CalMaster Leak Standards:
Leak Standard Overview & Selection

Description
From progressive designs to virtually unbreakable construction, the quality of CalMaster™ gas leak standards stands above the competition. LACO manufactures a wide variety of leak standard designs utilizing most gases. Whether you require a standard model or one that is customized to your particular application, we will provide you with the highest quality service and support. Your confidence in our leak standards is backed by your NIST traceable, accredited (A2LA/ISO 17025) calibrations and our lifetime product warranty.
For detailed information on usage, pressure calculations, calibration, and warranties see our CalMaster™ Instruction and Maintenance Manual (HTML).

Features

The widest range of leak standards on the market

Unique, innovative designs

Calibrations service for all makes and models

Repair and exchange service available

OEM private labeling

Unbreakable, rugged design (teflon leaks)

Stainless steel construction

Low depletion rates

Available with single or multiple calibration points

Benefits

Lifetime product warranty

Quick turnaround

Compact design

Exceptional application support

Applications

Leak Type	Application
Permeation	Mass spectrometer leak detectors and production leak systems
Capillary	Mass spectrometer leak detectors, residual gas analyzers (RGAs) and production leak test systems
Sniffer	Sniffer-type leak detectors
Open Style	Pressure decay leak detectors, helium leak detectors, and produciton leak test systems
High Precision	Use as a reference standard and for critical calibrations.
Refrigerant	Refrigerant leak standards

Additional Information
A2LA Accreditation Certificate
LACO Leak Standard Calibration Brochure (PDF)
LACO Leak Standard Part Number Matrix


Product Categories:
Name	Description
Helium Permeation Leak Standards	Designed for calibrating mass spectrometer leak detectors and production leak test systems, our helium permeation leak standards feature a clog-free, no-refill rugged design. Available with glass element (10^-10 to 10^-6 atmcc/sec) or Teflon element (10^-9 to 10^-3 atmcc/sec). Adjustable and refillable models are also available. Listed below are a few of the many possible combinations of helium permeation leak standards. See our part number matrix for more information.
Capillary Leak Standards	Designed for calibrating mass spectrometer leak detectors, RGAs and production leak test systems, our crimped capillary leak standards can be calibrated with most gases or mixtures. They feature a very low temperature coefficient, and capillaries are protected with sintered metal filters. Crimped capillary leak standards feature the flexibility of use with virtually any gas, as well as good temperature stability compared to permeation leak standards. Leaks available with LACO proprietary low-dead volume isolation valve. Adjustable and refillable models are also available. Listed below is one of the many possible combinations of capillary leak standards. See our part number matrix for more information.
Sniffer Calibrator Leak Standards	Designed for calibrating sniffier-type gas leak detectors, our sniffer leak standards feature unique outlet adaptor fittings that are designed to fit most brands of sniffer probes. Our unique design allows us to use a rugged teflon permeation element at high pressures creating a leak standard in a range that does not require refilling. Note: When performing production leak testing using the sniffer method, it is highly recommended to calibrate the leak detector using an external leak standard calibrated at the reject level you are testing to. This will ensure that zero adjustments or helium background changes do not adversely affect your leak test. Listed below are a few of the many possible combinations of sniffer leak standards. See our part number matrix for more information.
Open Style Leak Standards	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.
Refrigerant Leak Standards	Designed to calibrate refrigerant leak detctors, our refrigerant leak standards feature a rugged, compact construction with a dual reservoir design. Calibrated with the newest and most common refrigerants, our refrigerant leak standards have a range from 0.02 oz/year and higher.
Custom Leak Standards	Custom Leak Standards built to the size and shapes to meet your needs - including leaks to simulate test parts.

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Please Call (801) 486-1004 for Orders or Information

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CalMaster Leak Standards: Leak Standard Overview & Selection

CalMaster Leak Standards:
Leak Standard Overview & Selection