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Vacuum and Leak Testing Technologies


Calibration and Repair Services

LACO Technologies calibrates gas leak standards and vacuum gauges from all manufacturers. Our calibration laboratory operates in compliance to the most recent ISO standards for calibration laboratories.

Leak Detection Products & Services

From handheld sniffer leak detectors to mass spectrometer leak detectors to custom production leak testing systems, we offer the most complete selection of leak detection products, services, and turnkey solutions for your leak testing application. In addition to new leak detection products, we also offer refurbished Alcatel, Edwards, and Varian leak detectors.

Vacuum Chambers & Systems

Available in economy, standard, and custom models, our vacuum chambers are competitively priced, durable, and ideal for vacuum degassing, industrial, high vacuum, and ultra high vacuum applications. With a broad selection of standard industrial and high vacuum chambers and numerous options and accessories available to customize your vacuum chamber, we make it easy to get the vacuum chamber you need.
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Leak Standard Overview and Selection Guide:
Open Style Leak Standards

Description
Open Style Leak Standards in crimped capillary or teflon permeation. These leak standards require gas supplied by the customer. They can be mounted into a production part to simulate a leak or permanantly plumbed in-line on a production leak test system.
LACO is the only manufacturer of an open style helium permeation leak standard. These are ideal for permanent installation in production helium leak testing systems, and eliminate the common problem associated with crimped capillary leak standards plugging when the quality of the gas cannot be tightly controlled.

Listed below are a few of the many possible combinations of capillary leak standards. See our part number matrix for more information. 		Open Style Leak Standards
Features
  • Fixed or adjustable leak rates
  • Can be built into a production part
  • Calibrated with most gases or mixtures
  • Filtered inlet and outlet
    •      		Applications
    For calibrating pressure decay leak detectors, helium leak detectors, and production leak test systems
    Specifations and Ranges
    Available with capillary element (10-7 atmcc/sec or larger) or Teflon element (10-5 to 10-3 atmcc/sec helium only)
    Additional Information
    CalMaster Calibrated Leak Standards User Manual (PDF)
    Calmaster Part Number Matrix (PDF)

    Products:
    Part Number Description
    CM11_._-41201GX Open Style Permeation Leak Standard, 10-4 10-4 NW 25
    CM21X-41009 Open Style Crimped Capillary Leak, 10-4 10-4 10-32 w/O-ring
    CM21_._-3100C Open Style Crimped Capillary Leak, 10-3 10-3 1/4" NPT

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