Elemental Analyzer
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| Brand | ANJIE |
|---|---|
| Origin | Shanghai, China |
| Model | AJ-6100 |
| Instrument Type | Automated Iodine-Specific Elemental Analyzer for Urine, Water and Salt Matrices |
| Regulatory Context | Designed for compliance with WS/T 107.1–2016 (China), ISO 8468:1996 (Water Quality – Determination of Iodide), and USP <232>/<233> elemental impurities guidance frameworks |
| Cooling Method | Integrated Peltier-based water bath refrigeration |
| Digestion Architecture | Graphite block digestion with reflux condensation |
| Reagent Consumption | Optimized for ≤1.5 mL per sample (standard protocol) |
| Throughput | Up to 48 samples per batch (with optional autosampler) |
| Safety Compliance | Meets GB/T 18204.1–2013 (Public Health Inspection Standards) for laboratory ventilation integration |
| Brand | Analytik Jena |
|---|---|
| Origin | Germany |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Imported |
| Model | ICprep |
| Measurement Elements | F, Cl, Br, I, S |
| Analysis Time | 3–4 min per sample |
| Sample Introduction | Up to 100 µL for liquids, up to 110 mg for solids |
| Combustion Temperature | Up to 1100 °C |
| Brand | Analytik Jena |
|---|---|
| Origin | Germany |
| Manufacturer | Analytik Jena GmbH |
| Type | Imported Instrument |
| Model | multi EA 4000 |
| Measurement Principle | Infrared Absorption (CO₂, SO₂, HCl detection) |
| Heating System | High-Temperature Ceramic Furnace (HTC) |
| Sample Form | Solid and viscous samples |
| Modular Configuration | Independent C, S, Cl analysis modules |
| Compliance | ASTM D4293, ASTM D5178, ISO 20565, DIN 51721, EN 15408, EPA Method 9096A (for AOX), USP <281> (for residual chlorine) |
| Software | multiWin v5.x with 21 CFR Part 11 compliance options |
| Safety | Integrated Self-Check System (SCS), automatic gas leak detection, overpressure protection |
| Brand | Analytik Jena |
|---|---|
| Origin | Germany |
| Model | multi EA 5010 |
| Detection Principle | Chemiluminescence (N) / UV Fluorescence (S) with MPO High-Nitrogen Interference Compensation |
| LOD (N) | 10 ppb |
| LOD (S) | 5 ppb |
| Linear Range (S) | up to 10,000 mg/kg |
| Analysis Time | 2–5 min per sample |
| Compliance | ASTM D5453, D7183, ISO 20846, ISO 29189, GB/T 17040, GB/T 17674, USP <233>, EPA Method 1664A (adapted), GLP/GMP-ready |
| Automation | Fully automated calibration, parameter optimization, and continuous unattended operation |
| Footprint | < 0.3 m² |
| Brand | Analytik Jena |
|---|---|
| Origin | Germany |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Imported Instrument |
| Model | multi EA 5010 |
| Pricing | Available Upon Request |
| Brand | Analytik Jena |
|---|---|
| Origin | Germany |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Imported Instrument |
| Model | multi EA 5010 |
| Price | Upon Request |
| Detector | HiPerSens UV Fluorescence & Chemiluminescence Detector |
| Measurement Range | 0.0x ppm to 100% (w/w or v/v) |
| Sample Volume | Liquids: 50 µL |
| Gases | 20 mL |
| Combustion Furnace Temperature | Up to 1100 °C |
| Compliance | ASTM D5453, D7183, D7039, ISO 20846, ISO 20884, UOP 97, IP 433, IP 541, EN 15486 |
| Software | multiWin v5.x with 21 CFR Part 11 compliance modules |
| Connectivity | Ethernet, LIMS-ready, Remote Web Access via Browser or Mobile App |
| Safety | Automated Self-Check, Real-Time Parameter Monitoring, Push Notification Alert System |
| Brand | analytik jena |
|---|---|
| Origin | Germany |
| Model | multi EA 5100 |
| Detection Elements | C, N, S, Cl |
| Furnace Configurations | Dual-mode vertical & horizontal combustion furnace |
| Detector Technology | HiPerSens® electrochemical and thermal conductivity detection |
| Sample Forms | Solid, liquid, gaseous & supercritical fluid |
| Automation | Fully automated direct injection |
| Compliance | Designed for GLP/GMP environments |
| Safety Systems | Integrated self-diagnostic module, flame sensor (horizontal mode), aerosol/liquid ingress protection, auto-leak monitoring, active gas stream drying & purification |
| Brand | Analytik Jena |
|---|---|
| Origin | Germany |
| Manufacturer | Analytik Jena AG |
| Product Type | Imported Instrument |
| Model | multi EA 5100 |
| Pricing | Available Upon Request |
| Brand | Analytik Jena |
|---|---|
| Origin | Germany |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Imported Instrument |
| Model | multi EA H 5000 |
| Price Range | USD 68,000 – 109,000 |
| Brand | Analytik Jena |
|---|---|
| Origin | Germany |
| Manufacturer | Analytik Jena AG |
| Product Type | Imported Instrument |
| Model | multi EA S 5000 |
| Measurement Principle | Infrared Absorption (for C), Chemiluminescence (for N), UV Fluorescence or Microcoulometric Detection (for S), Microcoulometric Detection (for Cl) |
| Furnace System | Dual-mode resistive furnace (vertical/horizontal configuration) |
| Detection Limit | ppb-level |
| Measurement Range | ppb to wt% |
| Accuracy | ±0.01 ppm |
| Analysis Time | 2–4 minutes |
| Maximum Furnace Temperature | 1100 °C |
| Liquid Sample Volume | 1–100 µL |
| Gas Sample Volume | up to 100 mL |
| Solid Sample Mass | up to 100 mg |
| LPG Sample Volume | 1–50 µL |
| Brand | Analytik Jena |
|---|---|
| Origin | Germany |
| Manufacturer | Analytik Jena GmbH & Co. KG |
| Type | Imported Instrument |
| Model | multi EA® 5000 |
| Detection Principles | Chemiluminescence (N), UV Fluorescence or Microcoulometry (S), Microcoulometry (Cl), NDIR (C) |
| Furnace Configuration | Dual-mode vertical/horizontal high-temperature combustion furnace (up to 1100 °C) |
| Sample Forms | Liquid (1–100 µL), Gas (up to 100 mL), LPG (1–50 µL), Solid (up to 100 mg) |
| Detection Range | 0.0x ppm to % level |
| Automatic Mode Recognition | Yes |
| Flame Monitoring Sensor | Integrated real-time combustion state feedback |
| Gas Pressure Tolerance | 0.2–0.6 MPa (O₂), with under/over-pressure alarm |
| Calibration | Single calibration curve applicable across full dynamic range |
| Compliance | Designed for GLP/GMP environments |
| Brand | Aoma |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | Domestic (China) |
| Model | MINI FID M2 |
| Detection Principle | Flame Ionization Detection (FID) |
| Detection Target | Total Hydrocarbons (THC), Methane (CH₄), and Volatile Organic Compounds (VOCs) |
| Detection Limit | 0.5 ppm methane (defined as 7× baseline noise SD) |
| Measurement Accuracy | ±2% of reading (1.0–10,000 ppm CH₄) |
| Detector Type | Micro-FID with Low-Temperature Co-fired Ceramic (LTCC) Core |
| Calibration | Auto-zero & multi-point manual calibration (≥2 points) |
| Response Time (T90) | <2.0 s (10,000 ppm CH₄) |
| Preheat Time | ≤5 min |
| Operating Temperature | −25°C to +50°C |
| Relative Humidity | 0–95% RH (non-condensing) |
| Ingress Protection | IP66 (GB/T 4208) |
| Explosion Protection | Ex db ia IIC T4 Gb (GB/T 3836.1–4:2021) |
| Power Supply | 7.4 V Li-ion battery (5000 mAh) |
| Weight | 0.9 ± 0.05 kg |
| Dimensions | 320 × 92 × 66 mm |
| Data Storage | 8 GB internal flash |
| Connectivity | Bluetooth 5.0, Wi-Fi 2.4 GHz, USB 2.0 |
| Hydrogen Source | Solid-state metal hydride cartridge (0.1–1.0 MPa operating pressure |
| Sampling Flow | 0.1–1.0 L/min (nominal 0.7 L/min) |
| Linearity Error | ±2% full scale |
| Repeatability | ±2% (500 ppm CH₄) |
| Drift | ≤±5% over 8 h continuous operation |
| Resolution | 0.01 μmol/mol |
| Units | ppm, ppb, mg/m³, μmol/mol (user-selectable & export-consistent) |
| Regulatory Compliance | HJ 1012–2018, HJ 1230–2021, HJ 733–2014, GB 37822–2019 |
| Functional Safety | SIL-certified architecture |
| Optional Sensors | PID, O₂, CO, SO₂, H₂S, CO₂ |
| Software Integration | LDAR Management APP, VOCs Inspection APP, Cloud-based LDAR Platform (with audit trail), RFID-enabled instrument lifecycle management |
| Brand | AOMA |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | Domestic (China) |
| Model | MINI FID M3 |
| Price | Upon Request |
| Detection Limit | 0.5 ppm methane (defined as 7× peak-to-peak noise standard deviation) |
| Detector Types | FID (primary), with optional PID, O₂, CO, SO₂, H₂S sensors |
| Brand | Aoma |
|---|---|
| Model | MINI FID X5 |
| Detection Principle | Flame Ionization Detection (FID) + Photoionization Detection (PID) |
| Detection Limits | FID – 0.5 ppm methane |
| Detector Options | FID (standard), PID/O₂/CO/CO₂/H₂S (optional) |
| Operating Temperature | −20 °C to +60 °C |
| Relative Humidity | 0–95% RH |
| Explosion Protection | Ex db ia IIC T4 Gb |
| IP Rating | IP66 |
| Weight (incl. battery & hydride cartridge) | 1.4 ± 0.05 kg |
| Dimensions | 267 × 172 × 98 mm |
| Sampling Flow Rate | 0.7 L/min (nominal) |
| Preheat Time | ≤5 min |
| Battery Life | ~10 h (25 °C), ≥4 h (−20 °C) |
| Data Storage | 32 GB internal flash (expandable to 128 GB) |
| Connectivity | Wi-Fi, Bluetooth, USB 2.0 |
| Display | 3.5″ color LCD touchscreen (640 × 480 px) |
| Hydrogen Source | Low-pressure solid-state metal hydride cartridge (0.3–0.75 MPa, 99.99% H₂, ~10 L equivalent capacity) |
| Calibration | Multi-point, user-configurable, ≥2 points |
| Accuracy | FID ±2% of reading (1–10,000 ppm CH₄) |
| Repeatability | FID ±2% (500 ppm CH₄) |
| Stability | ≤±3% drift over 4 h continuous operation |
| Response Time (T90) | FID <2.5 s (10,000 ppm CH₄) |
| Resolution | 0.01 μmol/mol |
| Compliance | HJ 1012–2018, HJ 1230–2021, HJ 733–2014, GB 37822–2019, GB/T 3836–2021 |
| Brand | Aoma |
|---|---|
| Origin | Anhui, China |
| Model | OM3000 |
| Detection Limits | FID: 0.5 ppm methane |
| PID | 0.5 ppm isobutylene |
| Detectors | FID, PID, CH₄, O₂, CO, CO₂ (optional) |
| Range | FID: 0–50,000 ppm methane |
| PID | 0.5–2,000 ppm isobutylene |
| Response Time | ≤3.5 s (90% of final value) |
| Repeatability & Accuracy | ≤2% for both FID (methane) and PID (isobutylene) |
| Preheat Time | ≤20 min |
| Operating Temp | −10°C to +50°C |
| RH | 0–95% RH |
| Sample Flow | 0.1–3.0 L/min (adjustable, nominal 1 L/min at probe inlet) |
| H₂ Cylinder | 100 mL, rated to 2200 psi (15.3 MPa), ≥12 h runtime |
| Battery Life | ≥10 h at ambient temperature |
| Dimensions | 229 × 200 × 74 mm |
| Weight | ≤2.5 kg |
| Ingress Protection | IP66 |
| Explosion Protection | Main unit: Ex db[ia Ga] IIC T4 Gb |
| Handheld controller | Ex ib IIC T4 Gb |
| Connectivity | Bluetooth/Wi-Fi |
| Key | Brand: Aoma |
|---|---|
| Model | OM3500 |
| Detection Principle | Flame Ionization Detection (FID) and optional Photoionization Detection (PID) |
| Detection Limit | FID: 0.5 ppm methane |
| PID | 0.5 ppm isobutylene |
| Detector Options | FID (standard), PID (optional) |
| Measurement Range | FID: 0–50,000 ppm methane |
| PID | 0.5–2,000 ppm isobutylene |
| Response Time (90%) | ≤3.5 s (FID @ 10,000 ppm CH₄ |
| Repeatability & Accuracy | ≤2% RSD for both FID (methane) and PID (isobutylene) |
| Preheat Time | ≤20 min |
| Operating Temperature | −10 °C to +50 °C |
| Relative Humidity | 0–95% RH (non-condensing) |
| Sample Flow Rate | 0.1–3.0 L/min (adjustable, nominal 1.0 L/min at probe inlet) |
| Hydrogen Supply | 20 L solid-state metal hydride cartridge (≥12 h runtime at ambient temp) |
| Battery | 6400 mAh Li-ion (≥8 h runtime at ambient temp) |
| Data Storage | 4 GB internal |
| Display | 3.5-inch capacitive touchscreen |
| Communication | Bluetooth 5.0, Wi-Fi 802.11 b/g/n, USB 2.0 |
| Explosion Protection | Ex db ib IIC T4 Gb |
| Weight | ≤1.6 kg |
| [Brand | AST / ST |
|---|---|
| Origin | Shanghai, China |
| Model | DM1200 |
| Excitation Source | Low-power micro-focus X-ray tube (≤10 kV, ≤0.5 mA, ≤5 W) |
| Detector | Thin beryllium-window gas-flow proportional counter |
| Measurement Time | 1–999 s (default 30 s) |
| Elements Quantified | CaO, Fe₂O₃ (simultaneously) |
| Accuracy | σ(CaO) ≤ 0.09 wt%, σ(Fe₂O₃) ≤ 0.05 wt% |
| Sample Form | Solid pellets (powder pressed into discs) |
| Compliance | GB/T 176–2017, JC/T 1085–2008, JB/T 11145–2011 |
| Display | 7-inch color capacitive touchscreen |
| Data Storage | Internal non-volatile memory with power-loss retention |
| Interface | RS-232/USB for PC connectivity |
| Dimensions | 470 × 365 × 130 mm (W×D×H) |
| Weight | 15 kg] |
| Brand | AST ST |
|---|---|
| Model | DM1240 |
| Technology | Energy-Dispersive X-Ray Fluorescence (EDXRF) |
| Excitation Source | Low-power micro-focus X-ray tube (≤10 kV, ≤0.5 mA, ≤5 W) |
| Detector | Ultra-thin beryllium-window proportional counter |
| Measurement Time | 1–999 s (default 60 s) |
| Accuracy | SO₃ ≤ ±0.05 wt%, CaO ≤ ±0.09 wt%, Fe₂O₃ ≤ ±0.05 wt% |
| Sample Form | Solid pellets (powder pressed into 32 mm diameter discs) |
| Compliance | GB/T 176–2017, JC/T 1085–2008, JB/T 11145–2011 |
| Dimensions | 470 × 365 × 130 mm (W×D×H) |
| Weight | 15 kg |
| Operating Environment | 5–40 °C, ≤85% RH (at 30 °C), 220 V ±20 V, 50 Hz, ≤50 W |
| Radiation Class | Exempt device per Chinese regulatory requirements (no shielding enclosure required) |
| Brand | Baode Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Type | Online Mercury Analyzer |
| Model | ARA-7 |
| Measurement Principle | Cold Vapor Atomic Absorption Spectrometry (CVAAS) |
| Detection Wavelength | 253.7 nm |
| Sample Matrix | Aqueous environmental and industrial wastewater |
| Compliance | HJ 597–2011 (China), ASTM D3559, ISO 12846 |
| Key Components | Integrated DRA-7 wet digestion module + DRD-7 CVAAS detector |
| Automation Level | Fully automated digestion, reduction, amalgamation, desorption, detection, and cleaning |
| Brand | Baode Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | SGM-9 |
| Instrument Type | Portable |
| Measurement Principle | Cold Vapor Atomic Absorption Spectrometry (CVAAS) |
| Compliance Standard | JIS B 7994 |
| Brand | Baoying |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Oxygen-Nitrogen Analyzer |
| Model | ON-316 |
| Detection Principle | Inert Gas Fusion Coupled with Non-Dispersive Infrared (NDIR) and Thermal Conductivity Detection (TCD) |
| Oxygen Range | 0.1 ppm – 5000 ppm (low), 0.5% – 20% (high) |
| Nitrogen Range | 0.1 ppm – 5000 ppm (low), 0.5% – 50% (high) |
| Detection Limit | 0.01 ppm |
| Accuracy | ±1 ppm or RSD ≤ 1% (O₂/N₂) |
| Analysis Time | O₂: 120–180 s |
| N₂ | 120–240 s |
| Pulse Furnace Power | 8.0 kW |
| Detector Configuration | Dual-channel NDIR for oxygen, TCD for nitrogen |
| Sample Form | Solid metals and non-metals (powders, chips, rods, pellets) |
| Compliance Support | ASTM E1019, ISO 14284, GB/T 11261, JIS G 1211 |
| Brand | Baoying Technology |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | ONH-316 |
| Instrument Type | Oxygen/Nitrogen/Hydrogen Elemental Analyzer |
| Oxygen Range | Low-O: 0.1–5000 ppm |
| High-O | 0.5–20 wt% |
| Nitrogen Range | Low-N: 0.1–5000 ppm |
| High-N | 0.5–50 wt% |
| Hydrogen Range | 0.1–5000 ppm |
| Accuracy | O/N: ±1 ppm or RSD ≤ 1% |
| H | ±0.2 ppm or RSD ≤ 2% (relative to certified reference material uncertainty) |
| Sensitivity | 0.01 ppm |
| Analysis Time (O) | 120–180 s |
| Pulse Furnace Power | 8.0 kW |
| Brand | Baoying |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Oxygen-Nitrogen-Hydrogen Analyzer |
| Model | ONH-316 |
| Detection Principle | Inert Gas Fusion Coupled with Non-Dispersive Infrared (NDIR) and Thermal Conductivity Detection (TCD) |
| Oxygen Range | High-O: 0.5–20 wt% |
| Low-O | 0.1–5000 ppm |
| Nitrogen Range | High-N: 0.5–50 wt% |
| Low-N | 0.1–5000 ppm |
| Hydrogen Range | 0.1–5000 ppm |
| Precision | O/N: ±1 ppm or RSD ≤ 1% |
| H | ±0.2 ppm or RSD ≤ 2% |
| Sensitivity | 0.01 ppm |
| Analysis Time | O: 120–180 s |
| N | 120–240 s |
| H | 120–180 s |
| Pulse Furnace Power | 8.0 kW |
| Detector Configuration | Dual-channel NDIR for O/C (CO), Single-channel TCD for H₂ and N₂ |
| Gas Handling | EPC-controlled pneumatic architecture with independent electronic pressure control (EPC) per gas path |
| Calibration Options | Single-point, multi-point, and slope/intercept correction |
| Software Compliance | Audit trail, user-level access control, data export in CSV/Excel, optional 21 CFR Part 11 compliance module |
| Structural Design | Integrated monolithic chassis housing furnace, gas analysis module, electronics, and industrial-grade embedded PC |
| Brand | Baoying Technology |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Line | TC-306 Series |
| Instrument Type | Oxygen-Nitrogen-Hydrogen Elemental Analyzer |
| Analytical Range | O: 0.1 ppm – 10 wt% |
| Low N | 0.1 ppm – 5000 ppm |
| High N | 0.5 – 30 wt% |
| H | 0.1 ppm – 5000 ppm |
| Analytical Precision | O & N: ±1 ppm or RSD ≤ 1.0% |
| H | ±0.2 ppm or RSD ≤ 2.0% |
| Sensitivity | 0.01 ppm |
| Analysis Time | O: 120–180 s |
| N | 120–240 s |
| H | 120–180 s |
| Pulse Furnace Power | 8.0 kW |
| Brand | Bruker |
|---|---|
| Origin | Germany |
| Model | G4 ICARUS Series 2 |
| Detection Principle | High-frequency induction combustion coupled with UV absorption (SO₂) and infrared absorption (CO₂) |
| Analysis Time | < 60 s per cycle including auto-cleaning |
| Filter Pore Size | 3 µm |
| Signal-to-Noise Ratio (SO₂) | 10× improvement vs. conventional IR |
| Dynamic Range (SO₂) | 50-year linear calibration stability |
| Compliance | ASTM E1019, ISO 15350, DIN 51018, USP <231>, GLP/GMP-ready data integrity architecture |
| Brand | Bruker |
|---|---|
| Origin | Germany |
| Model | G4 PHOENIX DH |
| Detection Principle | Thermal Desorption Mass Spectrometry (TDMS) & Thermal Conductivity Detection (TCD) |
| Detection Limit | <1 ng/g (with optional quadrupole MS) / <50 ng/g (standard TCD) |
| Furnace Max Temp | 900 °C (IR-heated, low thermal mass) |
| Sample Chamber Diameter | 30 mm |
| Calibration | 10-volume automated gas standard system |
| Compliance | Fully compatible with ISO 3690, AWS A4.3, ASTM E1442, EN ISO 17025 |
| Brand | Bruker |
|---|---|
| Origin | Germany |
| Model | G6 LEONARDO |
| Technique | Inert Gas Fusion (IGF) with Thermal Conductivity Detection (TCD) for H/N |
| Detection Limits | < 0.1 ppm (ng/g) for H and N (1 g sample) |
| Maximum Furnace Temperature | > 3000 °C (water-cooled electrode furnace) |
| Carrier Gas | Argon (He-free operation) |
| Compressed Air Consumption | 0 L/min |
| Compliance | ASTM E1019, ISO 14284, ISO 15350, USP <233>, GLP/GMP-ready software architecture |
| Brand | Bruker |
|---|---|
| Origin | Germany |
| Model | G8 GALILEO |
| Detection Principle | Inert Gas Fusion (IGF) coupled with Thermal Conductivity Detection (TCD) and Mass Spectrometry (MS) |
| Mass Range | 0–100 amu/mz |
| Detection Limits | <1 ppb (ng/g) for H, O, N (1 g sample) |
| Measurement Method | Direct gas-phase analysis via Smart Molecule Sequence™ |
| Furnace Options | Water-cooled graphite electrode furnace with FusionControl™ real-time non-contact temperature monitoring |
| Optional External IR Furnace | For diffusion hydrogen analysis per ISO 360 and AWS A4.3 |
| Compliance | Designed for GLP/GMP environments |
| Automation | Fully automated sample/crucible handling, electrode cleaning, and 10-step gas dosing calibration |
| MS Configuration | Industrial-grade quadrupole mass spectrometer optimized for H₂, N₂, O₂, Ar, and H₂O detection with reference channel stabilization |
| Particle Filtration | Integrated high-capacity dust collector + inline particulate filter |
| Brand | DAJ |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Regional Classification | Domestic (PRC) |
| Model | WGJ-III |
| Pricing | Upon Request |
| Brand | DELEITE |
|---|---|
| Origin | Shanghai, China |
| Model | AKN-3240 |
| Automation Level | Fully Automated |
| Nitrogen Determination Range | 0.01–240 mg N per sample |
| Distillation Time | 0–9 min/sample |
| Titration Precision | RSD < 0.0012 µL/step |
| Minimum Titration Volume | 1–20 µL/step (auto-adjusted based on standard acid concentration) |
| Recovery Rate | >99.5% |
| Power Adjustment Range | 0–1500 W |
| Linearity | RSD <1.0% across 1× to 4× sample mass (same matrix) |
| Repeatability (RSD) | <0.5% |
| Digestion Tube Compatibility | Ø42 × 300 mm (supports both 300 mL and 650 mL tubes) |
| Data Storage Capacity | ≥200,000 sample records (≥7 years at typical lab throughput) |
| Compliance | Supports audit-trail-enabled operation per GLP/GMP requirements |