Instruction Manual
June 2007
NGA 2000 CLD
SPECIFICATIONS |
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a. | General |
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| Measurement Species: ........................ | NO, NOx |
| Ranges: .............................................. | 0 to 5 ppm through 0 to 10,000 ppm NO, NOx |
| Repeatability: ...................................... | ± 0.5 % of fullscale (at constant temperature) |
| Min. Detectable Level: ......................... | 0.1 ppm |
| Noise: .................................................. | < 1 % of fullscale, peak to peak |
| Linearity: ............................................. | ± 1 % of fullscale |
| Response Time: .................................. | < 1 sec. for 90 % of fullscale for ranges of 25 ppm or greater |
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| < 3 sec. for 90 % of fullscale for ranges of less than 25 ppm |
| t90 Response ...................................... | |
| Zero Drift: (at constant temperature) .... | <± 1 % of fullscale/24 hours, <± 2 % of fullscale/week |
| Span Drift: (at constant temperature) ... | <± 1 % of fullscale/24 hours, <± 3 % of fullscale/week |
| Effect of Temperature: ......................... | < 2 % of fullscale (over any 10 °C ambient temperature variation interval for |
|
| a rate of change no greater than 10 °C/hour) |
| Ambient Temperature: ......................... | 0 °C to 45 °C (32 °F to 113 °F) |
| Rated Power: ...................................... | 24V DC 150W |
b.Physical
Case Classification: ............................. | General purpose for installation in |
Dimensions: ........................................ | |
Weight: ................................................ | 8.1 kg (18 lbs.) |
Mounting: ............................................ | Inside a Platform or |
Max. Length of LON Cable: ................. | 1,600m (1 mile) between Analyzer Module and Platform |
c.Sample
Temperature: ....................................... | 0 °C to 45 °C (32 °F to 131 °F) |
Total Flow Rate: ................................... | (Externally measured) 900 to 2,200 cc/min. with backpressure regulator |
| pressure adjusted to 1,344 hPa (5 psig) or to 1,138 hPa (2 psig) |
Particles: ............................................. | Filtered to < 2 microns |
Dewpoint: ............................................ | 5.5 °C below ambient temperature, no entrained liquid |
Materials in contact with Sample: ........ | Stainless steel, Teflon, glass, brass and neoprene |
Optional: ............................ | Stainless steel, Teflon, glass and Kynar |
Ozonator Gas: ..................................... | Clean, dry air or oxygen; flow rate: 1 l/min. maximum; |
| pressure: 689 hPa to 1,034 |
| pressure ± 34 hPa (± 0.5 psig) |
d.Gas Connections
Ozone Air: ........................................... | 1/4" O.D. tube fitting, stainless steel |
Exhaust: .............................................. | 1/4" O.D. tube fitting, stainless steel |
Sample In: ........................................... | 1/4" O.D. tube fitting, stainless steel |
See the Preface section of the Platform manual for specifications regarding
Emerson Process Management GmbH & Co.OHG | Description and Specifications 1 - 5 |