Rae Systems QRAE 3 Diffusion Gas Detector (868MHz)
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Rae Systems QRAE 3 Diffusion Gas Detector (868MHz)
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CLOSEEnquire about this product
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Send us your questions about this product and we will endeavour to get back to you as soon as possible!
If you’re look to hire one of our products, simply fill out this form with your full requirements and we’ll get back to you regarding a quotation.
Take advantage of our on-site repair and calibration service; simply fill out this form and we will get back to you as soon as possible!
Rae Systems QRAE 3 Diffusion Gas Detector (868MHz)
Call for Price
£0.00 inc VAT
QRAE 3 Diffusion Gas Detector Series (868MHz)
This QRAE 3 Diffusion gas detector offers a versatile, rugged, one to four sensor solution that provides continuous exposure monitoring of oxygen (O2), combustibles, and toxic gases, including hydrogen sulfide (H2S), carbon monoxide (CO), sulfur dioxide (SO2) and hydrogen cyanide (HCN); ideal for workers and responders in hazardous environments.
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.
The wireless QRAE 3 monitor provides safety officers and commanders real-time remote access to the readings and alarm status of workers and responders. Safety officers who are outside the immediate incident area can have the same real-time situational awareness as those in the “hot zone.” This can help facilitate faster, data-driven decision making to alert responders, save lives and protect assets.
Applications include: industrial safety, confined space entry, multi-gas leak detection, environmental remediation, refinery turnarounds, fireground and HazMat response.
Compatible Gas Types
| O2: Oxygen | H2S: Hydrogen Sulphide |
| LEL: Flammable | CO: Carbon Monoxide |
| HCN: Hydrogen Cynanide | SO2: Sulphur Dioxide |
Click here to find out what other gas detectors, spares & accessories we have to offer; also check out our handy blog article on The Origin of Portable Gas Detectors.
Specifications
| SIZE | Diffusion: 5.5 “H x 3.2 “W x 1.5” W (140 mm x 82mm x 42mm) Pumped: 5.7 “H x 3.2 “W x 1.7” D (145 mm x 82 mm x 42mm) |
| WEIGHT | Diffusion: 12.9 oz (365 g with Li-ion battery and clip) Pumped: 14.5 oz (410 g with Li-ion battery, clip, and external filter) |
| SENSORS | Up to four field-replaceable sensors: • LEL: Catalytic bead for combustibles (built-in Correction Factor library) • Oxygen: Liquid electrolyte O2 • Toxic: electrochemical for H2S, CO, SO2, HCN |
| BATTERY | Rechargeable Li-ion |
| RUNNING TIME | • 14 hours continuous non-wireless, diffusion • 11 hours continuous non- wireless, pumped • 10 hours continuous with wireless, diffusion • 8 hours continuous with wireless, pumped Note: All battery specifications at 68° F (20° C); lower temperatures and alarm conditions will affect runtime. |
| DISPLAY GRAPHIC | Monochrome graphic display (128 x 80) Display size: 1.57″ W x 1.06″ H (40 x 27 mm) with backlighting Automatic or on-demand screen rotation |
| KEYPAD | Two-button operation |
| DIRECT READOUT | • Real-time reading of gas concentrations • Battery status • Pump status (if equipped with pump) • Wireless on/off and wireless reception quality • STEL, TWA, peak, and minimum values • Man Down and policy enforcement indicators |
| DATALOGGING | • Multi-tone 95dB buzzer (at 11.8″/ 30 cm, typical), vibration alarm, and flashing red LEDs and on-screen indication of alarm conditions • Alarms: latching, non latching or manual override • Additional diagnostic alarm and display message for low battery • Pump stall alarm (pumped version only) • Man Down Alarm with pre-alarm and real-time remote wireless notification |
| DATALOGGING | • Continuous datalogging (3 months for 4 sensors at 1-minute intervals, 24/7) • User-configurable datalogging intervals (from 1 to 3,600 seconds) |
| COMMUNICATION AND DATA DOWNLOAD | • Data download and instrument set-up and upgrades on PC via Travel Charger • Wireless data and status transmission via built-in RF modem (optional) |
| WIRELESS NETWORK | Mesh RAE Systems Dedicated Wireless Network |
| WIRELESS FREQUENCY AND APPROVALS | ISM license free band, 868Mhz or 900Mhz FCC Part15, CE R&TTE, ANATEL |
| WIRELESS RANGE (TYPICAL) | EchoView Host: LOS > 650 ft (200 m) ProRAE Guardian and RAEMesh Reader: LOS > 650 ft (200 m) ProRAE Guardian and RAELink3 Mesh: LOS > 330 ft (100 m) |
| EM IMMUNITY | EMI and ESD test: 100MHz to 1GHz 30V/m, no alarm Contact: ±4kV Air: ±8kV, no alarm |
| IP RATING | Pumped: IP-65 Diffusion: IP-67 |
| CALIBRATION | Two-point calibration for zero and span (manual, or automatic with AutoRAE 2) |
| SAMPLING PUMP | Built-in pump or diffusion Can sample through tubing up to 98ft (30m) |
| HAZARDOUS AREA APPROVAL | US and Canada: classified for use in Class I, Division 1, Groups A, B, C and D Europe: IECEx/ATEX (II 1G Ex ia IIC T4) |
| TEMPERATURE | -4° to 122° F (-20° to 50° C) for T4 temperature code |
| HUMIDITY | 0% to 95% relative humidity (non-condensing) |
| ATTACHMENTS | Stainless-steel alligator clip Swivel belt clip (optional) Pouch (optional) |
| LANGUAGES | Arabic, Chinese, Czech, Dutch, English, French, German, Indonesian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Russian, Spanish, and Swedish (language must be changed through ProRAE Studio II) |
Sensor Ranges
| GAS MONITOR | Range | Resolution |
| OXYGEN (O2) | 0 to 30.0% | 0.1% |
| COMBUSTIBLE | 0 to 100% LEL | 1% LEL |
| CARBON MONOXIDE (CO) | 0 to 500 ppm | 1 ppm |
| HYDROGEN SULFIDE (H2S) | 0 to 100 ppm | 0.1 ppm |
| SULFUR DIOXIDE (SO2) | 0 to 20 ppm | 0.1 ppm |
| HYDROGEN CYANIDE (HCN) | 0 to 50 ppm | 0.2 ppm |
| AMMONIA (NH3) | 100 ppm | 1 ppm |
| PHOSPHINE (PH3) | 20 ppm | 0.01 ppm |
| CHLORINE (CL2) | 0 to 50 ppm | 0.05 ppm |
| NITROGEN DIOXIDE (NO2) | 0 to 50 ppm | 0.1 ppm |
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