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| Brand | VELP |
|---|---|
| Origin | Italy |
| Model | UDK 159 |
| Instrument Type | Kjeldahl Nitrogen Determinator |
| Nitrogen Detection Range | ≥ 0.1 mg N |
| Distillation Time | 0–99 min |
| Repeatability | ≤ 1 % |
| Sample Weight Capacity | 10 g |
| Nitrogen Recovery Rate | ≥ 99.5 % |
| Power Consumption | 2200 W |
| Dimensions (L×W×H) | 416 mm × 385 mm × 780 mm |
| Brand | VELP |
|---|---|
| Origin | Italy |
| Model | UDK 129 |
| Instrument Type | Kjeldahl Nitrogen Determinator |
| Nitrogen Determination Range | 0.1–200 mg |
| Distillation Time | 3–5 min per sample |
| Repeatability | ±0.5% |
| Sample Weight Capacity | ≤5 g |
| Nitrogen Recovery Rate | ≥99.5% |
| Power Consumption | 2100 W |
| Dimensions (W×D×H) | 385×416×780 mm |
| Brand | VELP |
|---|---|
| Origin | Italy |
| Model | EMA 502 CHNS-O |
| Measurement Principle | High-Temperature Combustion (CHNS) and Pyrolysis (O) with Gas Chromatography–Thermal Conductivity Detection (GC-TCD) |
| Sample Throughput | Up to 117 samples per run |
| Analysis Time | ≥12 min (CHNS), ≥6 min (O) |
| Detection Method | TCD (no reference gas required) |
| Sample Form | Solid, semi-solid, liquid |
| Max Sample Mass | 100 mg (C-dependent) |
| Calibration Range (He carrier) | C 0.001–20 mg, H 0.001–5 mg, N 0.001–20 mg, S 0.01–6 mg, O 0.005–6 mg |
| Precision (RSD) | ≤0.2% (sulfanilic acid) |
| Operating Temperatures | 1030 °C (CHNS combustion), 1060 °C (O pyrolysis) |
| Carrier Gases | Helium or Argon (Ar for CHN only) |
| Compliance | AOAC, AACC, ASBC, ISO, DIN, IFFO, OIV, ASTM, EPA, FDA 21 CFR Part 11 (optional) |
| Software | EMASoft™ with LIMS export, Ermes Cloud integration |
| Connectivity | USB, RS232, Wi-Fi/LAN |
| Power | 570 W |
| Dimensions (W×H×D) | 500 × 510 × 410 mm (680 mm H with autosampler) |
| Weight | 45 kg |
| Brand | VELP |
|---|---|
| Origin | Italy |
| Model | UDK 169 & AutoKJEL |
| Instrument Type | Kjeldahl Nitrogen Determinator |
| Nitrogen Detection Range | ≥0.1 mg N |
| Distillation Time | 1–99 min |
| Repeatability | ≤1% |
| Sample Weight Capacity | 10 g |
| Nitrogen Recovery Rate | >99.5% |
| Power Consumption | 2200 W |
| Dimensions (W×D×H) | 385 mm × 416 mm × 780 mm |
| Brand | VELP |
|---|---|
| Origin | Italy |
| Model | NDA 701/702 |
| Principle | Dumas Combustion Method |
| Detection Limit | NDA 701: 0.003 mg N (He) |
| NDA 702 | 0.001 mg N (He) or 0.01 mg N (Ar) |
| Analysis Time | 3–4 min per sample |
| Repeatability (RSD) | <0.5% using EDTA standard (9.57% N) |
| Sample Weight | 1 g |
| Recovery Rate | >99.5% |
| Power Consumption | 1400 W |
| Dimensions (W×D×H) | 655 × 510 × 410 mm |
| Weight | 54 kg |
| Carrier Gas | He (≥99.999%) or Ar (≥99.999%) |
| Oxygen Supply | O₂ (≥99.999%, 2 bar) |
| Combustion Temperature | 1030 °C |
| Detector | Auto-calibrating Thermal Conductivity Detector (TCD) |
| Throughput | Up to 117 samples (4 × 30-position auto-samplers) |
| Compliance | ASTM D515, ISO 13878, AOAC 992.15, EN ISO 16634-1/-2, USP <285>, FDA 21 CFR Part 11 ready (with Ermes software license) |
| Brand | VELP |
|---|---|
| Origin | Italy |
| Model | UDK 139 |
| Instrument Type | Kjeldahl Nitrogen Determinator |
| Measurement Range | 0.01–100 mg N |
| Distillation Time | 4 min (for 100 mL sample) |
| Repeatability | ≤1% |
| Sample Mass Requirement | ≥0.1 g N |
| Recovery Rate | ≥99.5% |
| Power Consumption | 2100 W |
| Dimensions (W×D×H) | 385 × 416 × 780 mm |
| Brand | VELP |
|---|---|
| Origin | Italy |
| Model | CN 802 |
| Analysis Method | High-Temperature Combustion (1030 °C) |
| Detection Principle | TCD for N, NDIR for C |
| Analysis Time | 3–4 min per sample |
| Sample Weight | Up to 1 g |
| Detection Limits | 0.001 mg N (He), 0.01 mg N (Ar), 0.01 mg C |
| Repeatability (RSD) | ≤0.5% (100 mg EDTA standard) |
| Recovery | >99.5% |
| Carrier Gas | Helium or Argon (99.999% purity, 2 bar) |
| Oxygen Purity | 99.999%, 2 bar |
| Power | 1400 W, 230 V / 50–60 Hz |
| Dimensions (W×H×D) | 655×510×410 mm (655×690×410 mm with autosampler) |
| Weight | 54 kg |
| Compliance | AOAC, AOCS, AACC, ISO, EN, CEN, EPA, IFFO |
| Connectivity | USB, RS232, Wi-Fi/Ethernet to VELP Ermes Cloud Platform |
| Software | CN802 Control & Analysis Suite with GLP-compliant audit trail, real-time graphing, automated C/N ratio calculation, and report generation |
| Brand | VELP |
|---|---|
| Origin | Italy |
| Model | SMS |
| Dimensions | 300 × 500 × 190 mm |
| Weight | 3.5 kg |
| Construction | Epoxy-coated stainless steel |
| Absorption Stages | Three-stage (condensation → alkaline neutralization → activated carbon adsorption) |
| Pump Type | Recirculating water-based absorption pump (JP series) |
| Vacuum Control | Adjustable |
| Optional Accessories | Replacement activated carbon packs (A00001164), activated carbon filter cartridge (A00001165), IQ/OQ validation documentation (A00000252) |
| Brand | VELP |
|---|---|
| Origin | Italy |
| Model | UDK 149 |
| Instrument Type | Kjeldahl Nitrogen Determinator |
| Nitrogen Determination Range | 0.1–200 mg |
| Distillation Time | 3–4 min/sample |
| Repeatability | ±0.5% |
| Sample Weight Capacity | ≤5 g |
| Nitrogen Recovery Rate | ≥99% |
| Power Consumption | 2100 W |
| Dimensions (W×D×H) | 380 × 416 × 780 mm |
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