamber
-Large capacity salt solution reservoir with graduated sight glass for ease of monitoring solution levels
-Unique salt spray atomizer to guarantee uniform salt spray distribution
-Catchpots® - salt spray remote fall-out facility allows salt spray to be continuously collected and measured without interrupting the test
-Pneumatically operated canopy for opening & closing chamber at the push of a button
-Touch-screen control panel for ease of programming, with graphical display of temperature/humidity profiles
-Dry seal gasket to canopy prevents wetting of operator's clothes, etc
-Choice of canopy colors with transparent interior viewing window
-Automatic air purge facility
-Calibration certificate
-Sample racks
-Consumables spares kit
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Since the real corrosive environment changes from day to day (or faster), labs expose samples to various environmental stresses that promote corrosion. Lab technicians spend countless hours transferring specimens from one environment to another; a salt fog cabinet for corrosion; an oven for dry heat; a sink for direct spray, etc. Newer technology in corrosion equipment now creates these desired environments within one cabinet that significantly reduces the need to move or otherwise touch test specimens.
CCX Advanced Cyclic Corrosion Cabinet
Performs advanced cyclic corrosion tests - as well as basic cyclic tests and traditional salt fog (spray) and humidity tests.
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Ascott Salt Spray Corrosion Test Chambers
Key features
Ascott salt spray cabinets and chambers - one of the world's most modern and most versatile salt spray corrosion test systems - and with design, ergonomics and quality that's in a class of its own.
Chambers to cover every testing requirement from continuous salt spray test through to condensation humidity and modified tests.
More key features
-Low loading threshold on all floor standing models for ease of loading/unloading especially at the back of the chamber.
-Large capacity salt solution reservoir, removable cassette for bench model and mobile tank for floor standing models. Features graduated sight glass for ease of monitoring solution levels.
-Unique salt spray atomizer to guarantee uniform salt spray distribution.
-Catchpots® - salt spray remote fall-out facility allows salt spray to be continuously collected and measured without interrupting the test.
-Pneumatically operated canopy for opening & closing chamber at the push of a button
-Dry seal gasket to canopy prevents wetting of operator's clothes, etc
-Choice of canopy colors with transparent interior viewing window
-Automatic air purge facility
-Calibration certificate
-Sample racks
-Consumables spares kit
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The Test in Fog Salina Spray consist in an accelerated corrosion attack by an artificial fog saline spray of defined composition, in the precise conditions of temperature and pressure. An important characteristic of this kind of Test with respect to another ones of simulation of ambiental conditions is their perfect reproductibility that allows to realize the Corrosion Test in a controlled, comfortable and practical way, according to the present Legal Regulations. Our Chambers are easy adapted to all these Legal Regulations.
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Salt Spray Test Chambers SC
The SC/KWT series of salt spray test chambers and alternating climate test equipment allows selective and reproducible accelerated corrosion testing complying with the requirements of relevant national and international standards such as DIN, ISO, ASTM,DEF, MIL-STD, etc.
Technical specifications
Equipped for Salt-Fog- and Condense-Water-Tests
Test space volume 450, 1.000 l (Special 2.000 l)
Advantages
Corrosion resistant housing made from recyclable polyethylene
Acrylic glass nozzle in spraying duct for optimum spray fog distribution
Test specimens may also be lifted into the test chamber by crane
Hydrostatic hood seal
Long-term tests are no problem thanks to the 180 litre capacity brine reservoir
Test chamber design provides ease of service
Control system: Controller Board S!MCON/32*-NET with Color Touch Panel.
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Walk In Corrosion Test Chamber
In this chamber test specimens are exposed to salt spray or condensed water. The system comprises of three major as-semblies: test chamber, brine solution storage tank and switch cabinet.
The brine solution storage tank can hold 600 or 1000 litres. Thus, long term tests lasting for several days are feasible. Tests performed under these conditions provide valuable knowledge of the corrosion behaviour of materials.
Main Advantages
- Corrosion-resistant interior surfaces made of GFK, shock and scratchresistant
- Exterior surface made of aluminium, white coated
- Homogenous temperature-conditioning of test space
- Service-friendly thanks to easily accessible functional units
- Self-supporting hard foam elements that can be assembled on site
- Modular design allows for different chamber sizes
- High floor load of test space
- Sprayed brine volume can be set and measured from outside
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The equipment adheres to the principle technical combination of function, ergonomics and the design brings to the user a system of powerful test on all the points. That applies to a large variety of technical details and practices as well as for the price ratio/performance.
The series is characterized by its respect of the environment; its corrosion resistance, its consumption of reduced energy and its material construction almost all which can be recycled.
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The standard procedures of numerous automotive manufacturers for simulating their products' environmental conditions make high demands on the chamber technology. They require a high degree of flexibility especially of laboratory and engineering service providers and automotive suppliers.
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SAL Table Top models 400 L / 1000 L
The unique 400 L salt spray cabinet can be placed either on an existing laboratory table or on the original VLM support. This offers the most convenient and space saving configuration of the cabinet, test solution reservoir and water purification plant. Only compressed air has to supplied. If there is no central plant you will find very low-noise compressors among the accessories.
Front door opening cabinets allow most convenient loading of the chamber particularly with hanging specimen. Moreover the cleaning of the chamber is easy. Due to the high level of the drain port there will be enough downward slope to the commonly installed siphons.
The side walls of the chamber are made of polyethylene with milled holes for the specimen support. The water trough, the back wall and the inner roof are made of stainless steel coated with Halar® (ECTFE). This unique design allows a quick transfer of the heat into the chamber. Together with the advanced temperature control system best conditions for the precise tempering of the chamber are provided.
For that reason SAL cabinets can also be applied to conducting of high humidity tests after the extension by the working system „CON“.
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Liebisch desk type units are supplied with 300 litre test chamber volume. They are used for condensation water tests with or without pollution gas (e.g. DIN EN ISO 6270-2, DIN 50018). Options are available to meet customer test requirements.
Constanzo®
These units are available with or without automatic ventilation. With the automatic ventilation the user needn’t open the test chamber door during ventilation periods. Ambient air passes through the test chamber. The test chamber temperature range is max. 50°C, the increased operating temperature system (EA) allows a temperature of up to 60°C
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Corrosion Test Apparatus for Salt Spray Tests, Model 606
For tests in accordance with all salt spray standards. Corrosion resisting test chamber with circular dome or rectangular chamber, of plastic construction. Special dimensions upon request. Operator friendly controls for up to 2 test chambers with volumes of 400 l, 1000 l and /or 2000 l.
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Alternatively to our salt spray tests bench top cabinets and HD-chest models we offer the most favourable "ECONOMY" chests with 600L and 1000 L chamber capacity. These models are especially designed pursuant to the requirements of salt spray tests according to ASTM B117, ASTM B368, BS 3900 ECCA T8 JIS 7253 DIN 50021 SS, ESS,CASS resp. ISO 9227.
The side- and front walls are made from polypropylene. Following the VLM prinicles the EC-chest model are as well furnished with a ECTFE coated stainless steel bottom. Compared to conventinal chests the EC-chambers show a considerably better heat conductivity. For this reason the chamber will be heated up evenly and rapidly. Moreover due to this benefit, EC-chests can also be used for high humidity tests with constant water condensation pursuant to ISO 6270-2 CH.
The EC-cabinets are furnished with a transparent cover with turnable locks at both sides with a "dry" seal made of silicon foam. Hence, there is not only a convenient cleaning or loading of the chamber with the specimens. More important: As the chamber is hermetically closed during the tests there is no risk of contamination of the lab by escaping salt mist. An air purge is a serial feature and has to be activated before the cover is opened.
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Corrosive atmosphere chambers subject test items to corrosion without introducing other contaminants into the test area.
Associated Environmental Systems' salt spray chambers are entirely self-contained. The basic chamber conforms to military specifications, including MIL-STD-810, and is also used for many commercial and ASTM specifications.
The MX-9200 corrosive atmosphere chamber:
* Has a transparent Lucite test area that is impervious to corrosion.
* Provides continuous direct visual observation of the test item.
* Contains thermostats and metallic items made of Monel to avoid transference and minimize corrosion.
* Provides lucite rods to hang or support items within the test area.
* Performscontinuous unattended tests for up to 72 hours. This period may be extended by adding an external storage tank, a tower level control and a salt solution reservoir level control to automatically refill the system.
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Liebisch chest type units are available in 400, 1000 and 2500 litre test chamber volume design.
Constacon® TR
This series are manually operated chests of type M-TR for performing of condensation water tests such as DIN EN ISO 6270-2 (without pollution gas).
Constasal® TR
This series are manually operated chests of type M- TR to perform salt spray tests such as DIN EN ISO 9227 without automatic ventilation.
Constatwin® TR
This series are manually operated chests of type M- TR to perform salt spray tests or condensation water tests. They are called “manually operated combination testers”.
Constamatic® TR
This series are programmable and operate the A-TR range of chests. The unit’s easy to use programmer is mounted in the control panel. All functions are displayed on a multi-line menu-driven display. The units can be equipped with systems for salt spray or built as combination testing unit.
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SALT SPRAY FOG CHAMBERS
ASTER salt spray chambers allow to test the corrosion resistance of organic and inorganic protections
TESTS
SALT SPRAY, ACETIC ACID SALT SPRAY, COPPER-ACCELERATED ACETIC ACID-SALT SPRAY TESTING (CASS TEST) in conformity with the most important international standards
* continuos tests
* intermittence tests with alternate spraying
* cyclical tests alternating humidification and drying cycles these tests reveal filiform and scab corrosion of coated metals
* vda
* organic surfaces PAINTS, VARNISHES continuos and cyclical tests
* inorganic surfaces ELECTROPLATINGS continuos and intermittence tests
FEATURES
* self-supporting STRUCTURE with stainless steel sections
* plastic EXTERNAL PANELS
* TEST CELL plastic monobloc resistant to neutral and acid atmospheres
* plexiglass double-walled DOOR with air gap to improve heat insulation
* hydraulic sealing by a perimetric channel
* top door sloping internal walls to prevent condensation dripping on test specimens
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Key features
Ascott cyclic corrosion test chambers - one of the world's most sophisticated and versatile corrosion test systems available - with the design and quality that's right for today's laboratory environment.
Three model sizes:
450 Ltr (15.8 cu ft) - the ever popular
1000 Ltr (35.3 cu ft) - big enough for most samples
2000 Ltr (70.6 cu ft) - for the very largest samples.
Touch-screen control panel:
Using the 'touch-screen' control panel Ascott cyclic corrosion test chambers can be programmed to link together a variety of environments: salt spray, temperature, humidity (wet/dry) to form a corrosion cycle.
Extensive optional testing facilities:
Extensive range optional testing facilities, such as refrigeration and liquid immersion.
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The standard procedures of numerous automotive manufacturers for simulating their products' environmental conditions make high demands on the chamber technology. They require a high degree of flexibility especially of
Special advantages offers the SPS control system which assures that process parameters are reached exactly and rapidly and that they are strictly maintained. The touchpad's clearly structured menu navigation makes it easy and secure to handle the test chamber. Process data can be visualised, supervised and documented with our software called VisiCORR®. For this purpose, the standard chamber is equipped with a Modbus RTU and an Ethernet TDP/IP interface.
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Corrosion Test Apparatus for Alternating Tests, Model 608
For testing with cycles of changing corrosive effects in accordance with VDA 621-415. Basic concept, design details and dimensions as for Model 606. Microcomputer to control test cycle (neutral salt spray DIN 50 021, alternating condensation water climate AHT DIN EN ISO 6270-2, ambient temperature DIN 50 014).
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Cyclic corrosion test Cabinet 1000 litres or 2000 litres with external deposit, all made of INOX AISI 304, Corrosion chambers CCONS 400 litres, CCONS 1000 litres and CCONS 2000 litres
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VLM offers you a comprehensive product range of bench top cabinets or chest models which covers a wide application and service spectrum going from the classical VDA test (VDA 621-415) or VW PV 1210 with conditionened ambient air to very exigent test procudures according to the factory standards of other automotive manufacturers and suppliers (see "MF" multifunction series).
We are pleased to advise you in order to compile the chamber configuration which fits exactly to your needs. Due to their unique construction and material composition, VLM corrosion testing chambers provide the best conditions to realise a high reproducibility of fully automatic cyclic corrosion tests
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Liebisch cabinet type units are available in 400, 1000 and 2000 litre test chamber sizes.
Constacon® SC
This series are manually operated cabinets of type M-SC for performing of condensation water tests such as DIN EN ISO 6270-2 (without pollution gas).
Constasal® SC
This series are manually operated cabinets of type M-SC for performing of salt spray tests such as DIN EN ISO 9227.
Constamatic® SC
This series are programmable and operate the A-SC range of cabinets. The unit’s easy to use programmer is mount in the control panel. All functions are displayed on a multi-line menu-driven display. The units can be equipped with systems for salt spray or built as combination testing units.
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New testing methods issued by the automotive industry require cycling climate condition in a considerably extended range from -30°C up to + 80°C. Those tests had to be carried out up to now in separate testing chambers designed for climate tests respectively for conducting corrosion tests comprising salt spray.
Now the new ClimaCORR Multifunction cabinet, developed by VLM GMBH Germany allows the complete test procedure in the same testing chamber.
The recently developed MultiCORR-testing procedure,respectively the developed advanced PLC offer best qualifications for a high precision of the reproducibility of the testing cycles.
If you would like detailed information, please contact us : info@vlmgmbh.de
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