User's Guide

POLI User’s Guide
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1. General Information
The POLI multi-gas detectors (MP400, 400P & 400S) offer 4 or 5-gas monitoring of
oxygen (O2), combustible (LEL), toxic, carbon dioxide (CO2) gases and volatile organic
vapors (VOCs). The MP400 is a compliance model of O2, LEL, carbon monoxide (CO)
and hydrogen sulfide (H2S) configuration in diffusion. The MP400P is a standard model
and adopts a full range of sensor selection, e.g. electrochemical (EC), pellistor,
non-dispersive infrared (NDIR) and photo-ionization detector (PID) in pump or diffusion.
The MP400S is an advanced model and has a built-in wireless module that sends critical
data of Man Down, Gas and Battery Alarms to supervisors and control centers on site or
at remote locations for faster responses and maximized safety measures.
1.1 Main Features
⚫ 3 models of diffusion, pump and wireless optimized for compliance, professional and
advanced applications.
⚫ Large graphical display icon-driven user interface through intuitive,
simple-to-operate two-button user interface
⚫ Over 30 interchangeable sensor configurations, including PID for VOC, NDIR and
catalytic for combustibles, and NDIR for CO2
⚫ Intelligent sensors store calibration data ready for installed in the field
⚫ Easy access to pump, sensor, filter and battery
⚫ Man Down, Gas and Battery Alarm notification via ISM wireless at a free of charge
⚫ IP-65/67 water and dust resistant case