QRAE II (Pump/Diffusion)

The QRAE II is a compact, one- to four-sensor multigas detector for oxygen, combustibles, hydrogen sulfide or carbon monoxide. Key features include easy-to-change battery pack, a water-resistant case and a new O2 sensor. The pump model incorporates an internal sampling pump, while the diffusion model relies on ambient air exchange.

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Availability: DISCONTINUED

Tom Kochevar
detectgas@honeywell.com
+1 877 723 2878
3775 North First Street
San Jose, CA 65134
USA
www.honeywellanalytics.com
Manufacturer
Honeywell Analytics
Product Name
QRAE II (Pump/Diffusion)
Detection Category
Chemical
Detection Principle
Sensors;
Detection Method
Electrochemical Detection;
Application
Emergency Response; Gas Analysis;
Equipment Type
Instrument
Product Synopsis
The QRAE II is a compact, one- to four-sensor multigas detector for oxygen, combustibles, hydrogen sulfide or carbon monoxide. Key features include easy-to-change battery pack, a water-resistant case and a new O2 sensor. The pump model incorporates an internal sampling pump, while the diffusion model relies on ambient air exchange.
Availability
DISCONTINUED
Technology Readiness Level (TRL)
9
User Feedback Sources
Indifferent/No user feedback
Dimensions
Diffusion Model: 5.1 × 2.8 × 1.5 in (12.5 × 7.2 × 3.8 cm) Pump Model: 5 × 2.8 × 2 in (12.5 × 7.2 × 5 cm)
Weight
<1 Lb.; Diffusion Model: 9 oz. (250 g) Pump Model: 12 oz. (350 g)
Power Requirements
Lithium Battery; Alkaline Battery; Interchangeable Lithium-ion battery (14 hour life) Alkaline battery packs
Noise Produced
95 dB
Transportability
Handheld
Ruggedness
Extreme Temperatures/Humidity; Waterproof/Resistant; Dust; IP65
Operating Conditions
–4 to 113°F (–20 to 50°C) 0% to 95% RH, non-condensing
Consumables
<$1,000/year; Water trap filter (pump model)
Calibration Schedule
Two-point calibration for zero and span every 180 days
Suggested Routine Maintenance
Minimal; filter replacement
Available Accessories
Hard transport case 6 ft. Tygon® tubing 10-in stiff aluminum sample probe with replaceable filter Constant flow hand pump Tool kit Three water filter traps Optional internal pump
Communications Interface
RS-232
Expected Operational Life
Indefinite
Shelf Life
<5 years; Varies per sensor 6 months to 2 years
Unit Cost
$718.00
Other Chemical Targets
Oxygen, Carbon Monoxide, Hydrogen Sulfide, and Combustible Gases
Sample Introduction
Vapor/Gas
Sensitivity/Detection Limits
ppm; %LEL
Known Interferents/Inhibitors
Silanes, silicones, silicates, lead compounds, high concentrations of halogenated hydrocarbons, H2S and other reduced Sulfur compounds, phosphate esters, nitro compounds, and hot organic acids are all known poisons and/or inhibitors for the LEL sensor.
Start Up Time (From Cold Start To Sample Ready)
< 15 minutes
Response Time (Sample Application To Output)
Continuous (<30 seconds)
Total Run Time
< 5 minutes
Alarm Capability
Audible, visual and vibrational
Software Control
On-board
Training Required
<1 day training
Training Available
Yes
Manuals Available
Quick reference guide User manual on CD-ROM
Warranties
2 years, including sensors
ITAR/EAR Export Regulations
Yes; Calibration gas cylinders are ground transport only
IATA Shipping Restrictions
Yes; Calibration gas cylinders are ground transport only
Data File Type Format
Not Specified
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