Four Gases detector Qrae 3 PGM-2500 / PGM-2500P

Qrae 3 Four Gases detector can optionally measure 4 of the following gases: LEL, OXYGEN, CO TOXIC GAS, H2S, NH3, CL2, NO2, SO2, HCN, NH3, PH3

Optional other 4-Gas detectors, more economical, available goods

QRAE 3 four gases detector is a multifunctional Gas detector, sturdy design, integrated with 4 sensors in one machine and has 2 models: air pump type measurement and gas diffusion type measurement, which provides the ability to continuously monitor workers’ contact with O2 gases , flammable gases, and toxic gases, including H2S, CO, SO2, HCN gases and responses in toxic environments.

QRAE 3 has wireless connectivity that allows access to the machine to read data in real time and alert states (including low alert levels) from any location in the clearest and fastest way. Real readable hazards can also be transmitted to the ProRAE Guardian Safety System and the EchoView Host Mini-Controller Closed-Loop Wireless System which increases wireless monitoring.

Features Qrae 3 Four Gases detector

• Instant gas detection and warning states triggered by state-of-the-art wireless technology
• Detect clear alerts by 5 ways, on-premises and remotely via wireless signal
• Intuitive user interface with 2 buttons
• Sturdy design protects the machine from impact on the go
• IP-65/67 protects the machine in water and dust situations

Application Qrae 3 PGM-2500/P

• Gas monitoring in chemical, biological, radioactive, nuclear and explosive weapons manufacturing
• Secret Laboratory
• Confined space and working environment
• Handling rescue incidents
• Cleanup of environmental cleaning
• research
• Detection of fire environments
• Rust detection warning
• Factory maintenance
• Emergency call from the property
• Search and Rescue
• Workers exposed to chemicals

Qrae 3 PGM-2500/P Specifications

Detector	LEL: Catalytic bead, built in correction factor library Oxygen: Liquid electrolyte Toxic: Electrochemical CO, H2S, NH3, Cl2, NO2, SO2, HCN, NH3, PH3
Battery	Rechargeable Lithium-ion
Operating Periods	Diffusion, Non-Wireless: Up to 14 hours Pumped, Non-Wireless: Up to 11 hours Diffusion, Wireless: Up to 10 hours Pumped, Wireless: Up to 8 hours Note: All battery specifications at 68°F, lower temperatures and alarm conditions will affect runtime
Graphic Display	Monochrome graphic display (128×80) Display Size: 1.57″ x 1/06″ 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 Wireless on/off and wireless reception quality STEL, TWA, peak and minimum values Man Down and policy enforcement indicators
Alarm	Multi tone 95 dB buzzer, 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, pump version only Man Down Alarm with pre-alarm and real time remote wireless notification
EMI/RFI	EMI & ESD Test: 100 MHz to 1 gHz 30V/m, no alarm/Contact: ±4kV/Air: ±8kV, no alarm
IP Rating	Pumped: IP-65 / Diffusion: IP-67
Data Logging	Continuous datalogging, 3 months for 4 sensors at 1 minute intervals / User configurable datalogging intervals, from 1 to 3,600 seconds
Communication & 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 / ISM license free bands, 868MHz or 90MHz
Wireless Range	EchoView Host: LOS > 650 feet / ProRae Guardian / Mesh Reader: LOS > 650 feet / ProRae Guardian / RaeLink3: LOS > 330 feet
EM Immunity	EMI &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 98 feet
Temperature	-4 to 122°F
Humidity	0 to 95% rH, non-condensing
Size	Diffusion: 5.5″ L x 3.2″ W x 1.5″ H / Pumped: 5.7″ L x 3.2″ W x 1.7″ H
Weight	Diffusion: 12.9 ounces/Pumped: 14.5 ounces
Approvals	US & Canada: Class I, Division 1, Groups A, B, C, D

Sensors for Qrae 3

Gas	Range	Resolution
Combustible Gas	0-100% LEL	1%
Oxygen	0-30%	0.1%
Carbon Monoxide	0-500 ppm	1 ppm
Hydrogen Sulfide	0-100 ppm	0.1 ppm
Sulfur Dioxide	0-20 ppm	0.1 ppm
Hydrogen Cyanide	0-50 ppm	0.5 ppm
Ammonia	0-100 ppm	1 ppm
Phoshpine	0-20 ppm	0.01 ppm
Chlorine	0-50 ppm	0.05 ppm
Nitrogen Dioxide	0-50 ppm	0.1 ppm

See more information on the manufacturer’s website here

Actual image of Qrae 3

• 

• 

• 

• 

• 

• 

• 

Video Qrae 3 PGM-2500 and PGM-2500P