Teledyne 1220 - Multipoint flammable gas and vapor detection system - Manual (Page 3)

iii Teledyne Analytical Instruments
Specific Model Information
The instrument for which this manual was supplied may incorporate
one or more options not supplied in the standard instrument. Commonly
available options are listed below, with check boxes. Any that are incorpo-
rated in the instrument for which this manual is supplied are indicated by a
check mark in the box.
Instrument Serial Number: _______________________
Options Included in the Instrument with the Above Serial Number:
Dual-Sensor
A second sensor PCB is installed to allow the Channel
Module(s) to monitor two sensors simultaneously.