GE XMO2, User Manual

Page: 148 / 196

Specifications and Factory Data 8-1
September 2007
Performance
Specifications
Accuracy :
0-1% O
2
range: ±2% of span for
80-100% O
2
and 90-100% O
2
ranges: ±0.2% O
2
all other ranges: ±1% of span
Linearity:
±0.5% of span
Repeatability:
±0.2% of span
Measurement Resolution:
0.01 mA
Stability:
Zero:
±1.0% of span per month (± 2% for 0-1% O
2
range)
Span: ±0.4% of span per month (±0.8% for 0-1% O
2
range)
Response Time:
Fast Response enabled:
<5 seconds for 63% of step change
Damped Response enabled: 40 seconds for 63% of step change
Measurement Ranges (typical):
•
0 to 1%
•
0 to 25%
•
0 to 2%
•
0 to 50%*
•
0 to 5%
•
0 to 100%*
•
0 to 10%
•
80 to 100%*
•
0 to 21%
•
90 to 100%*
* Pressure compensation required
Controlled Sensor Temperature:
Standard:
45°C (113°F)
Optional: 60°C or 70°C (140°F or 158°F)
Atmospheric Pressure Effect:
Standard:
±0.2% of span per mm of Hg
Optional: pressure compensation
Required Sample Gas Flow Rate:
Range:
0.1-2.0 SCFH (50-1,000 cc/min)
Nominal: 1.0 SCFH (500 cc/min)
Sample Gas Flow Rate Effect:
<1% of span, with weatherproof enclosure, background gas
compensation, and 0.1-2.0 SCFH (50-1,000 cc/min) flow rate
Warmup Time:
30 minutes