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Continuous Measurement of
Mercury in Ambient Air, Workplace Environments and
Process Streams
Special Features
· Continuous real-time online operation
· Easy to operate, self-explaining software
· Auto-zero for precise measurement
· Available for tabletop, 19" rackmount and mobile use
· Measurement range of 0.1 to 2000 μg/m3 (non-linear
compensation in high measuring range )
· Temperature control for light-source and cuvette
· Unique electrodeless mercury lamp with long lifetime
(over 20,000 hours)
· Wide range power supply (90 - 265 VAC/VDC, 12 VDC)
· Graphic TTF-display and one-touch keypad
· External Keyboard and VGA monitor, remote control by
modem possible
· Approved for EMC and low-voltage directives (CE)
· Main component ("heart") of a complete range of
mercury analysers for gases, liquids, solids RS 232 and
4-20 mA or 0-10 V analogue outputs
· Self-diagnosis, status outputs, printer port
Technical Specifications
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MEASURING METHOD Cold Vapor Atomic Absorption
· WAVELENGTH 254 nm
· UV LAMP Temperature-controlled high frequency
excitation lamp
· CUVETTE 230 mm, quartz glass
· MEASURING RANGES 0-20, 0-100, 0-1000, 0-2000 ug/m3
(ranges are user programmable)
(GASEOUS PHASE) ppb display at choice
· ACCURACY ± 2 % at 100 ug/m3
· SENSITIVITY 0.1 ug/m3
· TEMP/PRESSURE COMPENSATION as option
· RESPONSE TIME Selectable, 0 / 1 / 5 / 30 Seconds
· CALIBRATION Factory-calibrated
· ALARM 2 levels programmable, over full scale
· MEAN VALUE 3 different mean values programmable,
selectable between 0-999 min
· OUTPUT SIGNALS Analog : 0-10 V (optionally 4...20 mA)
· Digital : Centronics and RS 232~
· Status : (Alarm and Error Message)
· DISPLAY TFT color graphic display with background
illumination
· PUMP Membrane pump, ~ 1.5 l/min
· FILTER Dust filter, easy exchange of cartridges
· POWER SUPPLY 90 - 240 VAC at 50 / 60 Hz, 12 VDC
· OPERATING TEMPERATURE 32 to 113 °F ( 0 to 45 °C )
· DIMENSIONS (Width x Height x Depth) without handle 18
in x 5.2 in x 13 in
(449 mm x 133 mm x 331 mm) Standard with handle,
optional version: 19" chassis unit
· WEIGHT 12.5 kg
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