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PID AnalyzersModel 301-C -Process Gas Chromatograph for Process and Environmental Monitoring

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The Model 301-C PGCs are flexible and versatile Analyzers that are in their fourth generation. The addition of these new Analyzers greatly improves the capability and range of Process Analyzers from PID.

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  • PID Lamps : Our 9.5 and 10.6 eV lamps remain the best in the business since we developed them over 30 years ago.
  • FID : Our very sensitive FID has flame out sensor that will shut off the hydrogen if the flame goes out.
  • FPD : Our very sensitive FPD has flame out sensor that will shut off the hydrogen if the flame goes out.
  • Enclosures : 19`` rack mount or NEMA 4 wall mount.
  • Ease of calibration - SemiAutomatic or Remote Automatic Display : Our 8” Color VGA display is easy to read. The display is a touch screen.
  • PC : Pentium Computer with > 100 GByte hard drive & 1 GByte of RAM
  • Operating system : Windows XP® embedded
  • Peak Detection & System Operation : Controlled by our 32 bit PeakWorks software program with more than 20 years of development.
  • ADC : Our 16 bit ADCs provide a resolution of 1 part in 64,000 and our signal algorithm minimizes noise by signal averaging in the msec range; the ADC can acquire positive or negative signals.
  • Autoranging : We have 3 ranges with computer controlled autoranging- x1, x 10, x 100.
  • Autozero : Beginning of each run.
  • Programmable Voltage/current output : 0-1VDC/4-20 mA (optional).
  • Digital outputs : RS232, 10/100 network connection; RS485, MODBUS optional.
  • Programmable setpoints : The low and high setpoints (depends on the options) can be customer programmed for each point and/or compound.
  • Detectors: Photoionization detector (PID), Flame ionization detector (FID), Thermal conductivity detector (TCD), Flame photometric detector (FPD), Far UV absorbance (FUV) detector, Catalytic combustion detector (CCD).
  • Sensor(s): 1 or 2 detectors
  • Span Drift:
  • Weight:
    • 19`` Rack mount - 35 pounds
    • Wall – NEMA 4- 55 pounds (fiberglass)
  • Species measured:
  • PID & FID: Organics (VOCs by PID or FID) and inorganic species (H2S, NH3, AsH3… ) that can be ionized by the PID lamp (9.5, 10.6 or 11.7 eV)
    • TCD: Universal detector- fixed gases (O2, N2, CO…), organic and inorganic compounds, very sensitive for H2, He, Xe
    • FPD: Selective response for S or P compounds
    • Far UV: Nearly universal response for organic and inorganic compounds
    • CCD: Combustible compounds such as hydrocarbons
  • Precision: +/- 1-2% of reading
  • Zero Drift: NA- autozero on each run
  • Detection Limit:
    • PID - 0.5 ppb benzene
    • FID - 50 ppb benzene
    • TCD - H2- 10 ppm; O2 150 ppm
  • Response time: Depends on retention times
  • Power consumption: < 150 watts maximum; 115 VAC, 1.5 amps
  • Instrument operating conditions: 5-40 degrees C, 0-95% RH (non-condensing)
  • Linear Dynamic Range:
    • PID - 108
    • FID - 2 x 106
    • TCD - 2 x 104
    • FPD- S - 103; P 105
    • Far UV - 106
    • CCD - 5 x 104
  • Sample flow rate: > 1 LPM
  • Dimensions:
    • 19`` Rack mount - 19`` W x 11``H x 14``D
    • Wall - 22``W x 22``H x 17``D