General Information - Emerson Dixell GDS41M Installing And Operating Instructions

2. GENERAL INFORMATION

The GD product range is a state-of-the-art fixed gas detector which can detect a wide range of
different gases.
This kind of gas sensors are available in two different configurations in relation to the type of
sensing element:

GDS Range, with SEMICONDUCTOR sensor

GDI Range, with INFRARED sensor
Below the different type of boards:
GDS (Semiconductor)
The GD gas sensors are available in two different boxes, according to the desired degree of
protection (IP) and in relation of the specific installation:

IP41 Housing

IP66 Housing
The IP66 Housing is also available, with different order code, with the remote sensor.
NOTE: The GDS and GDI standard sensors without on board Modbus communication have
different boards, please see the dedicated manual for these devices.
1592038710 Gas Leak Detector Modbus GB 01.12.2016
GDI (Infrared)
GDS41M-GDS66M-GDI41M-GDI66M 5/28