Company News

GOW-MAC Instrument Co.

277 Brodhead Rd., Bethlehem, PA, 18017, US

  • 610-954-9000

Sales:
Kenneth Fincke
Vice President, Sales & Marketing
USA
Phone: 610-954-9000 ext 239
E-mail this person

Marketing:
Gail Johnson
Marketing Communications Manager
USA
Phone: 610-954-9000 ext 249
E-mail this person

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Latest New Product News from
GOW-MAC Instrument Co.

Test & Measuring Instruments, HVAC, Sensors, Monitors & Transducers

Refurbished/Replacement TCDs are available for legacy Varian GCs.

August 14, 2014

Refurbished or replacement thermal conductivity detectors (TCDs) are available for Bruker (Varian) gas chromatographs (GCs). Each detector, made of stainless steel and supplied with rhenium-tungsten (WX) filaments as standard, meets original equipment specifications and comes ready to install in legacy Varian GC. Special filaments for reactive samples are available. Corrosion-resistant detectors utilizing nickel, Monel®, titanium or gold-plated thermal conductivity blocks are also offered. Read More

Test & Measuring Instruments

Total Hydrocarbon Analyzer provides long term stability.

June 2, 2014

Employing flame ionization detector (FID), Series 2300 is used to continuously measure concentrations of hydrocarbons in gas streams. Optional catalytic methanizer enables CO and CO2 measurement, and alternative version is available for beverage-grade CO2 applications. Microprocessor-controlled instrument displays concentration in ppm or ppb on graphical LCD touchscreen, which is accompanied by membrane keypad for navigation through settings and functions. Read More

Test & Measuring Instruments, Laboratory and Research Supplies & Equipment

Gas Chromatograph offers application-specific configurations.

May 22, 2014

Featuring programmable, microprocessor-controlled design, Series 8100 accommodates up to 2 independently controlled detectors that can be operated individually, in series, or in parallel, depending on ordered configuration. Available detectors include thermal conductivity and flame ionization. Operating from ambient +5°C to 450°C, chromatograph features column oven temperature programming rate of 0.1 to 40°/min in 1°C increments and oven cooling rate of 350 to 75°C in 5 minutes. Read More

Test & Measuring Instruments

Gas Analyzers measure trace impurities in argon.

May 8, 2009

Utilizing high frequency argon discharge ionization detector, Models AR710 and AR720 analyze trace impurities, such as H2, N2, O2, CH2, CO, and CO2 in argon down to ppb range. Features include laminar low volume flow system, hands-free operation, VCR® fittings to ensure leak-free connections, and mass-spec leak tested valves. Analyzers are available with options such as 4-20 mA output, auto zero, and either bench mounted or 19 in. rack mounted for panel installation. Read More

Test & Measuring Instruments, Sensors, Monitors & Transducers

Toxic Gas Analyzer has detection range of 5 ppb to 10 ppm.

July 16, 2008

Engineered for quantifying trace amounts of toxic gases in industrial gas applications, Series 900 can determine any gas species with potential to be derivatized as well as quantify ppb/ppm level impurities in industrial processing and electronic gases, such as N2, N2O, NF3, and CxHy. It features continuous, digital readout, colorimetric detector, internal sample pump, and adjustable flow rate and light intensity. Unit is self-contained in 19 in. rack mount design. Read More

Test & Measuring Instruments, Laboratory and Research Supplies & Equipment

Process Gas Chromatograph is suited for ppb gas analysis.

May 7, 2008

Optimized for ppb analysis of non-corrosive and corrosive gases such as air, Ar, and He, 19 in. rack mount compatible Series 200DID is computer controlled using keypad with vacuum fluorescence graphical display. It features 24/7 continuous, unattended operation, packed/micro-packed columns, automated valve control, isolated, discrete 4-20 mA outputs, and manual/automatic operation modes. Self-contained instrument eliminates need for any chromatography software. Read More

Test & Measuring Instruments

Analyzer is optimized for corrosive/non-corrosive gases.

April 22, 2008

Featuring built-in signal amplification and filament protection circuit, Series 100TCD offers application-specific system configurations for analysis of industrial and specialty gases used in various applications. Product is offered as 19 in. rack- or benchtop-mountable unit and incorporates flow system comprised of pneumatically controlled, automatic gas sampling valves; independent flow controls for each column; and laminar flow design. Read More

Test & Measuring Instruments

Gas Analyzer measures trace amounts of nitrogen in argon.

December 12, 2007

Offered in 3 variants, Series 1200 Gas Analyzer utilizes detection principle based on spectral emission of argon plasma. There are no valves, carrier gas, or radioactive source. Unit features non-depleting cell; online, continuous trending of nitrogen concentration with no need for sample injection or separation columns; and over-range protection. Ranges include Model 1200-A for 0-2/0-20 ppm, Model 1200-B for 0-20/0-200 ppm, and Model 1200-C for 0-10/0-100 ppm. Read More

Test & Measuring Instruments, Sensors, Monitors & Transducers

Gas Analyzer measures trace amounts of moisture in argon.

January 26, 2007

Featuring high signal gain and electro-optical modulation for noise and drift rejection, Series 1400 Analyzer offers sensitivity of 10 ppb for H2O. Model 1400-A covers 0-2/0-20 ppm, while Model 1400-B covers 0-20/0-200 ppm. Detection is based on spectral emission of argon plasma. Analyzers also offer on-line, continuous trending of moisture concentration with no need for sample injection or separation columns, fast recovery from high moisture levels, and over-range protection. Read More

Test & Measuring Instruments

Gas Analyzers measure trace amounts of nitrogen in helium.

February 7, 2006

With detection based on spectral emission of helium plasma, Series 1300 includes Model 1300-A for measuring 0-2/0-20 ppm and Model 1300-B, which covers 0-20/0-200 ppm. Units provide on-line, continuous trending of nitrogen concentration with no need for sample injection. Exposure to atmosphere or high impurity concentrations does not result in damage to analytical cell. Over-range protection eliminates possibility of false readings caused by high impurity plasma quenching. Read More

Test & Measuring Instruments

Gas Analyzer measures trace amounts of nitrogen in argon.

September 14, 2005

Series 1200 uses detection based on spectral emission of argon plasma, with signal gain and noise rejection resulting in sensitivity of 10 ppb for nitrogen. With no valves, carrier gas, or radioactive source, analyzer is maintenance-free and features on-line, continuous trending of N2 concentration. It also provides over-range protection, non-depleting cell, and electro-optical modulation. Model 1200-A covers 0-2/0-20 ppm, while Model 1200-B covers 0-20/0-200 ppm. Read More

Material Handling & Storage

Cylinder Rack keeps dive gas mixes from stratifying.

November 25, 2003

Cylinder Rolling Rack insures homogenous mixture of nitrox and heliox technical diving, premixed breathing gases. Unit can roll 1-8 high pressure, scuba-type cylinders at once. Frame-mounted control box incorporates programmable timer, automatic or manual cycle controls, and power/start/stop switches with indicating lamps. Cylinder Rack features emergency-stop mechanism, ease of loading and off loading, and quiet operation. Read More

Test & Measuring Instruments

Hydrocarbon Analyzer detects benzene in carbon dioxide.

August 16, 2002

Series 200 Aromatic Hydrocarbon Analyzer meets all ISBT Method 12.0 criteria for selective measurement of benzene in carbon dioxide. Continuous stream or batch sampling operation can be performed. Photo-ionization detector provides specific measurement of benzene without interference from other impurities in beverage-grade carbon dioxide. Detectable limit for benzene is 3 ppb. Analyzer is capable of PC-based control and data logging. Read More

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GOW-MAC Instrument Co.