Mercury Monitor

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

• 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

Mercury Monitor Brochure
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