Chemical Analysis Instruments
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| Brand | Qilin |
|---|---|
| Origin | Jiangsu, China |
| Model | QL-HW2000DF |
| Measurement Principle | Infrared Absorption |
| Heating System | High-Energy Arc Furnace |
| Carbon Range | ω(C) 0.0010–10.00% |
| Sulfur Range | ω(S) 0.0005–0.500% |
| Analysis Time | Adjustable 20–60 s (typical 35 s) |
| Weighing Precision | 0.0001 g (0.1 mg) |
| Compliance | GB/T 223.69–1997 (C), GB/T 223.68–1997 (S) |
| Power Supply | Switching-mode, EMI-hardened |
| Brand | Qilin (QL) |
|---|---|
| Origin | Jiangsu, China |
| Model | QL-HW2000DH |
| Measurement Principle | Infrared Absorption |
| Heating System | High-Frequency Induction Furnace |
| Carbon Range | ω(C) 0.0010–10.00% |
| Sulfur Range | ω(S) 0.0005–0.500% |
| Sensitivity | 0.1 ppm (reading resolution) |
| 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 | QL |
|---|---|
| Origin | Jiangsu, China |
| Model | HW2000DH |
| Measurement Principle | Infrared Absorption |
| Heating System | High-Energy Arc Furnace |
| Carbon Range | ω(C) 0.0010–10.00% |
| Sulfur Range | ω(S) 0.0005–0.500% |
| Analysis Time | Adjustable 20–60 s (typical 35 s) |
| Precision | Carbon compliant with GB/T 223.69–1997 |
| Sample Weighing | Analytical Balance (0.0001 g resolution) |
| Operating Environment | 10–30 °C, RH < 75% |
| Compliance | Designed for ISO/IEC 17025-aligned metallurgical QC labs |
| Brand | Qilin (QL) |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Product Line | Nanjing Qilin HW2000 Series |
| 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%, Sulfur RSD ≤ 1.0% |
| Analysis Time | 25–60 s (user-adjustable) |
| Weighing Accuracy | 0.0001 g (compatible with Class I analytical balance) |
| Compliance | GB/T 20123–2006, ISO 15350:2000 |
| Key Components | Aviation-grade synchronous motor (≥100,000 h MTBF), narrow-band IR interference filters, pyroelectric IR detectors, Taiwan-made Airtac solenoid valves (rated ≥100,000 cycles), integrated temperature/pressure/flow compensation module |
| [Brand | QL-Qilin |
|---|---|
| Model | HW2000BA |
| Origin | Jiangsu, China |
| Type | Integrated HF-IR C/S + Optical Emission Multi-Element Analyzer |
| Measuring Range (C) | 0.0001–99.999 wt% |
| Measuring Range (S) | 0.0001–99.999 wt% |
| RSD (C) | ≤0.5% |
| RSD (S) | ≤1.0% |
| Detection Limit | 0.1 ppm |
| Analysis Time | 25–60 s (adjustable, typical 35 s) |
| HF Generator | 2.5 kVA, 18–20 MHz |
| Weighing Precision | 0.1 mg (0–120 g capacity) |
| Compliance | GB/T 20123–2006, ISO 15350:2000] |
| Key | Brand: QL-Qilin |
|---|---|
| Origin | Jiangsu, China |
| Model | HW2000C |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Heating System | 2200 W / 20 MHz High-Frequency Induction Furnace |
| Carbon Range | 0.0001–25.0000 wt% (extendable to 99.999%) |
| Sulfur Range | 0.0001–15.0000 wt% (extendable to 99.999%) |
| Sensitivity | 0.1 ppm for both C and S |
| Precision | Compliant with GB/T 20123–2006 and ISO 15350:2000 |
| Analysis Time | Adjustable 20–100 s (typical 35 s) |
| Sample Mass | 0.5 g (standard steel reference) |
| Continuous Operation | 24/7 |
| Dust Filter | 0.4 µm sintered metal filter |
| Optical Path | Agilent 1521/2521 high-speed fiber-optic coupling with multi-stage EMI isolation |
| Detector | High-stability pyroelectric infrared detector |
| Cell | Gold-plated dual-cell NDIR absorption chamber |
| Light Source | Platinum-based IR emitter (800 °C stable operation) |
| Data Acquisition | 24-bit ADS1224 ADC, 20 Hz real-time sampling |
| Communication | USB 2.0 host–peripheral interface |
| Software Platform | Windows XP–compatible Delphi-based application with SQL-compatible database backend |
| 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 | QSense |
|---|---|
| Origin | Sweden |
| Model | Analyzer |
| Minimum Sample Volume | 40 µL |
| Temperature Range | 15–65 °C |
| Frequency Range | 1–70 MHz |
| Brand | QSense |
|---|---|
| Origin | Sweden |
| Model | Customized QSensor |
| Surface Coating Options | COP, EVA, FEP, PC, LDPE, PP, PUR, PES, PVC, CeO₂, SiGe, Cr22 Duplex Stainless Steel, Ti-6Al-4V, Ilmenite, Montmorillonite, WC, SnO₂, Pyrophyllite, Mg(OH)₂, AlO(OH), CuS, FeS, Carbon Soot, Sb₂S₃, SrSO₄, Clay |
| Certification Compliance | ISO 9001–certified manufacturing, GLP-compatible documentation support |
| Brand | QSense |
|---|---|
| Origin | Sweden |
| Model | Explorer |
| Minimum Sample Volume | 40 µL |
| Temperature Range | 15–65 °C |
| Frequency Range | 1–70 MHz |
| Brand | QSense |
|---|---|
| Origin | Sweden |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | QSense High Pressure |
| Quotation | Upon Request |
| Minimum Sample Volume | 100 µL |
| Temperature Range | 15–150 °C |
| Frequency Range | 1–70 MHz |
| Max. Operating Pressure | 200 bar |
| Temperature Stability | ±0.02 °C (software-controlled) |
| Time Resolution | >100 data points/sec per frequency |
| Liquid-phase Mass Sensitivity | <1 ng/cm² |
| Liquid-phase Dissipation Sensitivity | <0.08 × 10⁻⁶ |
| Chip Surface Options | >50 standard materials (Au, SiO₂, stainless steel SS2343/SS2348, Fe₂O₃, kaolinite, etc.), custom substrates available |
| Brand | QSense |
|---|---|
| Origin | Finland |
| Manufacturer Type | Authorized Distributor |
| Import Status | Imported |
| Model | QSense Initiator |
| Price | Upon Request |
| Minimum Sample Volume | 40 µL |
| Temperature Range | 15–65 °C |
| Frequency Range | 1–70 MHz |
| Brand | QSense |
|---|---|
| Origin | Sweden |
| Model | Omni |
| Minimum Sample Volume | 90 µL |
| Temperature Range | 4–70 °C |
| Frequency Range | 1–72 MHz |
| Brand | QSense |
|---|---|
| Origin | Finland |
| Model | Pro |
| Minimum Sample Volume | 40 µL |
| Temperature Range | 15–65 °C |
| Frequency Range | 1–70 MHz |