Helium test - Import export

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

In order to ensure that castings, valves, pumps, hoses and other components or groups have been manufactured free of leakage, they are tested in non-destructive leakage tests. Oxygen, air, nitrogen or sulfur hexafluoride (SF6) can be used as the test medium.

Nonporous welding and sealing technology are the central criteria for building vacuum chambers and vacuum apparatuses. KASAG has specific knowhow that it has gained over many years as well as a great deal of experience. Comprehensive, internal tests, such as the helium-leakage test, guarantee the absolute leak-tightness of your KASAG products. With KASAG, you remain leak-proof.

Our highly flexible vacuum hoses are produced from longitudinal seam-welded, thin-walled stainless steel tubes, which are hydraulically formed in special-purpose machines. Our vacuum hoses are specifically cleaned after metal forming, during processing protected from uncleanness and prior to dispatch shrink-wrapped. Furthermore, all vacuum hoses will be leak tested prior to dispatch, by means of helium leak testing with up to 10E-8 mbar*l/s.

Our specialists have vast knowledge and many years of experience in non-destructive testing (NDT) of welding seams, welding constructions, pressure vessels, containers, equipment and plants. We use and offer the following testing procedures for that purpose: X-rays RT Dye penetrant testing PT Visual inspection VT Material testing/ Positive Material Identification PMI Helium leakage testing LT Riboflavin test Pressure tests of up to max. 1000 bar Surface roughness testing Ra/Rz Ferrit measurement Fe Wall thickness measurement Video endoscopy Pressure-loss test (liquid) With KASAG, you remain on the safe side.

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

The pressure transmitter DMP 331 can be used in all industrial areas when the medium is compatible with stainless steel 1.4404 (316 L) or 1.4435 (316 L). Additional are different elastomer seals as well as a helium tested welded version available. The modulare concept of the device allows to combine different stainless steel sensors and electronic modules with a variety of electrical and mechanical versions.Thus a diversity of variations is created, meeting almost all requirements in industrial applications. Features: — nominal pressure: 0 ... 100 mbar up to 0 ... 60 bar — accuracy: 0.35 % (opt. 0.25 % / 0,1%) FSO — excellent thermal behavior — excellent accuracy — flush pressure port G 1/2" from 100 mbar Optional Features: — IS-version Ex ia = intrinsically safe for gases and dusts — SIL 2 according to IEC 61508 / IEC 61511 — pressure sensor welded — customer specific versions

In 2015 a team of researchers at Base Group accepted the task of creating unique production technology for aluminium heat exchangers for generator circuit breaker, also called coolers. In the course of research and conducted tests we succeeded in defining the production process which met strict Clients’ needs. Our products fulfil high expectations of upmarket Clients, which is confirmed with 100% quality control of produced heat exchangers. To guarantee the top quality of every single item produced by Base Group we perform helium tests in vacuum at the level of 1×10˄-6 bar × cm3/s and pressure tests (more than 62 bars). The results obtained by us are more credible than similar solutions offered by French or Italian producers.

Pre-compressed ring-set made of expanded graphite and reinforcement to protect against extrusion Characteristics Packingset made by combining two expanded Graphite grades and designs in order to avoid blow out and extrusion and as well enhance the sealability of this valve sealing set. The set was tested and approved by the AMTEC GmbH Lauffen in Germany. The leakage parameters of 8.6 x 10-3 mbar · l/(s·m) complies with the VDI 2440 at +400 °C, which specifies a maximum allowed leakage of 1.0 x 10 -2 mbar · l/(s·m) (test media helium) and is therefore recommended as a high grade seal system. Operating range Pressure without LiveLoading: p 40 [bar] Pressure with LiveLoading: p 160 [bar] Temperature without LiveLoading: t 400 °C Temperature with LiveLoading: t 400 °C pH: 0 - 14 Main application Valves Flaps Gate valves Fittings Suitable for Power plant technology Chemical industry Petrochemical plants Boiler houses Refineries Approvals TA Luft / VDI 2440 Certificate

Fittings made of aluminium EN AW 6082-T6 Prefabrication of individual components High-grade, complex aluminium welding Mechanical engineering Flexural testing up to 170 KN Pressure testing Helium leak testing Bead blasting Partial surface treatment Documentation

Casing made of aluminium EN AW 6082-T6 Prefabrication of individual components High-grade, complex aluminium welding Mechanical engineering Flexural testing up to 170 KN Pressure testing Helium leak testing Bead blasting Partial surface treatment Documentation

Oxygen combination sensor with built-in Type S thermocouple and holding tube connection. The standard dimensions are connectors with 22 x 150mm or 27 x 150mm in stock. The sensor is not heated. Minimum operating temperature is 500°C Configuration: Connection head form A with M20x1,5 cable gland Pressure range: Ambient to max 2 bar pressure Fitting: Thread G3/4" DIN 228 Thermocouple: 1 x Type 01 - S PtRh(10%) - Pt DIN EN 60584-1, Class 1 Protection tube: Ø 17mm Protection tube material: 99,7% Al2O3 SAT tube: 1 Nominal length: 27.559 in ( 700 mm ) Weight: 2.425 lbs ( 1.1000 kg ) ECCN: N AL: N Commodity code: 90258080 Including : - Certificate of calibration in accordance to DIN EN 60584-1 with correction values from 150°C to 1320°C in 140°C steps. - Certificate of conformity including production data and Helium leak test results. - 4 years warranty against drift and thermocouple wire defects provided the ceramic tubes are not damaged.

As a manufacturer of vacuum pumps and vacuum parts Vacuum El System provides a vacuum leak test in clean areas, using the most up-to date equipment and procedures. All welded flanges, fittings and chambers are cleaned carefully and inspected by Helium mass spectrometry in order to meet customer requirements. Our Leak testing equipment is able to achieve 10 ̄ ¹º mbar l/sec. Leak Test Certificates are available on request.