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Chemiluminescence NO-NOy Analyzer
Teledyne – API remains in the forefront of ozone precursor research with the
Model 200EU NOy Analyzer. This analyzer utilizes the chemiluminescence effect to
measure Total Reactive Oxides of Nitrogen as part of a
comprehensive ozone precursor monitoring program.
A remote catalytic converter, mounted at the sampling point, converts reactive
oxide of nitrogen and other organic nitrogen compounds into nitrogen oxide (NO)
before they can chemically react with the sampling system. The converter is
housed in a stainless steel NEMA 4X (IP65) housing with a flexible metal
umbilical, connecting the converter to the Flow Module, up to 50 feet (15
meters) away. The Flow Module provides bypass flow for consistent sampling as
well as a unique
purge for the calibration gas tubing (included).
The analyzer module uses the proven Model 200EU platform for the ultimate in
sensitivity, with a lower detectable limit of 0.05 ppb or better. The
sensitivity of the Model 200EU analyzer, coupled with our state-of-the art
sampling system, provides the best available combination for critical monitoring
applications. When used in combination with a separate Model 200EU
Ultra-Sensitive NOx Analyzer, the Model 700E Multigas Calibrator and the Model
701H Ultra-High Purity Zero Air System, the Model 200EU NOy forms the backbone
of an accurate, stable, and reliable ozone precursor monitoring system.
Features
- Standard two year warranty
- Ranges, 0-50 ppb to 0-2 ppm, user selectable
- Independent ranges for NO, NOy
- Microprocessor controlled for versatility
- Multi-tasking software allows viewing test variables while operating
- Remote catalytic NOy converter
- Automatic purge of calibration lines
- Dual bi-directional RS-232 ports for remote operation (optional RS-485 or
Ethernet)
- Digital status outputs provide instrument operating condition
- Adaptive signal filtering optimizes response time
- Temperature & Pressure compensation
- Converter efficiency correction software
- Continuous automatic zero correction
- Catalytic ozone scrubber
- Internal Zero & Span check (optional)
- Internal data logging with 1 min to 365 day multiple averages
| Specifications |
| Ranges: |
0-50 ppb to 0-2,000 ppb full scale, user
selectable. Independent NO, NOy ranges
and autoranging supported |
| Units: |
ppb, ppm, μg/m3, mg/m3 |
| Zero noise: |
< 0.025 ppb |
| Span noise: |
< 0.5% of reading (RMS) above 5 ppb |
| Lower Detectable Limit (LDL): |
0.05 ppb |
| Zero drift: |
< 0.1 ppb/24 hours |
| Span drift: |
< 0.5% of reading/24 hours |
| Rise and Fall Time: |
< 50 seconds to 95% |
| Linearity: |
1% of full scale |
| Precision: |
0.5% of reading Sample Flow Rate: 1800 cm3/min ±200
cm3/min(NO & NOy) + 800 cc (bypass) |
| Operating Temperature Range: |
5 - 40° C |
| Dimensions (HxWxD): |
7” (178 mm) x 17” (432 mm) x 23.5” (597
mm)[Analyzer]
8.75” (222 mm) x 17” (432 mm) x 23.5” (597 mm) [Flow Module]
13.5“ (343 mm) x 10.5” (267 mm) x 6.5” (165 mm) [Converter] |
| Weight: |
Analyzer 40 lbs (18 kg)
Flow Module 28 lbs (12.7 kg)
Converter 15 lbs (6.8 kg)
External Pump 15 lbs (7 kg) |
| Power: |
100V - 120V, 220V - 240V, 50/60 Hz, 250W |
| Analog outputs: |
10V, 5V, 1V, 0.1V, selectable |
| Recorder Offset: |
±10% |
| Serial Outputs: |
Serial Outputs: Serial Port 1: RS-232
(DB-9M)
Serial Port 2: standard RS-232 or optional
RS-485 (DB-9F), Ethernet |
| Status (Digital): |
8 outputs, 6 inputs (opto-isolated), 4 alarm
outputs (optional) |
| Current Output: |
Optional 4-20mA, select up to three channels |
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