Eagle 2 Portable Multi Gas Detector - DETECTABLE GASES
Eagle 2 Portable Multi Gas Detector - DETECTABLE GASES
by RKI Instruments
The EAGLE 2 can be configured with up to 6 gas sensors from the list below.
| Gas | Measuring Range | Accuracy * Which ever is greater |
| Gases & Detectable Ranges | ||
| Standard Confined Space Gases | ||
| Hydrocarbons (CH4, std) | 0 – 100% LEL | ± 5% of reading or ± 2% LEL (*) |
| 0 – 5% Vol. (CH4) | ||
| 0 – 50,000 ppm | ± 50 ppm or ± 5% of reading (*) | |
| Oxygen (O2) | 0 – 40% Vol. | ± 0.5% O2 |
| Carbon Monoxide (CO) | 0 – 500 ppm | ± 5% of reading or ± 5 ppm CO (*) |
| Hydrogen Sulfide (H2S) | 0 – 100 ppm | ± 5% of reading or ± 2 ppm H2S (*) |
| Toxics | ||
| Ammonia (NH3) | 0 – 75 ppm | ± 10% of reading or ± 5% of full scale (*) |
| Arsine (AsH3) | 0 – 1.5 ppm | |
| Chlorine (Cl2) | 0 – 3 ppm | |
| Hydrogen Cyanide (HCN) | 0 – 15 ppm | |
| Phosphine (PH3) | 0 – 1 ppm | |
| Sulfur Dioxide (SO2) | 0 – 6 ppm | |
| IR Sensors | ||
| Carbon Dioxide (CO2) | 0 – 10,000 ppm 0 – 5% Vol. 0 – 60% Vol. | ± 5% of reading or ± 2% of full scale (*) |
| Methane (CH4) | 0 – 100% LEL/ 0 – 100% Vol. | |
| Hydrocarbons | 0 – 100% LEL/ 0 – 30% Vol. | |
| PID Sensors | ||
| VOC | 0 – 2,000 ppm 0 – 50 ppm | — |
| TC Sensors | ||
| Methane (CH4) | 0 – 100% Vol. | ± 5% of reading or ± 2% of full scale (*) |
| Hydrogen (H2) | 0 – 10% Vol. 0 – 100% Vol. | |
| Hydrogen Specific | ||
| Hydrogen (H2) | 0-100% LEL 0-40,000 ppm | ± 5% of reading or ± 2% of full scale (*) |
EAGLE 2 PID Response Factors for VOCs
Photo-ionization detectors are calibrated using isobutylene, but PID is a broadband VOC detection technique, with a sensitivity that differs for each VOC. If you know what VOC you are detecting, then the table below will allow you to calculate the concentration for your specific VOC. Remember, these are approximate values, so for best accuracy you should calibrate with the relevant VOC. Multiply the indicated concentration by the appropriate Relative Response value to provide an estimate of actual VOC concentration.
Download PDF of EAGLE 2 PID Response Factors for VOCs.
PLEASE NOTE: using the special table will provide you with approximate values, so for best accuracy you should calibrate with the relevant VOC.