KjelMaster K-375 & KjelSampler K-376 / K-377
Free choice of methods at perfect usability
Perform potentiometric and colorimetric titrations with the KjelMaster K-375 and a free choice of methods at perfect usability. Gain high throughput, more automation and sophisticated data management for convenient nitrogen and protein analysis.
Features
Benefit from convenient system operation with an intuitive and easy-to-use touch screen feature.
Synchronized process from sample preparation to titration. With
- balances, bar code reader
- printer or network printer
- KjelLink, LIMS
- KjelSampler K-376 or K-377
- Recirculating Chiller F-314
The KjelLink PC software is a useful supplement for advanced programming and bidirectional data exchange.
The KjelMaster allows both potentiometric and colorimetric titration to achieve compliance without exception
“IntelliDist” allows for reproducible results and saves time.
- Automatic detection of the operating temperature
- Shorter time-to-result thanks to less preparatory steps (e.g. no preheating)
Compare the KjelMaster K-375 & KjelSampler K-376 / K-377
KjelMaster K-375
- Measuring range:0.02 – 220 mg N
- Adjustable steam output:30 - 100 %
- Sampler positions:0
- Recovery:>99.5 % (1 – 200 mg N)
- Screen:8.4 inch color touch
- Titration:Potentiometric / Colorimetric
- Rack compatibility:No
- User level management:Yes
KjelMaster K-375
- Measuring range:0.02 – 220 mg N
- Adjustable steam output:30 - 100 %
- Sampler positions:0
- Recovery:>99.5 % (1 – 200 mg N)
- Screen:8.4 inch color touch
- Titration:Potentiometric / Colorimetric
- Rack compatibility:No
- User level management:Yes
Sampler System K-375/376
- Measuring range:0.02 – 220 mg N
- Adjustable steam output:30 - 100 %
- Sampler positions:24
- Recovery:>99.5 % (1 – 200 mg N)
- Screen:8.4 inch color touch
- Titration:Potentiometric / Colorimetric
- Rack compatibility:Yes, with K-446 / K-449
- User level management:Yes
Sampler System K-375/376
- Measuring range:0.02 – 220 mg N
- Adjustable steam output:30 - 100 %
- Sampler positions:24
- Recovery:>99.5 % (1 – 200 mg N)
- Screen:8.4 inch color touch
- Titration:Potentiometric / Colorimetric
- Rack compatibility:Yes, with K-446 / K-449
- User level management:Yes
Sampler System K-375/377
- Measuring range:0.02 – 220 mg N
- Adjustable steam output:30 - 100 %
- Sampler positions:48
- Recovery:>99.5 % (1 – 200 mg N)
- Screen:8.4 inch color touch
- Titration:Potentiometric / Colorimetric
- Rack compatibility:Yes, with K-446 / K-449
- User level management:Yes
Sampler System K-375/377
- Measuring range:0.02 – 220 mg N
- Adjustable steam output:30 - 100 %
- Sampler positions:48
- Recovery:>99.5 % (1 – 200 mg N)
- Screen:8.4 inch color touch
- Titration:Potentiometric / Colorimetric
- Rack compatibility:Yes, with K-446 / K-449
- User level management:Yes
The highlight of BUCHI’s automated Kjeldahl system is the 48 position autosampler that allows us to work in a continuous way and thus frees up a lot of time.M. Piedor, Laboratory Manager - CAE Grand Ouest, France
Related Parts & Accessories
Sample tubes 300 mL, set of 4 pcs.
Sample tubes 300 mL (set of 4) suitable for standard Kjeldahl and for most applications: 0.1 – 5 g solid sample / up to 200 mL liquid sample / 5 – 30 mL H2SO4
Sample tubes 500 mL, set of 4 pcs.
Sample tubes for large volumes of samples: especially for low nitrogen/protein contents or strongly foaming samples / 4 g solid sample, 400 mL liquid sample / 10 mL H2SO4
Indicator Sher, 100 mL
BUCHI’s Sher indicator, 100 mL is ready to use and needs no further dilution or any other preparation work.
Sample tubes 300 mL, set of 20 pcs.
Sample tubes 300 mL for standard Kjeldahl: suitable for most applications. (set of 20)
Boric acid 2%, 5 L
The boric acid (5 L) is ready to use, as the concentration, the pH 4.65 as well as the correct ratio of indicator is maintained. Boric acid (2 %) solutions can be used for nitrogen contents ≤ 6.75 mg N absolute
Boric acid 4%, 5 L
The boric acid (5 L) is ready to use, as the concentration, the pH 4.65 as well as the correct ratio of indicator is maintained. Boric acid (4 %) solutions can be used for nitrogen contents ≥ 6.75 mg N absolute
Downloads
- Operation Manual KjelMaster K-375 / KjelSampler K-376 / K-377 en(pdf)
- Technical Data Sheet KjelMaster K-375 / KjelSampler K-376 / K-377(pdf)
- Product Brochure KjelSampler K-376 / K-377 en(pdf)
- Product Brochure KjelMaster K-375 en(pdf)
- Solution Brochure Digestion and Distillation en(pdf)
- Solution Brochure Environmental Analysis en(pdf)
Related Instruments
Scrubber K-415
With four steps to occupational safety, Scrubber K-415 provides you with maximal protection. The unit neutralizes poisonous fumes and reaction gases and minimizes use of cooling water to safeguard both you and the environment.
KjelDigester K-446 / K-449
The KjelDigester K-446 / K-449 reduces the block digestion process by up to 2 hours and meets the highest safety requirements. The high degree of automation is the perfect match to the KjelMaster System allowing more samples per day to be processed.
Recirculating Chiller F-305 / F-308 / F-314
The efficient way of cooling during evaporation, extraction or Kjeldahl comes courtesy of the Recirculating Chiller F-305 / F-308 / F-314. Combine with the Rotavapor® R-300 to gain more automation, more accuracy and more energy and time savings.
Related Courses & Trainings
How to achieve compliance in QC of nitrogen-containing compounds
How to Achieve Compliance to 21 CFR Part 11? Learn about compliant nitrogen determination in pharmaceutical compounds. See how to optimize our quality control routine procedure to satisfy regulations.
Plant-based meat & dairy analytics: protein and fat determination
Plant-based food alternatives are based on proteins derived from plants instead of animal origin. The increasingly popular products are regularly assessed not only for their taste and texture, but also for their nutritional value. In this free webina
Applications
From milling to analysis
Food
Protein, Non-Protein Nitrogen (NPN), casein (NCN), Total Volatile Basic Nitrogen (TVBN)
Beverage
Protein, organic nitrogen, ammonia, nitrate, nitrite (Devarda)
Chemicals
Total Kjeldahl Nitrogen (TKN), ammonia, nitrate, nitrite (Devarda)
Environmental Analysis
Ammonia, Total Kjeldahl Nitrogen (TKN), nitrate, nitrite (Devarda)
Pharmaceutical / Cosmetics
Organic nitrogen, peptides, ammonia, urea
