NDA 702 Dumas Nitrogen Analyzer
VELP Scientifica | Elemental Analyzer
The NDA 702 Dumas elemental analyzer is the best solution for high throughput labs looking for a fast and safe analyzer with the possibility to choose between Helium and Argon as carrier gas.
The NDA 702 is powered by the DUMASoftTM software and produces N/Protein results in just 3 to 4 minutes totally unsupervised and cloud-enabled.
NDA 702 is dramatically faster, easier, and safer than a traditional Kjeldahl system.
The NDA 702 is a safe analyzer that does not require aggressive chemicals or time-consuming analysis steps, just prepare your sample and walk away!
TECHNICAL DATA
| METHOD OF ANALYSIS: | Nitrogen determination according to Dumas method (combustion) |
| DURATION OF ANALYSIS: | 3/4 minutes |
| DETECTOR: | Innovative TCD autocalibrating |
| SAMPLE WEIGHT: | max 1g |
| AUTOSAMPLER CAPACITY: | up to 4 discs, 30 positions each |
| REPRODUCIBILITY (RSD): | < 0.5% for EDTA standards (9.57%N) |
| RECOVERY: | > 99.5% |
| CARRIER GAS: | Helium or Argon |
| DETECTION LIMIT: | 0.001 mg N, with Helium 0.01 mg N, with Argon |
| CARRIER GAS (HE/AR): | purity 99.999% (grade 5.0) |
| OXYGEN (O2): | purity 99.999% (grade 5.0) |
| COMPRESSED AIR OR NITROGEN (N2): | purity 99.6 % (oil and water free) |
| CARRIER GAS (HE/AR) PRESSURE: | 2 bar |
| OXYGEN (O2) PRESSURE: | 2 bar |
| CONNECTIVITY | Cloud via LAN or Wi-Fi |
| INTERFACES: | USB; RS232 |
| POWER: | 1400 W |
| POWER SUPPLY: | 230 V / 50 - 60 Hz |
| WEIGHT: | 54 kg / 119 lb |
| DIMENSIONS (WXHXD): | 655x510x410 mm (H 690 mm with autosampler) 25.8x20.1x16.1 in (H 27.0 in with autosampler) |
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