Simple and reliable VOC monitoring

The VOXI series of fixed transmitters, from mPower Electronics, use Photo-ionization Detection (PID) technology to monitor volatile organic compounds (VOCs) at resolutions of 1 ppb with the MP812 and 10 ppb with the MP815.

A built-in heater prevents the 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. Mobile apps and a Bluetooth controller make on-site configuration, testing and trouble-shooting easy and handy.

These user-friendly devices also include low, high, TWA and STEL alarms, password protection, an event logger and two-point field calibration. VOXI Series complies to UL/cUL: Class I, Div 1, Group A, B, C, D; Class II, Div 1, Group E, F, G; Class III, Div 1, has an IP67 rating and temperature rating of T4, -20°C ≤ Tamb ≤ +50°C.

The OLED display is visible from a distance even under strong lighting, while data and alarms are continuously sent to a controller wirelessly or via cables. Major applications include VOC emission monitoring around petrochemical plants, manufacturing and processing facilities.