The ® Model 6600-NG Mercury Analyzer is designed for the analysis of gas phase sample cartridges. The system contains an atomic fluorescence detector, a dual stage thermal desorber and a data acquisition and control system. A single serial connection allows a Windows based PC to control the entire analysis process, acquire the detector output and calculate final results.

Specifications
Physical
• Size: 11" H x 9" W x 17" D (Cover closed)
• Weight: 30 lb (14 kg)
• Power: 100 - 120 or 220 - 240 VAC,
50 - 60 Hz, 250 VA max.
Environmental
• Operating Range: +15 - +30˚C
• Storage Temperature: +5 - +45˚C
• Altitude: 0 - 2000m
• Humidity: 10 - 95% (Non condensing)
Detector
• Detection Limit: <0.1 pg Hg
• Linearity: >105
• Carrier Gas: Argon UHP Grade
• Flow Range: 0 - 500 ml/m (ball flow meter)
0 - 500 ml/m (MFC)
• Supply Pressure: 30 PSI
• Fittings: 1/8" Compression fittings
• Warm-up Time: <30 min

Features
• Desorbs industry standard 1/4" OD x 5" to 6" long friction fit cartridges
• Ultra sensitive Atomic Fluorescence (AF) detector
• Dual stage gold preconcentrator/thermal desorber
– Continuously variable heaters allow ramped heating
– Internal cooling fans provide faster cycle time
– Teflon Bypass & Load solenoids reduce sample path contamination
• All Teflon & glass sample train
• Precision mass flowmeter gives superior long term stability
• Auto carrier shutoff to conserve carrier gas
• 24 bit A/D converter provides wide dynamic range
• Controlled by any Windows® based PC through single serial port
– Notebook PC allows portable operation
• Automated desorption cycle
• Fully programmable desorption cycle parameters
• Calibration using any saturated vapor injection source eg: Tekran Model 5505, (not included)
• Final results calculation directly in ng/m3
Applications
• Ambient Air Sampling (US EPA IO-5) • Natural Gas (ASTM D-350)
• process Gas Sampling

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