Spectrex SafEye 300 Series, Руководство пользователя, Страница: 11 / 80

Product Overview
TM794200 Rev Ad, March 2019 11
1 Scope
1.1 Product Overview
The SafEye 300 Series is an IR open-path gas detector that detects
ambient combustible gases at LEL*m concentrations over a path length
from 2ft/0.6m up to 11.5ft/3.55m, even in harsh environments where
dust, fog, rain, snow, or vibration can cause a high reduction of signal.
The shorter path lengths are usually associated with applications in
ducts/air intakes to provide a fast response to ingress of flammable gases.
Due to its unique combination of triple optics and dual-spectrum reference
sensor, the SafEye can maintain operation in up to 90% signal obscuration
and ±2 degree of misalignment.
SafEye has a fast response detection time of no more than 2 seconds. This
feature enables an adequate time to take appropriate safety measures.
This manual consists of a full description of the detector and its features.
It contains instructions on the installation, operation and maintenance of
the product. The system is intended to be operated by qualified personnel
only.
• To use the host software to change the required functions and for
maintenance, refer to
Manual TM899050 for instructions.
• To use HART protocol to change the required functions and for
maintenance, refer to
Manual TM899030 .