Model 20 Hydrocarbon Analyzer
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FID Single Channel, Oven Heated Total Hydrocarbon Analyzer
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The VIG Industries, Inc. Model 20 is a microprocessor based, oven heated total
hydrocarbon analyzer for high accuracy,
sensitivity and stability. The Model 20 is designed to continuously measure one
point.
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The Model 20 utilizes a flame ionization detector (FID). The detector, all
sample lines, and all solenoid valves that come
in contact with the sample are maintained in a controlled, heated oven to
prevent condensation, and to provide reliable
performance in the analysis of concentrations of wide varieties of hydrocarbons
in gaseous mixtures and in ambient air.
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Applications:
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Process Monitoring - continuous monitoring and alarm or control of: process gas
streams utilizing organic solvents,
crude oil and other chemicals containing hydrocarbons, etc.....
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Efficiency Monitoring - monitoring effluent of V.O.C. reduction for
environmental compliance. Efficiency control of
incinerators (thermal or catalytic), scrubbers, carbon adsorbers, and other
abatement equipment.
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Safety Monitoring-L.E.L. (lower explosive limit) - monitoring and/or control of
ovens/dryers, fugitive emissions
monitoring, personnel work area monitoring, leak detection of process equipment
or solvent storage areas.
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Features:
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Easy to use software
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Automatic ranging
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Automatic fuel and sample shut-off system
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Automatic flame-out indicator
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Adjustable alarm and oven settings
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Precision 1% of full scale
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Fast response - within one second to 90% of full scale
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Two stage sample filter with exchangeable stainless steel elements
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Teflon? isolated detector
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19" rack or bench mount
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Heated Sample pump
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Outputs 0-1, 0-5, or 0-10Volts
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Options:
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Zero and calibration input ports
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4-20mA output - no extra charge
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Automatic ignition
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User selectable fuel (hydrogen or hydrogen/helium)
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Range recognition relays
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Multi-point sequencer
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Automatic calibration
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RS-232 interface
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Second concentration level alarm
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Internal combustion air supply
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External zero air generator
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Internal dilution system
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Purge and internal cleaning system
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Automatic purge
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NEMA rated enclosures
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Specifications
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Analysis Method:
Flame Ionization Detector (FID)
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Precision:
+/- 1% of Full Scale
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Response Time:
Within 1 Second to 90% of Full Scale
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Zero Drift:
+/- 1% of Full Scale Per 24 Hours
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Span Drift:
+/- 1% of Full Scale Per 24 Hours
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Linearity:
Within 1%
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Oxygen Synergism:
Within 1% of Selected Range
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Ranges:
Either Set (others available upon request)
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0-10, 100, 1000, 10000
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0-100, 1000, 10000, 100000
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Display:
Backlit Digital / Graphical LCD
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Outputs:
Both 4-20mA & 0-1, 5, or 10 Volts
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Alarms:
Flame Out & Concentration, Latching
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Safety:
Flame Out Indicator with Fuel & All Input Gasses Shut-Off System
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Oven Temperature:
Adjustable 200 to 400 Degrees F
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Sample Pump:
Heated 6 Liters/Minute or Heated 14 Liters/Minute
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Operating Requirements
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Fuel:
Hydrogen (UHP Grade) or Hydrogen/Helium (40/60 UHP Grade) Upon Request @ 18PSI
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Combustion Air:
Zero Grade Air @ 10PSI
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Operation Air:
Compressed Air (Instrument Air - Dry / Oil Less) @ 60PSI
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Zero Gas:
Zero Air (UHP Grade) @ 10PSI
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Calibration Gas:
User Selected @ 10PSI
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Power:
115Vac, 60Hz or 220Vac, 50Hz
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Ambient Temperature:
32 to 110? F
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Dimensions:
19"W x 18"D x 7"H
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Weight:
55 LBS
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Warranty
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All instruments sold by VIG Industries, Inc., are warranted for a period of one
(1) year from the date of purchase, against
defects in materials and workmanship. VIG warrants that the product supplied
conforms to the specifications assigned
thereto. There is no other warranty either implied or expressed. Seller
liability is limited specifically to the cost or assigned
value of the items sold.
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