Teledyne M300EM User Manual

Page of 398
Getting Started 
Teledyne API – Technical Manual - Model 300E Family CO Analyzers 
42 
3.3.5. CONNECTING THE SERIAL PORTS 
If you wish to utilize either of the analyzer’s two serial interface COMM ports, refer to Section 8 for instructions on 
their configuration and usage. 
 
3.3.6. CONNECTING TO A LAN OR THE INTERNET  
If your unit has a Teledyne API’s Ethernet card, plug one end into the 7’ CAT5 cable supplied with the option into 
the appropriate place on the back of the analyzer and the other end into any nearby Ethernet access port.   
 
NOTE 
 The M300E/EM firmware supports dynamic IP addressing or DHCP. 
If your network also supports DHCP, the analyzer will automatically configure its LAN connection 
appropriately (see Section 8.4.2). 
If your network does not support DHCP, see Section 8.4.3  for instructions on manually configuring the 
LAN connection. 
3.3.7. CONNECTING TO A MULTIDROP NETWORK 
If your unit has a Teledyne API’s RS-232 multidrop card, see Section 8.2 for instructions on setting it up. 
 
3.4. PNEUMATIC CONNECTIONS 
 
 
CAUTION
 
 
G
ENERAL 
S
AFETY 
H
AZARD
 
CARBON MONOXIDE (CO) IS A TOXIC GAS. 
Obtain a Material Safety Data Sheet (MSDS) for this material.  Read and rigorously 
follow the safety guidelines described there. 
Do not vent calibration gas and sample gas into enclosed areas. 
 
3.4.1. CALIBRATION GASES 
3.4.1.1. Zero Air 
Zero air is a gas that is similar in chemical composition to the earth’s atmosphere but scrubbed of all 
components that might affect the analyzers readings, in this case CO and water vapor.  If your analyzer is 
equipped with an IZS or External Zero Air scrubber option, it is capable of creating zero air.  
If the analyzer is NOT equipped with the optional CO
2
 sensor, zero air should be scrubbed of CO
2
 as well 
as this gas can also have an interfering effect on CO measurements. 
For analyzers without an IZS or external zero air scrubber option, a zero air generator such as the 
Teledyne API’s M701 can be used. 
04288D DCN5752