RAE Systems QRAE 3
RAE Systems

RAE Systems QRAE 3

Pine Item #51260

QRAE 3 is a versatile, rugged, one to four sensor pumped or diffusion gas monitor that provides continuous exposure monitoring of oxygen (O2), combustibles, and toxic gases, including hydrogen sulfide (H2S), and carbon monoxide (CO) for workers and responders in hazardous environments. Optional sensors include sulfur dioxide (SO2) and hydrogen cyanide (HCN).

The QRAE 3's wireless communications capability enables access to real-time instrument readings and alarm status (including man-down alarm) from any location for better visibility and faster response. Real-time hazard readings can also be communicated to the ProRAE Guardian Safety System and the EchoView Host Mini-Controller Closed-Loop Wireless System for safety-enhancing wireless monitoring.


Real-time gas detector readings and alarm status enabled by state of the art wireless technology

Intuitive simple-to-operate two-button user interface

Strong protective concussion-proof design

IP-65/67 water- and dust-resistant case


Confined Space Entry

Emergency Response Analysis

Environmental Cleanups and Remediation


Residential Calls

Leak Detection

Plant Shutdown

Worker Exposure

Quantity must be 1 or more
Equipment available for both rental and purchase
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Technical Specifications

Size:Diffusion: 5.5\" H x 3.2\" W x 1.5\" W (140 mm x 82 mm x 42 mm)\nPumped: 5.7\" H x 3.2\" W x 1.7\" D (145 mm x 82 mm x 42 mm
Weight:Diffusion: 12.9 oz (365 g with Li-ion battery and clip)\nPumped: 14.5 oz (410 g with Li-ion batteryclip and external filter)
Sensors:Up to four replaceable sensors:\n- LEL: Catalytic bead forcombustibles(built-in Correction Factor library)\n- Oxygen:Liquid electrolyte O2\n- E
Battery:Rechargeable Li-ion
Running Time:- 14 hourscontinuous non-wireless diffusion\n- 11 hourscontinuous non- wireless pumped\n- 10 hourscontinuous with wireless diffusion\n- 8 h
Display Graphic:Monochrome graphic display(128 x 80)\nDisplaysize: 1.57\" W x 1.06\" H (40 x 27 mm) with backlighting\nAutomatic or on-demand screen rotation
Keypad:Two-button operation
Direct Readout: Real-time reading of gasconcentrations\n- Batterystatus\n- Pump status(if equipped with pump)\n- Wireless on/off and wirelessreception quality
Alarms:Multi-tone 95dB buzzer (at 11.8\"/ 30 cm typical)vibration alarm and\nflashing red LEDs and on-screen indication of alarm conditions\n- Alar
Datalogging:- Continuous datalogging (3 monthsfor 4 sensors at 1-minute intervals)\n- User-configurable datalogging intervals(from 1 to 3600 seconds)
Communication & Data Download:- Data download and instrumentset-up and upgrades on PC via\n Travel Charger\n- Wireless data and statustransmission via built-in RF modem (
Wireless Network:Mesh RAE Systems Dedicated Wireless Network
Wireless Range (typical):EchoView Host: LOS > 650 ft (200 m)\nProRAE Guardian & RAEMesh Reader: LOS > 650 ft (200 m) \nProRAE Guardian & RAELink3 Mesh: LOS > 330 ft (1
EMC/RFI:EMC directive: 2004/108/EC\nEMI and ESD test: 100MHz to 1GHz 30V/m no alarm\nContact: ±4kV\nAir: ±8kV no alarm
IP Rating:Pumped: IP-65\nDiffusion: IP-67
Calibration:Two-point calibration for zero and span (manual or automatic with\nAutoRAE 2)
Sampling Pump:Built-in pump or diffusion\nCan sample through tubing up to 98ft (30m)
Manuals, Data Sheets & Software

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