Elemental (CHNS) Analyzer LB-11CHNS Performs quantitative determination of C, H, N and S elements within a single integrated analytical platform. High-temperature in-situ sample-ash exchange technology eliminates residual interference and enhances combustion completeness. Precision adsorption–desorption separation combined with advanced thermal conductivity detection ensures accurate elemental resolution. Intelligent auto sampling and automated gas flow control deliver consistent results with improved analytical throughput. Engineered for dependable elemental characterization through stable hardware architecture and smart software integration.
| Detection range of C | 0 to 30 mg absolute or 0 to 100% |
| Detection range of H | 0 to 4 mg absolute or 0 to 100% |
| Detection range of N | 0 to 10 mg absolute or 0 to 100% |
| Detection range of S | 0 to 5 mg absolute or 0 to 100% |
| Injection volume | Max. 1.5g or sample volume 1 mL |
| Injector | 120 position sample disk, crucible injection, high temperature in-situ position change technology. |
| Gas separation method | Adsorption-resolution separation technology |
| High temperature combustion and reduction mode | The combustion temperature is as high as 1400℃. Ensure that the sample is fully combusted. |
| Analysis time | 3 to 4 min per element |
| Repeatability error | Standard deviation≤0.1% (10mg sulfadiazine standard) |
| Detection limit | C, H, N, S elements not more than 30 ppm (TCD detector) |
| Detectors | C\H\N\S mode: thermal conductivity cell detector (TCD) |
| Working gas | Carrier gas: helium, purity: 99.999%. |
| Operating environment | 15℃ to 30℃ |
| Humidity | not more than 85% |
| Power supply | 220VAC± 10% 50Hz |
| Packaging dimension | 872mm × 692mm × 848mm |
| Gross weight | 105 kg |
Elemental (CHNS) Analyzer LB-11CHNS is used for precise elemental composition analysis of organic and inorganic samples in research laboratories, pharmaceutical quality control, chemical industries, petrochemical facilities, agriculture testing, geological studies, and academic institutions.
Address: Labotronics Scientific. 1007 N Orange St.,
Wilmington, DE 19801, USA
Mail: info@labotronics.com
WhatsApp: +1 579 401 0534
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