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The MS Series of leak detectors represent the world’s largest base of installed leak detectors which are fully automatic, easy to use, and highly accurate, these advanced design leak detectors are ideal for abroad range of applications including clean, oil-free testing. Breakthrough technology combines high test port pressure, a large capacity internal vacuum pump, and ATEQ’s unique mass spectrometer making the MS series leak detectors at least four times faster than conventional portable units available today. Simple one-button start up Fully automatic operation, tuning and calibration with internal NIST traceable temperature compensated calibrator Three modes of operation in a single unit Built-in diagnostics for trouble-free maintenance Dual magnetic sector mass spectrometer with resolving power of 14 Allows testing for the smallest leaks at the highest pressures Ready to test in under three minutes Dimensions:(W x H xD): 20.5 x 15 x 14 Inches Weight:39.5 Kg wet unit, 43.6 Kg dry unit Operating:+0 °C to +46 °C Storage:0 °C to +60 °C

Knight Optical can offer Gas Cells for use within the Chemical Analysis. - Knight Optical can offer Gas Cells for use within the Chemical Analysis. We supply a range of Gas Cells for a range of applications. All individually QA checked and metrology tested for quality to ensure parts meet customer specification. Supplied in a range of sizes and shapes with custom coatings tailored to meet your individual applications. Knight Optical supply precision optical components to customers within the chemical analysis industry. Gas cells are used in spectroscopy for identification of the contents of gases. The path length and window material are chosen for analysis of different concentrations and types of gas. Depending on the types of gases being analysed, the windows in a gas cell can be made from NaCl, KBr, CaF2, BaF2, or ZnSe and will be chosen depending on bandwidth, to meet the customer’s application. All our Gas Cells are fully inspected on their quality in our ISO 9001 certified, state-of-the-art Metrology laboratory Material:NaCl, KBr, CaF2, BaF2, ZnSe or stainless steel bodies Shape:Short Path, Long Path, Variable Path Dimensional Tolerances::+/- 0.1mm Parallelism::< 3 arcminutes Surface Quality: :<60-40 Scratch/Dig Transmitted Wavefront Error: :< 0.25 λ PV@ 633nm

Valdamark Direct's Heavy Gauge Polyester Non-Woven Laminated Aluminium Barrier Foil Rolls offer exceptional protection for your products. This robust, multi-layer foil combines polyester's strength, aluminium's superior barrier properties, and non-woven fabric's flexibility. The aluminium core shields against moisture, gases, and contaminants, while polyester adds durability and the non-woven layer enhances handling.Ideal for food, pharmaceuticals, electronics, and industrial applications, this foil is cost-effective, versatile, and easy to use.

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The MS Series of leak detectors represent the world’s largest base of installed leak detectors which are fully automatic, easy to use, and highly accurate, these advanced design leak detectors are ideal for a broad range of applications including clean, oil-free testing. Quality performance provides maximum productivity along with an ergonomically designed cabinet for operator comfort and viewing. Breakthrough technology combines high test port pressure, large capacity internal vacuum pumps, and ATEQ’s unique mass spectrometer making the MS series leak detectors at least four times faster than conventional portable units available today. Aerospace Components, Air Conditioning and Refrigeration Systems, Automotive Components and Appliances, Batteries, Electron Beam Welders, Electronics, Food Packaging, Hermetically Sealed Devices, Medical Products, Particle Accelerators, Pharmaceuticals, Power Distribution Plants, Semiconductors, Sputtering Equipment, Vacuum Systems, Valves.. Weight:475 kg Dimensions: (W x H xD):52.7 x 38.1 x 35.6 cm Operating:+0 °C to +46 °C Storage:+0 °C to +60 °C

A broad variety of gas transmission cells are : Gas Cells analysis of gas & vapour phase components in IR optical spectroscopy. These range from short path length gas cells for percent level concentration measurement, to long path length gas cells for part-per-billion concentrations. Options include fixed and variable path length gas cells, as well as ambient temperature and heated gas cells. The windows that can be used with the gas cell include NaCl, KBr, CaF2, BaF2, or ZnSe infrared transmission windows, which are mounted in an optical spectrometer. Knight Optical supply high quality Gas Cells optical components made to our exacting specification. For more information read the PDF

Sapphire (Al2O3) is one of the hardest minerals and optical materials available for use in the range from UV up to 5µm. Sapphire is birefringent and if its use is for critical optical application then the crystal might have to be cut along the zero degree plane, or C-Cut. Random cut is usually cut along a plane that is 60° off-axis as the growth in this direction is the easiest to grow. Random cut is anything that is not the C-Cut angle. Sapphire can fluoresce depending upon the concentration of other minerals within the lattice, for example Iron (Fe) or Chromium (Cr). Clear Sapphire might fluoresce orange when illuminated by UV light if impurities are in the crystal. Fluorescent free Sapphire has to be grown from 'pure' feedstock and seed and in an environment that cannot place impurities into the lattice. Click PDF link to read more …... Material::Random-Cut Sapphire Diameter::+0.0 / -0.20 mm Length,width::±0.1 mm Thickness::±0.1 mm Flatness::<5λ Surface quality::<60-40 scratch/dig Parallelism::5 arc min

DUAL GAS LEAK DETECTOR HX-490S Dual Gas is the most advanced sniffing Helium/Hydrogen leak detector designed specifically for industrial environments. The HX-490S Dual Gas utilizes industrial-grade mass spectrometer to achieve the highest sensitivity, fastest response-time, and smallest footprint. With a touch of a button, this dual gas unit can detect either Helium or Hydrogen tracer gases, while using a single built-in dual purpose calibrated gas leak. Fastest response time in the industry (less than 0.5 seconds) Tracer gas background suppression Sensitivity to 5 x 10-8 atm cc/sec Less than 3 minutes total start-up time Fully automatic calibration sequence with built-in dual purpose gas leak User selectable between helium and hydrogen sniffer Front panel key lock-out Sealed membrane keypad Fully interactive system diagnostics with multilingual displays High output (110dB) adjustable audio alarm Flow units (cc/sec, oz/yr, Pa m3/s) Helium or hydrogen sniffing test Weight:70 lbs / 31.8 kg Dimensions:WxHxD) 344 x 395 x 618 mm / 13.5″ x 15.5″ x 24.4″ Operating:32F to 115F / + 0°C to + 46°C Storage:32F to 140F / + 0°C to + 60°C

The H5800, a newcomer in the ATEQ range of leak detectors, is one of the finest tracer gas and hydrogen leak detectors on the market today. Works well for parts that are hot, flexible or have testing specifications that are too small to test with air. The most cost effective solution when you want to identify leaks in gr/year or ppm . The H5800 is equipped with a touchscreen interface and features for easy integration. Automotive: Leak localization, cooling systems, alloy wheel, weld, diecast… Medical: Rubber diaphragm… Domestic Appliances: compressor Digital pressure surve Generated Suction Flow control Vacuum pre test (gross leak) Detection of leaking gas traces – Range: 5~ 100 ppm 32 programs 7 inputs/ 5 outputs Automatic measurement cycle Operating:+ 10°C to + 45°C Storage:0°C to + 60°C

Knight Optical can offer Calcium Fluoride Lenses for use within the Oil and Gas Industry. We supply a range of calcium fluoride lenses for a range of applications. All individually QA checked and metrology tested for quality to ensure parts meet customer specification. Supplied in a range of sizes and shapes with custom coatings tailored to meet your individual applications. Knight Optical supply precision optical components to customers in the oil and gas industry for use within detectors and spectrophotometers. For spectroscopy, calcium fluoride is superior to many other materials such as N-BK7 or fused quartz due to a lack of OH absorption peaks. Due to calcium fluoride’s low absorption and reflection and high damage threshold these lenses can often be used uncoated and are ideal for use in laser applications as well as thermal imaging systems, spectroscopy and high energy neutron detection. For more Information read the PDF…. Material::Calcium Fluoride (CaF2) Shape::Spherical Lenses, Cylindrical Lenses= Dimensional Tolerances::+/- 0.1mm Centering::< 3 arcminutes Surface quality::<40-20 Scratch/Dig Coating::Antireflective coatings for application bandwidth (if required)

The H520, a newcomer in the ATEQ range of leak detectors, is one of the finest gas tracer and hydrogen leak detectors on the market today. The most cost effective solution when you desire to identify leaks in gr/year or ppm, equipped with all features for easy integration. Automobile : leak localization, cooling systems, alloy wheel, … Domestic Appliances : compressor Digital pressure survey Generated Suction Flow control Vacuum pre test (gross leak) Detection of leaking gas traces – Range: 5~ 100 ppm 32 programs 7 inputs/ 5 outputs RS232: printer, computer link Automatic measurement cycle Weight:Approximately 4 Kg Dimensions:(WxHxD) 136x250x367 mm Operating:+ 10°C at + 45°C Storage:0°C at + 60°C

Gas Detection Systems use Interference Bandpass Filters to identify the emission of a type of gas. Different gases emit at a specific wavelength which makes it identifiable when using a relevant Interference Bandpass Filter. These wavelengths are: Carbon Monoxide (CO) @ 4.73μm Nitric Oxide (NO) @ 5.24μm Nitrogen Dioxide (NO₂) @ 6.17μm Sulphur Dioxide (SO₂) @ 7.42μm Hydrogen Chloride (HCl) @ 3.55μm Carbon Dioxide (CO₂) @ 10.7μm Knight Optical provide a wide range of interference bandpass filters that can be used with gas detection. The Interference Bandpass Filters would be need to transmit in the infrared region. These would be a customised item, which we are very experienced in. We provide narrow, standard, broadband and extra broadband filters with a high optical density of 4 as standard, however this can be customised for you. For more information read PDF Diameter & aperture (mm)::12.5mm ± 0.1 (8.5mm aperture) Thickness (mm)::<=6.1mm +0/-0.1 Blocking::<0.01% (OD4) @ 200nm to 1150nm (for filters with CWL less than 380nm) CWL tolerance (nm)::± 20% of FWHM HBW tolerance (nm)::± 20% of FWHM Optimum operating temperature::23°C Edge treatment::Mounted in black anodized aluminium ring Edge marking format::In most cases {Knight Optical Part#} - {KOLTD} - arrow in direction of light path Surface/ coating quality::80/50 Per Mil-0-13830A Usable temperature limits::-50°C to +80°C Design type::Typical 3 cavity design Assembly::All filters are scribed and hermetically sealed to ensure maximum long-term stability (information s

The Smart Charge 5 is a fully automatic, custom configurable evacuation and tracer gas backfill system with built-in gross leak test. The system is ideally suited for pre-charging of product with tracer gas, such as Helium, Hydrogen or others prior to the leak test processes. It can also be used with any gas charging application that requires evacuation and subsequent pressurization of a test product. Base unit performs evacuation (25″ Hg), vacuum decay test and tracer gas backfill to 700 psig. Units can be configured to perform evacuation to lower vacuum levels. Recipes to include up to 10 leak locations, with user configurable dwell at each site Serial printer output Data logging over Ethernet Graphical user interface witch color touch screen 2 inputs; 2 outputs available for external use such as for fixture clamping, etc. Password protection prevents unauthorized access Built-in gross leak test eliminates tracer gas saturation Dimensions (WxHxD):344 x 395 x 618 mm 13.5″ x 15.5″ x 24.4″ inches Power:Universal Voltage 110 vac or 220-Volt AC

Exhaled Breath = 78.04% Nitrogen + 13.6%-16% Oxygen = CO2 Car Exhaust = Carbon Dioxide + Carbon Monoxide + Sulphur Dioxide + Nitrogen Oxides + Hydrocarbons How do we know this? Gas detection in Continuous Emission Systems (CEMS), combustion analysers and environmental monitoring are key to ensuring that the world we live in is monitored for its pollution and environments we work in are safe to do so as gases can be detrimental to life. Knight Optical provide a number of optical components that are used in Gas Detection Systems. We can also provide interference bandpass filters that work within the IR, front surface mirrors, gas cells and singlet lenses and window made from Germanium (Ge), Calcium Fluoride (CaF2), Silicon (Si), Quartz/ Fused Silica, Magnesium Fluoride (MgF2) and Sapphire (Al2O3). Read PDF for more information …. Diameter Range: :less than 5mm to 300mm Diameter Tolerance: :better than ± 0.1mm Thickness Tolerance::+/- 0.2mm Clear aperture: :90% Centration tolerance::better than 1 arc minute Form error::better than 0.5 wave (633nm) over aperture Surface radius tolerance: :less than 1 fringe over aperture Surface quality::< 40-20 scratch/dig Coating::AR/DLC (Diamond like coating @ 1-14μm)

The He-490S is the leader among portable tracer gas leak detectors. With a response time less than 0.5 seconds, sensitivity to 10-8 direct reading atm-cc/sec, and the ability to zero-out background, this is the most aggressive portable leak detector in the industry, with advanced features designed specifically for industrial applications. The He-490S can be integrated with our Smart Charge 5 evacuation and backfill station. Fastest response time in the industry (less than 0.5 seconds) Helium background suppression Maintenance free, dry pump Sensitivity to 5 x 10-8 atm cc/sec Less than 3 minutes total start-up time Fully automatic calibration sequence with built-in 10-5 atm cc/sec gas leak Front panel key lock-out Sealed membrane keypad Fully interactive system diagnostics with multilingual displays High output (110dB) adjustable audio alarm Sensitivity: Smallest detectable helium leak rate 5 x 10-8 atm cc/sec Measuring Scale: 7 decades Weight:70 lbs / 31.8 kg Dimensions:(WxHxD) 344 x 395 x 618 mm / 13.5″ x 15.5″ x 24.4″ Operating:32F to 115F / + 0°C to + 46°C Storage:32F to 140F / + 0°C to + 60°C

TURNKEY VACUUM MASS SPECTROMETER SYSTEMS The He-490M is a turnkey vacuum mass spectrometer system characterized by ease of maintenance and adaptability to system use. The He-490M uses the most sensitive and accurate method of leak detection: the helium mass spectrometer. The He-490M meets the stringent requirements for robustness, reliability and ease of maintenance that are essential in any industrial environment.. Cold Start-Up, less than 3 minutes Standby Start-Up, less than 1 minute One button automatic operation Hard vacuum leak detection system Modular assembly for custom arrangement PLC controlled Turn-key operation Front panel key lock-out Turbo speed adjustable from 600 to 1500HZ Five year warranty on major components Includes an internal fast clean-up sniffer manifold Allows rapid switching between sniff and vacuum testing modes Auto peak cycle Dimensions:Dimensions (in mm) W344*H395*D618 High Vacuum Pump:53 c/second air-cooled turbo-molecular

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