Repeatability* | <1.5% RSD 8 hours (~ the same in N and |
| nitrosamine) |
| <2% RSD 18 hours (~3% RSD in nitrosamine |
| mode over 21 hours) |
Gas flow through Ozone Generator | |
Typical reaction cell pressure | 4 - 8 Torr RV5 Oil Sealed Pump |
| 6 - 12 Torr Dry Piston Pump |
Typical Burner Pressure | 130 - 150 torr operating |
Typical Burner Temperature | 900 °C |
Typical Hydrogen Flow Rate | |
Typical Oxygen Flow Rate | 8 - 15 SCCM |
Signal Output Ranges |
*Burner temperature 950 °C, 11 SCCM oxygen, and 6 SCCM hydrogen; 25 ppm N as nitrobenzene in toluene; 0.2 µL injection on column (HP
Physical Specifications
Power requirements
355 SCD Detector | 115 VAC, 50/60 Hz, 1400 W |
| 100 VAC, 50/60 Hz, 1400 W |
| |
255 NCD Detector | 115 VAC, 50/60 Hz, 1400 W |
| 100 VAC, 50/60 Hz, 1400 W |
| |
Dual Plasma Controller | |
|
Dimensions and weight
Detector | Height: 16.0 in (40.6 cm) | |
| Width: 9.2 in (23.4 cm) | |
| Depth: 21.8 in (55.3 cm) | |
| 355 | SCD Weight: 34.0 lbs (15.0 kg) |
| 255 | NCD Weight: 37.5 lbs (17.0 kg) |
Operation and Maintenance Manual | 21 |