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The QRAE is a dedicated confined space entry monitor with an internal pump. Its durable, rechargeable, standard Lithium-ion batteries provide a 12-hour day of detecting combustibles, oxygen, hydrogen sulfide, and carbon monoxide. The extended duration Lithium-ion battery option provides up to 18 hours of continuous operation.
• | Reliable plug-in “smart” sensors: Combustible LEL, Oxygen, Hydrogen Sulfide, Carbon Monoxide | |
• | Robust external casing for harsh environments, including a strong protective rubber boot, water and dust resistance, rugged ABS plastic/metal case, and protection from portable radio interference (RFI) | |
• | Ease of use with one-hand operation; one button calibration with auto zero capability | |
• | Strong built-in sample draw pump, with a flow rate at 150cc/minoptional and collapsible remote sampling probe, prevents liquid flow into monitor and its patented security mechanism warns of sample tube crimping or blockage | |
• | Option of Li-ion, alkaline, and automotive 12V adapter charger | |
• | Field replaceable batteries | |
• | Unit will run and charge simultaneously | |
• | Large keys are operable even with three layers of gloves | |
• | Loud audible alarm | |
• | Bright visual alarm | |
• | Standard 20,000 point (or 100 hours) datalogging storage capacity for download to PC (compatible with Windows 98, NT, 2000, and XP) |
Applications
• | Confined Space Entry | |
• | Waste water treatment plants | |
• | Marine and off-shore oil wells | |
• | Landfill operations | |
• | Trenches, silos, railcars | |
• | Coal mines | |
• | Cruise ships | |
• | Sewers and manholes | |
• | Tunnels | |
• | Refineries and petrochemical plants including off-shore drilling and plant shut downs | |
• | Power plants | |
• | Pulp and paper industry | |
• | Steel mills |
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