VOXI PID Fixed VOC Gas Monitor

The VOXI PID is a fixed sensor transmitter that utilizes a Photo-ionization Detection (PID) technology to monitor Volatile Organic Compounds (VOCs) at either 1 ppb or 10 ppb resolutions. The VOXI PID features an built-in heater that prevents condensation of moisture in the transmitter under high-humidity conditions. Innovative designs of the ultraviolet (UV) 10.6 eV lamp and electrometer reduce contamination, producing more accurate and stable readings and extending maintenance intervals. A mobile apps allows connectivity via a Bluetooth controller that makes on-site configuration, testing, and trouble-shooting easy and handy. The OLED display is visible from a distance even under strong lighting or darkness, while data and alarms are continuously sent to a controller wirelessly or via cables.

• VOC emissions monitoring
• Several hundred gas correction factors
• 1 ppb or 10 ppb resolution (separate models)
• Outstanding linearity over full measurement range
• Auto-ranging and auto-zeroing
• Wide temperature range of -40° to +70°C
• Built-in heater to prevent condensation
• OLED display for maximum visibility outdoors
• Mobile App and Bluetooth controller for handy configuration and testing
• Outputs: 4-20 mA, CAN/Modbus, 3 Relays and output to strobe or horns
• Lamp glow indicator
• Rugged, IECex Safety Certification 
• Easy access to clean lamp & sensor
• Innovative PID for performance & long life 

• Suitable for Volatile Organic Compounds (VOCs):  fuels,  solvents, paints, fumigants, Ammonia
• Power supply 12-30VDC 
• Outputs available:  Analog: 4-20 mA (3 wires), Digital: RS-485, CAN or ModBus, 3 relays, 1 port to external strobe and horn 
• Alarms: OLED flashing, external strobe and horn 
• Design includes an inbuilt diaphragm sampling pump that draws a sample at ≥400 cc/min when responding chemicals are present.  Otherwise the sampling pump duty cycles at ≥130 cc/min when PID response is below pre-set threshold. Sample can be drawn from up to 30mtrs. 

• Fence-line & Environmental monitoring
• Air Quality control
• Oil, gas & refineries
• Chemical plants
• Manufacturing & processing
• Paints, coatings & adhesives
• Pharmaceuticals & food processing
• Solvent recovery
• Paper pulp and wastewater treatment
• Fumigation