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The Hearson Tobacco Oven
The Hearson Tobacco Oven has been designed to meet the stringent requirements of the industry for moisture testing. The oven provides a continuous flow of pre-heated air which passes over tared sample pans for drying purposes.
The unit comprises a cylindrical drying chamber in which is placed a stand carrying 12 circular copper trays; each tray is designed to take sis stainless steel sample pans (TKE186). The top of the drying chamber is enclosed by a hinged insulated lid. In the centre of the chamber is an air distribution tube through which pre-heated air passes over the pans to facilitate the drying process.
The drying chamber is enclosed in a second, larger chamber providing a combined water reservoir and steam boiler in which is housed a copper coil. An immersion heater maintains the water at boiling point. Surplus steam is discharged from the top of this chamber to an air cooled condenser, with the condensate returning by gravity to the reservoir, thus sustaining the water level.
An electrical blower at the base of the oven passes air through the heated copper coil; it then enters the drying chamber through the air distribution tube. After passing over the sample pans, the air escapes to atmosphere via the vent provided in the centre of the lid.
The oven is controlled using fused on/off switches for both the heater and air blower. An ammeter is fitted above each switch to indicate the combined load. Air flow through the drying chamber is regulated by a valve and measured by a rotameter calibrated over the range 2 to 20 litres/min.
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Standard features on all AES Chambers, including are:
* Forced air circulation systems maintain precise temperatures and use a fan powered by a direct drive, heavy duty electrical motor that is externally mounted with an integral stainless steel shaft.
* Heating systems are located in a plenum so that test items are not subject to direct radiation. Open wire nichrome resistance elements combine maximum heat transfer with rapid response time and long operating life.
* Fail-safe high-temperature control guards against damage due to abnormal high temperature extremes.
* Fusible thermal links guard against temperatures exceeding the upper design limits of the equipment.
* Non-magnetic welded type 304 stainless steel inner chambers.
* Exterior cabinet of reinforced cold rolled steel with fully-welded construction.
* Textured enamel finish for a laboratory look.
* Most doors are combination hinged and removable for easy access and modification.
* Doors are gasketed with silicone to handle the expanded range of temperatures
* Door latches have a quick-action cam mechanism for positive closure.
* High density low “K” factor, non-settling fiberglass insulation is standard in walls and doors.
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The OMVE HT220 laboratory pasteuriser
OMVE introduces the next generation of Heat Treatment Systems on miniature scale suitable for R&D, QA and pilot plant applications within the different industries.
The compact laboratory pasteuriser enables you to execute a trial with even less than 1 litre. This reduces the required amount of ingredients, preparation time, start-up time and processing time. Moreover, the HT220 pasteuriser allows you to conduct more trials on a day, improving your R&D productivity.
The HT220 laboratory pasteuriser is designed to give the operator maximum flexibility in processing various products. The flow rate is variable between 10 l/hr and 120 l/hr and the temperature can be set between ambient and 150 ºC.
Different heat treatment methods are available. Tube in tube, plate heat exchangers and steam injection can be installed on the same service unit together with a wide range of standard optional accessories. For optimising pilot or industrial process simulations, OMVE supplies customer specific modifications.
The HT220 pasteuriser can be seamlessly integrated with our inline homogeniser (HP-range), inline deaerator (DEA-range), buffer tanks (MPV-range) and (aseptic) filling benches (FS-range).
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INHECO offers several automated incubators for heating, cooling and shaking of various laboratory disposables in an enclosed environment.
INHECO's Incubators are automated and compact single incubating positions for the use in fundamental research, drug discovery, clinical research and diagnostic applications. The incubators can be used as stand-alone devices or stacked to form a tower. The flexible design of the incubator family allows even stacking of different devices in one tower. The unique vibration reduced shaking principle offers free programmable shaking curves (orbital, linear, eight, elliptic, etc) and amplitudes. The precise automated drawer system guarantees a direct and easy access by robotic grippers and pipetting heads.
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Stuart SI500 Shaking Incubator
Combined incubator shaker
Digital display for temperature and speed
Integrated timer
Unique retractable platform for easy loading and unloading
Angle adjustable accessory tube racks, with patent pending Magnalock coupling system available
Coms enabled for external temperature measurement
This combined shaker and incubator is ideal for scientists doing cell culturing procedures, especially suspension culture applications. It is compact enough to be positioned on the laboratory bench.
The shaker provides an orbital shaking motion, adjustable between 30 to 300rpm with a gentle start action. The shaking speed is microprocessor controlled and set via the digital LED control panel. The incubator also incorporates a versatile digital timer which can be set from 1 second to 9 days. After the timer has counted down the shaking action will stop and an alert will sound, as a safety feature the incubator will continue to run.
The SI500 platform has a versatile clamping system which secures most sizes and mixtures of flask up to 1 litre capacity. Typically, the platform will accommodate the following Erlenmeyer flasks: 12 x 250 ml, or 9 x 500 ml or 6 x 1000 ml.
A wide range of stainless steel accessory racks are available to hold 1.5ml, 15ml and 50ml sample tubes. Accessory racks are held to the orbiting platform by a patent pending Magnalock system, allowing quick coupling and de-coupling without tools.
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Evaluate spray drying for pharmaceutical and chemical applications
The GEA Niro SDMICROTM spray dryer is used by pharmaceutical and chemical companies to evaluate various stages of their processes during the early stages of product development. Companies can identify the most appropriate technique for the product to guarantee the most efficient manufacturing process.
Features:
* Designed for research and development
* Ideal for low volumes of high-value formulations
* Designed for organic solvent or water based formulations
* Uses of inert process gas or compressed air as the drying medium
* Easy to dismantle for cleaning and fast product switch
* Compact dimensions.
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Vacuum drying oven for non-flammable solvents
BINDER VD series:
The VD series offers safe drying with homogenous temperature distribution, thanks to its APT.line™ air jacket system. Optimum heat transfer through patented expansion rack technology; the racks can be positioned as needed and are easy to clean. In addition to these many features, the units have an individually programmable controller.
Find out more: www.vacuum-drying.com
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- Applications: moderate drying of sensitive products, heat treatments of materials being likely to oxidize, fast drying of powders and granules.
- 2 temperatures: 200°C maxi or 300°C maxi (depending on the option).
- Fours sizes: from 20 litres to 240 liters.
Several options and accessories to adapt the oven to your needs.
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With short heating up times, high precision temperature control and turbo drying, the VO vacuum ovens show off all their power - at the same time they treat heat- and oxygen-sensitive substances and materials with incomparable care. The direct contact between the load and the heatable and removable thermoshelves ensures rapid and equal heating up without thermal loss. Your decision criteria: 3 model sizes (29l, 49l and 101l); State-of-the-art control technology based on the P performance class for all models; Anti-splinter, VDE-tested door construction for all models.
Each of the maximum four (model size 29l: maximum three) insertable thermoshelves is equipped with a separate large area heating and its own sensors. The control circuits react precisely to differences in load and humidity. In this way all levels used remain equally at the predefined set temperature.
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Drying ovens with vacuum Thermo Scientific Heraeus Vacutherm
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The studies Thermo Scientific Heraeus Vacutherm meet all the needs relating to the heat treatment to vacuum, which it is about process of simple routine, or of complex operations requiring of the temperatures until 400°C.
Drying carefully of thermosensitive materials
Drying in safety of flammable solvents
Time of considerably reduced dryings
Elimination of oxidation
They are available in three volumes - 25,53 and 128 L - and two models of heatings. There exists, moreover, one special version for solvents flammable.
For any knowledge of the drying ovens Thermo Scientific (universal drying ovens, drying ovens for hybridization, drying ovens with mechanical convection, drying ovens with forced convection, vacuum drying ovens...) like on the promotional offers in progress, go on:
www.thermo.com/hot
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Parr glass reactors offer a corrosion resistant vessel with Teflon coated internals. Glass reactors also permit direct observation of mixing action, color changes, or changes of state. Vessels are rated to 150 PSI (10 bar) at 225ºC. Six sizes are available from 160mL to 1,500mL in glass and glass jacketed versions.
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Synthos 3000 Microwave Oven
Synthos 3000 is a high performance microwave instrument for the synthesis of valuable compounds in parallel and on a large scale. A variety of rotors make it an effective tool not just for industrial R&D departments, but also for process development as well as for basic research in academic laboratories. Not only organic synthesis is carried out beneficially with microwave irradiation - inorganic synthesis, material science, polymer chemistry, and other disciplines can also be performed successfully.
Performance without compromise
* 1400W unpulsed microwave output from two magnetrons
* Sophisticated wireless sensors for reaction control
* Simultaneous pressure sensing for 8 vessels available
* Highest accessible temperature/pressure conditions
* Utmost temperature homogeneity
* Integrated self-acting cooling system
CombiChem Approach & High Throughput
* Rotor 4x48MC Well Plate: sealable SiC microtiter plates for reaction screening
* Rotor 4x24MG5: disposable glass vials in SiC heating blocks for parallel method optimization
* Rotor 64MG5: disposable 5 mL glass vials for standard library generation
Scaling up & Chemistry at Extremes
* Rotor 16MF100: 100 mL PTFE liner in PEEK jackets for parallel batch synthesis at standard conditions
* Rotor 16HF100/Rotor 8SXF100: 100 mL PTFE liner in ceramic jackets for multigram synthesis at elevated conditions
* Rotor 8SXQ80: 80 mL quartz glass vessels for special applications at extreme conditions up to 300 °C and 80 bar
Special Accessories
* Gas Loading Accessory
* Filtration Unit
* Passive Heating Elements
* Protein Hydrolysis Inserts
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Multiwave 3000 Microwave Oven
Multiwave 3000 is a microwave digestion platform specially designed to reduce the workload between sample collection and spectrometric analysis. Easy, safe and quick handling are major benefits of Multiwave 3000. The reaction vessels, rotors and accessories can be adapted easily to meet individual requirements, such as drying, evaporation, extraction, UV digestion or oxygen combustion.
Safety and speed without compromise
* Two magnetrons
* 1400 W unpulsed microwave power
* Sophisticated sensors for reaction control
* Patented cooling system
* Stored library of tested methods
* Magnetic stirrer
* Equipped for standardized leaching procedures
High-performance digestion rotors
* 48-position Rotor: for high sample throughput
* 16-position Rotor: high productivity and high digestion performance
* 8-position Rotor: continuous pressure monitoring of all vessels for improved reaction control
Microwave-assisted extraction (MAE)
* Solvent extraction with drastically shortened reaction times
* Combination of extraction and derivatization techniques
* Dual use - digestion and extraction easier than ever
Evaporation & drying
* Direct evaporation of acids and concentration of aqueous sample solutions
* Drying without carbonization or contamination
* Unpulsed microwave power ensures soft and efficient drying without carbonization or contamination of samples
Special applications - UV digestion, oxygen combustion & hydrolysis
* Microwave-assisted UV digestion
* Microwave-induced oxygen combustion
* Acid hydrolysis of proteins
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Microwave Synthesis: Monowave 300
Monowave 300 is a high performance microwave reactor specially designed for small scale microwave synthesis applications in research and development laboratories. Microwave irradiation nowadays is not only successfully employed for organic synthesis - inorganic synthesis, material science, polymer chemistry, and other disciplines can also be performed successfully.
Performance without compromise
* 850 W unpulsed microwave output power
* Extremely high field density
* Simultaneous temperature measurement with IR and fiberoptic sensor
* Highest accessible temperature/pressure conditions
* Utmost temperature homogeneity
Special accessories
* Fiber-optic temperature sensor
* Autosampler (available soon)
Scientific diversity
* Method Development & Optimization
* Building Block Synthesis
* Scaffold Decoration
* Solid Phase Synthesis
* Metal Catalysis
* Derivatizations
* Peptide Synthesis
* Preparation of Nanoparticles
* Zeolithe Synthesis
* Polymer Synthesis
General benefits of microwave synthesis
* New reaction pathways
* Significant rate enhancement
* Reduced overall process time
* Increased yield
* Improved product purity, less by-products
* High reproducibility
* Software-controlled processing
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The 5000 Multiple Reaction System from Parr Instrument Company has been designed for rapid screening of catalyst and similar parallel or combinatorial studies. It features six individual reactors (45 ml or 75 ml) for operating pressures to 3000 PSI and temperatures to 225ºC (o-ring gasket) or 300ºC (PTFE gasket). A magnetic stirrer bar provides sample mixing.
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Sample Gas Cooler PKE 5
Peltier cooler
Cooling capacity 90 kJ/h
Microprocessor controller
Adjustable outlet dew point and alarm limits
1 or 2 gas streams
Ambient temperature up to 50°C
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Excellent controllability, extremely small control fluctuations, low-vibration operation and impressive energy savings provide the added value from this perfect adaptation of Peltier technology. Memmert holds the leading position in this technologically sophisticated market segment. Your decision criteria for the IPP models: 4 model sizes (32l to 108l); State-of-the-art control technology based on the P performance class for all models; Double doors standard for all models: Prevention of contamination and drops in temperature, with at the same time an optimal view of the sensitive load through wide-area interior glass doors; Forced air circulation ensures rapid energy transport and optimal temperature uniformity.
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The textile conditioning unit is specifically designed to rapidly bring textile samples to the standard condition of 21°C and 65% RH.
Depending on the weight of the sample, this system will bring samples to equilibrium within 1 to 3 minutes.
PGC’s humidity generating systems are unique. By utilizing the “two temperature” method of control, PGC is able to create an unrivaled stable environment (see chart below).
PGC considers all three parameters necessary for attaining a specific specification (control constancy, chamber uniformity, sensor accuracy), thus providing the specified tolerance of ±1°C and ±2% RH is truly attainable. Most of our competition will control to ±2% RH, but sensor accuracy and chamber uniformity must be added to this figure.
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· Definition : 200 °C heating plate for all applications.
· Construction : heating plate in rectified duraluminium, covered with PTFE
(Polytetrafluoroethylene, Teflon). Exterior housing in stainless steel.
· Insulation : thermal separator in stainless steel.
· Heating : heating components distributed throughout the heating surface.
· Electricity : Single-phase 230V, 50Hz.
· Regulation : PID temperature controller. Digital setting of temperature.
· Safety : built-in alarm and fixed over-heating limiter.
· Documentation : certification CE and operating instructions in English.
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Why control temperature for viscosity measurement? Defecting changes in your sample's properties is valuable information for predicting your product's performance. Temperature control during viscosity measurement helps insure accurate test results. The addition of a bath is a smart investment, and the Brookfield Model 202 is the perfect complement!
The TC-202 Temperature Control Bath is configured to measure multiple samples in the bath and is available with either an enhanced digital controller (TC-202D) or with a programmable controller (TC-202P).
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Tango and the big-power Unistats - Concept
- Compact Power
- Environmentally Friendly Cooling
- Extreme Temperatures
- High Technology
- HT Cooler
- Hydraulically Sealed
- Rust free stainless steel
- Under the table
In 1991 the Tango Technology was introduced to the market. Unistats are designed for temperature control applications that have the highest demands. Unistats are hydraulically sealed circulation thermostats with the ability to provide the fastest ramp rates in the indsutry to give the tightest control over process temperature. They are available for the range of -120°C to +400°C.
The "Tango Nuevo" introduces a new age of Unistat technology for 2005: Extended temperature range (standard models now operate up to 250°C), a more powerful and variable high performance pump, and application optimised circulation through "VPC" technology, and a continuously variable internal bypass. Offering flexible communications, intuitive operation using TFT-Touchscreen display, and relevant information being displayed in plain text with a choice of five languages (German - English - French - Spanish or Italian) makes the new Tango Nuevo a simple to use and powerful lab partner.
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These baths are a complete refrigerated circulating system for closed circuit applications for temperature ranges from -35°C to 100°C. Two bath capacities - 7 litres (RB-5A) or 12 litres (RB-12A). Temperature control is by the thermoregulator, giving eight different combinations.
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Refrigerated microbiological incubators with program controller
BINDER KB series:
KB is the all-rounder for microorganisms. With its wide range of individual programming functions, including a real-time clock function and an enormous temperature span from -10°C to 100°C, it can be used for a broad range of sophisticated applications in laboratories – with minimal dehumidification of specimens and impressive extra performance. The APT.line™ with its electronically controlled preheating chamber ensures rapid recovery times and maximum precision, unaffected by the ambient temperature.
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- Temperature range: from 0°C up to 60°C.
- Six sizes: from 45 litres up to 686 liters.
Several options and accessories to adapt the oven to your needs.
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Refrigerator Incubator forced air circulation.
The external structure is made up of electro zinced and plasticized steel sheets. The shelf, internal case and counter chamber for air circulation are in AISI 304 steel. Illumination with the automatic switching on opening the door, moveable supports for resting the shelves and varnished aluminium door with glass thermal panels. The door, with net light of 78x108/h cm., has a key door. Glass door that permits the observation of the platelets, without alteration of the internal T.
WARMING: Is obtained by specific air heaters at low heat regime. The circulation of forced air is assured by a high performance electro respirator.
TERMOREGULATION: With digital electronic regulator with microprocessor functioning via a PID (proportional, integrative, derivative) be it for heating and for refrigeration, in order to have maximum stability of T and finally maximum reliability of the motocompressor. A adjustable safety device against over temperature is present, compliant with the DIN 12880 normative having an independent probe (3.1 protection class), with indication of visual alarm on the panel and exclusion of the warming function, in case of failure.
REFRIGERATION: Is obtained by refrigerator compressor of hermetic type, very silent, endowed with motor saver device. An internal power plug is available, for power supply to the KWAP54-KWAP108.
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If a rapid and precise alternation between heating up and cooling down phases in ramp operation is called for, the Memmert cooled incubators with compressor cooling prove to be in peak form - yet still work extraordinarily quietly. Due to the finely tuned control technology, deviations from the setpoint are reduced to a minimum. This also guarantees the safety of temperature-sensitive living cultures at all times. Your decision criteria: 5 model sizes (53l to 749l)
State-of-the-art control technology based on the P performance class for all models; Double doors standard for all models: Prevention of contamination and drops in temperature, with at the same time an optimal view of the sensitive load through wide-area interior glass doors; Day/night simulation (24-hour cycle) programmable in conjunction with interior lighting (optional); Very good air circulation in the working chamber through sophisticated ventilation technology; Intelligent defrost function.
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Shaking Water Baths
JULABO shaking water baths with seamless, splash-water protected keypad offer a high operating comfort. The bright MULTI-DISPLAY (LED) indicating up to 6 temperature values is visible from across the lab. Advanced MICROPROCESSOR technology with PID temperature control eliminates temperature overshoot and provides high temperature stability. The built-in timer simplifies time-dependent applications. The RS232 interface allows on-line communication with PC. Sensitive samples in the bath are well protected: As soon as the high and low temperature limits are reached an interval tone sounds. If the liquid in the bath reaches a minimum, a complete shut-down is effected and a permanent signal tone sounds. Instruments are conceived for unsupervised continuous operation. Bath tanks and all parts in contact with the bath liquid are made of high-grade stainless steel.
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Stuart SBS40 Shaking Water Bath
Choice of linear or orbital shaking action
Digital display and selection of temperature
Low level water sensor
Integral drain
Range of accessories
A water bath with integral shaking, a choice of platform is available to provide linear or orbital shaking action. The platforms require no special fitting and use strong magnets, which couple to the drive unit underneath the stainless steel tank. Vessels are securely held in place on the stainless steel platforms by a series of high-tension springs, which will accommodate almost any size and combination of vessel. The heater is mounted underneath the tank to allow easy cleaning. A low-level water sensor causes a warning to flash on the display to indicate when the water level is low, cutting power to the heater to prevent the bath from boiling dry. A drain is also incorporated to aid emptying of the bath. The platforms will accommodate the following Erlenmeyer flasks: 8 x 250ml, or 6 x 500, or 4 x 1000ml capacity.
The speed and temperature controls are easy to use. The shaking speed is adjustable and electronic feedback control ensures accurately maintained speed. The water bath temperature is set and monitored via the easy to read LED display.
A range of stainless steel accessories is available designed to accommodate popular tube types ranging from 1.5ml micro tubes up to 50ml centrifuge tubes. A choice of cover is also available.
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• Definition : compact electric chamber furnace for all applications.
• Construction : hinged door with door opening safety switch.
• Insulation : multilayer insulation. Interior in ceramic fibre and refractory bricks.
• Aeration : exhaust vent on top.
• Heating : electrical coil resistors held in grooves on 2 surfaces.
• Electricity : single-phase 230V, 50Hz.
• Regulation : 1 thermocouple, Axron temperature controller with a 3 segment program
• Documentation : certification CE and operating instructions in English.
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Thermal equipment for laboratories
