Catalog
Back to search results
Generator of Pure Nitrogen and Zero Air GCHA-15D-40V-K
Back to search results
Generator of Pure Nitrogen and Zero Air GCHA-15D-40V-K
from
462 000 ₽
from
462 000 ₽
Go to the manufacturer's website
The generator is designed to produce nitrogen of the highest purity and zero air in laboratories.
Differences from the GCHA-15D-60V: lower air performance; the presence of a built-in oil-free compressor ensures complete autonomy of the device.
The warranty for the device is 18 months, for the built-in compressor is 12 months from the date of sale.
Technical specifications
The grade of nitrogen produced according to GOST 9293-74 is high purity, grade I
Volume fraction of nitrogen is not less than 99,999 % vol.
(including impurities of inert gases — argon, neon, helium)
Volume fraction of oxygen is not more than 0.0005 % vol. (5 ppm)
Volume fraction of water vapor in nitrogen is not more than 0.0007 % vol. (7 ppm)
Volume fraction of the sum of carbon-containing compounds in nitrogen in terms of methane is not more than 0.00001 % vol. (0.1 ppm)
Maximum nitrogen capacity is not less than 15 liters/hour (250 ml/min)
Nominal output pressure of nitrogen is 4 ati
Volume fraction of water vapor in the generated air is not more than 0.0007 % vol. (7 ppm)
The volume fraction of the amount of hydrocarbons in the produced air in terms of methane is not more than, 0.00001% vol. (0.1 ppm), (with a concentration of methane in the supply air not more than 5 ppm)
Maximum air capacity is not less than 40 liters/hour (670 ml/min)
Nominal output air pressure is not less than 3.5 ati
The time of setting the operating mode for single-shift operation is no more than 45 min
Noise level generated by the compressor is no more than 50 dB
Power consumption is not more than 300 VA
Overall dimensions, (width x depth x height) are not more than 230x470x510 mm
Weight is not more than 27 kg
Operating conditions:
ambient temperature, ° C, from +10 to +35
electric power supply from a single-phase AC network with voltage, V, 220 ± 10%
and frequency, Hz, 50 ± 1
Average full service life is at least 6 years
The generator meets the electrical safety requirements of class 1, type H according to GOST 12.2.025-76
Differences from the GCHA-15D-60V: lower air performance; the presence of a built-in oil-free compressor ensures complete autonomy of the device.
The warranty for the device is 18 months, for the built-in compressor is 12 months from the date of sale.
Technical specifications
The grade of nitrogen produced according to GOST 9293-74 is high purity, grade I
Volume fraction of nitrogen is not less than 99,999 % vol.
(including impurities of inert gases — argon, neon, helium)
Volume fraction of oxygen is not more than 0.0005 % vol. (5 ppm)
Volume fraction of water vapor in nitrogen is not more than 0.0007 % vol. (7 ppm)
Volume fraction of the sum of carbon-containing compounds in nitrogen in terms of methane is not more than 0.00001 % vol. (0.1 ppm)
Maximum nitrogen capacity is not less than 15 liters/hour (250 ml/min)
Nominal output pressure of nitrogen is 4 ati
Volume fraction of water vapor in the generated air is not more than 0.0007 % vol. (7 ppm)
The volume fraction of the amount of hydrocarbons in the produced air in terms of methane is not more than, 0.00001% vol. (0.1 ppm), (with a concentration of methane in the supply air not more than 5 ppm)
Maximum air capacity is not less than 40 liters/hour (670 ml/min)
Nominal output air pressure is not less than 3.5 ati
The time of setting the operating mode for single-shift operation is no more than 45 min
Noise level generated by the compressor is no more than 50 dB
Power consumption is not more than 300 VA
Overall dimensions, (width x depth x height) are not more than 230x470x510 mm
Weight is not more than 27 kg
Operating conditions:
ambient temperature, ° C, from +10 to +35
electric power supply from a single-phase AC network with voltage, V, 220 ± 10%
and frequency, Hz, 50 ± 1
Average full service life is at least 6 years
The generator meets the electrical safety requirements of class 1, type H according to GOST 12.2.025-76
Generator of pure nitrogen and zero air GCHA-18D-60V
from
330 000 ₽
It is intended for obtaining nitrogen of the highest purity and zero air in laboratory conditions.
The warranty period of operation of the generator is 18 months from the date of sale by the manufacturer.
Technical specifications
The grade of nitrogen produced according to GOST 9293-74 is high purity, grade I
Volume fraction of nitrogen is not less than 99,999 % vol.
(including impurities of inert gases — argon, neon, helium)
Volume fraction of oxygen is not more than, 0.0005 % vol. (5 ppm)
Volume fraction of water vapor in nitrogen is not more than 0.0007 % vol. (7 ppm)
The volume fraction of hydrogen in nitrogen is not detected
Volume fraction of the sum of carbon-containing compounds in nitrogen in terms of methane is not more than 0.00001 % vol.(0.1 ppm)
Maximum nitrogen capacity is not less than 18 liters/hour (300 ml/min)
Nominal output pressure of nitrogen is 4 ati
Volume fraction of water vapor in the generated air is not more than 0.0007 % vol. (7 ppm)
The volume fraction of the amount of hydrocarbons in the produced air in terms of methane is not more than 0.00001 % vol. (0.1 ppm), (with a concentration of methane in the supply air not more than 5 ppm)
Maximum air capacity is not less than 60 liters/hour (1000 ml/min)
Nominal output air pressure is not less than 3.5 ati
The time of setting the operating mode for single-shift work is no more than 45 min
Nominal inlet air pressure is 6 ati
Maximum allowable inlet air pressure is 7 ati
Minimum inlet air pressure is not less than 5.5 ati
Compressed air consumption, at nominal inlet pressure is no more than 480 l/h (8 l/min)
Power consumption is not more than 150 VA
Overall dimensions, (width x depth x height) are not more than 230x425x510 mm
Weight is not more than 25 kg
Operating conditions:
ambient temperature, ° C, from +10 to +35
electric power supply from a single-phase AC network with voltage, V, 220 ± 10%
and frequency, Hz, 50 ± 1
Average full service life is at least 6 years
The generator meets the electrical safety requirements of class 1, type H according to GOST 12.2.025-76
NPP Himelektronika
Moscow
Produced in: Moscow
Generator of Pure Nitrogen and Zero Air GCHA-21D-72V
from
450 000 ₽
It is intended for obtaining nitrogen of the highest purity and zero air in laboratory conditions.
The warranty period of operation of the generator is 18 months from the date of sale by the manufacturer.
Technical specifications
The grade of nitrogen produced according to GOST 9293-74 is high purity, grade I
Volume fraction of nitrogen is not less than 99,999 % vol.
(including impurities of inert gases — argon, neon, helium)
Volume fraction of oxygen is not more than 0.0005 % vol. (5 ppm)
Volume fraction of water vapor in nitrogen is not more than 0.0007 % vol. (7 ppm)
The volume fraction of hydrogen in nitrogen is not detected
Volume fraction of the sum of carbon-containing compounds in nitrogen in terms of methane is not more than 0.00001 % vol. (0.1 ppm)
Maximum nitrogen capacity is not less than 21 liters/hour (350 ml/min)
Nominal output pressure of nitrogen is 4 ati
Volume fraction of water vapor in the generated air is not more than 0.0007 % vol.(7 ppm)
The volume fraction of the amount of hydrocarbons in the produced air in terms of methane is not more than 0.00001 % vol. (0.1 ppm), (with a concentration of methane in the supply air not more than 5 ppm)
Maximum air capacity is not less than 72 liters/hour (1200 ml/min)
Nominal output air pressure is not less than 3.5 ati
The time of setting the operating mode for single-shift operation is no more than 45 min
Nominal inlet air pressure is 6.0 ati
Maximum allowable inlet air pressure is 7 ati
Minimum inlet air pressure is not less than 5.5 ati
Compressed air consumption, at nominal inlet pressure is no more than 480 l/h (8 l/min)
Power consumption is not more than 150 VA
Overall dimensions, (width x depth x height) are not more than 230x525x510 mm
Weight is not more than 28 kg
Operating conditions:
ambient temperature, ° C, from +10 to +35
electric power supply from a single-phase AC network with voltage, V, 220 ± 10%
and frequency, Hz, 50 ± 1
Average full service life is at least 6 years
The generator meets the electrical safety requirements of class 1, type H according to GOST 12.2.025-76
NPP Himelektronika
Moscow
Produced in: Moscow
Monochromator "MHD-2"
1 supp.
Technical specifications:
Range of operation
280-710 nm
Diffraction grating (replica)
1250 strokes per millimeter
The area of maximum energy concentration
350-450 nm
The working order of the spectrum
is the first
The signal-to-noise ratio on the line is 632.8 nm when detuning from the center of the line by ± 3.3 nm
is not worse than 3 * 106 times
The slits are fiber optical fibers with a diameter of 200 microns, stacked in 1 row. The height of the slits is 5 mm The resolution of the monochromator with these slits
is not worse than 0.34 nm
The accuracy of the wavelength setting is not worse than 0.2 nm Dimensions
are not more than 335 x 153 x 240 mm Weight is not more than 8 kg
Supply voltage
187-242 V
Power consumption
not more than 12 watts
Current frequency 49-51 Hz
Lumeks
Saint Petersburg
Produced in: Saint Petersburg
WATER PURIFICATION DEVICES: WATER TREATMENT SYSTEM "SPECTRUM OSMOSIS"
The water treatment system (hereinafter referred to as the system) is used for the preparation of water used in hydrogen generators, for the preparation of solutions, chromatographic samples, capillary electrophoresis, high-performance liquid chromatography (HPLC), etc. analyzers requiring the use of high purity water. The system is connected directly to the municipal water supply line and allows obtaining high–purity deionized water with a specific electrical conductivity of 0.06 - 0.1 mcm/cm. The device uses multi-stage water purification.
Technical specifications
System output capacity, l/h not less than 6
Specific electrical conductivity of water, mcm/cm not more than 0.06 – 0.1
Power supply - single-phase AC 220V, 50/60 Hz
Maximum power consumption, kW 0.1
Dimensions (W x D x H), mm 200 x 560 x 440
Weight, not more than 20 kg
NPF "META-KHROM"
Yoshkar-Ola
Produced in: Yoshkar-Ola, Mari El
Pure Hydrogen Generator GVCH-9M
from
158 400 ₽
The characteristics of the device are similar to the GVCH-12D model; the difference is in the absence of a reactor to remove traces of oxygen and the performance, respectively, is 9 / hour (150 ml/min). Optionally equipped with a reactor for using hydrogen as a carrier gas.
Technical specifications
Purity of hydrogen in terms of dry gas is about 99.998%
Concentration of water vapor at 20 OC and 1atm is no more than 5 ppm
In the output pressure stabilization mode
The range of the specified output pressure of hydrogen is from 1.5 to 6.1 ati
Stability of the output pressure of hydrogen is not worse than ± 0.02 ati
Maximum hydrogen capacity reduced to normal conditions is 9 l/h
The time of setting the operating mode, with the output turned off is no more than 15 min
In the performance stabilization mode:
The range of the specified hydrogen performance is from 0 to 9 l/h
Maximum developed pressure in performance mode is 5.0 ati
Volume of distilled water to be poured is 1.0 l
Distilled water consumption is no more than 0.015 l/hour
Water consumption is 1.6 g/l of hydrogen
The average life of a replaceable deionization filter cartridge (at maximum performance and single-shift operation) is at least 1 year
Average power consumption:
in stationary mode is no more than 80 VA
maximum (at startup) is no more than 100 VA
Overall dimensions of the generator, (width x depth x height) are not more than 230x470x450 mm
The mass of the generator is not more than 15 kg
Operating conditions:
ambient temperature, °C, from +10 to +35
powered by single-phase AC voltage, V, 220 (+10 -15)%
and frequency, Hz, 50 +1
The generator for electrical safety meets the requirements of Class 1, type H according to GOST 12.2.025-76
NPP Himelektronika
Moscow
Produced in: Moscow
DIGITAL MULTICHANNEL LEAK
The Meta-chrome digital gas flow meter is designed to maintain a given pressure and the ratio of the amount of gases (in the flow mode) or gas flow (in the intake mode) in vacuum installations with automatic and manual control.
technical specifications
The number of control channels is 2 (or more on request).
The maximum flow rate for each of the channels is 700 cm3/min.
The possibility of using gas correction coefficients, the most commonly used gases are listed in the leaker database.
The accuracy of maintaining a given proportion of gases is 5%.
The accuracy of maintaining the specified gas flow rates is 3%.
Input pressures from 1 to 4 atm.
Electric power supply from a single—phase AC network with voltage from 187 to 242 V, frequency (50 ± 1) Hz, operating mode - continuous.
Power consumption (without a personal computer), no more than — 30 VA.
Overall dimensions (width × depth × height), no more than 165×350×215 mm.
Weight, not more than 5.5 kg.
NPF "META-KHROM"
Yoshkar-Ola
Produced in: Yoshkar-Ola, Mari El
Liquid analyzer "FLUORAT®-02-5M"
1 supp.
Technical specifications:
Limit of detection of the control substance (phenol) in water, mg/dm3, no more
0,005
Measurement range of the mass concentration of the control substance (phenol) in water, mg/dm3
from 0.01 to 25 Measurement range of the directional transmission coefficient, % from 5 to 100
Limits of permissible absolute error of measurements of the directional transmission coefficient, % ± 2
Warm-up time, min, no more than 30
Continuous operation time, h, at least 8
Overall dimensions, mm, no more
than 305x320x110 Weight, kg, no more than 6.5
AC power supply:
- AC power supply voltage, V
- frequency, Hz
(220 ±22)
(50 ±1) Power consumption, In × A, no more than 36
Time to failure, h, not less than 2500
Lumeks
Saint Petersburg
Produced in: Saint Petersburg
DISPENSER "EVEN 4000"
The dispenser "DAZH 4000" is designed for automatic insertion of liquid samples into the evaporator of the gas chromatograph, provides: control from the software, setting variable parameters of algorithms for washing and sample entry, storing the operating parameters of the dispenser in the method.
Technical characteristics:
The number of vials in the carousel, pcs
up to 30
The volume of installed vials, ml
0.1-2ml
Number of injections from one vial
1-99
Replaceable syringes in volume, ml
10, 100, 250, 500
The volume of the injected sample, ml :
from 0.01 to 500
The discreteness of setting the sample volume, µl:
from 0.01 to 1
Sampling and insertion rate, µl/s:
from 0.01 to 5000
The speed of needle insertion into the evaporator, discret
3
Immersion depth in the vial and evaporator, variable up to the length of the syringe needle, mm
1 – 99
The discreteness of the dive depth setting, mm
0,1
The number of pumping during sampling
0-15
Number of solvent washes
0-15
Needle exposure time in the evaporator, sec
0-99
The discreteness of setting the needle shutter speed, sec
1,0
Sample input modes
Simple insertion, Sandwich, Solvent sandwich, Sandwich with internal standard
Flushing mode
From the vial
Supply voltage, V (frequency, Hz)
220 (50)
Power consumption, W
154
Weight, kg, no more
2,9
Overall dimensions, mm
175x270x420
Communication with the computer
Ethernet
NPF "META-KHROM"
Yoshkar-Ola
Produced in: Yoshkar-Ola, Mari El
Capillary electrophoresis systems "KAPEL®-105M"
1 supp.
Technical specifications:
The range of working detection wavelengths, nm from 190 to 380
Limits of permissible absolute error of setting the working wavelength, nm ± 5
The range of variation of the operating voltage on the capillary, kV
from 1 to 25
The detection limit of benzoic acid (with positive polarity of the high-voltage unit) at a signal-to-noise ratio of 3:1, mcg/ cm3, not more than 0.8
The limit of detection of chloride ions (with a negative polarity of the high-voltage unit) at a signal-to-noise ratio of 3:1, micrograms / cm3, not more than 0.5
The limit of the permissible relative mean square deviation (SKO) of the output signal over the peak area, %5
The limit of the permissible relative mean square deviation (SKO) of the output signal for 8 hours of operation, % 6.5
Operating mode setting time, min, no more than 30
Power supply of systems from the AC network with voltage, V; frequency, Hz. 220 ±22 50 ±1
Power consumption consumed by the system, In ×A, no more: 220
Overall dimensions (LXC), mm, no more
420x570x360
Weight, kg, not more than 25
Lumeks
Saint Petersburg
Produced in: Saint Petersburg
Vacuum membrane pump PL.HM03.02.45 Primelab
from
110 000 ₽
Vacuum membrane pump PL.HM03.02.45 Primelab is an effective device for creating a vacuum, pumping gases and vapors. It has a high pumping speed (38 l/min) with a maximum residual pressure of 45 mbar. All materials in contact with the working fluid are made of PTFE. This material has rare chemical and physical properties. In this case, the pump does not require regular maintenance. Ease of use and reliability make the PL.HM03.02.45 diaphragm vacuum pump an ideal option for laboratories of any scale and production that require high-quality and controlled evacuation.
Primelab
Mytishchi
Produced in: Mytishchi, Moscow region
CRYOEXTRACTOR EVC-2
The device is designed to extract target organic substances from liquid and solid samples. Implements the latest method of sample preparation in chemical analysis - extraction freezing with centrifugation of EVCB (Patents of the Russian Federation RU2303476/2007, RU2564999/2015, Patent of the Kyrgyz Republic KG388/2020, International Application PCT/RU2015/000615). Scope of application - hydrochemistry, chemical and toxicological analysis, biochemistry, food research, etc.
technical specifications
The temperature range of extraction freezing with centrifugation is from -(minus) 28 to +25 °C.
Rotor speed with the possibility of programming the mode 100-8000 rpm
Separation factor up to 6600 g
Cryoextractor power supply from AC 220 V, 50 Hz
Power consumption, not more than 0.3 kW
The mass of the cryoextractor is not more than 50 kg
Overall dimensions (HxWxD), mmxmmxmm no more than 900x600x600
Number of simultaneously extracted samples (individually on request)
NPF "META-KHROM"
Yoshkar-Ola
Produced in: Yoshkar-Ola, Mari El
NANOEDUCATOR II
NanoEducator II, despite its compactness and ease of operation, supports all basic techniques of atomic force and scanning tunneling microscopy, so it can be used for any routine AFM and STM measurements and experiments in scientific research. Here are the results of some experiments in various scientific applications:
Study of atomic structures
Study of metallic nanostructures
Study of magnetic structures
Study of polymer objects
Study of biological objects
Study of carbon nanomaterials
NT-MDT Spectrum Instruments
Zelenograd
Produced in: Moscow, Zelenograd
Mercury monitor type RA-915AM for air analysis
1 supp.
Technical specifications:
Ambient temperature, °C from +10 to +35 Relative humidity (at +25 °C), % no more than 98
Atmospheric pressure, kPa from 84 to 106.7
Power supply
220 22 V, 50 1 Hz
Power consumption, VA no more than 150
Overall dimensions (LWC), mm
Monitor
Multiplexer
665x482x222
665x482x222
Weight, kg
Monitor
Multiplexer (2-16 channels) 25
15 - 25
Average time to failure, h 12000 Average service life, 5 years
Lumeks
Saint Petersburg
Produced in: Saint Petersburg
Pure Hydrogen Generator GVCH-12A
from
303 600 ₽
The device is equipped with an automatic regeneration system of fine filters, which reduces the maintenance of the device to a minimum. In terms of the totality of technical characteristics and ease of operation, it has no equal among similar laboratory hydrogen generators. The hydrogen capacity is 12 liters/hour (200 ml/min).
Technical specifications
Purity of hydrogen in terms of dry gas is about 99.9999%
Concentration of water vapor at 20OC and 1 atm is not more than 5ppm
Total hydrogen capacity, reduced to normal conditions is not less than 12 l/h
The range of the specified output pressure of hydrogen is from 3.0 to 6.1 ati
Stability of the output pressure of hydrogen is not worse than ± 0.02 ati
The time of setting the operating mode, with the output turned off is no more than 30 min
Volume of distilled water to be poured is 1.0 l
Distilled water consumption is no more 0.02 l/hour
Water consumption is 1.6 g/l of hydrogen
The average life of the replaceable cartridge of the deionization filter (at maximum performance and single-shift operation) is not less than 1 year
Average power consumption:
in stationary mode is no more than 180 VA
maximum (at startup) is no more than 220 VA
Overall dimensions of the generator, (width x depth x height) is not more than 230x470x450 mm
The mass of the generator is not more than 16 kg
Operating conditions:
ambient temperature, °C, from +10 to +35
powered by single-phase AC voltage 220 V(+10 -15)% and frequency 50 +1 Hz
The generator for electrical safety meets the requirements of Class 1, type H according to GOST 12.2.025-76
NPP Himelektronika
Moscow
Produced in: Moscow
Installation for determining the melt flow index of thermoplastics with auto-cutting PTR-LAB-11
Technical specifications:
Melt flow rate for 10 min, g 0.1 - 99.9
The dimensions of the capillary opening, mm
dia. 2,095
diam. 1,048 (optional)
diam. 1,180 (optional)
Set of loads, kg 0,325-5
10-21,6 (optional)
Temperature range in the working chamber, °C +50...+450
Accuracy of temperature maintenance, °C:
- in the range of 50...300 °C: ± 0.1
- in the range of 300...350 ° C: ± 0.2
- in the range of 350...450°C: ±0.3
The discreteness of setting the temperature of the chamber, ° C 1
Time to enter the operating mode, no more, min 40
Power supply, V/kW 220/0.8
Installation dimensions, WxDxH mm
513x445x590
(920 is the maximum height with a fully loaded polymer chamber and a full stack of loads with a handle for their installation)
Installation weight, not more than 70 kg
LOIP
Saint Petersburg
Produced in: Saint Petersburg
NTEGRA NANO IR
NT-MDT Spectrum Instruments is an INTEGRA Nano IR–scattering scanning near‑field optical microscope (s-NSOM) designed for the infrared spectral range.
The AFM probe is located in the focus of an optical system that directs the IR laser radiation to the sample and collects the optical response. The collected radiation is sent to the Michelson interferometer for optical analysis.
The far-field component of the collected signal is suppressed by synchronous detection. The INTEGRA Nano IR system allows detecting the amplitude and phase of the near-field signal. The spatial resolution of the resulting reflection and absorption contrasts is approximately 10 nm and is determined only by the size of the tip of the probe.
NT-MDT Spectrum Instruments
Zelenograd
Produced in: Moscow, Zelenograd
GEYSER-2A DEVICE
The Geyser –2A measuring and computing complex is designed to determine the dynamic characteristics and energy efficiency (caloric content) of various substances, including special products (gunpowder, explosives). The device also allows you to determine the chemical resistance of substances by the delay of the ignition time. The analysis is carried out in a given volume in the isothermal mode or in the temperature programming mode.
technical specifications
Operating temperature range in the reactor, from +50 to +600 ° C.
The programming speed of the thermostat temperature in the operating temperature range, no more than 10 ° C.
The limit of the permissible absolute error of setting the temperature of temperature control, no more than ± 2 ° C.
Instability of maintaining the set temperature in the thermostat for 10 minutes, no more than ± 0.1 ° C.
Sampling rate of the optical recording system, at least 25kHz
The range of measurement of the ignition delay time in the isothermal mode, from 0 to 600 seconds.
The measurement range of dynamic characteristics in the temperature programming mode, from 0 to 3600 sec.
The continuous operation time of the device is at least 24 hours.
The time for the device to enter the mode from the moment it is turned on, no more than 0.2 hours.
The device is powered by AC 220V,+10/-15%,(50±1) Hz.
The power consumption of the device, no more than 200 watts.
The weight of the device without packaging, no more than 7 kg.
Overall dimensions (width × depth × height), no more than 330×265×170 mm.
NPF "META-KHROM"
Yoshkar-Ola
Produced in: Yoshkar-Ola, Mari El