Bacharach Portable Combustion Analyzer 24-9351 - Manual (Page 10)

PCA
Instruction 24-9351
Normal Operating Conditions:
Temperature:
Analyzer ................... 0 to 40 ºC (32 to 104 ºF)
Probe ......................... 800 ºC (1472 ºF) Max.
Humidity:
Analyzer ................... 15 to 90% Relative Humidity, Non-Condensing
Air Pressure:
Analyzer ................... Atmospheric
Probe ......................... 25 mb (10" H
2
O) draft max at probe tip
Performance:
Accuracy:
Oxygen* .................... ±0.3% O
2
Carbon Monoxide ..... ±5% of reading or ±10 ppm, whichever is greater
between 0 – 2000 ppm, and ±10% of reading
between 2001 – 4000 ppm.
Nitric Oxide .............. ±5% of reading or ±5 ppm, whichever is greater
Flue Gas Temp. ........ ±2 ºC between 0 and 124 ºC
(±4 ºF between 32 and 255 ºF)
±3 ºC between 125 and 249º C
(±6 ºF between 256 and 480 ºF)
±4 °C between 250 and 400 °C
(±8 ºF between 481 and 752 ºF)
Ambient Temp. ........ ±1 °C between 0 and 100° C
(±2 ºF between 32 and 212 ºF)
Pressure ................... ±2% of reading or ±0.05 mb (±0.02 inches of
Water Column), whichever is greater
System Flow Rate:
With probe ................ 200 cc/min minimum
Front Panel Controls:
Seven embossed push-button switches with tactile feedback (refer to
Section 4.1)
* Accuracy referenced in practical flue gas concentrations
(mixtures of O
2,
CO
2
and N
2
)
2-2
Technical Characteristics