Detector NS GC 7090
Nitrogen Detector for GC
Using the accuracy and precision of the PAC-Antek® Pyro chemiluminescence technology, the GC detector 7090NS nitrogen / sulfur provides an equimolar response for all nitrogen and sulfur compounds. Chemiluminescence is the clean, rapid, without interference method to determine all of the nitrogen and sulfur compounds in a variety of matrices.
Advantages:
- Simultaneous detection of sulfur and nitrogen
- Parallel use of a FID detector or other, for 3 results by injection
- Equimolar response for any type of nitrogen and sulfur product
- pico-gram sensitivity
Test methods : ASTM D5504, ASTM D5623, GPA 2199-99
Applications : GC detector
Technical specificationsOptionsDownload the brochure
| Detection Method: | Pyro-chemiluminescence |
| Sensitivity: | <3 pgN/sec or <1 pgS/sec (individually optimized) ;
<30 pgN/sec et <10 pgS/sec (simultaneous detection) |
| Selectivity | >107 to hydrocarbon and nitrogen/sulfur by weight |
| Linearity: | >104 |
| Equimolarity: | <±10% |
| Gas : | 'GC Grade' or 'Zero Grade', <5ppm H2O,
Dry oxygene: 2–20 cc/min 99.75%, 3.0 bar (40 psig), Dry hydrogene: 50–400 cc/min 99.995%, 3.0 bar (40 psig) |
| Outputs: | 1 mV, 1 V, 10 V analog |
| Combustion Zone Temperature: | 950ºC–1100ºC by 1ºC increments |
| Power: | 115VAC 50/60 Hz 12A or 230 VAC 50/60Hz 6A |
| Dimensions: | 36 cm width (14') x 59 cm length (23') x 61 cm height (24') |
| Weight: | 28 kg (62 lb) |
- Nitrogen detection kit: in addition to the Model 7090S sulfur detector.
- Sulfur detection kit: in addition to the Model 7090N nitrogen detector.
- Vacuum pump: low maintenance, high capacity. Without oil for more security for applications with oxygen.
- Mounting Kit: includes all the specific parts for mounting on a GC.
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