ANALYSER, NITROGEN / PROTEIN VELP NDA 702. DUAL CARRIER GAS, HELIUM AND ARGON. SUPPLIED WITH DUMASOFT SOFTWARE, CONSUMABLES START UP KIT, DISC 1 AUTOSAMPLER, USB CABLE FOR PC AND RS232 CABLE FOR BALANCE CONNECT
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Exceptional Versatility
- Can operate with Argon or Helium as carrier gas
- Preinstalled methods selectable in an instant
- Controllable from PC with DUMAsoft™ software
- Powerful, clear and detailed reporting software
- Data storable in multiple formats for LIMS or PC
High Productivity
- Flash determination of nitrogen & protein content
- Automated analysis of preloaded samples (117 positions)
- Totally unsupervised operation
- Results produced 24/7/365
High Performance
- Unmatched LOD (0.001 mg N (using He) - 0.01 mg N (using Ar))
- RSD less than 0.5% with EDTA standard
- Conforms to Good Laboratory Practice standard
- Leak tests (zone or total) ensure optimum performance
Economical Operation
- LoGas™ TCD with no reference gas required
- Exceptionally low cost per analysis
- Premium quality consumables
- Low energy consumption
- Lowest operator costs
Environmentally Friendly
- Minimum possible waste & residues
- Optimised life of consumables
- Incorporates TEMS™ technology*
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GENERAL FEATURES
| 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 |
| 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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