Remote Seal Manufacture and Refill Services, Instrument Calibration to Intl. Standards

Supply of Analog and Digital Instruments, Control Systems, Test Equipment, Analyzers, Portable Cal Gas Generators, Calibration Gas Cylinders, Inert Gas Purifiers, Analyzer shelters, Data loggers

Membrane Technology to recover expensive gases from Process

Consultation, Design, Procure, Supply, Installation and commissioning Contract Services in   Analog and Process Instrumentation and Automation solutions

        Supply of Portable Cal Gas generators, Calibration Gases traceable to Intl Standards, Inert Gas Purifiers, Ambient Air pollution Monitoring, combustion Gas data loggers for waste water Industry and Analyzer shelters for customer request.

Key Benefits

        The Instrumentation, Systems, and Automation Society (ISA) has published a report (ISA-TR92.06.03-1999) which compares the different methods of calibrating chlorine gas detection equipment.  The following quotes, which are from Section 6 of the report, shows that ISA believes that the ACD Electrochemical Gas Generator can provide a more accurate and precise calibration than traditional gas cylinders.

        Advanced Calibration Designs’ line of AccuGas Cylinders offer a reliable, economical source of calibration gas. AccuGas Cylinders are available in both 58 liter cylinders for corrosive gas mixtures, and 105 liter cylinders for non-corrosive mixtures. The AccuGas Cylinders listed in our pricelist come with a one year warranty on corrosive mixtures, and a two year warranty on non-reactive mixtures.

        AccuGas Cylinders long warranty life gives excellent value for your purchase. Many other reactive gas cylinders come with only a six month or even a three month warranty, requiring multiple purchases for a year of calibrations. AccuGas cylinders can reduce this cost by providing a full year of service life on your reactive cylinders.

Advanced Calibration Designs electrochemical generators provide even longer service life on reactive gases such as chlorine, chlorine dioxide, hydrogen cyanide and hydrogen sulfide, giving up to 50 times as much calibration gas as a cylinder can. Between ACD’s generators and AccuGas cylinders, you now have choices which can simplify your calibration needs.

        Our new, improved purifier for a new millennium - no need to look further for the ultimate in reliable, low-cost rare gas purification.

     The MP-2000 is a stand-alone unit for the purification of argon or any of the other rare gases: helium, neon, xenon and krypton. It offers a compact system for delivery of purified gas directly to the point of use. The purifier contains two reactive getter tubes and a molecular sieve drier tube housed in a cabinet for immediate use. Just plug into the local ac power supply, connect the gas and purge the lines, turn on the power and you are up and running.

    The new design introduces several new features and benefits. From time to time the user has to replace the getter tubes and the molecular sieve drier tube when they become exhausted. The new design has been aimed at making this operation much quicker than before. The getter tubes can now be removed fromthe purifier through the top of the enclosure by simply undoing a couple of gas connections. The drier tube is equally easy to remove from the front of the enclosure. The entire tube replacement procedure has been simplified and reduced in time by a factor of 10 compared with the previous model.

    For flow rates up to 10 litres per minute and inlet pressures up to 250 psig (17 bar), the MP-2000 will remove the impurities, i.e. oxygen, nitrogen, hydrogen, carbon monoxide, hydrocarbons, carbon dioxide and moisture (typically present in the range of 30-50vpm) in commercially available rare gases down to a concentration of less than 1 vpm in total.

    The MP-2000 has been designed on a modular basis to simplify servicing and maintenance. All parts are available as spares on a quick delivery basis.

    With over 18 years experience in supplying rare gas purifiers throughout the world SIRCAL has built up a fine reputation for reliability and technical excellence. The typical user will find they will need to replace the getter tubes after about two years use. (Replacements may be needed sooner if the gas is very impure for example). Replacement tubes are available at quick delivery and compare very favourably to higher cost competitive equivalents. The molecular sieve drier tube can have a longer life as it can be regenerated many times by using the in built regeneration facility.

    Easy to use self-sealing plug-in gas connections are provided to ensure the user cannot leave the purifier open to air contamination when the purifier is disconnected from its feed gas.

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