E Instruments E8500 Plus - Page 46

E8500 Instruction & Operations Manual version 1.017
Page 46 of 49
4. OTHER SENSORS
SENSOR
RANGE
RESOLUTION
ACCURACY
OXYGEN (O2)
EC Sensor
0 – 25% 0.1% 0.1% Vol.
Stack Temperature
Type K Tc
0 – 2000 ºF
(0 – 1100ºC)
1 ºF
(1 ºC)
5 ºF (3 ºC) or 2% of
Rdg.
Ambient
Temperature
0 – 150 ºF
(65 ºC)
1 ºF
(1 ºC)
3 ºF
(2 ºC)
Stack Draft
(piezoresistive)
+10” to -40” WC 0.1” WC 0.3” or 5% of Rdg.
Stack Gas Velocity 10 – 300 ft/sec
(3 – 100 m/sec)
1 ft/sec Meets EPA
Method 2