Specifications
Method of Detection | Customer replaceable electrochemical 'fuel cell' O2 sensor. Expected life 3 to 5 years depending on typical measurement concentrations. |
Ranges Available | Any range from 0-2.0% to 0-100.0% O2 |
Resolution | 0.1% O2 |
Accuracy & Repeatability | Below 30% O2 ±1% of full scale; above 30% O2 ±2% of full scale |
Drift | Less than 2% of full scale per month |
Response Time (T-90) | 6-8 seconds to 90% step change |
Ambient Temperature Range | 32 to 122°F (0 to 50°C), Lower temperatures (-5°F, -20°C) with Cold Weather Package |
Linearity | Below 30% O2 ±1% of full scale; above 30% O2 ±2% of full scale |
Size & Weight | Dimensions will vary depending on enclosure style and options required |
Power | 115 VAC, 60 Hz220 VAC, 50 Hz |
Output Options | 4-20 mA into 500 ohms non-isolated standardIsolated 4-20 mA, RS232, RS485, MODBUS, Ethernet outputs |
Alarms | High and/or low alarm contacts available, relay contacts SPDT 5A @ 220 VAC ratingLow flow alarm |
Analyzer Type | O2 Analyzer |
Primary Gas(es) to be Measured | Oxygen (O2) |
Hazardous Area Rating Options | Class 1, Div 2 Hazardous Area Rating |

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