The new TA-2100-RS485/4-20mA 3 or 4-wire smarter gas detector is suitable for use in SIL 2 environments based on FMEDA. Manufactured by MIL-RAM TECHNOLOGY Inc., it detects hundreds of different gases utilizing several sensor technologies: Electrochemical, infrared, catalytic, photo-ionization, solid-state and more. The TA-2100 gas detector uses MIL-RAM’s no false alarms, chemically selective, patented sensors for the detection of toxic, oxygen, LEL combustible and VOC gases. The TA-2100 Gas Detector uses smarter sensor technology to provide the user with more than just a simple gas detector. Some of the many features the TA-2100 offers are as follows: Self-calibration adjusts span monthly based on sensor life curve — reduces calibration frequency and cost, auto gas calibration, non-intrusive, hands-free, magnetic switches, offsite sensor only calibration with memory chip embedded in sensor and much more.