Circulation thermostat LT-211a

The furnace SNOL-4.4,4.3,4/2,0 And-SB is designed to determine the aging of bitumen under the influence of high temperature and air at temperatures up to 200 ° C in accordance with GOST 33140-2014, DIN EN 12607-1, ASTM 2872-12 with forced air convection in stationary conditions. The furnace can be equipped with an air humidity sensor for other types of tests.

Operating temperature range +15...+150 °C Three places for glass viscometers. Overflow design ensures stability and uniformity of temperature not worse than ± 0.01 °C Bath volume 16 l Number of jobs 3 Overall dimensions 510x230x660 mm The open part of the bath 210x94 mm Bath depth 315 mm The size of the viewing window is 200x300 mm Weight 29 kg Power consumption 2.2 kW

Main features and benefits: - The compact and ergonomic design of the mixer body allows it to be used not only in stationary laboratories, but also in mobile mobile stations. - The submersible type device is ideal for a wide range of laboratory work. - Intuitive system for smooth power adjustment via the handle. - Start and stop the device using just one button located on the front panel, providing excellent ease of use. - The built-in temperature sensor automatically turns off the mixer if there is a risk of motor overheating, ensuring safety and reliability in operation. Structure and operation of the device: - The device is made in the form of a compact block made of a plastic case, which makes it light and convenient to use. - On the front panel of the device there is a potentiometer knob with a switch and an LED indicator. - On the back of the case there is a hole with a diameter of 7 mm for installing a bracket and a connector for connecting a power supply. - The lower part of the device is equipped with a three-jaw chuck on a hollow shaft. - The top of the device has a hole for the shaft of the mixing nozzle, which allows you to change the height of the nozzle without moving the device up or down if it is installed on a tripod. - The device also has the function of overload protection and complete shaft locking, which ensures its long service life and protects it from unpleasant situations. Primelab is an innovative and user-friendly overhead drive mixer developed in Russia. Thanks to its technological capabilities and ease of operation, it will become an indispensable tool for achieving high quality and efficient mixing of viscous and dense liquids in various fields of industry and scientific research. Characteristics Device overload protection Eat Max. viscosity of the stirred sample, mPa*s 10,000 Maximum torque, Ncm 45 A country Russia Control type analog Mixer shaft diameter max., mm 0.5-10 Motor type Brushless, DC Speed range, rpm 20-2200 Overall dimensions, L×W×H, mm 182x61x200 Protection class acc. to DIN EN60529 IP44 Sample volume (water) 20 liters Display absent Timer absent Engine power, W 53 Power consumption, W 24 Device weight, kg net/gross, kg 2.0/3.2 Supply voltage, V 200–240 Current frequency, Hz 50 Overheat protection (shutdown) Eat The device is supplied with: 1) device – 1 piece; 2) power supply – 1 pc.; 3) power cable – 1 pc.; 4) instruction manual combined with passport – 1 pc.; 5) bracket Ø10 mm. for attaching the device to a tripod – 1 PC.; 6) hex key 3 mm. - 1 PC.

The operation of the NVDM-100 diffusion pump is based on the capture and transfer of the pumped gas by a steam jet flowing from the slit gaps of the steam line nozzles towards the outlet flange. The oil reflector of the NVDM-100 diffusion pump is a cap with a cooling tube soldered onto it with fittings. The open heater of the NVDM-100 diffusion pump is a metal housing with a ceramic base laid in it with a heating element made in the form of a spiral of nichrome wire. During the operation of the pump, it is necessary to monitor the flow rate and temperature of the cooling water, the level of the working fluid and its temperature. Replacement or refilling of the working fluid depends on the operating mode of the pump (inlet pressure, pumping duration, etc.) and the composition of the pumped medium. Therefore, the time after which the working fluid is replaced or refilled can be from 100 to 1000 or more hours. A large flow rate of the working fluid is observed when the pump is operating in the range of inlet pressures from 6.6×10-2 to 13.3 Pa (from 5×10-4 to 1×10-1 mm Hg). Water at the inlet to the cooling systems of the housing and oil reflector should be supplied with a pressure of no more than 0.5 MPa (5 kgf / cm2) and temperature from plus 4˚C to plus 25˚C. The recommended cooling water consumption is 35+5 l/h and is regulated by the outlet water temperature, which should not exceed plus 40˚C. The water drain should be free (with a jet break). Not allowed: operation of the pump without water cooling, exceeding the maximum exhaust pressure of 35 Pa (0.263 mm Hg). The level of the working fluid during operation, at which the parameters of the NVDM-100 diffusion pump are provided, must correspond to min 7mm, max 11mm. The volume of the filled working fluid is 0.07/

The complex includes: VEGA ProVac 2000 turbomolecular high vacuum pump; frequency converter; a set of mounting parts. For connection to the pre-vacuum pumping system, the pump is equipped with an ISO-KF40 exhaust flange. Pump cooling is combined. Based on the operating conditions, the complex can work both with forced air cooling and with water cooling. The working orientation in space is vertical.

It is designed to maintain the set temperature of the liquid coolant circulating in the internal bath of the thermostat and in connected external consumers of closed or open type. Feeding and suction pump for external closed or open type thermostating systems. An internal bath with a volume of 27 liters and a depth of 200 mm. The operating temperature range is +5...+40 °C. Overall dimensions 420x710x840 mm The open part of the bath is 100x100 mm Bath depth 200 mm Weight 53 kg Power consumption 3.5 kW.

A specialized muffle, combined with an enlarged heating plate, for carrying out the sample preparation process under optimal conditions when programming the operating mode. Operating temperature range: salting chamber, oS - from 200 to 750 working surface of the evaporation chamber, oS - from 70 to 400

Technical specifications Supply voltage, V 220 Rated network frequency, Hz 50 Rotation speed range, rpm 300-1500 Overall dimensions, diameter/height, mm 125/50 Weight, kg 0,5 Stirrer housing Polypropylene Agitator surface (chemically resistant material) Polypropylene Mixing volume, max, l 1 Operating conditions Ambient air temperature, °C 5 … 40 Relative humidity at 25 °C, % up to 90 Atmospheric pressure, kPa/mmHg. 84,0 … 106.7/ 630 … 800

The series is designed for heat treatment according to pre-created programs. The presence of remote control and a number of software options allows you to use the product for long-term heat treatment modes. Vacuum drying cabinets can be used for: - gentle drying of thermo- and oxygen-sensitive substances, such as food, medicinal, cosmetic products; - complete removal of residual moisture from heat-sensitive components with a complex shape, such as components of electronic equipment, jewelry, watches and other precision mechanics; - removal of air when filling the molds with a compound, followed by solidification at a given temperature; - removing air from the product and replacing it with another necessary gas medium; - tempering, annealing or aging of metals with the appropriate processing temperature in a vacuum or protective environment; - drying of products after washing in flammable solvents (special version); - testing devices under low pressure conditions under various temperature conditions.

Technical specifications: Operating temperature range, -40 °C...+100 Accuracy of temperature maintenance, °C ± 0.1 The discreteness of the temperature display, ° C 0.1 Cooling capacity at 20°C, Tue 770 Pump capacity in the discharge (suction) circuit, not less than, l/min 10.5 Volume of working fluid, l 16 Open part of the bath/depth, mm 248x170/200 Power supply, V/Hz 220/50 Power consumption, not more than 3.6 kW Overall dimensions, mm 450x420x890 Weight without working fluid, kg 60

This is a compact and lightweight device that can effectively mix up to 2 liters of liquid. Thanks to the built-in Type C connector, it works not only from the mains, but also from a power bank, which allows you to use it wherever it is convenient for you. Atom mini is designed with your comfort in mind. Thanks to its small size, it does not take up much space on your desktop. Operating the stirrer couldn't be easier thanks to the convenient joystick that allows you to easily control the rotation speed. You can adjust the rotation speed of the stirred liquid from 100 to 4000 rpm to get the perfect mixing for your experiments. We are proud that Atom mini is manufactured in Russia using advanced technologies and high-quality materials. This guarantees the reliability and durability of the device. Country of origin Russia Protection class acc. to DIN EN60529 IP21 Housing material Plastic Maximum volume of mixed liquid, l 2 Engine power, W 2 Range of operating speeds of the motor shaft, rpm 100–4000 Maximum anchor length, mm 50 Power consumption, W 2 Overall dimensions, LxWxH, mm 120x105x40 Device weight, kg 0.2 Equipment: Magnetic stirrer, power supply, Type-C - USB cable, stirrer armature 5x30 mm, instruction manual combined with a passport.

The series is designed for heat treatment according to pre-created programs. The presence of remote control and a number of software options allows you to use the product for long-term heat treatment modes. Vacuum drying cabinets can be used for: - gentle drying of thermo- and oxygen-sensitive substances, such as food, medicinal, cosmetic products; - complete removal of residual moisture from heat-sensitive components with a complex shape, such as components of electronic equipment, jewelry, watches and other precision mechanics; - removal of air when filling the molds with a compound, followed by solidification at a given temperature; - removing air from the product and replacing it with another necessary gas medium; - tempering, annealing or aging of metals with the appropriate processing temperature in a vacuum or protective environment; - drying of products after washing in flammable solvents (special version); - testing of devices under low pressure conditions under various temperature conditions.

Technical specifications NIP, g135 Discreteness, g0,00001 Self-calibration Diameter of the scale bowl, mm91 The smallest weighing limit, g0,001 The price of the verification scale division, mg1 The limits of permissible error in the weighing intervals during verification, mgot 0.001g to 50g incl. ± 0.5; sv. 50g to 135g incl. ± 1.0 according to GOST OIML R 76-1-2011 Accuracy class according to GOST OIML R 76-1-2011I special Actual typical error limits of the scales, mg *± 0.1 in the entire range The setting time, s, no more than ~ 6 Overall dimensions of the scales (LxWxH), mm411x212x345 7 years warranty Weight of the scales, kg, not more than 7.9 The weight adjustment is built-in Price with VAT, RUB 359,990

Operating temperature range +15...+150 °C Four places for glass viscometers. Overflow design ensures stability and uniformity of temperature not worse than ± 0.01 °C Bath volume 22 l Number of jobs 4 Overall dimensions 580x230x660 mm The open part of the bath is 280x94 mm Bath depth 315 mm The size of the viewing window is 270x300 mm Weight 31 kg Power consumption 2.2 kW

Productivity, thousand tab./hour 209 Number of stations 41 Max. pressing force, tn 10 Number of threads 2 Diameter of tablets, mm 6-20 Height of tablets, mm 1.5-9 Matrix filling depth, mm 18 Rotor material steel 40x13 Filling hopper capacity, l 20(30) Stepless rotor speed change The change in the speed of rotation of the feeder is independent Supply voltage 380V, 50Hz Power consumption, kW/hour 4.18 Weight, kg 2200 Dimensions, mm 900x900x1800

It is intended for thermostating samples in glasses, flasks and other laboratory utensils in cases when high accuracy of temperature maintenance is not required and good uniformity of the temperature field in the working volume is not needed. The operating temperature range is Current +5...+200 °C. Four workstations with a diameter of 110 mm with five steel O-rings, tripods and feet with a clip. Stamped steel tub with a volume of 8 liters and a depth of 60 mm. Bath volume 8 l Overall dimensions 540x640x610 mm The open part of the bath is 325x290 mm Bath depth 60 mm Weight 10 kg Power consumption 2.5 kW

Design features: Programmable microprocessor temperature controller; Three programs of ten steps with the ability to set the temperature, heating speed and holding time for each step; Manual heating mode with timer with sound notification and auto-off; Durable ceramic muffle; Closed heaters on four sides of the chamber; Backlit graphic display; Conveniently located control panel; Automatic shutdown of heating when opening the door; Sound and light alarm when the current temperature exceeds the limits of the permissible interval; The door opens up and faces the user with the cold side; Highly efficient thermal insulation of the housing; The furnace body is made of high-quality sheet steel and painted with heat-resistant powder paint. Technical specifications: Maximum heating temperature, °C +1100 Temperature stability in steady-state thermal mode, °C ± 10 Warm-up time to the maximum temperature, no more than 120 min Dimensions of the working chamber, WxHxD, not less than mm 215x190x330 Overall dimensions, WxHxD, not more than mm 525x655x680 Rated supply voltage, 220 V Rated power, W 6100