Instruction 0024-9395
4
Fyrite Pro
Memory
(Model 105/110/120/125) ..................... Up to 10 sets of readings can be
saved in memory. When memory
is full, the next reading saved will
overwrite the oldest reading.
Display ................................................ 4 Digit, 2 Line, 7-segment Liquid
Crystal Dis play
Front Panel Controls ....................... Six push button switches
(Refer to Section 3.4)
Accuracy:
• Oxygen............................................. ±0.3% O
2
with a typical flue gas
concentration of CO
2
• Carbon Monoxide ............................ ±5% of reading or ±10 ppm, which-
ever is greater*
• Flue Gas Temperature .................... ±4 °F between 32 & 255 °F
(±2 °C between 0 & 124 °C)
±6 °F between 256 & 480 °F
(±3 °C between 125 & 249 °C) ±8 °F
between 481 & 752 °F
(±4 °C between 250 & 400 °C)
• Second Thermocouple Channel ...... ±4 °F between 32 & 212 °F
(±2 °C between 0 & 100 °C)
• Ambient Temperature ..................... ±4 °F between 32 & 104 °F
(±2 °C between 0 & 40 °C)
• Draft ................................................ ±1% of reading or ±0.02 inWC
(±0.05 mB), whichever is greater
* Tighter CO accuracy in the lower ranges, up to ±2 ppm, may be
attained if a lower range calibration gas (e.g. 100 ppm CO) is used.
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