Equipment

The hydrogen generator is equipped with its own microprocessor, with which you can control the operating modes of the device. It is microprocessor control that determines the autonomy of the device. Moreover, this allows you to control the basic and technical parameters of the device (pressure, flow rate, level of water poured into the tank, tightness of gas lines, electrolyzer current). For the manufacture of gas lines, exclusively inert materials are used. Technical specifications:

The device is equipped with a four-button keyboard, which is used to set parameters and control. The generator can operate in continuous mode for a long time. For refueling, especially pure or double-distilled water is used, and refueling can be done without turning off the device, on the go. Their advantage is that they significantly reduce, or even completely eliminate, the use of bottled gases to power chromatographs and gas analyzers. For nutrition, mainly double-distilled water is used, the quality of which must be no lower than grade B water according to OST 11.029.003–80, and the electrical resistivity must be no less than 1 Mohm x cm.

The devices operate from a single-phase AC electrical network with voltage from 187 to 242 W, frequency (50±1) Hz. Maximum safety of devices is achieved due to the absence of such a supply of substance in them, which could fill a chromatograph or laboratory in a short period of time. The performance of the device eliminates the occurrence of explosive situations, so the generator is considered safe to use.

Description of the cable finder Success KBI-309M • – A traceroute receiver in the form of a monoblock with a frost-resistant LCD display. • – Graphical representation of the route on the device screen. • – Automatic calculation and display of the depth of the communication up to 10 m, as well as the current in the line. Purpose of the cable finder Success KBI-309M • – Search for live electrical cables. • – Search and tracing of underground utilities (gas pipelines, pipelines, power and telephone cables). • – Determination of the occurrence of underground utilities at a depth of up to 10 m. Features of the AP-019M receiver • – Modern digital tracer receiver-monoblock AP-019M. • – The image of the route on the device screen. • – Automatic calculation and display of the depth of communication and current in the line. • – Several options for displaying information on the receiver indicator: "Route", "Graph", "Graph+", "Minimum maximum" and "2-frequencies" allow the operator to use the device's capabilities as efficiently as possible. • – Additional functions when connecting external sensors. • – Wide range of operating frequencies (50(60) / 100(120) / 512 / 1024 / 8192 / 32768 Hz, wide band 40...8000 Hz, radio 8...40 kHz). • – Frost-resistant, working at temperatures up to -30 ° C. • – Menu in two languages (Russian and English).

The electric drying cabinet SHS-20/3,0 is designed for drying, heating various materials in an air environment at a maximum temperature of 300 ° C. Technical specifications The electric cabinet operates at ambient temperature from 10 to 35 ° C and relative humidity up to 80% at 25 ° C. Operating temperature- 300 ⁰C Power consumption - 2000 W Dimensions of the working chamber WxDxH- 195x480x195 mm Dimensions WxDxH- 325x760x445 mm Weight - 30 kg

The electronic thermometer TK-5.01S is designed to measure the temperature of liquid, bulk materials by direct contact of the probe with the measuring object. The electronic thermometer consists of an electronic unit and a non-replaceable submersible probe. Thermoelectric converters (TP) with NSH according to GOST R 8.585 are used as a thermosensitive element in the probe. •

The electric vacuum drying cabinet SHSV-65V/5.0 is designed for drying and heating various materials in air and in vacuum at a maximum temperature of 500 ° C. In the model with the index "C", the door is made of heat- resistant glass. Technical specifications The electric cabinet operates at ambient temperature from 10 to 35 ° C and relative humidity up to 80% at 25 ° C Operating temperature- 500 ⁰C Power consumption - 5000 watts Dimensions of the working chamber-Ø430x430 mm Dimensions WxDxH- 680x990x670 mm Weight - 120* kg (* - mass with microprocessor unit and pump)

The laboratory drying cabinet SNOL-F-90 is designed for thermal testing, aging, as well as drying, tempering and other types of heat treatment of various materials in an air environment at temperatures up to 350 ° C with natural or forced air convection in stationary conditions.

Explosion-proof drying cabinet SNOL-67 is designed for drying, tempering, aging, thermal testing and other types of heat treatment of various materials in an air environment at temperatures up to 240 ° C with natural or forced air convection in stationary conditions. The environment is a potentially explosive mixture of air and gases, vapors, mists of categories IIA and IIB.

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

The software and hardware complex with a set of sensors for physics classrooms is designed to measure physical quantities during demonstration work on various sections of physics, as well as to perform experimental work on physics. The set of units of the measuring system is compatible with a PC, has software with an instruction manual. The sensor kit includes 10 sensors for measuring the following physical quantities: - temperature sensor DTV-1 (measuring range -200C + 1100 S); - air humidity sensor DTV-1 (measuring range 10-100%); - pressure sensor DD-1 (measuring range 0-700 kPa); - acceleration sensor DUIMP-1 (measuring range - 4 – + 4 g); - permanent magnetic field induction sensor DUIMP-1 (- 8 – + 8 Gs); - illumination sensor DSCH-1 (measuring range 1 -60 000 lux); - distance sensor DR-1 (measuring range 0.04 – 4.0 m); - angular velocity sensor DUPUS-1 (remote) (measuring range 0 – 210 0/ c); - rotation angle sensor DUPUS-1 (measuring range ±3600); - flame temperature sensor DTP-1 (measuring range 100 – 11000 S).

The LOIP LT-100 model is equipped with a holder for mounting on the wall of the bath with a thickness of up to 22 mm. Technical specifications: Temperature range: without external cooling, °C Current+10 ... +100 with tap water cooling °C Tvods+5 ...+100 Accuracy of temperature maintenance, °C ± 0.1 The error of setting the set temperature, no more than ° C ± 0.2 Heater power, W 1900 Pump: max. flow rate, l/min 7.5 pressure, 0.17 bar Working fluid water, water-glycerin mixture Dimensions, mm 123x190x325 Weight, kg 3.3

• OKP code 94 4370 • The color of the box is resistant to treatment with desolutions.  • Number of filtration degrees: 1 or 2 • Pre-filter class according to GOST R 51251-99: G4 • HEPA filter class according to GOST R 51251-99: N14 • The degree of purification of the emitted air from suspended particles larger than 0.2 microns: 99.995% • Air purity class of the working area according to GOST R ISO 14644-1-2002 (by particles 0.5 microns): 5ISO • Protection class (according to WHO classification): IIA • Total air capacity: 1350 m3/h  • Capacity for air entering the working chamber of the box: adjustable, from 400 to 900 m3/h • Recycling rate: 80% • The air flow rate in the working area is adjustable: from 0.2 to 0.45 m/s • The internal chamber of high pressure is surrounded on all sides by zones of low pressure relative to atmospheric • Power of the UV lamp of the working chamber: 30 W • Sound power level of the laminar box: no more than 57 dBA • Illumination of the working area of the laminar box: at least 1000 Lux • Shadowless lighting of the working area of the laminar box • Suspended front window with lifting and stopping at any level • The control panel is located outside the working area, which provides easy access during repairs and no contact with potentially dangerous agents in the duct system and air purification • Sockets in the work area: 2 pcs • Power consumption: 210W • Weight of the box: no more than 120 kg • Dimensions of the working chamber of the laminar box (WxDxH): 1160x570x630 mm • External dimensions of the laminar box (WxDxH): 1200x670x1270 mm • Equipped with a stand table • Dimensions of the stand (WxDxH): 1200x670x650 mm • Continuous operation time is unlimited • Warranty period: 18 months from the date of delivery and acceptance of the product • Package dimensions (WxDxH): 1290x780x1370 mm