Vacuubrand PC3003 Chemistry Diaphragm Dry Pumping Unit 6mbar

Scope: Flexibility: Efficiency

Heli DW-86L58 upright ultra-low freezer. Temperature range from -40 ºC to -86 ºC. Capacity 58 L. Ult (more)ra-fast cooling to -80°C in less than 90 minutes. Thick foam insulation. Single compressor. Microcomputer control. Digital temperature display. Audible alarm functions. Password protection. Key lock. Double door. Stainless steel shelf and interior. Dimensions: exterior 640*665*1145 mm; interior 364*405*410 mm. User manual. The Heli DW-86L58 Ultra Low Temperature upright Freezer is a small but robust unit that combines a reliable cooling system together with a unique door sealing system (perfect fit system®).  As the -86°C freezer itself can be set accurately on the controller the most important temperature is products stability.  For this reason We only chooses the most reliable components available.  The reliable cooling compressors are used in a unique cascade system with very low compressor pressures and a completely sealed cooling system.

The offered instrument / system is fully functional tested and ready to use. FURTHER DETAILS TO FOLL (more)OW

A homogenizer is a laboratory or industrial instrument used for the homogenization of various types  (more)of materials, such as fabrics, plants, food, soil and many others. The OV 625 Digital laboratory disperser guarantees the highest level of reproducibility for a wide range of laboratory applications. Cutting-edge technology and engineering, like all Velp scientific products, guarantee precision and high shear force for rapid homogenization, emulsification, suspensions and high-speed mixing of biological tissues, pharmaceuticals, cosmetics and food products. Excellent mechanical properties and high chemical resistance make it suitable for even the most demanding laboratory challenges. DISPLAY AND CONTROL Bright, intuitive LED display and rotary knobs allow you to fine-tune the speed between 3,000 and 25,000 rpm. Clear speed information on a black background aids visibility in all conditions. SAFE AND RESISTANT Safety features ensure maximum operator protection. For example, once the set point speed has been set, the OV 625 Digital will reach it gradually. In addition, various alarms warn the user in case of overload and overtemperature. The resistant and hermetic structure allows correct operation even in the most difficult conditions. Warranty up to 3 years. For maximum comfort, choose the model with the double pole stand. CHOOSE THE SUITABLE ACCESSORY Choosing the right dispersing tool is essential to achieve maximum performance and high reproducibility. VELP dispersion tools are made of stainless steel (316L) and equipped with a PTFE seal, to be compatible with different types of samples and reagents. To handle different fluids, different dispersion tools are required. In some applications it is necessary to use two dispersing tools in order to achieve a final fineness level from coarse to fine. Thanks to a knob and a quick fastening system, inserting and changing the dispersion tool is simple and fast: in seconds you can switch from one application to the next. FOCUS ON THE PRODUCT What is a disperser? The disperser can be called in several different ways: homogenizer; Cell Lysor, High Shear Mixer, Polytron, Stator Rotor Homogenizer, Sonicizer or Tissue Tear. The various nomenclatures are due to the various uses of this tool and you have different results that can be obtained through the accessories. Essentially, a disperser is used to create a uniform mixture by forcing the sample through a narrow, confined space. Blade homogenizers, such as Velp's OV 625 Digital, use the blades as a rotor for dispersing. How does it work? The dispersing tool consists of a rotor rotating at high speed inside a stationary stator. The area between the rotor tip and the stator slot is called the shear gap. Thanks to the high circumferential velocity, the fluid is drawn axially into the dispersion head and forced radially through the cutting gap, breaking up the particles.

Thermolabil TH-076 Pharmacy Edition Refrigerator. Refrigerator designed for the storage of medicines (more) and thermolabiles. Capacity: 76 L. Internal dimensions: 44.4 x 44 x 53.6 cm. Shelves: Two, adjustable in height and a grid at the bottom. Stable temperature between 2º and 8ºC. with a precision of 0.1ºC. Temperature control using highly sensitive sensors. Digital display. Data recording for 24 months every 10 min. USB port for data export. Dynamic cold. Acoustic and visual alarm for temperature range jump, low battery, condenser overheating, external ambient temperature, power failure and door open. Glass door with heating system to avoid condensation and lock as standard. Height adjustable legs. Low noise level: 38.7 dB (A). Complies with DIN 13277 regulations. User manual. External dimensions 54.2 x 56.6 x 76.4 cm. Weight 41 kg. Thermolabil TH-076 Pharmacy Edition Refrigerator. Refrigerator designed for the storage of medicines and thermolabiles. Capacity: 76 L. Internal dimensions: 44.4 x 44 x 53.6 cm. Shelves: Two, adjustable in height and a grid at the bottom. Stable temperature between 2º and 8ºnas:C. with a precision of 0.1ºC. Temperature control using highly sensitive sensors. Digital screen. Data recording for 24 months every 10 min. USB port for data export. Dynamic cold. Acoustic and visual alarm for temperature range jump, low battery, condenser overheating, external ambient temperature, power drop and door open. Glass door with heating system to avoid condensation and lock as standard. Height adjustable legs. Low noise level: 38.7 dB (A). Complies with DIN 13277 regulations. User manual. Exterior dimensions 54.2 x 56.6 x 76.4 cm. Weight 41 kilos.

LAUDA Variocool: Versatile circulation chillers from 1200W to 10 kW used between -20°C and +80°C to  (more)dissipate process heat in laboratories, small plants or production. LAUDA Variocool circulation chillers convince with their space-saving design and the versatility offered by a wide variety of options. They are circulation thermostats suitable for use with non-flammable heat transfer liquids within a moderate temperature range. The new control panel design and color TFT display make making changes very simple and intuitive. Various options in power kW, pump pressure / flow rate and tank size offer a wide range of choice for the customer, adapting better to his needs. Contact us to understand the model that best suits your needs. All models (except VC 600) are available in the air-cooled or water-cooled (W) versions and equipped with fixed swivel castors. High performance circulation chillers starting with the VC 5000 are available with sound insulation or outdoor installation option. Cooling performance of the Variocool VC 7000 model (measured with ethanol): - a 20°C, 7.00 kW - a 10°C, 5.30 kW - a 0°C, 3.70 kW - a -10°C, 2.40 kW - a -20°C, 1.50 kW Notable features - Adjustable bypass for pressure limitation - Top filling opening, drain cock on the back - Integrated programmer with 150 segments, divisible into 5 programs - Electronic level indicator with low level alarm - SmartCool system for energy-saving digital control of cooling, including automatic compressor control - Temperature graphs on display Examples of specific applications - Refractometer - Polarimeter - Disposable bioreactors - Extruder for food production - Micro reactors - Reactive control in chemical / pharmaceutical environments - Climatic chambers - Spatial simulation - Electric mobility; battery test - Test benches - Stress test - Crystallization regulation - Lyophilization - Micro structures - Painting plants Accessories included Nozzles for pump connections; screw cap. Various options in power (kW), pump pressure/flow rate and tank size offer a wide range of choice for the customer, adapting better to his needs. Contact us to understand the model that best suits your needs. Simple control panel with large TFT display with lots of information. Front panel of the LAUDA Variocool easily removable for fast maintenance and modifications. Easily upgradeable with different interfaces (analog module, contact module, RS 232/485, Profibus, Ethernet-USB module). USB Type B Interface. Connections located on the back of the Variocool: inlet/outlet pump connection; bypass adjustments. Large frontal pressure display. Pump performance graph of LAUDA Variocool heating chillers. Overview of the technical characteristics of the Variocool LAUDA models. TECHNICAL VISUALIZATION 1 - Filler nozzle with cover 2 - Control panel 3 - Pressure gauge 4 - Mains switch 5 - Alarm output and module bays 6 - Front panel (ventilation openings only in case of air-cooled devices) 7 - Ventilation openings (on both sides) 8 - Four castors (front castors with locking brake) 1 - Pump connection, outflow 2 - Bypass adjusting wheel 3 - Pump connection, return flow 4 - Drain tap 5 - Connecting sleeve for water cooling outlet (only available for water- cooled devices) 6 - Connecting sleeve for water cooling intake (only available for water- cooled devices) 7 - Ventilation grid 8 - Rating label 9 - Power supply 10 - Fuses (up to and including VC 3000 (W)) 1 - Light sensor 2 - Pressure gauge 3 - Mains switch 4 - Entry key and arrow keys 5 - Soft keys (left and right) 6 - USB interface Type B (on the side of the control panel) 7 - TFT display