MeshGuard Wireless Fixed Gas Detector

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MeshGuard Wireless Fixed Gas Detector

The Meshguard wireless gas detector provides continuous wireless detection and measurement of either toxic gases, combustible gases, or carbon dioxide. Using the most advanced gas detection technology and connected data systems, the Meshguard intelligently finds the best available path to establish a self-forming, self-healing wireless network and delivers all sensor and alarm data to the RAE Systems controller of your choice. The device also displays the information on the large, back-lit LCD screen and has integrated audible and visual alarms.

The MeshGuard is rugged, reliable, and designed for rapid deployment, making it ideal for hazardous work environments such as oil and gas rigs, industrial sites, and refineries. The MeshGuard is intrinsically safe, IP-65 rated weather resistant, and certified for the most hazardous, Class 1, Division 1 or Zone environments.

Key Features:

  • Available in 3 formats: MeshGuard EC, MeshGuard LEL, and MeshGuard IR
  • 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 realtime 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
  • SolarPak provides 24/7 uptime
  • Intrinsically Safe
  • Magnetic mounting option for quick and easy MeshGuard installation

MeshGuard Wireless Fixed Gas Detector

Basic parameters
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 / 985 feet (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)

LEL Sensor: Up to 21 days on external PowerPak battery

LEL IR Sensor: Up to 2 months on internal battery** (up to 1 year on external)

CO2 IR Sensor: Up to 3 months on external PowerPak battery
IP Rating IP-65
Environmental parameters
Operating Temperature -40° C to +50° C (-40° F to 122° F) for LEL, LEL IR, CO and H2S sensors. Other sensors: -20° C to +50° C (-4° F to 122° F)
Humidity 5% to 95% relative humidity, non-condensing
Physical parameters
Size: 26.5cm x 9.5cm x 5.5cm (10.5” L x 3.7” W x 2.1” H)
Weight: 0.6kg (1.3 lbs)
Wireless Frequency ISM license free band, IEEE 802.15.4 2.4 GHz
Wireless Approvals PCC Part 15, CE R&TTE, Others
Radio Module Supports RM2400A
Certifications US and Canada: Class I, Division 1, Groups A, B, C,D, T4

MeshGuard Wireless Fixed Gas Detector

MeshGuard Electrochemical (EC): The MeshGuard EC operates with an electrochemical sensor for toxic gases, such as CO, H2S, SO2, O2, Cl2, NH3 and SO2. 

MeshGuard LEL: Precisely monitors the lower explosive limit (%LEL) of flammable gases. Available with standard catalytic bead sensor or NDIR sensor

MeshGuard CO2: Rapidly deployable solution for Carbon Dioxide measurement in critical environments.

All Configurations Include:

  • MeshGuard Detector as specified
  • CD-ROM with Operation Manual
  • Maintenance tool
  • Calibration gas adapter

MeshGuard Wireless Fixed Gas Detector

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