Nitrogen Determinator
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| Brand | Hanon |
|---|---|
| Origin | Shandong, China |
| Model | D100 |
| Principle | Dumas combustion method |
| Nitrogen range | 0–500 mg N (absolute) or up to 100% N |
| Analysis time | 3–4 min per sample |
| Repeatability | RSD < 0.5% (EDTA standard, 9.57% N) |
| Sample mass | ≤1 g (solid) or ≤1 mL (liquid) |
| Recovery rate | >99.5% |
| Power rating | 2000 W |
| Dimensions (L×W×H) | 735 mm × 560 mm × 560 mm |
| Detector | Thermal conductivity detector (TCD) |
| Carrier gas | CO₂ (99.999% purity) |
| Oxygen purity | 99.999% |
| Combustion temperature | ~960 °C |
| Detection limit | 0.01 mg N |
| Weighing precision | ≤0.1 mg |
| Calibration | Linear or user-defined non-linear curve |
| Autosampler capacity | 120 positions |
| Operating environment | 5–30 °C, ≤85% RH, AC 220 V ±10%, 50 Hz |
| Brand | Hanon |
|---|---|
| Origin | Shandong, China |
| Model | D200 |
| Analysis Principle | Dumas Combustion Method |
| Nitrogen Range | 0.1–500 mg |
| Sample Throughput | 3–4 min per sample |
| Repeatability | ≤0.5% RSD |
| Sample Mass | ≤1 g (solid) or ≤1 mL (liquid) |
| Recovery Rate | ≥99.5% |
| Power Consumption | 2000 W |
| Dimensions (L×W×H) | 735 mm × 560 mm × 560 mm |
| Detector | Thermal Conductivity Detector (TCD) |
| TCD Temperature Stability | ≤0.01 °C |
| Combustion Furnace Max Temp | 1200 °C |
| Carrier Gas | CO₂ (≥99.999% purity) |
| Oxygen Purity | ≥99.999% |
| Autosampler | 120-position single tray |
| Weight | 80 kg |
| Brand | Hanon |
|---|---|
| Origin | Shandong, China |
| Model | D50 |
| Principle | Dumas Combustion Method |
| Nitrogen Range | 0.1–500 mg |
| Analysis Time | 3–4 min per sample |
| Repeatability | ≤0.5% RSD (using 150 mg of 10% N standard) |
| Sample Mass | ≤1 g (solid) or ≤1 mL (liquid) |
| Recovery Rate | >99.5% |
| Power Consumption | 2000 W |
| Dimensions (L×W×H) | 735 mm × 560 mm × 560 mm |
| Detector | Thermal Conductivity Detector (TCD) |
| Combustion Temperature | Up to 1200 °C |
| Carrier Gas | CO₂ (99.999% purity) |
| Oxygen Supply | High-purity O₂ (99.999%) |
| Autosampler Capacity | 1 × 60 positions |
| Calibration | Linear or user-defined non-linear curve |
| Communication Interface | RS485 (internal), RS232/USB (external) |
| Operating Environment | 15–30 °C, ≤85% RH |
| Weight | 80 kg |
| Brand | Hanon |
|---|---|
| Origin | Shandong, China |
| Model | K1100 |
| Instrument Type | Kjeldahl Nitrogen Analyzer |
| Automation Level | Fully Automated |
| Nitrogen Determination Range | 0.1–240 mg N |
| Sample Weight Capacity | ≤5 g (solid), ≤20 mL (liquid) |
| Repeatability | ≤0.5% RSD |
| Recovery Rate | ≥99.5% |
| Steam Generation Control | Adjustable flow with real-time distillate temperature monitoring |
| Distillation Time | Programmable |
| Titration Resolution | 1.0 µL/step |
| Cooling Water Consumption | 1.5 L/min |
| Data Storage Capacity | 1800 test records |
| Power Supply | 220 V AC ±10%, 50 Hz |
| Rated Power | 2 kW |
| Dimensions (L×W×H) | 455 mm × 391 mm × 730 mm |
| Net Weight | 38 kg |
| Compliance | GB, NY, HJ, Chinese Pharmacopoeia, AOAC Official Methods, ISO 8968 & ISO 5983 |
| Brand | Hanon |
|---|---|
| Origin | Shandong, China |
| Model | K1100 / K1100F |
| Nitrogen Range | 0.1–200 mg |
| Repeatability | ±0.5% |
| Sample Weight | ≤5 g (solid) / ≤20 mL (liquid) |
| Recovery Rate | ≥99.5% |
| Power Consumption | 2 kW |
| Dimensions (L×W×H) | 455 × 391 × 730 mm |
| Titration Resolution | 1.0 µL/step |
| Distillation Time | 5–10 min per sample |
| Data Storage Capacity | 1,000 (K1100) / 1,800 (K1100F) methods |
| Cooling Water Flow | 1.5 L/min |
| Operating Voltage | 220 VAC ±10%, 50 Hz |
| Net Weight | 38 kg |
| Brand | Hanon |
|---|---|
| Origin | Shandong, China |
| Model | K1160 + K1124 |
| Instrument Type | Fully Automated Kjeldahl Nitrogen Analyzer |
| Nitrogen Determination Range | 0.1–240 mg N |
| Distillation Time | 2.8–3 min per sample |
| Repeatability (RSD) | ≤0.5% |
| Sample Weight Capacity | ≤5 g (solid), ≤20 mL (liquid) |
| Nitrogen Recovery Rate | ≥99.5% |
| Titration Resolution | 0.2 / 0.4 / 1.0 µL/step (selectable) |
| Power Consumption | 2 kW |
| Dimensions (L×W×H) | 460 × 360 × 725 mm |
| Net Weight | 38 kg |
| K1124 Autosampler | 24-position, 300 mL digestion tube capacity, integrated CAN interface, 24 VDC, 40 W, 920 × 625 × 908 mm, 80 kg |
| Brand | Hanon |
|---|---|
| Origin | Shandong, China |
| Model | K1160 / K1160 + K1124 |
| Nitrogen Range | 0.1–240 mg |
| Distillation Time | 5–10 min/sample |
| Repeatability | ≤0.5% RSD |
| Sample Weight | ≤5 g (solid) or ≤20 mL (liquid) |
| Recovery Rate | ≥99.5% |
| Titration Resolution | 0.2, 0.4, or 1.0 µL/step (selectable) |
| Cooling Water Consumption | 0.5 L/min (at 15 °C inlet) |
| Power | 2 kW (K1160) |
| Dimensions (K1160) | 460 × 360 × 725 mm |
| Dimensions (K1124) | 920 × 625 × 908 mm |
| Net Weight (K1160) | 38 kg |
| Net Weight (K1124) | 80 kg |
| Data Storage | 1 million records (local), unlimited (cloud) |
| Compliance | FDA 21 CFR Part 11, GMP-aligned audit trail |
| Brand | Hanon |
|---|---|
| Origin | Shandong, China |
| Model | K9840 |
| Nitrogen Determination Range | 0.1–240 mg N |
| Distillation Time | 0–60 min |
| Repeatability | ±0.5% |
| Sample Weight Capacity | ≤6 g (solid) / ≤16 mL (liquid) |
| Nitrogen Recovery Rate | ≥99.5% |
| Power Consumption | 1.3 kW |
| Dimensions (L×W×H) | 400 × 385 × 735 mm |
| Net Weight | 30 kg |
| Compliance | GB, NY, HJ, Chinese Pharmacopoeia, AOAC Official Methods, ISO 8968 & ISO 5983 |
| Brand | Hanon |
|---|---|
| Origin | Shandong, China |
| Model | K9860 |
| Nitrogen Determination Range | 0.1 mg – 200 mg |
| Distillation Time | 5–10 min per sample |
| Repeatability | ±0.5% RSD |
| Sample Weight Capacity | ≤5 g (solid), ≤20 mL (liquid) |
| Nitrogen Recovery Rate | ≥99.5% |
| Power Consumption | 2 kW |
| Dimensions (L×W×H) | 455 mm × 391 mm × 730 mm |
| Touchscreen | 5.6-inch color LCD |
| Titration Resolution | 2.0 µL/step |
| Cooling Water Flow | 1.5 L/min |
| Data Storage | 1000 methods/results |
| Voltage | 220 VAC ±10%, 50 Hz |
| Net Weight | 38 kg |
| Brand | Hengmei |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Automated Kjeldahl Nitrogen Determinator |
| Automation Level | Fully Automated |
| Nitrogen Measurement Range | 0.1–240.0 mg N |
| Repeatability | ≤0.5% RSD (parallel determinations) |
| Sample Weight Capacity | ≤8.0 g (solid), ≤30.0 mL (liquid) |
| Nitrogen Recovery Rate | 99–101% |
| Power Consumption | ≤1500 W |
| Brand | Kaiyuanhongsheng |
|---|---|
| Origin | Hunan, China |
| Model | TN3000 |
| Principle | Dumas combustion method |
| Nitrogen range | 0.1–200 mg N |
| Sample mass | 0.01–0.5 g |
| Repeatability | RSD ≤ 0.5% at 10 mg N |
| Recovery rate | ≥ 99.5% |
| Power consumption | ≤ 3000 W |
| Dimensions (L×W×H) | 500 × 465 × 485 mm |
| Sample capacity | 120-position auto-sampler |
| Analysis time per sample | ≤ 3 min |
| Carrier gas | CO₂ (≥99.99%) |
| Oxidant | O₂ (≥99.99%) |
| Reduction medium | High-efficiency Cu furnace (≥5000 cycles) |
| Gas sampling | Six-way valve quantitative injection |
| Leak detection | Automatic & manual modes |
| Gas flow & pressure monitoring | Real-time display |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | KDN-08A |
| Price | USD 1,140 (FOB Shanghai) |
| Sample Throughput | 8 samples per digestion cycle |
| Digestion Time | ~40 min |
| Nitrogen Range | 0.02–95% (or 0.1–200 mg N per sample) |
| Power Supply | AC 220 V, 50 Hz |
| Digestion Unit Power | 2400 W |
| Distillation Unit Power | 800 W |
| Dimensions (Digestion Unit) | 730 × 300 × 150 mm |
| Dimensions (Distillation Unit) | 380 × 330 × 820 mm |
| Brand | Kyoyuan |
|---|---|
| Model | KY-3000N |
| Instrument Type | Chemiluminescence Nitrogen Determinator |
| Measurement Principle | Oxidative Combustion + Chemiluminescence Detection (N) |
| Detection Range | 0.1 mg/L to 100% w/w (N) |
| Detection Limit | 0.1 mg/L (N) |
| Repeatability | ≤ ±0.1 mg/L (for X < 1.0 mg/L) |
| Sample Types | Liquid (≤20 mL), Solid (with optional solid sampler), Gas (with optional gas sampler) |
| Combustion Temperature Range | Ambient to 1100 °C |
| Temperature Control Accuracy | ±3 °C |
| Carrier & Oxidant Gases | High-purity O₂ (≥99.98%) and Ar (≥99.98%) |
| Power Consumption | 2000 W |
| Dimensions (L×W×H) | 680 mm × 480 mm × 400 mm |
| Compliance Standards | SH/T 0657, ASTM D4629 |
| Data Acquisition | 24-bit USB interface, minimum detectable signal < 1 µV |
| PMT Voltage | Adjustable |
| Calibration Options | Single-point or multi-point calibration |
| Software Features | GLP-compliant data logging, audit trail, export to CSV/PDF, password-protected user levels |
| Brand | LECO |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Imported |
| Model | FP628 |
| Instrument Principle | Dumas Combustion Method |
| Analysis Time | 4.5 min per sample |
| Nitrogen Range | 0.04–50 mg absolute |
| Precision | ±0.02 mg or 0.5% RSD (whichever is greater) |
| Sample Mass | up to 750 mg (typical 500 mg) |
| Readability | 0.0001% w/w |
| Detector | Thermal Conductivity (TC) Cell |
| Carrier Gas | Helium (99.99%, 35 psi ±10%) |
| Combustion Gas | Oxygen (99.99%, 35 psi ±10%) |
| Assist Gas | Oil-free, dry compressed air (40 psi ±10%) |
| Furnace Temp | Primary furnace up to 950 °C, secondary furnace up to 1050 °C |
| Autosampler | 30-position (expandable to 120 via stacking) |
| Dimensions | 81 × 70 × 76 cm (H×W×D) |
| Weight | 124 kg (net), 147 kg (shipping) |
| Power | 230 V AC ±10%, 50/60 Hz, single-phase, 12 A, 4000 BTU/hr cooling requirement |
| Compliance | ASTM D515, ISO 14891, AOAC 992.15, USP <282>, FDA 21 CFR Part 11 ready (with optional audit trail module) |
| Brand | LECO |
|---|---|
| Origin | USA |
| Manufacturer | LECO Corporation |
| Instrument Type | Dumas Combustion-Based Elemental Analyzer |
| Application Focus | Total Nitrogen, Protein, Carbon, Sulfur, and/or Oxygen Determination in Organic and Inorganic Matrices |
| Model Family | TruSpec® Micro, TruSpec® Soil, TruSpec® CHN, TruSpec® CS, TruSpec® CNS (Configurable per application) |
| Compliance | ASTM D5142, D6347/D6347M, D7329, ISO 13878, AOAC 992.15, 993.13, 2001.11, USP <467>, EPA Method 440.1, EN ISO 13878 |
| Brand | Leichi |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | KDN-1 |
| Instrument Type | Kjeldahl Nitrogen Determinator |
| Measurement Range | 0.1–240 mg N |
| Nitrogen Recovery Rate | ≥99.5% |
| Sample Weight Capacity | ≤6 g (solid) / ≤16 mL (liquid) |
| Distillation Speed | 3–6 min/sample |
| Adjustable Distillation Time | Up to 60 min |
| Cooling Water Consumption | 1.5 L/min |
| Operating Modes | Automatic & Manual |
| Display | 4.3-inch high-resolution color LCD |
| Power Supply | 220 VAC ±10%, 50 Hz |
| Rated Power | 1.3 kW |
| Dimensions (W×D×H) | 400 × 385 × 735 mm |
| Net Weight | 30 kg |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (China) |
| Model | Leici KDN-1 |
| Instrument Type | Kjeldahl Nitrogen Determinator |
| Automation Level | Fully Automated |
| Nitrogen Determination Range | 0.1 mg – 240 mg N |
| Steam Distillation Time | Programmable up to 60 min |
| Sample Weight Capacity | ≤6 g (solid), ≤16 mL (liquid) |
| Nitrogen Recovery Rate | ≥99.5% |
| Power Consumption | 1.3 kW |
| Dimensions (L×W×H) | 400 mm × 385 mm × 735 mm |
| Origin | France |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported Instrument |
| Model | Lumazote |
| Pricing | Available Upon Request |
| Brand | OPISIS |
|---|---|
| Origin | Sweden |
| Model | KD-200 |
| Instrument Type | Kjeldahl Distillation Unit |
| Automation Level | Semi-Automatic (Distillation Only) |
| Nitrogen Range | 0.05–240 mg N |
| Distillation Time | 2–4 min/sample |
| Repeatability | RSD ≤ ±0.5% |
| Sample Weight Capacity | ≤5 g (solid) or ≤20 mL (liquid) |
| Recovery Rate | ≥99.5% |
| Power Consumption | 2200 W |
| Dimensions (L×W×H) | 430 mm × 330 mm × 700 mm |
| Weight | 30 kg |
| Brand | OPIS / OPSIS |
|---|---|
| Origin | Sweden |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | KD-200 |
| Instrument Type | Kjeldahl Nitrogen Determinator |
| Automation Level | Semi-Automatic |
| Nitrogen Determination Range | 0.05–240 mg N |
| Distillation Time | 2–4 min per sample |
| Repeatability | RSD ≤ ±0.5% |
| Sample Weight Capacity | Solids ≤ 5 g, Liquids ≤ 20 mL |
| Recovery Rate | ≥ 99.5% |
| Power Consumption | 2200 W |
| Dimensions (L×W×H) | 430 mm × 330 mm × 700 mm |
| Brand | OPSEUS / OPISIS |
|---|---|
| Origin | Sweden |
| Manufacturer Status | Authorized Distributor |
| Origin Category | Imported |
| Model | KD-210 |
| Instrument Type | Potentiometric Titration-Based Kjeldahl System |
| Automation Level | Semi-Automated Kjeldahl Distillation Unit |
| Nitrogen Range | 0.05–240 mg N per sample |
| Distillation Time | 2–4 min/sample |
| Repeatability | RSD ≤ ±0.5% |
| Sample Weight Capacity | ≤5 g (solid) or ≤20 mL (liquid) |
| Recovery Rate | ≥99.5% |
| Power Consumption | 2200 W |
| Dimensions (L×W×H) | 430 mm × 330 mm × 700 mm |
| Brand | OPSIS |
|---|---|
| Origin | Sweden |
| Model | KD-310 |
| Instrument Type | Kjeldahl Nitrogen Determinator |
| Automation Level | Fully Automated |
| Nitrogen Determination Range | 0.05–240 mg N |
| Distillation Time | 2–4 min per sample |
| Repeatability | RSD ≤ 0.5% |
| Sample Weight Capacity | ≤ 5 g (solid) or ≤ 20 mL (liquid) |
| Recovery Rate | ≥ 99.5% |
| Power Consumption | 2200 W |
| Dimensions (L×W×H) | 430 mm × 330 mm × 700 mm |
| Brand | OPISIS |
|---|---|
| Country of Origin | Sweden |
| Model | KD-625 |
| Instrument Type | Automated Kjeldahl Nitrogen Determinator |
| Automation Level | Fully Automated |
| Nitrogen Determination Range | 0.05–240 mg N |
| Distillation Time | 2–4 min per sample |
| Repeatability | ≤ ±0.5% RSD |
| Sample Weight Capacity | ≤5 g (solid) or ≤20 mL (liquid) |
| Nitrogen Recovery Rate | ≥99.5% |
| Power Consumption | 2300 W |
| Dimensions (L×W×H) | 930 × 1610 × 730 mm |
| Titration Precision | 1.95 µL |
| Sample Capacity | 25 × 250 mL digestion tubes (standard autosampler), optional 65-position or 400 mL tube configurations |
| Brand | Peiou |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SKD-100 |
| Instrument Type | Kjeldahl Nitrogen Determinator |
| Automation Level | Semi-Automatic |
| Nitrogen Determination Range | 0.1–240 mg N |
| Distillation Time | 3–8 min per sample |
| Repeatability | RSD ≤ 0.5% |
| Sample Weight Capacity | ≤6 g (solid) / ≤16 mL (liquid) |
| Nitrogen Recovery Rate | >99.5% |
| Power Consumption | 750–1500 W |
| Dimensions (L×W×H) | 370 × 300 × 680 mm |
| Display | LED digital display |
| Alkali Addition Time | 0–99 s |
| Distillation Volume Control | 14–28 mL/min |
| Programmable Programs | 10 pre-set distillation/alkali addition protocols |
| Safety Features | Overpressure protection, dry-run prevention via real-time liquid level monitoring, emergency stop function |
| Housing Material | Integrated molded ABS engineering plastic |
| Tubing Material | PEIOU proprietary acid-/alkali-/heat-resistant polymer tubing |
| Weight | 15 kg |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Water Supply Requirement | ≥0.15 MPa pressure, ≤20 °C inlet temperature |
| Brand | Peiou |
|---|---|
| Origin | Shanghai, China |
| Model | SKD-100 |
| Instrument Type | Kjeldahl Nitrogen Determinator |
| Automation Level | Semi-Automated |
| Nitrogen Determination Range | 0.1–240 mg N |
| Sample Weight Capacity | ≤5 g (solid) / ≤15 mL (liquid) per sample |
| Alkali/Acid Addition Time Control | 0–99 s (segmented) |
| Distillation Time Setting | 0–99 min |
| Distillation Rate | 14–28 mL/min |
| Power Adjustment Range | 750–1500 W |
| Recovery Rate | >99.5% |
| Repeatability | RSD ≤0.5% |
| Dimensions (L×W×H) | 370×300×680 mm |
| Net Weight | 15 kg |
| Display | LED digital |
| Data Storage | 10 programmable distillation/alkali addition methods |
| Safety Features | Real-time liquid level monitoring, overpressure protection, dry-run prevention, emergency stop |
| Housing Material | Molded ABS engineering plastic (acid/alkali resistant) |
| Tubing | PEIU proprietary corrosion-resistant high-temp tubing |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Water Supply Requirement | ≥0.15 MPa pressure, ≤20 °C inlet temperature |
| Brand | Peiou |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (China) |
| Model | SKD-100 |
| Instrument Type | Kjeldahl Nitrogen Determinator |
| Automation Level | Semi-Automatic |
| Nitrogen Measurement Range | 0.1–240 mg N |
| Distillation Time | 3–8 min per sample |
| Repeatability | RSD < 0.5% |
| Sample Weight Capacity | Solids < 6 g, Liquids < 16 mL |
| Nitrogen Recovery Rate | ≥99.5% |
| Power Rating | 1500 W |
| Dimensions (L×W×H) | 370 × 300 × 680 mm |
| Brand | Peiou |
|---|---|
| Origin | Shanghai, China |
| Model | SKD-1000 |
| Instrument Type | Kjeldahl Nitrogen Determinator |
| Automation Level | Fully Automated |
| Nitrogen Determination Range | 0.1–200 mg N per sample |
| Distillation Time | 3–8 min per sample |
| Repeatability | ≤ ±0.5% RSD |
| Sample Weight Capacity | Solids 0.1–2 g |
| Nitrogen Recovery Rate | ≥99.5% |
| Power Consumption | ~1500 W |
| Dimensions (L×W×H) | 450 × 400 × 550 mm |
| Linear Range | 0.1–200 mg N |
| Linearity Error at 4× Nitrogen Load | ≤ ±1% |
| Compatible Standard Acid Concentrations | 0.01–0.5 mol/L HCl or H₂SO₄ |
| Titration Resolution | 0.8 µL/step |
| Acid Delivery Precision | ≤0.002 µL/step |
| Alkali Addition | Programmable segmented dosing (1–10 pulses, 0–15 s interval) |
| Delay Time Setting | 0–1800 s (for nitrate-nitrogen analysis) |
| Reagent Pump Volume Range | 0–150 mL (1 mL increments) |
| Steam Power Adjustment | Continuously variable |
| Safety Features | Dual-level steam chamber monitoring, condensate flow interruption protection, door interlock sensing, real-time cooling water pressure/flow detection, reagent level monitoring, and jacket temperature control |
| Brand | Peiou |
|---|---|
| Origin | Shanghai, China |
| Model | SKD-1000 |
| Automation Level | Fully Automated |
| Nitrogen Determination Range | 0.1–240 mg N per sample |
| Distillation Time | 3–8 min/sample |
| Repeatability | RSD ≤ 0.5% |
| Sample Weight Capacity | ≤6 g (solid) or ≤20 mL (liquid) |
| Nitrogen Recovery Rate | >99.5% |
| Dimensions (L×W×H) | 500 × 350 × 720 mm |
| Titration Resolution | 0.8 µL/step (auto-adjusted by titrant concentration) |
| Brand | Peiou |
|---|---|
| Origin | Shanghai, China |
| Model | SKD-1100 |
| Instrument Type | Kjeldahl Nitrogen Determinator |
| Automation Level | Fully Automated |
| Nitrogen Determination Range | 0.1–200 mg N |
| Linear Range | 0.1–200 mg N |
| Sample Weight (Solid) | 0.1–5 g |
| Distillation Time per Sample | 3–5 min |
| Repeatability | ≤0.5% CV |
| Recovery Rate | ≥99.5% |
| Power Consumption | ~800 W |
| Dimensions (L×W×H) | 450 × 350 × 500 mm |
| Brand | Peiou |
|---|---|
| Origin | Shanghai, China |
| Model | SKD-180 |
| Instrument Type | Kjeldahl Nitrogen Determinator |
| Automation Level | Semi-Automatic |
| Nitrogen Measurement Range | 0.1–240 mg N |
| Distillation Time Setting | 0–99 min |
| Repeatability | RSD ≤ 0.5% |
| Sample Capacity | Solid ≤ 20 g/sample |
| Nitrogen Recovery Rate | > 99.5% |
| Adjustable Power Output | 1500 W |
| Dimensions (L×W×H) | 370 × 300 × 680 mm |