Angstrom Advanced UV1600/1800 series spectrophotometer

UV1600/1800 series spectrophotometer

Introduction

The UV 1600/1800 series are developed for precise testing with a stray of light of only 0.05%T. The value is evident from the performance provided everyday. The local stand-alone software provides functions of Basic Mode, Quantitative Test and Kinetics and System Utilities.

Fundamental Principle

Data Store FunctionThe Ram has the capability of saving 200 separate groups of data which can be recalled at any time and most importantly, if a sudden loss of power occurs. Users don't need to write down each test result in the notebook, thus saving time and increasing work efficiency. Standard Curve Build and Store Users can build their own standard curve on the screen and save it within the RAM. The curves can be reloaded at any time. Up to 100 curves can be stored. Coefficient Method If you know the coefficients of the curve equation, you can input the values and use them to test the samples directly. Kinetics Test The Kinetics curve can be displayed in the screen, you can use this function to test the samples and verify the instruments stability. System Function The instruments have the ability to calibrate the wavelength accuracy and dark current automatically by choosing the corresponding command in the Utility menu. Super PC Software (Optional) The software functions include 1) Kinetics 2) Quantitative Test 3) Wavelength Scan 4) Multi wavelength Test 5) DNA/Protein Test

Features

The Milas Deuterium is a world-leading lamp that has a long-lasting service life, high stability and high brightness. The Tungsten lamp also ensures a long service life and high stability on the UV spectrophotometer. The lamps feature pre-aligned design, so there is no need for professional adjustment while replacing a new one. Therefore users no longer need to hire professionals to change or adjust lamps which greatly improves reliability and cuts down on the maintenance expenses. The D2 lamp and the W lamp can be controlled individually to extend the lifetime. You can switch off the D2 lamp when in visible range or switch off the W lamp when in Ultraviolet range. Excellent optical performance Low Stray Light The Stray Light is only 0.05%T which enables the user to decrease the analysis Relative Error greatly. High Wavelength Accuracy Adopt advanced Guide Screw structure, which ensures the wavelength accuracy and repeatability. Outstanding UV and visible region are used with corresponding photometry accuracy of top-grade instruments (NBS930D standard, standard solution), which enables the instrument to be suitable for various quality control. For more information https://angstromadvancedinc.wordpress.com/ http://angstrom-advanced1.blogspot.com/ http://angstrom-advanced.blogspot.com/ https://www.facebook.com/Angstrom-Advanced-121251874597862/ http://angstromadvancedinc1.blogspot.com https://twitter.com/AngstromAdvance

Angstrom Advanced Model Gold 54 UV/VIS Scanning Spectrophotometer

Model Gold 54 UV/VIS Scanning Spectrophotometer

Features

Display Mode: 4 digit LED Lamp: Hamamatsu L2D2 long life (over 3000 hours) Deuterium Lamp and RoYal long life (over 10000 hours) Halogen-Tungsten Lamp with patent technical combination Interface: RS232 Serial Measurement: 15 × 12 × 9 Inches Weight: 22lb Curny-terner configuration diffraction grating monochromator, non-spherical light source optical path & precise grid, whole aluminum metal alloy die-castings, patent structure of mirror rack, excellent UV S/N Patented Deuterium / Halogen-Tungsten lamp and spectral energy correction system With Qualitative-quantitative data processing software package, save/print/output applied to spectrum scanning or timing scanning, etc Adopting computerized measuring system, accurate T-A transformation, auto 0% & 100% adjustment, direct concentration readout, concentration factor setting, GOTO Spacious sample compartment, 4 position cuvette rack, suitable for 1-5 cm optical path rectangular cells

Specifications

Wavelength Range 200~1000nm Wavelength Accuracy ±2nm Wavelength Repeatability £0.5nm Photometric Range 0.0~199.9%T -0.3~2.999A 1~9999F 0~999C Spectral Slit Width 2nm Transmittance Accuracy ±0.5%T(NBS930D) Stray Light < 0.3%T(220nmNal) For more information https://angstromadvancedinc.wordpress.com/ http://angstrom-advanced1.blogspot.com/ http://angstrom-advanced.blogspot.com/ https://www.facebook.com/Angstrom-Advanced-121251874597862/ http://angstromadvancedinc1.blogspot.com https://twitter.com/AngstromAdvance

Angstrom Advanced Model 752S UV/VIS Spectrophotometer

Model 752S UV/VIS Spectrophotometer

Manual monochromator with dual lamps for UV and Visible wavelengthIntroductionThe model 752S is a simple single beam spectrophotometer extending into the UV region. The wavelength is set manually from the dial on the front panel. Direct readout of Transmission or Absorption on LED display. The 752S incorporated a high-brightness Hamamatsu deuterium lamp for UV and a tungsten lamp for the visible wavelengths.
Measured values can be transferred to a PC via the RS232 link for further analysis. Low price and simple design make this instrument ideal for education or routine analysis. 

Applications

• Analysis of unsaturated & asymmetrical electron compounds and compounds possessing conjugate systems.
• Analysis of organic compounds, biological products and RNA.
• Analysis of complex inorganic ionic compounds and nonferrous & ferrous metals.

Specifications

Wavelength Range	200~960nm
Wavelength Accuracy	± 2nm
Wavelength Repeatability	< 0.5nm
Photometric Range	0.0~199.9%T -0.3~2.999A 1~9999F 0~9999C
Spectral Slit Width	2nm
Transmittance Accuracy	± 0.5%T
Transmittance Repeatability	< 0.3%T
Stray Light	< 0.2%T(220nmNal)

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Angstrom Advanced Model 22 UV/VIS Spectrophotometer

Model 22 UV/VIS Spectrophotometer

Introduction

The model 22 is a simple single beam spectrophotometer. The wavelength is set manually from the dial on the front panel. Direct readout of Transmission or Absorption shows on the LED display. Measured values can be transferred to a PC via the RS232 link for further analysis. Low price and simple design make this instrument ideal for education or routine analysis.

Features

Simple & clear keyboard operation provides auto 0%T & 100%T adjustment, error-free T/A transformation, factor setting and direct concentration readout functions. Software package provides basic functionality for manipulating spectroscopic data, calculating concentrations and transferring the information to spreadsheets

Specifications

Wavelength Range 340~1000nm Wavelength Accuracy ± 2nm Wavelength Repeatability 1nm Photometric Range 0.0~199.9%T -0.3~2.999A 1~9999F 0~9999C Spectral Slit Width 6 nm Transmittance Accuracy ± 0.5%T Transmittance Repeatability 0.3%T Stray Light < 0.2%T (NaNO2) For more information https://angstromadvancedinc.wordpress.com/ http://angstrom-advanced1.blogspot.com/ http://angstrom-advanced.blogspot.com/ https://www.facebook.com/Angstrom-Advanced-121251874597862/ http://angstromadvancedinc1.blogspot.com https://twitter.com/AngstromAdvance

Angstrom Advanced GTL-300500 Combined Hydrogen, Nitrogen and Air Generator

GTL-300/500 Combined Hydrogen, Nitrogen and Air Generator

IntroductionModel GTL-300 (500) combines nitrogen, hydrogen and air generators in one product. Developed with the latest technology and designed for the requirements of the market, GTL-300 (500) offers the best quality and working conditions for the users.

Features

• High purity and fast gas generation;
• Compact and portable;
• Safety, reliability of operation and low noise are insured with help of multi-stage protective devices;

Specifications

Purity of produced Air	Three-stage purification
Purity of produced Nitrogen	99.999%
Purity of produced Hydrogen	99.999%
Output flow	Hydrogen: 0-300 mL/min, Nitrogen : 0-300 mL/min, Air: 0-2L/min Hydrogen: 0-500 mL/min, Nitrogen: 0-500 mL/min, air: 0-5L/min
Output pressure	0 ~ 0. 5MPa (factory default setting: 0.5±0.01MPa)
Power supply	AC 220V/50Hz or 110V/60Hz
Maximum power consumption	350W(450W)

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Angstrom Advanced GNA-300500 Combined Nitrogen and Air Generator

GNA-300/500 Combined Nitrogen and Air Generator

IntroductionModel GNA-300 (500) combined nitrogen and air generator is an organic combination of nitrogen generator and air generator. It generates high purity nitrogen and pure air simultaneously and has the same advantages as HGN and HYA generators. Suitable for use with gas chromatograph.

Features

• Nitrogen and air can be delivered simultaneously.
• All of the same advantages as in HGN and HYA generators.
• User friendly interface and simple to use. The gas is generated with just a push of a button.

Specifications

Purity of produced Air	Three-stage purification
Purity of produced Nitrogen	99.999%
Output flow	Nitrogen: 0-300 mL/min, air:0-2L/min Nitrogen: 0-500 mL/min, air:0-5L/min
Output pressure	0 ~ 0.5MPa (factory default setting:0.5±0.01MPa)
Power supply	AC 220V/50Hz or 110V/60Hz
Maximum power consumption	270W(320W)

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Angstrom Advanced GHA-300500 Combined Hydrogen and Air Generator

GHA-300/500 Combined Hydrogen and Air Generator

Introduction

Based on the Model HGH high purity hydrogen generator and Model HYA air generator, GHA-series generator combines the two with great quality and user friendly design. It is a perfect combination of safety, convenience and reliability, featuring advanced technique and stable performance.

Features

Hydrogen and air can be generated together or separately Air passage: since the cylinder is made of stainless steel, there is no rustic water like in generators which use carbon-steel cylinder Hydrogen passage: advanced switching power supply is adopted so that efficiency of electrolysis can be highest Multi-stage protective device is installed, improving effectively the safe operation of the instrument.

Specifications

Purity of produced Air Purity of produced Air Purity of produced Hydrogen 99.999% Output flow Hydrogen: 0-300 mL/min, air: 0-2L/min Hydrogen: 0-500 mL/min, air: 0-5L/min Output pressure 0 ~ 0. 5MPa (factory default setting: 0.5±0.01MPa) Power supply AC 220V/50Hz or 110V/60Hz The maximal power consumption 270W(320W) For more information https://angstromadvancedinc.wordpress.com/ http://angstrom-advanced1.blogspot.com/ http://angstrom-advanced.blogspot.com/ https://www.facebook.com/Angstrom-Advanced-121251874597862/ http://angstromadvancedinc1.blogspot.com https://twitter.com/AngstromAdvance

Angstrom Advanced HYA-2L (5L) and HYA-10L (20L) Air generator

Angstrom Advanced HYA-2L (5L) and HYA-10L (20L) Air generator

Introduction The HYA series air generators (HYA-2L, HYA-5L, HYA-10L and HYA-20L) use air pumps that feature low noise and large flow rate. The gas route system adopts two levels of pressure stabilizers and over-pressure protectors to improve the stability of gas flow and ensure the safety and reliability of the gas production. They are also equiped with water and dust filtering. The gas tank is made of stainless steel instead of traditional carbon steel and is helpful for improving purity of the produced gas. The HYA series generators are ideal for the Gas Chromatograph system. Features The usage of stainless gas tank can prevent rusting that happens with carbon steel gas tanks. The cleaning system, which is made up of active charcoal room, filters and a moisture separator, improves the purity of the produced air. The adoption of an additional voltage stabilizer improves the steadiness of gas pressure. The usage of an air pressure protector ensures the safety and reliability of air production. Specifications Purity of produced air There is no tertiary purification of oil Output flow HYA- 2L 0-2L/min HYA- 5L 0-5L/min HYA-10L 0-10L/min HYA-20L 0-20L/min Output pressure 0 ~ 0.4 MPa Noise ≤42 dB Power supply AC 220V/50Hz or 110V/60Hz Working enviroment Temperature: 10-40 °C; Relative Humidity: ≤ 70%; under required air cleaness and concentration of corrosive gas. Maximal Power Consumption HYA-2L 150w; HYA-5L 200w; HYA-10L 330w; HYA-20L 560w Dimension (L×W×H, all in mm) HYA-2L(5L) 435×235×350 HYA-10L(20L) 550×250×400 Weight 16kg
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Angstrom Advanced HGN-300 and HGN-500 Nitrogen Generator

HGN-300 and HGN-500 Nitrogen Generator

Introduction

HGN-300 & HGN-500 nitrogen gas generators utilize theories of physical adsorption and electrochemical seperation and use rare metal as catalytic agent. The instrument can directly extract highly pure (as high as 99.999%) nitrogen from the air. There is no need of deoxidation. The generators are compact and advanced in technology. They are very suitable for gas chromatographs and micro coulomb meters.

Features

The electrolysis pool is made of stainless steel and it can store liquid, electrolysis of nitrogen and release oxygen at the same time Large electrolysis area, low temperature of the pool and high nitrogen production, The generator has a specially designed unit that prevents liquid from backflowing Protection against over pressure and over flow Very stable performance and long lifetime The flow rate is displayed using digital LED display Compact size, light weight, and ease of operation.

Specifications

Purity of produced Nitrogen 99.999% Output flow HGN-300 type: 0-300 ml/min HGN-500 type: 0-500 ml/min Work pressure 0 - 0.4 MPa Input air pressure 0.4 - 0.5 MPa Power Supply AC 220V/50Hz, 110V/60Hz The maximal power consumption 100 W Input air discharge more than or equal to 600 ml/min Weight 21 kg

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Angstrom Advanced HGH3000/5000 Hydrogen Generator

Angstrom Advanced HGH3000/5000 Hydrogen Generator

Introduction

Angstrom Advanced would like to introduce its latest Model in Hydrogen Generation Technology: HGH5000 Hydrogen Generator. The HGH5000 has been designed to supply the highest purified hydrogen and it meets high levels of expectations in the demanding markets. The internal mechanisms that run this generator are integrated with the latest electrolytic cell technology, using stainless steel alloy as its hard body. The new ergonomic design and user-friendly interface have been modified for comfort and reliability for the consumer.

Features

·         The HGH3000/5000 can be used to replace the conventional high-pressure steel tank.

·         With an upgraded operating system, the generator has been modified to a simple plug and play operation to generate gas with a stable output flux.

·         The components operating the HGH-type hydrogen generators, adopted the tube-design electrolytic cell specifications with multi-orifice distribution. This operation has been engineered to store liquid, produce hydrogen and emit hydrogen and oxygen respectively and simultaneously; without influencing the circulation of the electrolyte. The Plate-shaped electrolytic cell is an optimal substitute allowing a large mass-flow output of high purity gas with low temperatures in the large area.

·         The HGH-Type generators are equipped with anti-back streaming operation, preventing liquid from flowing back and reducing the replacement of the silica gel; thus reducing manual support for a technician.

·         We stand by HGH-Type generators with a guarantee assuring reliability and its purity levels of hydrogen.

·         To operate and create hydrogen, HGH-Type generator must be supplied with Distilled Water; periodically determined by the user operations.

·         Efficiency is a big priority at Angstrom Advanced; to improve electrolyzing efficiency, HGH-Type generators are equipped with energy saving output switching power supplies.

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Angstrom Advanced HGH-300 and HGH-500 Hydrogen Generator

Angstrom Advanced HGH-300 and HGH-500 Hydrogen Generator

Introduction

HGH-300 and HGH-500 high purity hydrogen generators are based on the technology of astronautic fuel cells, in which hydrogen is produced by the electrolysis of water, and the produced oxygen is released into the atmosphere. The generator consists of electrolyzing/separating pool, power supply, pressure control, desiccation& purification, flow display etc. The core part -- electrolyzing & separating pool, uses a tube shaped positive pole and a plate shaped negative pole. Both poles are made of stainless steel. The electrolyzing & separating pools store electrolytes produce hydrogen as well as release hydrogen at the same time. The HGH series hydrogen generators have the advantages of large electrolyzing area, low temperature of the pool, better performance, high production and high purity of hydrogen. The instrument has been specially designed to prevent liquid from back-flowing.

Features

·         It is very easy to operate -- all you need is to turn on the switch.

·         The pressure of released hydrogen is steady. The flow rate is digitally displayed on the LED display.

·         The only material that the instruments consume is distilled water.

·         The liquid storage, hydrogen electrolyzing and desorbing are integrated together in the instrument

·         The generator features large electrolyzing area, low pool temperature, long service life combined with high production and high purity of hydrogen.

·         The instrument has specially designed components that prevent liquid from back-flowing. As a result, there is no need to change the discolored silica gel frequently.

·         The adoption of the advanced power switches improves the electrolytic efficiency.

·         The generator is a great substitute of high-pressure steel bottles used in the laboratory application.

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Angstrom Advanced Liquid Nitrogen/Oxygen/Argon Generating Plant

Introduction

Angstrom-Advanced Liquid Nitrogen/Oxygen/Argon Plant by Cryogenic Technology are top of the line systems.Our Generator applications range from 5-10000 liters of Liquid Nitrogen/Oxygen per hour and 1-500 Liquid Argon per hour. Cryogenic Engine features Fully Automatic G-M cold head with integral controls. Includes high efficiency frequency drive with water cooling or optional air cooling. Fully automatic PLC based controls provide many features and modes including auto start, timed run,auto purge, etc. Optional Chiller can be attached to liquefier unit when ordered at time of fabrication to allow continious operation up to 45 C.

Specifications

N2 capacity	5-10,000 L/h
N2 purity %	Greater than 99.9999%
O2 capacity	5-10,000 L/h
O2 purity %	Greater than 99.95%
Argon capacity	1-500 L/h
Argon purity %	Greater than 99.9999%
Input Air pressure	0-2 MPa
Power Supply	AC 220V/50Hz, 110V/60Hz
Temperature	-195 degrees C
Work pressure	0-2 MPa

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Angstrom Advanced Nitrogen Purifying System

Introduction

The purity of nitrogen generated by nitrogen generator can range from 95% to 99.99%. If higher purity is required, a non-hydrogen or hydrogen-using purifying system can be equipped.This system is installed after the Nitrogen Generator and further removes oxygen and other by-products.As a result, a final purity of 99.9995% or above is achieved. Angstrom Advanced Inc supplies the non-hydrogen deoxidizing purifying system and hydrogen deoxidizing purifying system.

Specifications

N2 capacity	1-3000 Nm3/h
N2 purity %	>99.9995%
Dew Point	≤-70C

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Angstrom Advanced Nitrogen Generating Plant by Membrane Separation

Introduction

The compressed air compressor filter into the polymer membrane filters, a variety of gas in the film in the solubility and proliferation of different factors, leading to different gases in the membrane penetration rate in a relatively different. According to the characteristics, various gases can be divided into "rapid gas" and "slow gas". After being compacted and purified (to remove oil, water and dust) the air will enter the membrane separation to separate. First, the O2, CO2 and some vapor will infiltrate into the membrane wall and then exit through the discharge port by air pressure; since the infiltrating speed of N2 is slower, it will flow out from the gas collector at the end of the pressure box and finally enter nitrogen buffer tank.

Specifications

N2 capacity	1-1000 Nm3/h
N2 purity %	>95-99.9%
Dew Point	≤-40C
Work pressure	0-2.0 MPa

Features

-Controlled and managed by computers, can run automatically without any supervision. -Simple start-up and shut-down procedure; in less than 2 minutes the system reaches normal and stable gas supply. -No moving parts and minimal maintenance is required. -Lightweight, with compact structure and small coverage. -Free adjustment of purity between 95% and 99.9% via flow -Based on users on-site configuration, Nitrogen systems of different specifications are available; join-up with other nitrogen purifying devices is also possible.

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Angstrom Advanced Nitrogen/Oxygen Generating Plant by Pressure Swing Adsorption

Introduction

PSA Nitrogen/Oxygen generator gets N2/O2 by pressure swing adsorption principle at normal temperature using clean compressed air as raw material and carbon molecular sieve as adsorbent. Because of the different adsorption of oxygen and nitrogen on carbon molecular sieve surface as well as different diffusion rate through the open/close of program control valve; separation of oxygen and nitrogen is achieved and N2 of required purify is created.

Specifications

N2 capacity	1-2000 Nm3/h
N2 purity %	>95-99.999%
O2 capacity	10-500 Nm3/h
O2 purity %	>95-99.9%
Dew Point	≤-40C
Nitrogen/Oxygen work pressure	0-2.0 MPa

Features

-Rapid response, Nitrogen can be produced in 15-30 minutes. -Full automatic operation -Efficient molecular sieve filling and long service life. -Stable and adjustable pressure, purity and flow to meet different customer requirements.Angstrom Advanced Nitrogen/Oxygen Generating Plant by Pressure Swing Adsorption

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