Panametrics XMO2 - Chapter 5. Specifications; 5.1 Performance

Chapter 5. Specifications
5.1 Performance
Accuracy
±1% of span
±2% of span for 0 to 1% range
±0.2% O
2
for 90 to 100% and 80 to 100%
Linearity ±0.5% of span
Repeatability ±0.2% of span
Measurement Resolution 0.01 mA
Stability
Zero: ±1.0% of span per month (±2% of 0-1% O
2
range)
Span: ±0.4% of span per month (±0.8% for 0-1% O
2
range
Response Time, 90% Step Change
Fast 15 seconds
EN50104 45 seconds
Standard 70 seconds
Measurement Ranges
(typical)
0-1%
0-2%
0-5%
0-10%
0-21%
0-25%
0-50%*
0-100%*
80-100%*
90-100%*
*Pressure compensation required
Transmitter Temperature
Standard: Controlled to 113°F (45°C)
Optional: Controlled to 140°F (60°C)
Atmospheric Pressure Effect
Standard: ±0.2% of span per mm of Hg
Optional: Pressure compensation
Required Sample Gas Flow Rate
Range: 0.1 to 2.0 SCFH (50 to 1,000 cc/min)
Nominal: 1.0 SCFH (500 cc/min) nominal
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
35