MeshGuard Gas Detection System

RAE Systems MeshGuard gas detection available at JM Test SystemsKey Features

  • Self-forming wireless network; units come online automatically
  • Compact and lightweight
  • IP-65 rated weather resistant, and splash guard equipped for sensor protection
  • Multiple controller options for real-time wireless data collection and viewing
  • Self-healing network automatically routes data back to controller through best wireless path available
  • Battery powered operation for up to 6 months
  • Intrinsically Safe
  • Magnetic mounting option for very quick and easy MeshGuard installation

Sensor Specifications

Gas Monitor
Range Resolution Response Time T90
Carbon Monoxide (CO) 1-500 ppm 1 ppm 30 sec
Hydrogen Sulfide (h1S) 0.1-100 ppm 0.1 ppm 20 sec
Sulfur Dioxide (SO2) 0.1 to 20 ppm 0.1 ppm 30 sec
Flammables (LEL) 0 to 100% LEL 1% LEL 15 sec






Detector Specifications

Size 10.5" L x 3.7" W x 2.1" H (26.5cm x 9.5cm x 5.5cm)
Weight 1.3 lbs (0.6kg)
Visual Alarm 2 super-bright red LEDs
Audible Alarm 90dB @ 30cm
Calibration Two-point field calibration
RF Frequency 2.4GHz ISM Band, IEEE 802.15.4 standard compliant
Operating Range 300 meters (line of sight)
Keypad Three operation and programming keys
Display Customized LCD (1" x 1.5" / 72mm x 108mm) with backlight
Power Supply Disposable Lithium Battery, +3.6V (optional rechargeable external battery for extended run time)
Operating Time Toxic Gas Sensors:
Up to 6 months on internal battery (up to 2 years on external)
Flammable Gas Sensor:
Up to 5 days on internal battery (up to 22 on external)
Operating Temperature -40° to 122° F (-40° to +50° C) for LEL, CO and h1S sensors
Other sensors -4° to 122° F (-20° to +50° C)
Humidity 10% to 90% relative humidity, non-condensing
IP Rating IP-65
Certifications US and Canada: CID1, Groups A, B, C, D, T4
Europe: ATEX IM1/II 1G Ex ia I/IIC T4
IECEx Ex ia I/IIC T4
Contact manufacturer for country-specific certification
RF Certifications FCC Part 15, CE, SRRC
















*Specifications are subject to change.