Elemental Analyzer
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| Brand | LUMEX |
|---|---|
| Origin | Canada |
| Model | RA-915W |
| Instrument Type | Portable |
| Measurement Principle | Cold Vapor Atomic Absorption Spectrometry (CVAAS) with High-Frequency Zeeman Background Correction (ZAAS-HFM) |
| Detection Limit | 0.5 ng/L |
| Repeatability | ±1% RSD |
| Linearity Error | ±1% |
| Compliance | EPA Method 1631, EPA SW-846, EN 1483 & EN 13806, HJ 543–2009, HJ 597–2011, GB 3838–2002, GB 5009.17–2014, WS/T 25–1996, GB/T 15555.1–1995, GB/T 17136–1997 |
| Brand | LUMEX |
|---|---|
| Origin | Canada |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | RP-91NG |
| Instrument Type | Portable |
| Measurement Principle | Cold Vapor Atomic Absorption Spectrometry (CVAAS) with High-Frequency Zeeman Modulation (ZAAS-HFM) |
| Detection Limit | 1 ng/m³ |
| Repeatability | ±1% RSD |
| Linearity Error | ±1% |
| Concentration Range | 0.5–20,000 ng/m³ (optional high- and ultra-high-concentration modes available) |
| Air Pump Flow Rate | 2–5 L/min |
| Operating Ambient Temperature | 1–40 °C |
| Atmospheric Pressure Range | 84.0–106.7 kPa |
| Relative Humidity | >95% at 35 °C |
| Power Supply | 100–240 VAC, 50/60 Hz |
| Power Consumption | 35 W |
| Internal Battery Runtime | 8 h |
| Dimensions | 320 × 290 × 160 mm |
| Weight | 6.5 kg |
| Brand | LUMEX |
|---|---|
| Origin | Canada |
| Model | RP-92 Liquid Mercury |
| Instrument Type | Portable |
| Measurement Principle | Cold Vapor Atomic Absorption Spectrometry (CVAAS) |
| Sample Volume | 0.5–20 mL |
| Air Pump Flow Rate | 0.8–4.2 L/min |
| Power Supply | 100–240 VAC, 50/60 Hz |
| Power Consumption | 40 W |
| Pump Unit Net Weight | 3.0 kg |
| Pump Unit Dimensions | 360 × 225 × 125 mm |
| Brand | LUMEX |
|---|---|
| Origin | Canada |
| Model | UMA |
| Instrument Type | Portable Mercury Analyzer |
| Principle | Cold Vapor Atomic Absorption Spectrometry (CVAAS) with Zeeman Background Correction |
| Detection Limit | 1 ppb |
| Repeatability | <1% RSD |
| Linearity Error | ±1% |
| Sample Throughput | Solid/Liquid analysis completed in ≤60 s |
| Gas Response Time | 1 s |
| Dynamic Range | 6 orders of magnitude |
| Power Supply | 100–240 VAC, 50/60 Hz or internal battery (8 h continuous operation) |
| Dimensions (Control Unit) | 400 × 280 × 135 mm |
| Dimensions (Thermal Decomposer Module) | 430 × 340 × 135 mm |
| Weight | 17.5 kg |
| Air Pump Flow Rate | 0.8–4.2 L/min |
| Liquid Sample Volume (CV Mode) | 0.5–20 mL |
| Solid Sample Mass (Thermal Decomposition) | 5–300 mg |
| Brand | LabTech |
|---|---|
| Model | MAX-S |
| Principle | Catalytic Thermal Decomposition–Gold Amalgamation–Cold Vapor Atomic Absorption Spectrometry (CV-AAS) |
| Detection Limit | 0.0005 ng Hg |
| Linear Range | 0–30,000 ng Hg (7 orders of magnitude) |
| Analysis Time | 2–5 min per sample |
| Sample Forms | Solid, liquid, and gas matrices without pretreatment |
| Repeatability | RSD < 3% (n = 10 at 10 ng level) |
| Calibration Stability | 3–6 months between standard curve verification |
| Compliance | Designed for GLP/GMP environments |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | MC017-CS-8510 |
| Pricing | Available Upon Request |
| Carbon Range | 0.001–6.0000 wt% (expandable to 99.999%) |
| Sulfur Range | 0.0005–0.3500 wt% (expandable to 99.999%) |
| Analysis Time | 25–60 s (typ. 35 s) |
| Balance Capacity | 0–300 g |
| Balance Resolution | 0.001 g |
| Operating Temp. | 10–30 °C |
| Relative Humidity | <75% RH |
| Power Supply | AC 220 V ±5%, 50 Hz ±2%, Grounded |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | MC017-CS-8800 |
| Pricing | Upon Request |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | MC017-CS-H60D |
| Pricing | Available Upon Request |
| Brand | Mercury Instruments |
|---|---|
| Origin | Germany |
| Model | AULA-254 Gold |
| Instrument Type | Benchtop Laboratory Analyzer |
| Measurement Principle | Cold Vapor Atomic Absorption Spectrometry (CVAAS) |
| Detection Limit | < 1 ng/L (with gold amalgamation trap) |
| Repeatability | ≤ 1.0% RSD |
| Linearity Error | ±1% |
| Optical Wavelength | 253.7 nm |
| UV Source | Electrodeless Low-Pressure Mercury Discharge Lamp |
| Sample Introduction | 53-position rotary autosampler |
| Sample Vial | 10 mL glass vials with optional aluminum foil caps |
| Carrier Gas | Argon (4–6 L/h), mass flow controlled |
| Digestion Heater Temperature | 98 °C |
| Optical Cell | Fused silica, 230 mm path length |
| Optical Cell Temperature | 50 °C |
| Measurement Cycle | 60–280 s |
| Software | AULA-WIN (Windows®-based) |
| Power Supply | 115/230 V~, 50–60 Hz, 100 W (120 W with ASD module) |
| Dimensions (W×H×D) | 37 × 38 × 44 cm |
| Footprint Requirement | 50 × 70 cm (W × D) |
| Weight | ~14 kg (without PC) |
| Compliance | EPA Methods 245.1, 245.7, 1631, 7470, 7471A |
| Optional Module | Automated Sample Digestion (ASD) |
| Brand | Mercury Instruments |
|---|---|
| Origin | Germany |
| Model | LabAnalyzer 254 |
| Instrument Type | Benchtop Laboratory Analyzer |
| Measurement Principle | Cold Vapor Atomic Absorption Spectrometry (CVAAS) |
| Wavelength | 254 nm |
| Detection Limit | ≤0.1 µg/L |
| Repeatability | ≤1.0% RSD |
| Linearity Error | ±1.0% |
| Sample Volume | 2–10 mL |
| UV Source | Electrodeless Discharge Lamp (EDL), temperature-stabilized |
| Detector | Temperature-controlled UV-enhanced silicon photodiode |
| Optical Cell | Fused quartz, 23 cm path length, heated to 70 °C |
| Flow Rate | 30 L/h (adjustable) |
| Pump | Long-life diaphragm pump |
| Sensitivity | 5 ng/L (0.05 ng absolute) |
| Linear Range | 0.01–10 µg/L (10 ppt–10 ppb) for 10 mL sample |
| Output Interfaces | 4–20 mA analog, USB/RS-232, parallel printer port |
| Power Supply | 230 VAC, 50–60 Hz (optional 115 VAC) |
| Power Consumption | 35 W |
| Dimensions (main unit) | 45 × 15 × 35 cm (W × H × D) |
| Optical Module | 24 × 48 × 27 cm (W × H × D) |
| Footprint Requirement | ~70 × 50 cm (W × D) |
| Weight | ~10 kg |
| Compliance | DIN 38406-12, EPA Method 7470A & 7471A |
| Brand | Mercury Instruments |
|---|---|
| Origin | Germany |
| Model | MC3000 |
| Instrument Type | Portable |
| Principle | Cold Vapor Atomic Absorption (CVAA) |
| Detection Limit | ≤1 ng/mL |
| Repeatability | ≤3% (CVAA method) |
| Linearity Error | 5% |
| Mercury Vapor Output Range | 15–500 µg/m³ Hg⁰ |
| Calibration Method | NIST-Recommended Mercury Saturated Vapor Pressure Technique |
| Stabilization Time | 30 min |
| Brand | Mercury Instruments |
|---|---|
| Origin | Germany |
| Model | MMS-NG |
| Instrument Type | Online Analyzer |
| Measurement Principle | Cold Vapor Atomic Absorption Spectroscopy (CVAAS) |
| Detection Limit | ≤0.1 ng/m³ |
| Repeatability | ≤1.0% (CVAAS) |
| Linearity Error | ±1% (CVAAS) |
| Measurement Range | 0.001–50 µg/m³ (extendable to 2000 µg/m³ with integrated dilution system) |
| Wavelength | 253.7 nm |
| Sample Inlet Pressure | up to 240 bar (3480 psi) |
| Sampling Points | 2–16 via multiplexed valve manifold |
| Cycle Time | ~3 minutes per point |
| Calibration Method | Saturated mercury vapor generation (NIST-recommended vapor pressure equation) |
| Certifications | ATEX 2G IIC T4 EEx p, IECEx, ISO/DIS 6978-3, ASTM D5954, VDI 2267 Part 8, ISO 6978-1 |
| Brand | Mercury Instruments |
|---|---|
| Origin | Germany |
| Model | 3000XS |
| Instrument Type | Portable |
| Measurement Principle | Cold Vapor Atomic Absorption Spectrometry (CVAAS) |
| Detection Limit | 0.1 µg/m³ |
| Repeatability | ≤3.0% |
| Linearity Error | ±10% |
| Measurement Ranges | 0–100 / 0–1000 / 0–2000 µg/m³ |
| Resolution | 0.1 µg/m³ |
| UV Source | Electrodeless Low-Pressure Mercury Lamp (253.7 nm) |
| Optical Cell | High-Purity Fused Silica |
| Pump Type | Maintenance-Free Diaphragm Pump |
| Battery Life | Up to 6 Hours |
| Data Logging | Integrated Recorder |
| Compliance | Designed for ISO 15202, ASTM D6784, and EPA Method 29–compliant field deployment |
| Brand | Mercury Instruments |
|---|---|
| Origin | Germany |
| Model | 3000XS |
| Instrument Type | Portable |
| Measurement Principle | Cold Vapor Atomic Absorption Spectrometry (CVAAS) |
| Detection Limit | ≤0.1 µg/m³ |
| Repeatability | ≤1.0% |
| Linearity Error | ±1% |
| Wavelength | 253.7 nm |
| Light Source | Electrodeless Discharge Lamp (EDL) |
| Response Time (99% signal) | 1 s |
| Sensitivity | 0.1 µg/m³ (0.01 ppb) |
| Measurement Ranges | 0–100, 0–1000, 0–2000 µg/m³ |
| Data Logger Capacity | 10,000 readings |
| Power Supply | Rechargeable NiMH battery (6 h operation), 12 V DC input, 100–240 V AC (50/60 Hz) |
| Weight | ~5 kg (with battery) |
| Display | Backlit graphical LCD |
| Output Interfaces | USB, RS232, 4–20 mA analog output |
| Housing | Corrosion-resistant ABS with IP65-rated connectors |
| Pump | Maintenance-free diaphragm pump |
| Filter | Integrated particulate filter at probe inlet |
| Brand | Mercury Instruments |
|---|---|
| Origin | Germany |
| Model | VM-3000 |
| Instrument Type | Portable |
| Measurement Principle | Cold Vapor Atomic Absorption (CVAAS) |
| Detection Limit | ≤ 0.1 µg/m³ |
| Repeatability | ≤ 1.0% (CVAAS) |
| Linearity Error | ±1% (CVAAS) |
| Wavelength | 253.7 nm |
| UV Source | Electrodeless Low-Pressure Mercury Lamp (EDL) |
| Measurement Cell | Heated Fused Silica |
| Response Time (99%) | < 1 s |
| Measuring Ranges | Range I: 0.1–100 µg/m³ (0.01–10 ppb) |
| Range II | 0–1000 µg/m³ |
| Range III | 0–2000 µg/m³ (0–200 ppb) |
| Sensitivity | 0.1 µg/m³ (0.01 ppb) |
| Alarm | 3-Level Programmable + Status Alarms (Cell Soiling, UV Lamp Exhaustion, Battery Level) |
| Display | Graphical LCD with Backlight |
| Outputs | 4–20 mA, RS-232, Optional Data Logger |
| Power | External 12 V DC or Integrated 12 V Rechargeable Battery (≈5 h runtime) |
| Brand | METTLER TOLEDO |
|---|---|
| Origin | Switzerland |
| Model | Easy Na |
| Measurement Principle | Potentiometric Standard Addition Method (Sodium-Selective Electrode, Non-Calibration Required) |
| Compliance | Designed for GB 28050–2011 nutritional labeling requirements |
| Software Integration | EasyDirect™ Data Acquisition Software |
| Reagent System | NaCl-based ISA (no AgNO₃ required) |
| Target Matrix | Food & Beverage samples (liquid, homogenized, or acid-digested) |
| Origin | Japan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | MH-5000 |
| Pricing | Available Upon Request |
| Origin | Germany |
|---|---|
| Type | Portable Mercury Analyzer |
| Principle | Cold Vapor Atomic Absorption Spectrometry (CVAAS) with Gold Amalgamation Preconcentration |
| Detection Limit | ≤0.1 ng/m³ (or 0.5 pg Hg absolute) |
| Repeatability | ≤1.0% RSD |
| Linearity Error | ±1% |
| Sample Volume Range | 0.1–100 L |
| Sampling Cycle | 10 s–15 min |
| Measurement Cycle | 10 s–16 min |
| Measurement Range (10 L sample) | 0.1–2000 ng/m³ |
| Measurement Range (1 L sample) | 1–10,000 ng/m³ |
| Flow Control | Electronic mass flow meter |
| Pump Type | Diaphragm pump with Viton membranes |
| Filter | Disposable 0.45 µm PTFE membrane |
| Light Source | Electrodeless low-pressure mercury lamp (253.7 nm) |
| Data Storage | 10,000 records (~100 days) |
| Interface | USB & RS232 |
| Power Supply | 110/230 V, 50/60 Hz, max. 125 W |
| Dimensions (W×H×D) | 45 × 15 × 35 cm |
| Weight | ~9 kg |
| Operating Temperature | 5–35 °C |
| Brand | MILESTONE |
|---|---|
| Origin | Italy |
| Model | DMA-1 |
| Instrument Type | Portable |
| Measurement Principle | Catalytic Thermal Decomposition – Gold Amalgamation – Cold Vapor Atomic Absorption Spectrometry (CVAAS) |
| Detection Limit | ≤0.1 ng |
| Linear Range | 0–1500 ng |
| Repeatability (RSD) | ≤1.0% |
| Linearity Error | ±10% |
| Sample Throughput | 2–5 min per analysis |
| Regulatory Compliance | EPA Method 7473, HJ 923–2017, GB 5009.17–2021 |
| Brand | Milestone |
|---|---|
| Origin | Italy |
| Model | DMA-80 evo |
| Principle | Catalytic Thermal Decomposition – Gold Amalgamation – Cold Vapor Atomic Absorption Spectrometry (CVAAS) |
| Detection Limit | 0.0002 ng |
| Linear Range | 0–30,000 ng |
| Repeatability (RSD) | ≤1.0% |
| Recovery Rate | >98.5% at 1000 ng |
| Compliance | EPA Method 7473, HJ 923–2017, GB 5009.17–2021 |
| Origin | France |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | MIPO5 |
| Pricing | Upon Request |
| Origin | France |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | MIPO5 |
| Pricing | Upon Request |
| Brand | MNK |
|---|---|
| Origin | Beijing, China |
| Model | MY501 |
| Measurement Principle | Potentiometric Electrochemical (Fuel Cell) |
| Range Options | 0–10 ppm, 0–100 ppm, 0–1000 ppm, 0–1 %, 0–25 % O₂ |
| Accuracy | ≤1 % FS (for 0.00–10 ppm range) |
| Repeatability | ≤±1 % FS |
| Response Time (t₉₀) | ≤30 s |
| Resolution | 0.1 ppm |
| Sample Flow Rate | 1000 mL/min |
| Inlet Pressure | 0.05–0.1 MPa |
| Output Signals | 4–20 mA / 0–1 V / 0–10 V DC (selectable) |
| Operating Temperature | –5 °C to +45 °C |
| Relative Humidity | ≤90 % RH (non-condensing) |
| Sensor Lifetime | 24 months (at 25 °C, 1 atm, avg. [O₂] < 1000 ppm) |
| Power Supply | DC 12 V |
| Dimensions (W×H×D) | 212 × 290 × 194 mm |
| Weight | ~2 kg |
| Enclosure Fitting | 1/8″ OD compression fitting |
| Calibration Gas | N₂-based standard with 80 % of full-scale O₂ concentration |
| Compliance | Designed for industrial process monitoring per IEC 61000-6-2/6-4 EMI immunity & emission standards |
| Brand | MOL |
|---|---|
| Origin | Germany |
| Model | CS1000 |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Heating System | Resistance Furnace |
| Carbon Range | 0.005–100 wt% |
| Sulfur Range | 0.005–20 wt% |
| Sensitivity | 0.01 ppm |
| Accuracy | ±1% of reading |
| Analysis Time | 60–120 s |
| Furnace Power Output | 1 kW |
| Maximum Furnace Temperature | 1550 °C |
| Detector Configuration | Up to 4-channel NDIR cells |
| Compliance | ASTM E1019, ISO 15350, ISO 4935 |
| Brand | Qilin (QL) |
|---|---|
| Origin | Jiangsu, China |
| Model | QL-CS20D |
| Measurement Principle | Gas Volumetric Method (C), Iodometric Titration (S) |
| Heating System | Arc Furnace |
| Carbon Range | 0.02–6.00 wt% |
| Sulfur Range | 0.005–0.300 wt% |
| Sample Mass Options | 0.25 g / 0.5 g / 1.0 g |
| Analysis Time | 65 s (single absorption) or 85 s (dual absorption) with DL1A arc furnace |
| Compliance | GB/T 223.69–1997 (C), GB/T 223.68–1997 (S) |
| Readout | Direct digital display of mass fraction (%) with thermal printer output |
| Operating Environment | 0–40 °C, 90.658–106.658 kPa |
| Brand | Qilin (QL) |
|---|---|
| Origin | Jiangsu, China |
| Model | CS20D |
| Measurement Principle | Gas Volumetric Method (C), Iodometric Titration (S) |
| Heating System | Arc Furnace |
| Carbon Range | 0.05–6.00 wt% |
| Sulfur Range | 0.005–0.300 wt% |
| Sample Weight Options | 0.25 g / 0.5 g / 1.0 g |
| Analysis Time | 45 s (with DL1A arc furnace) |
| Readout | Direct digital display of mass fraction (%) with thermal printer output |
| Accuracy | Compliant with GB/T 223.69–1997 (C) and GB/T 223.68–1997 (S) |
| Operating Environment | 0–40 °C, 90.658–106.658 kPa |
| Brand | Qilin / QL |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | QL-HW2000 |
| Price Range | USD 7,000–14,000 (FOB) |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Combustion Source | 2.5 kVA High-Frequency Induction Furnace (18–20 MHz) |
| Carbon Range | 0.00001–10.0000 wt% (extendable to 99.999 wt%) |
| Sulfur Range | 0.00001–0.5000 wt% (extendable to 99.999 wt%) |
| Sensitivity | 0.1 ppm (minimum display resolution) |
| Precision | Carbon RSD ≤ 0.5%, Sulfur RSD ≤ 1.0% |
| Analysis Time | 25–60 s (user-adjustable) |
| Compliance | GB/T 20123–2006, ISO 15350:2000 |
| Sample Weighing Accuracy | 0.0001 g (via integrated analytical balance interface) |
| Optical Detection | High-stability pyroelectric infrared detectors with narrow-band interference filters |
| Gas Handling | Precision mass flow control |
| Mechanical Drive | Aerospace-grade synchronous motor in IR absorption cell (rated >100,000 h MTBF) |
| Brand | Qilin/QL |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (China) |
| Model | QL-HW2000DH |
| Measurement Principle | Infrared Absorption Spectroscopy |
| Heating System | High-Frequency Induction Furnace |
| Carbon Range | ω(C) 0.0010–10.00 wt% |
| Sulfur Range | ω(S) 0.0005–0.500 wt% |
| Sensitivity | 0.1 ppm (as displayed reading) |
| Accuracy | Compliant with GB/T 223.69–1997 (C) and GB/T 223.68–1997 (S) |
| Analysis Time | Adjustable 20–60 s (typical: 35 s) |
| Sample Weighing | Analytical Balance (0.0001 g resolution) |
| Operating Environment | 10–30 °C, RH < 75% |
| Brand | NC Technologies |
|---|---|
| Origin | Italy |
| Model | ECS 4010 |
| Analysis Principle | High-Temperature Catalytic Combustion (Dumas Method) |
| Elements Determined | C, H, N, S (optional O) |
| Detection Method | Thermal Conductivity Detection (TCD) |
| Chromatographic Separation | Isothermal GC column (30–110 °C) |
| Automation Level | Fully Automated with Microprocessor Control |
| Sample Introduction | Pneumatic or Zero-Blank Electric Autosampler |
| Isotope Ratio Compatibility | Yes (for δ¹³C, δ¹⁵N, δ³⁴S, etc.) |
| Software | PC-based acquisition and reporting suite with audit trail capability |
| Compliance Support | Designed for GLP/GMP environments |
| Brand | NC Technologies |
|---|---|
| Origin | Italy |
| Model | ECS 4010 |
| Analysis Principle | High-Temperature Catalytic Combustion (Dumas Method) |
| Elements Measured | C, H, N, S (optional O) |
| Detection | Thermal Conductivity Detector (TCD), self-calibrating, reference-gas-free |
| Chromatographic Separation | Isothermal GC column (30–110 °C) |
| Automation Level | Fully automated microprocessor-controlled system with PC integration |
| Sample Introduction | Pneumatic and Zero-Blank electric autosamplers |
| Isotope Ratio Compatibility | Yes (MS-coupling enabled) |
| Compliance Framework | Designed for GLP/GMP environments |