IMPTECH SCIENTIFIC Hyderabad, Telangana

HYDROGEN GENERATOR ITA Series Hydrogen Generator (by electrolyzing lye)   Product Type: ITA-300/600 Gas Flow: Different type hydrogen generator has different gas output, from 300ml/min to 600ml/min. Applications: Supply hydrogen for lab, gas chromatography analysis, etc. Product Introduction      ITA series hydrogen generators produce hydrogen by electrolyzing water solution of KOH. There are many kinds of automatic control settings. It’s safe and convenient, and could support all kinds of chromatogram equipment from domestic or foreign manufacturers. Operational Principle      The operational principle of this instrument is traditonal electrolyzing lye. The conducting medium in the cell is water solution of KOH. The membrane between the two electrode chambers is for the navigation electrolysis equipment. The cell is made up with the membrane and the grid electrode with good anti-corrosion and mass transfer. After electrifying direct current, the electrochemical reaction of water molecule occurs. It produces oxygen on the anode, and hydrogen on the cathode. The reaction equation is as follows:                             anode:    2OH--2e  →     H2O 1/2O2↑                             cathode:   2H2O 2e   →    2OH-  H2↑   final reaction equation: 2H2O  →    2 H2↑ O2↑     The pressure control, protective pressure, flow display and flow tracking are all automatic control. The hydrogen output is self-regulation according to the using hydrogen flow under stable pressure.   Application Field  1)This generator produces hydrogen by electrolyzing lye with traditional membrane.                2)It mainly supplies hydrogen for lab, gas chromatography analysis,  etc.  3)The hydrogen generator could replace hydrogen  cylinder completely,  safely and conveniently,  and it's cheaper.

Product Type: IT-3L/10L/20L Gas Flow: Different type air pump has different gas output, from 3L/min to 20L/min. Applications: Supply high quality and pure air. Support gas chromatography analysis, spectrum, atomic adsorption etc. Product Introduction   IT Series pure air pumps are made up of compressor,  test electrical control,  pressure control,  manostat system,  buffer,  condensator,  separator,  purifier,  desiccator etc. Every section cooperates well,  the air pump works well and  supplies pure air. Operational Principle     IT Series pure air pumps are made up of compressor, test electrical control, pressure control, manostat system, buffer, condensator, separator, purifier, desiccator etc. Every section cooperates well, the air pump works well and supplies pure air.   1. Air Filter 2.Compressor 3.Buffer 4. Pressure Regulator and Control System   5.Purifier 6. Drain Valve   7. Safety Valve   8.Inlet for Lubricant   Application Field    IT Series Air Pumps produce high quality pure air, could work quietly and stably under any condition. The pressure and gas flow are both regulable, and it’s a perfect small gas equipment. IT-3 Type is fit for supplying gas for gas chromatography, IT-10 Type is better for spectrum, and IT-20 Type could supply gas for atomic adsorption.

The UV800A SpectroPhotoMeter series is a new generation of double beam UV-Visible Spectrophotometers. The instruments are professionally manufactured to a very high specification, with excellent quality control. This ensures high performance characteristics, flexibility and user friendliness.   The UV800A is able to carry out the following analysis: Photometric, Spectrum, advanced quantitative and kinetics measurement. When interfaced to a PC the software offers many more applications and analysis.   UV800A series is extensively used for the analysis of foods, drugs, agricultural products and is widely used in organic, inorganic, petroleum, pharmacy, environmental, bio-chemistry, optics, metallurgy, Mineral institutes and industries.   Features:   The UV8000A have a wavelength range of 190nm to 1100nm. The only difference between the UV8000A is the bandwidth which is at 1nm in the UV8000A while it is at 2nm in the instrument. UV8000A series has excellent optical performance and lower stray light. The advanced circuit measurement and control system ensures the machine with high stability and extremely low noise. The detachable sample chamber can accommodate varied accessories to suit different applications user may encounter. The design of open spacious light source chamber allows unique pre-aligned deuterium and halogen lamp for easy lamp replacement to avoid optical adjustment.   Software specifications: Such operations as photometric measurement, spectrum measurement, quantitative measurement, kinetic measurement are offered in UVCON Windows applications. Single-wavelength quantitative measurement can be measured with several kinds of arithmetic calculation methods to meet users’ demand. Curves can be measured and recalled in memory with data-handling of arithmetic calculation, smooth, Abs to/from %T conversion and peak pick. The measured data and graphics can be stored on PC/printed/output for reports.

GGC112A gas chromatograph is computerized universal gas chromatograph with high performance, low price and brand new design. This instrument has the advantages of high stability and reliability, compact and rational structure, handy operation, elegant appearance, etc..   The product is applicable to the environmental protection, the trace detection for atmosphere, water source pollution, etc and the organic chemistry, synthesis research, health quarantine and analysis and research of public hazard detection, and extensively applied in various fields of petrol, chemical industry, environmental protection, medicines, power, mines, scientific research, education, etc.   Features:   1) The instrument’s main control circuit employs micro-processor system and large scale integrated circuit. It adopts man-machine dialogue interface and large screen LC character display technology and is prominent in display, convenient in operation and handy.   2) Stable and reliable temperature control system.   It has automatic control circuit, full keyboard operation and five independent high precision control systems. The column oven temperature can realize ten-stage temperature programming. It can conduct complex sample analysis with wide boiling points. Advance back opening technology ensures the instrument to retain great temperature precision when the column oven temperature nears the room temperature.   3) Stable and reliable air flow system   The carrier gas circuit employs double-stable gas circuit system that stabilizes pressure first and then stabilizes flow. Automatic split and non-split sampling can be realized by flexibility coordinating the capillary split/non-split samplers with circuit control parts. The split/non-split samplers controlled by back pressure can provide stable pre-column pressure and enhance stability of the capillary system. It’s specially applied in capillary analysis. The capillary sampler has membrane cleaning function, effectively preventing the sampler’s ghost peak phenomenon under high temperature. The flow control value adopts digital knob adjustment, which is prominent and reliable. Pre-column pressure is displayed in the pressure gauge.   4) Two types of samplers available   The packed column sampler is applicable in analysis of packed column and heavy-caliber capillary column. The capillary column sampler is applicable in analysis of minor-caliber and heavy-caliber capillary column. 5) Various kinds of detector available   Double hydrogen flame detector and single, double amplifier signal output can be furnished, meanwhile TCD (thermal conductivity detector) can be furnished. The thermal conductivity detector and single hydrogen flame detector can be solely furnished.   There must be no corrosive gas and electric fields or magnetic field that affects normal operation in the location where the instrument is installed. The instrument table shall be stable, with vibration forbidden. There must be no electric furnace and fire within 2m around the hydrogen cylinder.

HYDROGEN GENERATOR IT Series Hydrogen Generator (electrolyzing pure water with SPE technology )   IT Series Hydrogen Generator (electrolyzing pure water with SPE technology ) Product Type: IT-150/300/500/1000/2000/5000 GasFlow: Different type hydrogen generator has different gas output,  from 150ml/min to 5000ml/min. Applications: Supply hydrogen for lab,  gas chromatograph analysis,  etc.   Product Introduction     IT series hydrogen generators are advanced patented products, which are light , highly effective , energy-saving and of environmental protection , producing extremely pure hydrogen through the electrolysis of pure water(without adding alkali).     The SPE electrodes, as the core of the product , are highly active catalytic electrode with nearly zero distance between the electrodes , which is formed by    integrating composite catalyst with and ion membrane with high electrolytic efficiency. The other key parts are all produced by use of top-grade engineering plastics dies with superior quality. With perfect electric control system, designs of the generators are advanced with reliable quality, high automaticity, extremely pure generated hydrogen, huge output, the models and specifications of the generators are complete, and the generators are widely used. Operational Principle     Electrolytic water meeting the requirements (With electrical resistivity >1MΩ/ cm, and deionized or redistilled water in electronic and analysis industries can be used for this purpose.) , after being put into the anode chamber of electrolytic cell, when power is switched on , will be decomposed at once at the anode : 2H2 O = 4H+ +2O-2. The decomposed negative oxyanion (O2) will immediately release electron to form oxygen (O2), which will then be discharged from the anode chamber, with some water, into the water tank. The water can be used circularly, and oxygen will be discharged from the small hole of the top cover of the water tank into the atmosphere. The hydrogen proton, in the form of aqua ion (H+ ·XH2O), and under the action of electric field force , through SPE ion membrane, will arrive in the cathode to absorb electron to form hydrogen , which will then be discharged from the cathode chamber into the gas/water separator, where most of water it brought with from the electrolytic cell will be removed . The hydrogen with little water will be under moisture absorption of the desiccator, with its purity thus reaching 99.999 % or above. Technological Process 1. Top Cover of Water Tank    2. Water Tank    3. Feed Pipe      4. Power Supply for Electrolyze  5. Gas/water Separator    6.Pressure Gauge   7.Cross Joint     8. Pressure Protector 9.Desiccator   10. Gas Discharge Valve   11.Controller   12. Condensate Water Return Pipe  13. Hydrogen/Water Outlet    14. Oxygen/Water Outlet    15. Electrolysis Cell   Application Field     This generator mainly supplies hydrogen for lab, gas chromatography analysis, etc. The hydrogen generator could replace hydrogen cylinder completely, safely and conveniently.