December 20, 2009 - The General Monitors video at IR4000 Combustible Gas Detection Calibration Demo provides step-by-step instructions on how to perform gas checks, zero, and calibrate point infrared gas detectors. Users will appreciate the ease with which the simple magnet interface tool can be pulled across the IR4000M Monitor to activate an LED status screen and check the status of the end devices.A single IR4000M Monitor connects as many as eight remote IR400 detectors into a system configuration. The IR4000M is designed with a unique data concentrator that allows it to read the status of each IR detector with a single command. The IR400s in turn provide early warning when a specified concentration of combustible gas is exceeded.
Both IR400 and IR4000M are certified to CSA, FM, ATEX, and IECEx and have the CE Marking.