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VIG Industries - Model 20/2 -FID Dual Channel Oven Heated Total Hydrocarbon Analyzer
FromVIG Industries
The VIG Industries, Inc. Model 20/2 is a microprocessor based, oven heated total hydrocarbon analyzer for high accuracy, sensitivity and stability. The Model 20/2 is designed to continuously measure two points.The Model 20/2 utilizes two flame ionization detectors (FID). The flame ionization detectors, sample filters, all sample lines, solenoid valves, pump heads, capillaries, and other components that come in contact with the samples are maintained in a temperature-controlled heated oven to prevent condensation, and to provide repeatable, reliable performance in the analysis of a wide varieties of hydrocarbon concentrations in gaseous mixtures or in ambient air.
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- Compliance Monitoring - US EPA Method 25A
- Process Monitoring - Continuous monitoring and alarm or control of:
- Process gas streams utilizing organic solvents
- Crude oil
- Other chemicals containing hydrocarbons
- Efficiency Monitoring - Monitoring effluent of volatile organic compound (VOC) reduction equipment for:
- Environmental compliance
- Efficiency control of incinerators (Thermal or catalytic)
- Scrubbers
- Carbon absorbers
- Other abatement equipment
- Safety Monitoring - Lower explosive limit (LEL) monitoring and/or control of:
- Ovens/dryers
- Fugitive emissions monitoring
- Personnel work area monitoring
- Leak detection of process equipment or solvent storage areas.
- Stack Monitoring
- Easy to use software
- Automatic start-up/ignition
- Automatic ranging
- Automatic fuel and sample shut-off system
- Automatic flame-out indicator
- Adjustable alarm settings
- Precision 1% of full scale
- Fast response - within 5 seconds to 90% of full scale
- Two stage sample filter with exchangeable stainless sintered steel elements
- Teflon isolated detector (FID)
- 19" rack or bench mount
- Heated sample pump
- Outputs 0-1, 0-5, or 0-10Volts
- Choice of Hydrogen or Hydrogen/Helium fuel
- 4-20mA output - no extra charge
- Automatic calibration
- Automatic ignition
- Automatic purge
- Built-in internal cleaning system
- External zero air generator
- Internal combustion air supply
- Internal dilution system
- Multi-point sequencer
- NEMA rated enclosures
- Range recognition relays
- RS-232 interface
- Sample shut-off
- Second concentration level alarm
- User selectable fuel (hydrogen or mixture hydrogen/helium)
- The user selectable fuel option allows the end user to select between pure hydrogen and a hydrogen / helium mixture for the analyzer"s fuel supply. This is all done internally by the microprocessor simply by pressing a key on the front panel. The analyzer will automatically adjust the fuel flow to accommodate the selected fuel.
- Zero and calibration input ports
- Zero and calibration solenoids with software
- Zero air generator (Reduces bottles)
- Hydrogen generator (Reduces bottles)
- Heated sample lines and controllers
- Strip chart recorders and data loggers
- Analysis Method: Flame Ionization Detector (FID)
- Precision: + / - 1% of Full Scale
- Response Time: Within 5 Seconds to 90% of Full Scale
- Zero Drift: +/- 1% of Full Scale Per 24 Hours
- Span Drift: +/- 1% of Full Scale Per 24 Hours
- Linearity: Within 1%
- Oxygen Synergism: Within 1% of Selected Range
- Ranges: Either Set (others ranges available upon request) One Set Per Channel 0-10, 100, 1000, 10000, 0-100, 1000, 10000, 100000
- Display: Backlit Digital / Graphical LCD
- Outputs: Both 4-20mA & 0-1, 5, or 10 Volts
- Alarms: Flame Out & Concentration, Latching
- Safety: Flame Out Indicator with Fuel Shut-Off System
- Oven Temperature: Adjustable 200 to 400 Degrees F
- Sample Pump: Heated 6 Liters / Minute or optional Heated 14 Liters/Minute
- Fuel: Hydrogen (UHP Grade) or Upon Request, Hydrogen / Helium (40/60 UHP Grade) 18PSI
- Combustion Air: Zero Grade Air 10PSI
- Operation Air: Compressed Air (Instrument Air - Dry / Oil-Less) 60PSI
- Zero Gas: Zero Air (UHP Grade) 10PSI
- Calibration Gas: User Selected 10PSI
- Power: 115Vac, 60Hz or optional 220Vac, 50Hz
- Ambient Temperature: 32 to 110º F
- Dimensions: 19"W x 24"D x 9"H
- Weight: 55 LBS