Teledyne LGA-3500 - Laser Gas Analysis system - Manual (Page 89)

Laser Gas Analyzer Extended Communication Functions
Teledyne Analytical Instruments 75
Extended Communication Functions
The demand for networked, intelligent, and automated analysis
systems is increasing. In addition to advanced remote data
communication capabilities, users also want the systems to be equipped
with remote communications and system management functions such as
wireless data transmission, capability for setting system parameters and
upgrading system software remotely through wireless networks. To meet
our customers’ needs, the Model 3500 series of instruments provide a
GPRS based wireless remote data communications interface as a
supplement to their 4-20mA output port and RS232 local
communication port.
Figure 7.1 Schematic for Networked Multiple-point Remote
Measurement on Model 3500 Systems