| | Item # |  | Enclosure and Mounting Details |  | Resolution |  | Power |  | Analyzer Type |  |  | | Model 510D |  | Oxygen Deficiency Alarm Monitor, Diffusion sensor, No Sample Pump |  | 0.1% O2 |  | 115 VAC, 60 Hz 12 VDC, 60 Hz 220 VAC, 50 Hz operation 24 VDC, 60 Hz |  | O2 Gas Analyzer |  |  | | Model 510P |  | Oxygen Deficiency Alarm Monitor, Pumped Sample Version |  | 0.1% O2 |  | 115 VAC, 60 Hz 12 VDC, 60 Hz 220 VAC, 50 Hz operation 24 VDC, 60 Hz |  | O2 Gas Analyzer |  |  | | Model 510DR1 |  | Oxygen Deficiency Alarm Monitor, Remote Single O2 Sensor |  | 0.1% O2 |  | 115 VAC, 60 Hz 12 VDC, 60 Hz 220 VAC, 50 Hz operation 24 VDC, 60 Hz |  | O2 Gas Analyzer |  |  | | Model 510DR2 |  | Oxygen Deficiency Alarm Monitor, Remote Dual O2 Sensor |  | 0.1% O2 |  | 115 VAC, 60 Hz 12 VDC, 60 Hz 220 VAC, 50 Hz operation 24 VDC, 60 Hz |  | O2 Gas Analyzer |  |  | | Model 510R |  | Oxygen Deficiency Alarm Monitor, Remote Transmitter with 4-20 mA Output, no Alarms 24 VDC |  | 0.1% O2 |  | 115 VAC, 60 Hz 12 VDC, 60 Hz 220 VAC, 50 Hz operation 24 VDC, 60 Hz |  | O2 Gas Analyzer |  |  | | Model 510RA-1 |  | Oxygen Deficiency Alarm Monitor, Remote Transmitter with 4-20 mA Output, one Alarm 24 VDC |  | 0.1% O2 |  | 115 VAC, 60 Hz 12 VDC, 60 Hz 220 VAC, 50 Hz operation 24 VDC, 60 Hz |  | O2 Gas Analyzer |  |  | | Model 510RA-2 |  | Oxygen Deficiency Alarm Monitor, Remote Transmitter with 4-20 mA Output, two Alarms 24 VDC |  | 0.1% O2 |  | 115 VAC, 60 Hz 12 VDC, 60 Hz 220 VAC, 50 Hz operation 24 VDC, 60 Hz |  | O2 Gas Analyzer | | |