EGM-5 Operation Manual V. 1.04  112  support@ppsystems.com 
 
Change/view the settings of the zero parameters (zero type and time interval for 
performing zeros). 
Change/view the high and low alarm settings. 
Change/view the pump power and view the flow rate. 
2
 averaging method used by the EGM-5, as well as the CO
2
Averaging Limit. 
View the serial and version numbers of the hardware and software. 
Allows the user to send and receive commands directly to and from the EGM-5 
device. 
Password protected screen to allow IT to access Lantronix WiFi parameters. 
This screen is for IT purposes to set up the network configuration of the 
Lantronix WiFi component. 
Communication Summary 
The following table summarizes the communication methods and protocols described in the preceding 
sections. In addition, other capabilities exist within the WiFi option that may be useful to some users 
attempting to write custom code on a wireless connection – please contact PP Systems for more 
information. 
USB  0-2 meter 
Any USB host device 
(PC, laptop, tablet) 
Any terminal emulation 
program such as 
HyperTerminal or 
PuTTY 
displayed in real time,  
Able to change EGM-
5 settings with simple 
above computer with 
(Gas  Analysis 
data, and data 
Any USB host device  Custom user code 
user equipment or 
Wireless (WiFi) – Soft Access Point 
(no router required) 
0-15 meter 
with a browser (PC, 
tablet, iPhone, 
Any browser (Internet 
Explorer, Firefox, 
Chrome, Safari) 
View EGM-5 web 
pages with live data 
and trend. Able to 
change wireless 
settings. 
Wireless (WiFi) – Client Mode 
(EGM-5 connected to LAN via 
existing router) 
LAN extent 
LAN with a browser 
(PC, tablet, iPhone, 
Wireless (WiFi) – Client Mode 
(EGM-5 connected to LAN via 
existing router, AND the router 
firewall is configured to allow 
Worldwide 
Any device in the 
world with a browser  
 
Notes: Highlighted blocks are the methods that most customers typically use.