DUMATHERM – the automatic nitrogen analyzer for high-throughput laboratories
If you determine the protein content of many samples every day, the automatic nitrogen analyzer DUMATHERM will inspire you:
- Nitrogen determination of your samples is 70 times faster than with the Kjeldahl method.
- The DUMATHERM operates without aggressive chemicals and therefore requires no space in the fume cupboard.
- The DUMATHERM uses up less resources. The costs per sample are therefore lower, and you’ll work more economically.
- All DUMATHERM components are easily accessible. Maintenance can be carried out within a few minutes. This gives you extra time for nitrogen determination compared to using other nitrogen
If you determine the protein content of many samples every day, the automatic nitrogen analyzer DUMATHERM will inspire you:
- Nitrogen determination of your samples is 70 times faster than with the Kjeldahl method.
- The DUMATHERM operates without aggressive chemicals and therefore requires no space in the fume cupboard.
- The DUMATHERM uses up less resources. The costs per sample are therefore lower, and you’ll work more economically.
- All DUMATHERM components are easily accessible. Maintenance can be carried out within a few minutes. This gives you extra time for nitrogen determination compared to using other nitrogen
Product Description
- Sample sizeup to 1 g (sample transfer plate 64-place)up to 300 mg (sample transfer plate 100-place)up to 100 mg (sample transfer plate 144-place)Number of Samples:up to 72 samples (64+8)up to 110 samples (100 + 10)up to 156 samples (144 + 12)Analysis time: 3 – 5 min, depending on sample type and quantityRecovery rate > 99.5%Helium detection limits: 0.003 – 50 mg N absoluteStandard deviation < 0.5% (assuming standard preparationof the samples for the method in question)Operation via PC* using the DUMATHERM ManagerGases required for operation:Helium, grade 5.0 (99.999%)Oxygen, grade 5.0 (99.999%)nitrogen, grade 2.6 (99.6%, oil- and water-free)Gas Requirement:Ultra high-grade gas pressure regulators, size 1/4” cylindrical screw threadGas input pressure: 3 – 6 barAmbient temperature: 15°C < t< 35°CPower rating: 230 VAC
Dimensions:
(W x D x H) 870 x 580 x 860 mm (closed)
1100 x 580 X1200 mm (open)Weight approx.: 95 kg
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