Detector |
Chemiluminescence (CLD) photodiode (thermally stabilized with Peltier cooler) |
NO/NOx Ranges |
Four user-defi nable from 0-3 to 0-3,000 ppm |
Response Time |
Typically < 2 seconds to 90% Full Scale |
Repeatability |
Better than 0.5% of Full Scale |
Linearity |
Better than 0.5% of Full Scale |
Noise |
Typically less than 1% of Full Scale |
Zero and Span Drift |
Less than 1% of Full Scale per 24 hours |
Zero and Span Adjustment |
Via front panel, TCP/IP or RS-232 |
Oxygen Methodology |
Paramagnetic, 0-25%/0-100% |
NH3, HCN and SO2 Effect |
Not detectable with 100 ppm |
H2O Effect |
Less than 1.0% with 1% H2O |
Flow Control |
Electronic proportional pressure controller |
Sample Flow Rate |
Typically 2.0 LPM (0.6 LPM with low-fl ow option) |
Converter |
Vitreous carbon material @ 205°C > 95% efficiency |
Ozonator |
Ultraviolet lamp |
Air or O2 Requirement |
Less than 0.01 ppm NOx at 240 cc/min. @ 25 psig (dew point < -100C) |
NO/NOx Control |
Manual/Remote/Auto Cycle |
Outputs Available |
TCP/IP, RS-232, Modbus, four scalable analog 0-10 V / 4-20 mA |
Special Features |
Calculated NO2 derived from NOx converter effi ciency, auto ranging, auto calibration (adjustable through internal clock), less than 3 cc gold-plated reaction chamber |
Display |
3” x 5” backlit LCD |
Sample Temperature |
Up to 50°C non-condensing |
Oven Temperature |
850°C |
Ambient Temperature |
5 to 40°C |
Ambient Humidity |
Less than 90% RH non-condensing |
Warm-up Time |
1 hour (typical) |
Fittings |
¼-inch tube |
Power Requirements |
115/230 (±10%) VAC, 50/60 Hz, 200 Watts |
Dimensions |
5¼” H x 19” W x 23” D |
Weight |
45 lbs |