Gowmac Chromatograph Series 350 Manual



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  • Laboratory

Series 816 High Performance Gas Chromatograph. Our Series GM 816 High Performance GC is a system that will take you to the next level of applicated GC performance. Readily adaptable, the GM 816 is an essential tool for research and quality control in a broad range of industries and specialty applications. I was wondering if anyone here had worked with a GOW-MAC Series 350 Gas Chromatograph with a TCD? I am just reading through the manual and reading some books about gas chromatography in general. Any help all you of you can give me would be greatly appreciated.

GOW-MAC Gas Chromatographs

Series 816 High Performance Gas Chromatograph

Lab Manual for CHEM 370: Instrumental Analysis Laboratory. Related with Gow-mac 350 Gas Chromatograph Operating Instructions. Gow-mac 350 Gas Chromatograph Operating Instructions (1,215 View) Advanced Synthetic Laboratory (333): Course Manual (1,413 View) Agilent 6890 Series Gas Chromatograph The (3,131 View) National Reye's Syndrome Foundation Make Up (1,810 View).

Our Series GM 816 High Performance GC is a system that will take you to the next level of applicated GC performance. Readily adaptable, the GM 816 is an essential tool for research and quality control in a broad range of industries and specialty applications.

  • Custom engineered to fit industry-specific applications
  • Detectors: TCD, DID, FID, FPD (dual detector capability)
  • Corrosion resistant flow systems (optional)
  • Supports 10 columns/7 automated valves in single application
  • Softkey keypad with four line alphanumeric display
  • Six ramp oven temperature programming control
  • Contact sensitive HELP function
  • Run and clock time programming
  • Stop watch function
  • Four 24 V valve drivers
  • Two 24 V low power relays
  • Two 48 V contacts for external event control
  • Power failure memory protection
  • Dual channel analog output (1 mV, 1 V, 10 V)
  • Remote diagnostic communication capability
  • Two channels of single column baseline compensation
  • Built-in IEEE-488 and RS-232-C communication interfaces
  • Built-in diagnostics and comprehensive self-test
  • Compatible with any data management system
  • Electronic Pneumatic Controls for all pneumatic parameters
  • Run logs record system conditions and note deviations from expected values
  • Power: 120-240 V, 50-60 Hz
Gow-mac chromatograph series 350 manual diagram

Series 600 Temperature Programmable Gas Chromatograph

The Series 600 is a fully programmable research grade gas chromatograph. Each GC is custom manufactured to your specific application, whether it is environmental, petrochemical, pharmaceutical, food and flavors, solvent or industrial chemicals.

  • Microprocessor controlled temperature programming (CPU: 33 MHz 80386SX)
  • Processing ability: 32-bit
  • Detectors: TCD, FID, PFD, or PID (dual detector capability)
  • Detectors independently temperature controlled operated singularly, in series or in parallel
  • RS-232 and RS-422/RS-485 communication interfaces
  • Temperature programming in 1 °C increments
  • Programming rate: 0.1 °C to 40 °C/min in 0.1 °C increments
  • Column temperature range: ambient +5 °C to 450 °C
  • Column temperature overheat protection
  • Ten ramp oven temperature programming control
  • Store up to 10 methods with security PIN
  • Injection modes: direct packed; capillary — split/splitless; gas and liquid sample valves
  • Three independently controlled injection modules maximize efficiency, accuracy, and reproducibility
  • Electronic pressure programming (EPP) (optional)
  • Six external events and five heated zones
  • 8-line EZ-view LCD display with touch keypad user interface
  • Differential flow controls
  • Corrosion resistant systems available
  • Power: 120-240 V, 50-60 Hz

Series 590 High Purity Gas Analysis Gas Chromatograph

The Series 590 GC features our patented Discharge Ionization Detector (DID) which permits analysis of trace gas impurities in the part per billion (ppb) range. Manufacturers of UHP specialty, electronic and bulk industrial gases are successfully using the Series 590 DID GC to analyze gases for ppb level of contamination.
Each Series 590 GC is custom built to a particular application. Contact us to discuss the details or your specific requirements.

Gow-mac Chromatograph Series 350 Manual Transmission

  • Discharge Ionization Detector (DID) — non-selective, non-radioactive, universal and concentration dependent
  • Detector sensitivity: < 10 ppb CH4
  • Detector linearity: > 105
  • Dynamic range of < 5 ppb to < 1% by volume
  • High analytical precision: ± 1% full scale
  • Output: 4-20 mA (optional); 0-1 mV
  • Helium purged housing eliminates system contamination and increases system sensitivity
  • Bellows type metering valves for independent flow control of column carrier gases and detector discharge gas
  • Choice of standard or corrosion resistant system
  • Installation: bench or 19” rack mount
  • On-line monitoring and valve manipulation by software or linking workstation
  • Power: 120-240 V, 50-60 Hz

Series 580 Research Gas Chromatograph

The Series 580 Gas Chromatograph sets the standard for reliable performance in a wide range of applications. So impressive has the performance of this GC been, that many 580 users refer to it as 'The Workhorse' instrument of their laboratory. The Series 580 GC can be customized to fit the exact requirements your application requires, utilizing either a TCD, FID, DID or PID detector.

  • Isothermal Operation
  • Detectors: TCD, FID, DID, or PID
  • Direct On-Column Injection or Gas Sample Valve: packed, capillary — split/splitless
  • Single or Dual Column
  • Accommodates 1/8” or 1/4” o.d. metal, 6 mm glass, or capillary columns
  • Column temperature range: ambient to 400 °C
  • Column oven temperature protection circuit
  • Readout: 3-1/2 digit LED digital display
  • Independent Temperature Controls for Column Oven, Detector, Injection Ports
  • On-line monitoring and valve manipulation by software or linking workstation
  • Microscale Compatible: heated, threaded exit ports, (optional — TCD only)
  • Signal Amplifier, x10 (TCD — optional)
  • Choice of standard or corrosion resistant system
  • Installation: bench or 19” rack mount
  • Power: 110-220 V, 50-60 Hz

Series 400 and 400-P Gas Chromatographs

The Series 400 and 400-P Isothermal, Thermal Conductivity Detector (TCD) Gas Chromatographs are rugged, compact, affordable, service-free GCs designed for high capability performance while withstanding rough, student or industrial use. They meet the demands for teaching the principles of gas chromatography, chemistry and biochemistry. As of January of 2005, the Series 400 GCs has replaced our very popular Series 350 GCs.

  • Isothermal Operation
  • Detector: Thermal Conductivity Detector (TCD)
  • Direct On-Column Injection or Gas Sample Valve (manual or pneumatic)
  • Single or Dual Column
  • Microscale Compatible: heated, threaded exit ports (optional)
  • Accommodates 1/8” or ¼” o.d. metal or 6 mm glass columns
  • Signal Amplifier, x10 (optional)
  • Independent, Direct Set, Temperature Controls for Column Oven, Detector, Injection Ports
  • Operating temperature: ambient to 300 °C
  • Power: 110-220 V, 50-60 Hz

Series 400MGA Medical Gas Analyzer

The GOW-MAC Series 400MGA Medical Gas Analyzer is a gas chromatograph with a thermal conductivity detector (TCD). The analyzer is expressly configured for the rapid analysis, quality control, and validation of medical gases as called for by the latest US Pharmacopeia (USP) gas assay and identity test compliance monographs. The Series 400MGA will assure your product conforms to GMP (good manufacturing practice) standards as required by 21 CFR 211.22. Complete application documentation, method development and test chromatograms are included with each instrument.
Assays and Identity Tests
99.9% USP Nitrogen Assay and Identity Test for Medical N2
97.0% USP Nitrogen Assay and Identity Test for Medical N2
99.0% USP Helium Assay and Identity Test for Medical Helium
99.9% USP Carbon Dioxide Assay and Identity Test for Medical CO2
99.9% USP Nitrous Oxide Assay and Identity Test for Medical N2O
400MGA

  • Detector: Thermal Conductivity (TCD)
  • Gas Sample Valves (manual or pneumatically automated)
  • Dual, Preconditioned Columns
  • Independent, Direct Set, Temperature Controls for Column Oven and Detector
  • TCD Bridge Control: Continuous Current to adjust to 300 mA
  • Temperature readout: 3-½ digit LED digital meter
  • Filament Protection Circuit
  • Operating temperature: ambient to 300 °C
  • Power: 110-220 V, 50-60 Hz We also provide medical gas analyzers for:
  • Lung Diffusion Mixtures
  • Anaerobic Gas Mixtures
  • Clinical Blood Gases
    • Laser Gases

    Series 400-GP Gas Partitioner

    The Series 400-GP Gas Partitioner is specifically designed for the quantitative determination of substances which are gaseous at room temperature. These substances include respiratory gases, blast furnace and flue gases, all of the permanent gases, as well as light hydrocarbons, and head-space gases. In addition, the instrument can easily be adapted for other analyses (light hydrocarbons up to C5, H2S, and SO2) by changing the chromatographic columns. Gow-mac chromatograph series 350 manual transmission
    • Isothermal Operation
    • Detector: Thermal Conductivity Detector (TCD), dual detector
    • Direct On-Column Injection or Gas Sample Valve
    • Dual Column
    • Operating temperature: ambient to 400 °C
    • Accommodates 1/8” or 1/4” o.d. metal or 6 mm glass columns
    • Monitors CO, CO2, O2, N2, and CH4 and light hydrocarbons up to C5, H2S, and SO2
    • Power: 110–220 V, 50-60 Hz
    Transmission

    Gow-mac Chromatograph Series 350 Manual Pdf

    Series 200 Gas Chromatograph

    • The GC offers various system configurations, each dependent upon the detector chosen
    • Detector: TCD, DID, FID, NPD, FPD or PID
    • Injection modes: capillary — Megabore® and micropacked
    • Sample introduction: gas sample valve
    • Column temperature range: ambient +10 °C to 160 °C
    • Installation: 19” rack
    • Power: 110–220 V, 50-60 Hz

    Gow-mac Chromatograph Series 350 Manual Diagram

    * Specifications are subject to change without notice. Specifications will vary depending upon the application.

    Series 200DID Gas Chromatograph

    The Series 200DID Gas Chromatograph is a 19” rack mounted analyzer. This instrument employs our patented discharge ionization detector (DID) and offers custom, application specific system configurations optimized exclusively for gas analysis. The Series 200DID GC is a self-contained instrument therefore chromatography software is not needed. Two modes of operation are present in the analyzer — manual mode for method development and/or research; and automated mode for process analysis.
    Applications include, but are not limited to: Grade 6 - Electronic gases; Grade 6 – Inerts; Grade 5 - UHP Quality Gases: air, Ar, He, CO2, O2, N2, H2; high purity, stable gas mixtures for gaseous laser applications, i.e., laser surgery, drilling, welding, bar coding generation, cutting, and filter perforation; certified trace gas mixtures; basic and applied research; calibrating lab; process control.
    • Corrosive and inert sample compatibility
    • Mass flow controllers
    • Laminar flow system with low dead volume
    • VCR fittings and orbital welds at critical connections
    • Sample introduction by means of pneumatically actuated gas sampling valves
    • Onboard computer control of valves
    • Up to (5) micro-packed, capillary or 1/8” packed columns, system dependent
    • Column oven operating temperature: ambient +10 °C to 150 °C
    • Up to 6 temperature zones
    • Detector operating temperature: 125 °C maximum
    • Vacuum fluorescence (VF) graphical display
    • Communication Protocol: Serial
    • Installation: 19” rack
    • Power: 105 - 240 VAC, 50/60 Hz

    Series 110TCD Gas Chromatograph

    The Series 110TCD Gas Chromatograph is a 19” rack mounted analyzer. The GC employs a highly sensitivity thermal conductivity detector (TCD) optimized expressly for gas analysis. The GC offers custom, application specific system configurations for your gas analysis needs.
    • Independent flow control of each column
    • Laminar flow system with low dead volume
    • Sample introduction via pneumatically controlled automatic gas sampling valves
    • Two column and one detector oven
    • Independent temperature controls for column ovens and detector
    • Column oven temperature range: ambient to 350 °C
    • Solid state proportioning temperature control with direct digital setting
    • Digital display temperature readout
    • Accommodates micro-packed and 1/8” packed columns
    • Built-in signal amplification
    • Filament protection circuit
    • 4-20 mA output
    • Choice of standard or corrosion resistant system
    • Communicates using most commercially available chromatography software
    • Installation: 19” rack
    • Power: 120-240 VAC, 50/60 Hz

    Series AR710 HFADD Gas Chromatograph

    The Series AR710 HFASD is designed for trace gas analysis of impurities in argon.
    Applications: specialty gas manufacturers, industrial processes requiring inert argon, the electronics industry, gas separation plants, air separation plants, nuclear industry, certification of argon purity, semiconductor industry

    Gow-mac Chromatograph Series 350 Manuals


    • Analysis of trace H2, O2, N2, CH4, CO and CO2 in high purity argon (ppb)
    • Sensitivity — H2: < 15 ppb; O2: < 75 ppb; N2: < 100 ppb; CH4: < 30 ppb;
      CO: < 200 ppb; CO2: <100 ppb
    • Analytical cycle: all components < 10 minutes
    • High analytical precision: ± 1% full scale
    • High stability and reproducibility
    • Output: 0-100 mV; 4-20 mA (optional)
    • Options: automatic or manual operation modes, auto-zero
    • On-line monitoring by linking workstation
    • Installation: bench or 19” rack
    • Power: 110-220 V, 50-60 Hz
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