RAE Systems QRAE 3 Four Gas Monitor

RAE Systems

RAE Systems QRAE 3 Four Gas Monitor

MODEL# PGM-2500, PGM-2560

  • Provides monitoring of Oxygen (O2), Combustibles (LEL), and toxic gases.
  • Toxic gas options include Hydrogen Sulfide (H2S), Carbon Monoxide (CO), Sulfur Dioxide (SO2) and Hydrogen Cyanide (HCN).
  • Available in Diffusion or Pumped version.
  • Continuous datalogging (3 months for 4 sensors at 1-minute intervals, 24/7)
  • Easy access to pump, sensors, filter and battery compartment.

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), carbon monoxide (CO), sulfur dioxide (SO2) and hydrogen cyanide (HCN) 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.

Gas Range Resolution
Oxygen O to 30.0% Vol. 0.1% Vol.
Combustible o to 100% LEL 1% LEL
Carbon Monoxide 0 to 500 ppm 1 ppm
Hydrogen Sulfide 0 to 100 ppm 0.1 ppm
Sulfur Dioxide 0 to 20 ppm 0.1 ppm
Hydrogen Cyanide 0 to 50 ppm 0.5 ppm
Size
  • Diffusion: 5.5" H x 3.2" W x 1.5" D (140 mm x 82 mm x 42 mm)
  • Pumped: 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)
  • 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 battery
Operating Hours
  • 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
  • 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
Keypads 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
Alarms
  • Multi-tone 95dB buzzer (at 11.8" / 30 cm, typical), vibration alarm, ad flashing red LEDs and on-screen indication of alarm conditions
  • Alarms: latching, non- latching and 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)
Communications & 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 ISM license-free bands, 868 MHz or 900 MHz
Wireless Range (Typical)
  • EchoView Host: LOS > 650 t (200 m)
  • ProRAE Guardian & Mesh Reader: LOS > 650 ft (200 m)
  • ProRAE Guardian & RAELink3: LOS > 30 ft (10 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) (pending)
Temperature -4° to 122° F (-20° to 50° C) for T4 temperature code
Humidity 0% to 95% relative humidity (non-condensing)
Attachment
  • 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)
Warranty
  • 2-year warranty on device
  • 3-year warranty on LEL, O2 , CO, H2S sensors
  • 1-year warranty on SO2 , HCN sensors