MERIDIAN
UNIVERSAL GAS DETECTOR
INSTALLATION
4-7
USE AND DISCLOSURE OF DATA
Information contained herein is classified as EAR99 under the U.S. Export Administration Regulations. Export, reexport or diversion contrary to U.S. law is
prohibited.
Table 4-4: Hard Wired Configurations – Sensor Types Supported for 3 or 4-Wire
Sensor #1
Sensor #2
Sensor #3
E-Chem*
E-Chem
E-Chem
O
2
E-Chem
O
2
O
2
O
2
(096-3473-19)
E-Chem
E-Chem
O
2
E-Chem
O
2
O
2
Combustible Cat-Bead (096-3473-55)
E-Chem
E-Chem
O
2
E-Chem
O
2
O
2
IR - CO
2
(096-3473-58)
STOP
STOP
O
2
STOP
STOP
STOP
Combustible IR (096-3473-56)
STOP
STOP
O
2
STOP
STOP
STOP
* E-Chem Sensor P/Ns 096-3473-01 thru 096-3473-18 and 096-3473-20 thru 096-3473-54 and Sensor Simulator 096-3395 only. Simulator is
for temporary use only.
Note: 3 or 4-Wire transmitter allowed sensor combinations, used only with IS barrier assembly 096-3448.
WARNING:
STOP! DO NOT USE THESE COMBINATIONS UNDER ANY
CIRCUMSTANCES. THEY ARE NOT INTRINSICALLY SAFE AND CAN CAUSE AN EXPLOSION.
VIOLATING, OR ATTEMPTING TO VIOLATE, THESE RULES WILL CAUSE THE DEVICE TO
AUTOMATICALLY ENTER AN IMMEDIATE FAULT MODE. FAILURE TO HEED THIS WARNING
COULD RESULT IN INJURY OR DEATH.
