yellow jacket CA502, Руководство пользователя и по обслуживанию

Страница: 13 / 68

13
6.2 Measurement and Accuracy Ranges
MEASUREMENT SENSOR RANGE RESOLUTION ACCURACY
RESPONSE
TIME T90
O
2
Electrochemical
sensor
0 .. 21.0% vol 0.1% vol ±0.2% vol <20 sec.
CO
high H2 immunity
with NOx filter
Electrochemical
sensor
0 .. 4000 ppm 1 ppm
±20 ppm 0 .. 400 ppm
±5% measured value 401 .. 4000 ppm
<30 sec.
NO
Electrochemical
sensor
0 .. 2000 ppm 1 ppm
±5 ppm 0 .. 100 ppm
±5% measured value 101 .. 1000 ppm
±10% measured value 1001 .. 2000 ppm
<40 sec.
NOx Calculated
CO
2
Calculated 0 .. 99.9% vol 0.1% vol
PI *
(CO/CO
2
ratio)
Calculated
0.01%
Air temperature
TcK sensor
- 4 .. 248 °F ( - 20 to
120
0
C)
0.2 °F (0.1 °c ) ±1 °F (±0.5 °C) <30 sec.
Flue gas
temperature
TcK sensor
- 4 .. 1472 °F ( - 20 to
800
0
C)
0.2 °F (0.1 °c )
±1 °F (±0.5 °C) 32 .. 212 °F (0 to 100°
C)
±1% measured value 213 .. 1472 °F (101
to 800°C)
<30 sec.
Pressure
(draft & differential)
Piezoelectric
sensor
0.004 “
±1% measured value - 40 .. +0.8
±0.008 - 0.8 .. +0.8
±1% measured value +0.8 .. +80
<10 sec
Differential
temperature
Calculated
32 .. 2282 °F
(0 to 1250°C) 0.2 °F
Air index
Calculated 0.00 .. 9.50 0.01
Excess air Calculated 0 .. 850 % 1 %
Stack loss
Calculated 0.0 .. 100.0 % 0.1 %
Efficiency
Calculated 0.0 .. 100.0 % 0.1 %
Efficiency
(condensing)
Calculated 0.0 .. 120.0 % 0.1 %
* The Poison Index ratio (P.I.) is a reliable indicator of a boiler or burner good operation. It only takes a simple flue gas test to determine
whether or not a service is needed to fix the system.