Specifications

Instruction 0024-9435
24
Fyrite Tech
4.8.5 CO Air Free Screen (Model 60 only)
The CO AIR FREE reading is a calculation of the exact ppm con cen tra tion
of car bon mon ox ide if oxygen were 0.0% in accordance with ANSI standard
Z21.1.
Front Panel Button Functions:
 /  – Scroll through Run Mode Screens (refer to Section 4.7)
ENTER – Hold for 2 seconds to display Fuel Screen
HOLD – Freezes display (press ENTER to unfreeze)
LIGHT – Toggles backlight ON/OFF
I/O – Turns analyzer OFF (with a 5 second delay)
4.8.6 Ambient Air Temperature Screen
The AMBIENT reading is the room temperature in either °F or °C as mea-
sured by a temperature sensor located inside the analyzer.
NOTE: The combustion-air temperature, which was measured
by the probe's thermocouple during warm-up, is stored by the
analyzer for effi ciency calculation purposes, but cannot be
displayed.
Front Panel Button Functions:
 /  – Scroll through Run Mode Screens (refer to Section 4.7)
ENTER – Hold for 2 seconds to display Fuel Screen
HOLD – Freezes display (press ENTER to unfreeze)
LIGHT – Toggles backlight ON/OFF
I/O – Turns analyzer OFF (with a 5 second delay)
CO x 20.9
20.9 – O
2measured
CO
Air Free
=