Elemental Analyzer
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| Brand | QL |
|---|---|
| Origin | Jiangsu, China |
| Model | QL-HW2000B |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Heating System | 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% |
| Analysis Time | 25–60 s (user-adjustable) |
| Sample Weighing Accuracy | ±0.0001 g |
| Compliance | GB/T 20123–2006 & ISO 15350:2000 |
| Detector Type | High-Stability Pyroelectric Infrared Detector with Narrow-Band Optical Filters |
| Gas Control | Precision Mass Flow Controllers + Airtac Solenoid Valves (rated for ≥100,000 cycles) |
| Mechanical Drive | Aerospace-Grade Synchronous Motor in IR Cell (MTBF > 100,000 h) |
| Origin | Jiangsu, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | QL-S3000A |
| Price | USD 7,200 (FOB Jiangsu) |
| Measurement Principle | Combustion-Gas Volumetric (C), Iodometric Titration (S), and Computer-Controlled Photometric Colorimetry (Multi-Element) |
| Optical System | Motorized Grating Monochromator with Digital Wavelength Tuning (400–800 nm, resolution <1 nm) |
| Sample Throughput | ~2 min per full multi-element analysis (C, S, Si, Mn, P, Cr, Ni, Mo, Cu, Ti, etc.) |
| Calibration Capacity | Up to 99 user-definable calibration curves (linear & polynomial regression), expandable |
| Compliance | Meets GB/T 223.3–5:1988 and GB/T 223.68–69:1997 |
| Data Interface | RS-232/USB to industrial-grade Windows PC |
| Sample Handling | Off-line acid dissolution (non-pressurized) |
| Detection Range Examples | C 0.05–6.00 wt%, S 0.005–0.300 wt%, Mn 0.10–15.00 wt%, Si 0.10–5.00 wt%, P 0.005–0.80 wt%, Cr 0.01–25.0 wt%, Ni 0.01–30.0 wt%, Mo 0.101–6.00 wt%, Ti 0.01–5.00 wt% |
| Repeatability | RSD ≤1.5% for mid-range concentrations (per GB standards) |
| Environmental Rating | Designed for controlled laboratory environments (15–30 °C, <80% RH non-condensing) |
| Origin | Jiangsu, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | S3000C |
| Price | USD 8,100 (FOB Jiangsu) |
| Measurement Principle | IR Absorption (C/S) + Photometric Colorimetry (Multi-element) |
| Wavelength Range | 400–800 nm (Motorized Grating, Digital Step Control, Resolution <1 nm) |
| Sample Form | Solid metallic alloys (ferrous & non-ferrous), pre-digested solutions |
| Analysis Time | ~5 min per sample (C+S+up to 12 additional elements) |
| Calibration Curves | 99 user-storable regression-based calibration curves |
| Compliance | Meets GB/T 223.3–5:1988 and GB/T 223.68–69:1997 requirements for ferrous metallurgical analysis |
| Data Output | CSV, Excel, PDF via Windows-compatible PC interface |
| Sample Introduction | Off-line acid digestion (HCl/HNO₃/HF mixtures), followed by automated photometric measurement |
| Weight Integration | Optional RS-232/USB connection to analytical balance (0.1 mg resolution) |
| Optical System | Patented motor-driven holographic grating monochromator with zero-point auto-calibration |
| Reagent Delivery | Electrodeless titration dosing system with anti-clogging valve design |
| Software Platform | QL-Analyze v4.2 (Windows 10/11), supports CFR 21 Part 11 user authentication and electronic signature modules |
| Brand | Qilin (QL) |
|---|---|
| Origin | Jiangsu, China |
| Model | QL-S3000C |
| Measurement Principle | Infrared Absorption (C/S) + Photometric Colorimetry (Multi-element) |
| Elemental Range | C (0.001–10.00%), S (0.0005–0.5000%), Mn (0.10–15.00%), Si (0.10–5.00%), P (0.005–0.80%), Cr (0.01–25.0%), Mo (0.101–6.00%), Ni (0.010–30.0%), Mg (0.010–0.100%), Rare Earths (0.01–0.100%), Cu, Al, V, W, Ti, Fe, etc. |
| Analysis Time | ~5 min (combined IR + photometric mode) |
| Wavelength Adjustment | Motor-driven holographic grating, digitally controlled, 400–800 nm, step resolution <1 nm |
| Calibration Curves | Up to 99 user-storable regression curves |
| Compliance | GB/T 223.3–5:1988, GB/T 223.68–69:1997 |
| Sample Handling | Off-line dissolution, variable-mass weighing via optional electronic balance interface |
| Data Output | ASCII/CSV export, direct thermal or dot-matrix printing |
| Software Control | Windows-based GUI with real-time data acquisition, audit trail logging, and GLP-compliant result archiving |
| Origin | Jiangsu, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | QL-S3000C |
| Price | USD 8,100 (FOB Jiangsu) |
| Measurement Principle | IR Absorption (C/S) + Photometric Colorimetry (Multi-Element) |
| Wavelength Range | 400–800 nm (Digitally Tunable via Stepper-Motor-Driven Diffraction Grating) |
| Carbon Range | 0.001–10.00 wt% |
| Sulfur Range | 0.0005–0.5000 wt% |
| Mn | 0.10–15.00 wt% |
| Si | 0.10–5.00 wt% |
| P | 0.005–0.80 wt% |
| Cr | 0.01–25.0 wt% |
| Ni | 0.010–30.0 wt% |
| Mo | 0.101–6.00 wt% |
| Mg | 0.010–0.100 wt% |
| Rare Earths | 0.01–0.100 wt% |
| Analysis Time | ~300 s (IR + Colorimetric modules, sequential) |
| Calibration Curves | 99 programmable regression-based calibration curves |
| Data Output | CSV, TXT, or custom format via USB/RS232 |
| Compliance | Meets requirements of GB/T 223 series (e.g., GB/T 223.3–5:1988, GB/T 223.68–69:1997) |
| Brand | Qilin (QL) |
|---|---|
| Origin | Jiangsu, China |
| Model | QL-S3000C |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Absorption for C/S |
| Heating System | High-Frequency Induction Furnace (2.5 kVA peak power) |
| Detection Sensitivity | C/S: 0.1 ppm |
| Analysis Time | C/S: 25–60 s (adjustable) |
| Other Elements | 5–8 s per element |
| Measurement Ranges | C: 0.001–10.0000 wt% |
| S | 0.0005–0.5000 wt% |
| Mn | 0.10–65.00 wt% |
| Si | 0.10–75.00 wt% |
| P | 0.005–1.000 wt% |
| Cu | 0.02–85.00 wt% |
| Cr | 0.01–45.0 wt% |
| Mo | 0.10–6.00 wt% |
| Mg | 0.01–0.100 wt% |
| Ni | 0.01–50.0 wt% |
| Rare Earths | 0.01–0.100 wt% |
| Precision | Compliant with GB/T 20123–2006 (C/S), GB/T 223.69–1997 (C), GB/T 223.68–1997 (S), and GB/T 222–2006 (other elements) |
| Sample Weighing Accuracy | 0.0001 g (integrated analytical balance interface) |
| Origin | Jiangsu, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | S3000D |
| Price | USD 9,600 (FOB Jiangsu) |
| Measurement Principle | IR Absorption (C/S), Photometric Colorimetry (Multi-element) |
| Analysis Time | ~120 s per sample |
| Compliance | GB/T 223.3–5:1988, GB/T 223.68–69:1997 |
| Wavelength Range | 400–800 nm (motorized grating, step resolution <1 nm) |
| Curve Storage | 99+ user-expandable calibration curves |
| Sample Form | Solid metal alloys (ferrous & non-ferrous), pre-digested solutions |
| Data Output | ASCII, CSV, Excel-compatible export |
| Interface | Windows-based PC control, RS-232/USB, thermal line printer support |
| Brand | QL |
|---|---|
| Origin | Jiangsu, China |
| Model | QL-HW2000BA |
| Carbon Range | 0.0001–99.999 wt% |
| Sulfur Range | 0.0001–99.999 wt% |
| Mn | 0.10–65.00 wt% |
| Si | 0.10–75.00 wt% |
| P | 0.005–1.80 wt% |
| Cr | 0.01–65.0 wt% |
| Ni | 0.010–30.0 wt% |
| Analysis Time | 25–60 s (typ. 35 s) |
| Precision | C RSD ≤0.5%, S RSD ≤1.0% |
| Sensitivity | 0.1 ppm |
| HF Generator | 2.5 kVA, 18–20 MHz |
| Balance Capacity | 0–120 g, d = 0.0001 g |
| Complies With | GB/T 20123–2006, ISO 15350:2000 |
| Brand | Qilin |
|---|---|
| Model | TS-3 |
| Origin | Jiangsu, China |
| Measurement Time | 240 s |
| CE Range | 3.2–4.8 wt% (±0.1%) |
| C Range | 2.8–4.2 wt% (±0.05%) |
| Si Range | 0.9–3.0 wt% (±0.08%) |
| Display Height | 50 mm |
| Temperature Compensation | 0–40 °C |
| Cup Types | S, R, B, K |
| Compliance | EN 50081-2, EN 50082-2 |
| Temperature Unit | Selectable (°C/°F) |
| Status Indicators | Green (Ready), Yellow (Measuring), Red (Complete) |
| Brand | Qilin (QL) |
|---|---|
| Origin | Jiangsu, China |
| Model | QL-TS-3 |
| Measurement Time | 240 s |
| Carbon Equivalent (CEL) | 3.2–4.8 wt%, ±0.2 wt% |
| Total Carbon (C) | 2.8–4.2 wt%, ±0.08 wt% |
| Silicon (Si) | 0.9–3.0 wt%, ±0.2 wt% |
| Temperature Display | Selectable °C or °F |
| Temperature Compensation Range | 0–40 °C |
| Compatible Cup Types | S, R, B, K |
| EMC Compliance | EN 50081-2 & EN 50082-2 |
| Display Digit Height | 50 mm |
| Brand | Qilin / QL |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (PRC) |
| Model | QL-TS-6 |
| Price Range | USD 2,800 – 7,000 |
| Brand | Qilin (QL) |
|---|---|
| Origin | Jiangsu, China |
| Model | TS-6 |
| CE Range | 3.2–4.8 wt%, ±0.08 wt% |
| C Range | 2.8–4.2 wt%, ±0.04 wt% |
| Si Range | 0.9–3.0 wt%, ±0.04 wt% |
| Analysis Time | ≤60 s |
| Data Storage | 3000 measurements with time stamp |
| Brand | Qilin (QL) |
|---|---|
| Origin | Jiangsu, China |
| Model | QL-TS-6 |
| CE Range | 3.2–4.8 wt%, ±0.08 |
| C Range | 2.8–4.2 wt%, ±0.04 |
| Si Range | 0.9–3.0 wt%, ±0.04 |
| Measurement Time | ≤90 s |
| Data Storage | 3,000 measurements with timestamped sequence |
| Calibration Lines | 8 user-definable |
| Target Compositions | 8 preset alloys |
| Output | USB export supported |
| Industrial Display | 17″ ruggedized LCD |
| Thermal Compensation | Integrated high-stability thermocouple wiring |
| EMC Design | Enhanced EMI/RFI shielding for foundry floor deployment |
| Compliance | Designed to support ISO 9001 process control documentation and ASTM A781/A781M for cast iron analysis workflows |
| Brand | Qilin (QL) |
|---|---|
| Origin | Jiangsu, China |
| Model | QL-TS-6 |
| Measurement Principle | Thermal Analysis (Solidification Curve Monitoring via Immersion Thermocouple) |
| Measurement Time | ≤90 s per sample |
| CE Range | 3.2–4.8 wt%, ±0.08 wt% accuracy |
| C Range | 2.8–4.2 wt%, ±0.04 wt% accuracy |
| Si Range | 0.9–3.0 wt%, ±0.04 wt% accuracy |
| Data Storage Capacity | 3,000 measurements with timestamped sequence |
| Output Interface | USB flash drive export optional |
| Compliance | Designed for foundry floor deployment under ISO 9001 and ASTM E1157 (Standard Practice for Sampling and Testing Cast Iron) environments |
| Operating Environment | Industrial-grade embedded PC with fanless motherboard, 17″ ruggedized LCD display, EMI-hardened signal acquisition architecture |
| Brand | Qilin (QL) |
|---|---|
| Origin | Jiangsu, China |
| Model | QL-TS-6 |
| CE Measurement Range | 3.2–4.8 wt%, ±0.08 |
| C Measurement Range | 2.8–4.2 wt%, ±0.04 |
| Si Measurement Range | 0.9–3.0 wt%, ±0.04 |
| Analysis Time | 90 s |
| Data Storage Capacity | 3,000 measurements |
| Calibration Lines | 8 user-definable |
| Target Compositions | 8 programmable |
| Output | USB flash drive export supported |
| Industrial Display | 17″ ruggedized LCD |
| Thermal Compensation | Imported compensated thermocouple wiring |
| EMC Design | EMI-shielded enclosure with anti-interference mounting base |
| Software | Proprietary molten iron analysis platform with cooling curve visualization, differential solidification analysis, and automated charge calculation |
| Brand | Qilin (QL) |
|---|---|
| Origin | Jiangsu, China |
| Model | TS-6 |
| Measurement Principle | Thermal Analysis (Solidification Curve-Based Inverse Calculation) |
| CE Range | 3.2–4.8 wt%, ±0.08 |
| C Range | 2.8–4.2 wt%, ±0.04 |
| Si Range | 0.9–3.0 wt%, ±0.04 |
| Analysis Time | ≤90 s |
| Data Storage | 3000 measurements with timestamped sequence |
| Calibration Lines | 8 user-definable |
| Target Compositions | 8 pre-set |
| Output | USB export supported |
| Display | 17″ industrial-grade LCD (fanless embedded PC platform) |
| Environmental Rating | Designed for foundry floor operation (EMI-hardened, temperature-compensated thermocouple interface) |
| Brand | QL |
|---|---|
| Model | BS1000 |
| Origin | Jiangsu, China |
| Type | Photometric Elemental Analyzer (Visible Spectrophotometric, External Digestion) |
| Wavelength Range | 400–800 nm (continuously adjustable) |
| Wavelength Accuracy | ±3 nm |
| Analysis Time | ~2 min per sample |
| Measurement Range (typical) | Mn 0.10–15.00%, Si 0.10–5.00%, P 0.005–0.80%, Cr 0.01–25.0%, Ni 0.01–30.0%, Mo 0.101–6.00%, Mg 0.010–0.100%, Rare Earths 0.01–0.100% |
| Compliance | GB/T 223.5–1997 (Si), GB/T 223.59–1987 (P), GB/T 223.63–1988 (Mn) |
| Calibration | 9 stored calibration curves with linear/regression fitting |
| Detection Method | External sample digestion + photometric colorimetry (visible light absorption) |
| Optical System | Cold light source, imported photodetectors, auto-zero & auto-full-scale calibration |
| Control System | Embedded single-chip microcomputer with dedicated membrane keyboard and LED digital display |
| Output | Integrated thermal printer |
| Brand | Raykol |
|---|---|
| Origin | Fujian, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Kjeldahl Nitrogen Analyzer |
| Automation Level | Fully Automated |
| Nitrogen Determination Range | 0.1–240 mg N |
| Distillation Time Setting Range | 10–9990 s |
| Repeatability | ≤0.5% RSD |
| Sample Weight Capacity | ≤5.00 g (solid), ≤20 mL (liquid) |
| Nitrogen Recovery Rate | 99–101% |
| Power Consumption | 2000 W |
| Dimensions (L×W×H) | 500 mm × 460 mm × 710 mm |
| Sample Capacity | 40-position auto-sampler |
| Integrated Refrigeration System | Standard |
| Data Storage Capacity | Up to 1,000,000 records |
| Interface Options | USB, LAN, RS232, CAN, Wi-Fi, Ethernet, Analytical Balance, Chiller Control |
| Brand | Raykol |
|---|---|
| Origin | Fujian, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Kjeldahl Nitrogen Determinator |
| Automation Level | Fully Automated |
| Nitrogen Determination Range | 0.1–240 mg N |
| Steam Distillation Time Setting Range | 10–9990 s |
| Repeatability | ≤0.5% RSD (at ≥10 mg N) |
| Sample Weight Capacity | Solids ≤5.00 g, Liquids ≤20 mL |
| Nitrogen Recovery Rate | 99–101% |
| Power Rating | 2000 W |
| Dimensions (L×W×H) | 500 mm × 460 mm × 710 mm |
| Brand | Raykol |
|---|---|
| Origin | Fujian, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Automated Kjeldahl Nitrogen Determinator |
| Automation Level | Fully Automated |
| Nitrogen Determination Range | 0.1–240 mg N |
| Steam Distillation Time Setting | 10–9990 s (adjustable in 1-s increments) |
| Repeatability | ≤0.5% RSD |
| Sample Weight Capacity | Solids ≤5.00 g |
| Nitrogen Recovery Rate | 99–101% |
| Rated Power | 2000 W |
| Dimensions (L×W×H) | 500 mm × 460 mm × 710 mm |
| Touchscreen Interface | 10-inch color LCD with bilingual (English/Chinese) UI |
| Data Storage Capacity | Up to 1,000,000 records |
| Thermal Printer | 57 mm auto-cut thermal printer |
| Safety Systems | Leakage protection, interlocked safety door with alarm, steam boiler dry-run/overtemperature/overpressure detection, sample overheating protection |
| Auto-shutdown | 60-minute idle timeout |
| Electronic Audit Trail | User-level access control (3-tier), digital signature support, timestamped operation logs compliant with GLP/GMP traceability requirements |
| Brand | Raykol |
|---|---|
| Origin | Fujian, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Kjeldahl Nitrogen Analyzer |
| Automation Level | Fully Automated |
| Nitrogen Determination Range | 0.1–240 mg N |
| Steam Distillation Time | 10–9990 s |
| Repeatability | ≤0.5% RSD |
| Sample Weight Capacity | Solids ≤5.00 g, Liquids ≤20 mL |
| Nitrogen Recovery Rate | 99–101% |
| Power Consumption | 2000 W |
| Dimensions (L×W×H) | 500 × 460 × 710 mm |
| Brand | Raykol |
|---|---|
| Origin | Fujian, China |
| Manufacturer Type | Manufacturer |
| Instrument Type | Kjeldahl Nitrogen Analyzer |
| Automation Level | Fully Automated |
| Nitrogen Determination Range | 0.1 mg – 240 mg N |
| Steam Distillation Time Setting | 10–9990 s (adjustable) |
| Repeatability | ≤0.5% RSD |
| Sample Weight Capacity | Solids ≤5.00 g |
| Ammonia Recovery Rate | 99–101% |
| Power Consumption | 2000 W |
| Dimensions (L×W×H) | 500 mm × 460 mm × 710 mm |
| Brand | Raytech (Baoying Technology) |
|---|---|
| Origin | Shanghai, China |
| Manufacturer | Yes |
| Type | Domestic |
| Model | Ruiyi-5S |
| Price Range | USD 28,000–42,000 (FOB Shanghai) |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Heating System | High-Frequency Induction Furnace (3.5 kW output) |
| Measurement Range | C: 0.00001–99.99 wt% |
| S | 0.00001–99.99 wt% |
| Sensitivity | 0.01 ppm |
| Accuracy | C: ±1.0 ppm or RSD ≤ 0.4% |
| S | ±1.0 ppm or RSD ≤ 0.9% (per certified reference materials) |
| Analysis Time | 20–40 s |
| Gas Flow Control | Digital Electronic Pressure Control (EPC) with multi-channel independent regulation |
| Detection Configuration | Dual-band IR/UV detection for sulfur (SO₂) |
| Optical Source | Solid-state pulsed IR source & solid-state UV LED |
| Detector | High-stability solid-state IR/UV detectors |
| Thermal Management | Individual thermostatic control per gas cell |
| Safety | Integrated HF leakage shielding |
| Brand | Rigaku |
|---|---|
| Origin | USA |
| Model | NEX DE |
| Detection Range | Na to U |
| Sample Volume | 5 mL |
| Analysis Time | 30–900 s (standard: 300 s) |
| Compliance | ASTM D4294, ASTM D8252, ASTM D6481, GB/T 17040 |
| Excitation Filtration | Multi-layer composite filters |
| Operating Temperature | 10–35 °C |
| Relative Humidity | <80% RH (non-condensing) |
| Data Output | USB + Ethernet |
| Software | QuantEZ |
| Brand | Rigaku |
|---|---|
| Origin | Japan |
| Model | Supermini200 Cl |
| X-ray Tube | Pd anode, 50 kV / 4 mA, 200 W |
| Detection Limits | Cl: 0.1 ppm, S: 0.1 ppm, Si: 0.5 ppm, Pb: 0.2 ppm |
| Analytical Standards | ASTM D7536 (Cl), SH/T 0842 (S), SH/T 0977 (Cl), SH/T 0993 (Si), ASTM D5059 (Pb) |
| Sample Types | Liquid hydrocarbons (gasoline, diesel, naphtha, jet fuel, crude oil, residuum), aqueous matrices (including wastewater), solid catalysts, polypropylene |
| Optical System | Multi-crystal automatic switching spectrometer |
| Automation | Integrated 12-position autosampler |
| Software | Full-featured Windows-based platform with qualitative/quantitative analysis, standardless semi-quantitative mode, spectral calibration, thin-film correction, and reference database matching |
| Brand | -- |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (PRC) |
| Model | RP-92 |
| Pricing | Upon Request |
| Instrument Type | Online/Field-Deployable |
| Analytical Principle | Cold Vapor Atomic Fluorescence Spectrometry (CV-AFS) |
| Brand | Sabio |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Import Status | Imported |
| Model | Model 6020 |
| Price | Upon Request |
| Measurement Principle | Pulsed UV Fluorescence (PUVF) |
| Range | 0–50 ppb to 0–20 ppm (user-selectable) |
| Detection Limit | < 0.4 ppb |
| Noise | < 0.2 ppb |
| Zero Drift | < 0.5 ppb/24 hr |
| Accuracy | < 1% Full Scale |
| Sample Flow Rate | 0.4–0.8 L/min |
| Operating Temperature | 5–40 °C |
| Power Consumption | 200 W |
| Dimensions (H×W×D) | 133 × 432 × 571.5 mm |
| Weight | 11.3 kg |
| Display | High-resolution color TFT LCD with touchscreen support |
| Communication Interfaces | Ethernet (TCP/IP), USB 2.0, RS-232/485 |
| Analog I/O | 4 configurable voltage channels (0.1 V, 1 V, 2 V, 5 V, 10 V output ranges) |
| Digital I/O | 8 standard TTL-compatible channels |
| Data Logging | Internal non-volatile memory with timestamped records |
| Compliance | EPA Reference Method EQOA-0808-191 (equivalent to EPA Method 40 CFR Part 53, Class I) |
| Software | Menu-driven embedded OS with diagnostic suite, barcode-enabled time-series visualization, Modbus RTU/TCP support |
| Environmental Compensation | Automatic temperature and barometric pressure correction |
| Brand | Sabio |
|---|---|
| Origin | USA |
| Model | Model 6050 |
| Detection Principle | Non-Dispersive Infrared (NDIR) with Gas Filter Correlation (GFC) |
| Measurement Range | 0–200 ppm (user-selectable) |
| Resolution | 0.01 ppm |
| Units | ppm, ppb |
| Display | 7-inch high-resolution color TFT LCD (touch-enabled) |
| Communication Interfaces | Ethernet (TCP/IP), USB 2.0 (front-panel & rear), RS-232/485 |
| Analog I/O | 4-channel configurable voltage/current inputs & outputs |
| Digital I/O | 8-channel opto-isolated inputs/outputs |
| Environmental Compensation | Automatic temperature and barometric pressure compensation |
| Data Logging | Internal non-volatile memory (≥30 days at 1-min intervals) |
| Compliance | Meets EPA Method 40 CFR Part 53 reference equivalent performance criteria for CO analyzers |
| Software | Embedded menu-driven firmware with diagnostic suite, barcode-enabled time-series visualization, and remote configuration via web interface |
| Brand | Selecta |
|---|---|
| Origin | Spain |
| Model | Pro-Nitro A |
| Instrument Type | Kjeldahl Nitrogen Determinator |
| Nitrogen Range | 0.1–200 mg |
| Distillation Rate | 35–45 mL/min |
| Repeatability | ≤ ±1% |
| Sample Volume Capacity | 15 mL |
| Recovery Rate | >99.5% |
| Power Consumption | 1800 W |
| Dimensions (L×W×H) | 75×50×50 cm |
| NaOH Reservoir Capacity | 2 L |
| Boric Acid Reservoir Capacity | 2 L |
| Titrant Reservoir Capacity | 2 L |
| Steam Generator Water Tank Capacity | 6 L |
| Steam Generator Water Consumption | 2 L/hr |
| Cooling Water Flow Requirement | 80–100 L/hr |
| Minimum Titrant Dispense Volume | 0.01 mL |
| Reading Accuracy | ±1.5% |
| Brand | SGM |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HG-C |
| Price | USD 1,780 (approx.) |