Teledyne BDS-3960 - Oxygen analyzer - Manual (Page 42)

Maintenance BDS 3960
Teledyne Analytical Instruments 42
Operation
4.1 Introduction
Once the analyzer has been installed, it can be configured for your
application. To do this you will:
• Set system parameters:
• Calibrate the instrument.
• Define the three user-selectable analysis ranges, then choose
autoranging or select a fixed range of analysis, as required.
• Set alarm setpoints, and modes of alarm operation (latching,
failsafe, etc).
Before you configure your BDS 3960, these default values are in
effect:
Ranges: LO = 100ppb , MED = 1000 ppb,
HI = 10 ppm, Over-Range = 100
ppm
Auto Ranging: ON
Alarm Relays: Defeated, Alarm 1 at 1000 ppb,
Alarm 2 at 100 ppb HI, Not
failsafe, Not latching.