Equipment

The cabinet is designed for operation at outdoor air temperatures from minus 40°C to plus 40°C.

It is intended for thermostating samples in glasses, flasks and other laboratory utensils in cases where 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 +5...+200 °C. Six workstations with a diameter of 110 mm with five steel O-rings. Stamped steel tub with a volume of 25 liters and a depth of 160 mm. The volume of the bath is 25 liters Overall dimensions 560x370x460 mm The open part of the bath is 500x290 mm Bath depth 160 mm Weight 16 kg Power consumption 2.5 kW

The vacuum pump chamber is made of fluoroplastic, and other parts are coated with fluoroplastic, which ensures the high chemical resistance of the pump. It has a pumping speed of gases and vapors of 38 l/min at an extreme vacuum of 60 mbar. It is quite compact, so it can be placed in almost any already equipped space. Valve(s) material FFKM (Perfluoro rubber) Working medium Gas Country Russia Chemical resistance Yes Overall dimensions, L×W×H, mm 289.5x160x200 Protection class acc. to DIN EN60529 IP20 Noise level, dB 75 dB Power supply 230 V, 50 Hz Ultimate vacuum, mbar abs. 60 Excess pressure, bar. Max. permissible 0.5 bar Productivity, l/min 38 Drive rotation speed, rpm 1350 Maximum current, A 1.2 Device weight, kg 7.6 Working chamber material PTFE (polytetrafluoroethylene) Equipment: Vacuum pump, cable, instructions, passport, packaging (vacuum regulator and spare parts are not included in the kit and must be ordered separately).

Mathematical processing of the measurement makes it possible to determine and display on the indicator board the relative systematic change in frequency, the average relative value of the frequency difference, the RMS relative frequency deviation, the RMS relative two-sample frequency deviation.

Technical specifications: Operating temperature range, °C -80...+100 Accuracy of temperature maintenance, °C ± 0.1 The discreteness of the temperature display, ° C 0.1 Cooling capacity at 20°C, W 510 Pump capacity in the discharge (suction) circuit, not less than, l/min 8 Volume of working fluid, l 11 Open part of the bath/depth, mm 175x135/200 Power supply, V/Hz 220/50 Power consumption, no more than 4.4 kW Overall dimensions, mm 535x555x985 Weight without working fluid, kg 80

for carrying out 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.

The automatic tracing pulse generator AG-105 is designed to create propagating signals (vibrations) in the routes of hidden communications with the active method of tracerouting. The device creates an alternating sinusoidal current in the studied communication (constantly or in short-term parcels) necessary to determine its location. The features of the AG-105 generator Extremely high power output and battery life, for a compact battery pack ("Type C" × 8) and such small overall dimensions. Universal power supply allows you to reach an output power of over 20 watts. With autonomous power supply, the "life cycle" depends on the quality of the "type C" batteries used. For example, with an initial output power of 7 watts in continuous generation mode, the "life cycle" is ≈ 5 hours, and with an initial output power of 15 watts in intermittent modulation mode, the "life cycle" is ≈ 25 hours (using standard new "fresh" batteries, for example, "Energizer C"). When using "ultra-high-capacity" batteries (for example, "Duracell ULTRA" or "COSMOS"), the battery life can be increased by 20-30%. When connecting an external "12V" battery (for example, a car), the operating time is determined by the capacity of this battery. When connecting an external mains power supply "15 V", the operating time is not limited. The dimensions of the portable device in the case are 216x180x105 mm, and the weight does not exceed 2 kg. These features are provided by the use of an ultra-efficient unique modification of the circuit technology for building CLASS D power amplifiers. The pulse output amplifier reaches an efficiency of 85%, which is especially important for "energy-consuming" devices with autonomous power supply.

Technical specifications: Temperature range: without external cooling, °C Current+10 ... +150 with tap water cooling °C Tvods+5 ...+150 Accuracy of temperature maintenance, °C ± 0.1 The error of setting the set temperature, no more than ° C ± 0.2 Heater power, W 2000 Pump: max. flow rate, l/min 8,0 pressure, 0.25 bar Bath volume, l 16 Working fluid water, water-glycerin mixtures, silicone oil The open part of the bath / depth, mm 190x296/200 Overall dimensions, mm 355x335x400 Weight, kg 12.8

The kit of the portable acoustic leakage detector "Success AT-207" is designed to detect depressurization sites of underground pipelines of heat and water supply systems located at a depth of up to 3 m in channel and channel-free laying. The search for damage sites is carried out by the acoustic method. •

BASIC EQUIPMENT Working box front guide posts – aluminum profile painted with powder paint (RAL 7035/RAL 5023), in the right rack there are a light switch and 2 splash–proof sockets with a 3.2kW cover (IP54) the front anti-spill side is acid-resistant polished stainless steel. AISI 304 steel back, top, side panels – metal painted with powder paint (RAL 7035) with the texture of shagreen leather 2 dependent lifting screens – tempered glass in aluminum frames, lifting 0-780mm, do not change the dimensions of the cabinet when lifting the upper fixed screen – tempered glass in an aluminum frame on the upper panel: 4 anti-explosion valves LED lamp dust- and moisture-proof 2x10 W (IP65) is separated from the workspace by tempered glass thickness of 4mm flange d=250mm (distance from the back panel to the center of the flange – 170mm) 3 exhaust levels on the rear panel: 4 holes d =22mm with plugs made of stainless steel for the installation of additional pipes or taps technological hole d=50mm with a plastic plug counterweights are placed in the front pillars-pylons and are easily serviced Frame base collapsible frame made of rectangular metal profile painted with powder paint (RAL 7035) with the texture of shagreen leather service panel - aluminum profile painted with powder paint (RAL 5023) with the texture of shagreen leather module with two drawers

The measurement range is -50...+300 °C. Up to +200 °C resolution 0.01 °C, error ±0.05 °C (Class C according to ASTM E2877). The minimum immersion depth of the sensor is 75 mm Overall dimensions of the electronic unit 75x80x35 mm Weight 0.2 kg