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Products · 31 instruments · 8 families

The catalog.

Complete range of automated analysis instruments — nitrogen determination, digestion, titration, fiber and fat analysis, and the containment hardware that keeps a digestion lab safe.

Family 01 / 08

Kjeldahl Nitrogen Analyzers

Automated distillation and distillation–titration systems built on the classic Kjeldahl method, with color-sensor end-point detection, ≥99.5% recovery (99.8% in high-nitrogen test mode) and dedicated modules for nitric nitrogen and high-nitrogen samples.

K1305 automated kjeldahl nitrogen analyzer on a laboratory bench
K1305 automated kjeldahl nitrogen analyzer on a laboratory bench K1305 K1305 Automated Kjeldahl Nitrogen Analyzer, Kjeldahl Distillation Unit ≥99.5% · 0.1–240 mg N → K1301 semi-automated kjeldahl nitrogen analyzer on a laboratory bench K1301 K1301 Semi-Automated Kjeldahl Nitrogen Analyzer, Kjeldahl Distillation Unit ≥99% · 0.1–240 mg N → K1306 automatic kjeldahl nitrogen analyzer on a laboratory bench K1306 K1306 Fully Automated Kjeldahl Nitrogen Analyzer, Kjeldahl Distillation and Titration System ≥99.5% · 0.1 mg–240 mg N → K06 K06 Fully Automatic Kjeldahl Nitrogen Analyzer, Distillation and Titration System ≥99.5% · 0.1–240 mg N → K12 fully automatic kjeldahl nitrogen analyzer on a laboratory bench K12 K12 Fully Automated Kjeldahl Nitrogen Analyzer, Kjeldahl Distillation and Titration System ≥99.5% (99.8% in high-nitrogen test mode) · 0.1–240 mg N → K18 fully automatic kjeldahl nitrogen analyzer on a laboratory bench K18 K18 Fully Automated Kjeldahl Nitrogen Analyzer, Kjeldahl Distillation and Titration System ≥99.5% (99.8% in high-nitrogen test mode) · 0.1–240 mg N →
Family 02 / 08

Autosampling & Automation

Robotic sample handling that extends Sonnen analyzers to unattended batch operation. The A20 is the current recommended auto-sampling solution for the K12 and K18 analyzers; the A35 (20–35 samples per run, sub-20-second switching) remains available.

A35 autosampler on a laboratory bench
A20 A20 AutoSampler K12 / K18 (auto-sampler interface) · Sample positions and compatibility parameters per the latest A20 configuration sheet → A35 autosampler on a laboratory bench A35 A35 AutoSampler 20–35 samples per run · Sonnen 300 mL digestion tube →
Family 03 / 08

Aluminum-Block Digesters

The Smart series now spans five models — Smart 08 / 12 / 18 / 20 / 42 (300 mL tubes on Smart 08/12/20, 100 mL tubes on Smart 18/42) — with 21-stage user-defined temperature ramps from ambient to 450 °C, 200-set data storage, over-temperature protection and intelligent fault detection; a lifting mechanism and exhaust absorption interface are optional. X-series blocks cover 8 to 42 positions.

Smart 08 automated aluminum block digester on a laboratory bench
Smart 08 automated aluminum block digester on a laboratory bench Smart 08 Smart 08 Automated Aluminum-Block digester 8 tubes · 300 ml → Smart 12 Smart 12 Automated Aluminum-Block Digester Ambient–450 °C · 12 tubes → Smart 18 Smart 18 Automated Aluminum-Block Digester Ambient–450 °C · 18 tubes → Smart 20 automated aluminum block digester on a laboratory bench Smart 20 Smart 20 Automated Aluminum-Block digester 20 tubes · 450×320×200 mm → Smart 56 automated aluminum block digester on a laboratory bench Smart 56 Smart 56 Automated Aluminum-Block digester Smart08: 8 / Smart12: 12 / Smart18: 18 / Smart20: 20 / Smart42: 42 · 300 ml (Smart08/12/20) · 100 ml (Smart18/42) → X08 automated aluminum block digester on a laboratory bench X08 X08 Automated Aluminum-Block digester 8 tubes · 300 ml → X20 automated aluminum block digester on a laboratory bench X20 X20 Automated Aluminum-Block digester 20 tubes · 440×420×190 mm → X42 aluminum block electrothermal digester on a laboratory bench X42 X42 Automatic Aluminum-Block Electrothermal digester 42 tubes · 440×420×190 mm →
Family 04 / 08

Graphite-Block Digesters

High-purity graphite conduction heating for aggressive acid digestion. The S series runs 20 or 36 samples per batch from ambient to 450 °C with ±1 °C stability and two timing modes; the Gr series reaches 450 °C.

S20 automated graphite block digester on a laboratory bench
S20 automated graphite block digester on a laboratory bench S20 S20 Automated Graphite-Block digester Room temperature to 450°C · 20 → S36 S36 Graphite-Block Digester Ambient–450 °C · 36 samples (S series: 20 or 36) → Gr08 automated graphite block digester on a laboratory bench Gr08 Gr08 Automated Graphite-Block Digester Room temperature to 450°C · ±1°C → Gr20 automated graphite block digester on a laboratory bench Gr20 Gr20 Automated Graphite-Block digester Ambient – 450 °C · 20 tubes →
Family 05 / 08

Titration Systems

Intelligent multi-function titrators with 16-bit tri-primary color sensors and potentiometric inputs — acid–base, redox, precipitation, complexometric and non-aqueous titration, plus dedicated models for chloride ion, fatty acid value & acid value, and COD.

T03 automatic titrator on a laboratory bench
T03 automatic titrator on a laboratory bench T03 T03 Titrator (Titration Unit) 0–14 · ±2,000 mV → T10 chloride ion titrator on a laboratory bench T10 T10 Chlorine Ion Titrator 2-4 · ±2,000mV → T11 intelligent multifunctional titrator on a laboratory bench T11 T11 Intelligent Multifunctional Titrator → T12 T12 Fatty Acid Value & Acid Value Titrator → T13 cod titrator on a laboratory bench T13 T13 COD & Total Organic Material Titrator 1/60000step · 16-bit and tri-phosphor, double color synthesis software →
Family 06 / 08

Filter-Bag Fiber Analyzers

Filter-bag technology for crude fiber, ADF, NDF, lignin and insoluble dietary fiber: enclosed, off-hand batch processing of up to 30 samples with no cooling water required. The F10 model is also available in this series.

F20 automatic filter bag fiber analyzer on a laboratory bench
F20 automatic filter bag fiber analyzer on a laboratory bench F20 F20 Automatic Filter-Bag Fiber Analyzer, Fiber Tester, Fiber Analyzer 0.1%–100% · RSD ≤3.0% → F22 fully automated filter bag fiber analyzer on a laboratory bench F22 F22 Fully Automated Filter-bag Fiber Analyzer, Fiber Tester, Fiber Analyzer 0.1%–100% · RSD ≤3.0% →
Family 07 / 08

Filter-Bag Fat Extractors

Automated solvent extraction with ≥90% solvent recovery — up to 15 samples per batch, RSD ≤1.0%, covering sealing, soaking, extraction and solvent recovery in one process.

G100 automated filter bag fat extractor on a laboratory bench
G350 G350 Fully Automatic Filter-Bag Fat Extractor 0.1–100% · RSD ≤1.0% → G100 automated filter bag fat extractor on a laboratory bench G100 G100 Automated Filter-Bag Fat Extractor 0.1–100% · RSD ≤1.0% →
Family 08 / 08

Fume Removal & Containment

Exhaust manifolds and containment systems that keep acid fumes away from operators and instruments during digestion.

E12 fume removal and containment system on a laboratory bench
E12 fume removal and containment system on a laboratory bench E12 E12 Fume Removal and Containment Systems Exhaust Manifolds → E20 fume removal and containment system on a laboratory bench E20 E20 Fume Removal and Containment Systems Exhaust Manifolds →

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