Autofim and Autofim II GC
Flame Ionization Detectors
Monitoring gases in confined and potentially explosive situations has become increasingly important particularly in the wake of new environmental regulations. Autofim II and Autofim II GC give you the flexibility and confidence you need to detect, measure and analyze hydrocarbon gases in virtually any hazardous location from petrochemical plants and gas works to landfill sites. These versatile products cover a wide range of applications including: volatile organic compound monitoring, fugitive emissions, process control, gas leak surveying, and landfill sites.
Reliable, Fast and Highly Sensitive
The Autofim range has been engineering to provide outstanding stability. So you can always rely on the results without the need for weekly calibration. To localize leaks quickly and safely your detector must react rapidly and accurately. The flame ionization detector ensures a rapid response: within 2 seconds. Expanded scales allow you to detect and measure gases with pinpoint accuracy even at the lowest levels.
Simple to Use
Autofim is easy to use with the operator being guided by user-friendly, menu driven software. For maximum clarity the signal is displayed in both digital and analog formats plus a variable pitch audible output. Furthermore, the audible signal can be set only to trigger above an adjustable alarm level. The system can operate for over 40 hours without changing the batteries or cylinder. However, replacement of these in the field is a simple operation for remote or extended use.
The backlit display allows you to take readings in tunnels, basements and other dark places without the need for additional lighting.
Unrivalled Measurement Range
Autofim covers the full range of measurement from 0 to 10,000 ppm in a convenient range of scales. The optional range extender/diluter allows measurements above 10,000 ppm as well as from oxygen depleted atmospheres.
Data Logging on Demand
Autofim II and Autofim II GC have a sophisticated data logging systems which enables you to keep a permanent data record. The memory is capable of storing 200,000 individual readings. This facility simplifies site surveying by allowing the operator to store readings in a single file as desired.
Autofim automatically measures and stores at user defined time intervals without an operator needing to be present. In this way gas concentration contours can be recorded over a period of time which is especially useful for process monitoring
The detachable infrared, fiber optic link allows data transfer to a computer for further manipulation and presentation. The software is compatible with most recognized spreadsheets enabling you to integrate Autofim data with your reports and other records.
Autofim II GC- Analyzing the Gases
Autofim II GC, with built-in gas chromatography, can not only detect gas with all the benefits of Autofim II but can also determine its composition on site.
There are many situations where it is necessary to determine the exact nature of the detected gas. Analysis is highly beneficial for compliance monitoring and essential for differentiating between natural gas and other hydrocarbons. Autofim II GC displays the chromatograph immediately, avoiding delays and cost of laboratory analysis.
Versatile
Having detected gas, a sample is stored in a holding loop. This can be analyzed immediately or later, if more convenient. After analysis the GC data is stored in memory for subsequent reference.
WideRange of Gases
A series of high resolution, chromatography columns are available; tailored to most applications including VOC's, natural gas, gasoline vapors and landfill emissions. These can be easily interchanged, by the user, to address a variety of different site emissions.
Detailed Analysis
Data can be downloaded to an external PC for further analysis and presentation. The Integraf software package, specifically designed for Autofim, analyzes the data and displays a range of parameters including: retention times, peak identification, peak areas, methane/ethane ratios and relative concentrations. Graphical and tabular formats are available. The overlay facility allows comparisons between your sample trace and a library of reference chromatograms.
Specifications
Range
0-10,000 ppm methane
Detection Limit
0.1 ppm methane
Response Time
Less than 3 seconds
Sample Flow Rate
700 ml/min
Hydrogen Cylinder Life
Refillable: up to 45 hours, 30 hours in GC mode
Disposable: up to 30 hours, 20 hours in GC mode
Display
240 x 64 pixels
Power
Battery life: up to 40 hours with 6 alkaline batteries
Temperature Range
0 to 40°C
GC column operates at ambient temperature
Humidity
30% to 90% RH
Audio Output
Variable pitch and adjustable volume
Electrical Output
Infrared fiber optic cable to RS-232
Dimensions
14.75" L x 5.25" W x 8.75" H
Ordering Information
For pricing, please call AFC International at 1-800-952-3293, 219-987-6825 or fax 219-987-6826 or email sales@afcintl.com.
Description
Catalog No.
Autofim FID, includes, carrying case, paper filters, hydrophobic filters, hydrogen gas, probe kit, allen key, 6 C cells, glow plug kit, strap and manual
99F62001
Autofim GC/FID, includes, carrying case, paper filters, hydrophobic filters, syringe & needle, septa, GC column, hydrogen gas, probe kit, allen key, 6 C cells, glow plug kit, strap and manual
AFC International, Inc.
PO Box 894, DeMotte, IN 46310
715 SW Almond St, Ste C, DeMotte, IN 46310
800-952-3293 219-987-6825 Fax 219-987-6826 eMail: sales@afcintl.com
