US Southland Percent Oxygen Sensor (Replacement for Analytical Industries: XLT - PO2-253

1. PO2-253 Percent Oxygen Sensor Product Description:
The percent oxygen sensor PO2-253 is a universal oxygen sensor that uses micro fuel cell sensor technology, offering high precision and wide range, capable of measuring in environments with CO2 content greater than 0.1%; it can be used in the presence of acidic gases (CO2, HCL, HCN, etc.).

2. PO2-253 Percent Oxygen Sensor Product Features:
Sensor Technology: Micro Fuel Cell
Signal Output: 290-610uA
Measurement Range: 0-1%, 5, 10, 25, 100%
Response Time T90: 6 seconds
Full Scale Accuracy: ±1% F.S
Full Scale Repeatability: ±0.5%
Temperature Coefficient: 2.54%/℃
Operating Temperature: 0-50℃
Storage Temperature: 0-45℃
Recommended Flow Rate: 0.5-2 SCFH
Humidity: 0-100% RH (non-condensing)
Expected Life: 12-15 months
Storage: 6 months
Warranty: 3 months
PCB Connection: Center foil negative, outer foil positive
Signal output measured at 25℃, sea level, in air
Full scale accuracy calculated under constant pressure and temperature and appropriate calibration conditions; drastic temperature changes can cause max ±10% error
Expected life calculated at O2 concentration of 20.9%, 25℃, sea level

3. PO2-253 Percent Oxygen Sensor Application Areas:
Widely used in air separation units, chemical & petrochemical processes, steelmaking, and other fields for oxygen content measurement