Simtronics DGi-TT7-E Electrochemical Toxic Gas Detector

The Simtronics DGi-TT7-E is an intelligent gas detector and employs a wide range of sensor types. The DGi-TT7-E is designed for ease of operation and easy maintenance.

The DGi-TT7-E Gas Detector is constructed from a common housing and electronics, with the detection properties being determined by the type of sensor/cartridge used. A wide range of cells are available and may be replaced with the detector still powered on, which reduces the system down time. The cells are also intrinsically safe protected.

The intelligent microprocessor driven unit is fully configurable using a wireless hand-held terminal (TLU) or by using the hard wired HART option, giving true flexibility to the installer and reduced service costs. Elements such as relay operation and alarm levels are all set via the TLU, a hazardous area approved hand-held unit.

Direct interface with the unit may be done with a wide range of panels, controllers and PLCs etc.
The integral daylight readable alphanumeric display of the DGi-TT7-E indicates local status and alarm level.
Due to the hot swat field cabling technology, the sensor can be changed to a hazardous area without requiring area declassification. The device offers HART Protocol 7th edition output as an option which allows full configuration and diagnostics over nonproprietary interface.
High visible display
On board relays
Display color is status dependent