Carbon Sulfur Analyzer
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| 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 | 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 | NCS |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | CS3500 |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Heating System | High-Frequency Induction Furnace (18 MHz, 2.7 kVA) |
| Carbon Range | Low-C: 0.6 ppm–0.1 % |
| High-C | 0.1 %–50 % |
| Sulfur Range | Low-S: 0.6 ppm–0.3 % |
| High-S | 0.3 %–30 % |
| Sensitivity | 0.01 ppm |
| Precision | C: ±1 ppm or RSD < 0.5 % |
| S | ±1 ppm or RSD ≤ 1.0 % |
| Analysis Time | 30–40 s |
| Detector | Imported Pyroelectric Solid-State IR Detector (Germany) |
| Optical Source | Imported IR Source (USA) |
| Gas Flow Control | Micro-Pressure Differential Electronic Mass Flow Control |
| Catalytic Conversion | CuO Oxidation Furnace (optional), SO₂-to-SO₃ Conversion with SO₃ Trap |
| Software Platform | Windows 10/11 Native GUI with LIMS Integration Support |
| Compliance | Designed for ISO/IEC 17025-compliant labs |
| Brand | NCS |
|---|---|
| Origin | Beijing, China |
| Manufacturer | NCS Jiangsu Testing Technology Institute Co., Ltd. |
| Model | CS3500G |
| Measurement Principle | Infrared Absorption |
| Combustion Systems | High-Frequency Induction Furnace (18 MHz, 2.7 kVA) & Tube-Type Resistance Furnace (up to 1550 °C, max. 20 A) |
| Carbon Range | HF furnace — low C: 0.6 ppm–0.1 wt% |
| high C | 0.1–50 wt% |
| Sulfur Range | HF furnace — low S: 0.6 ppm–0.3 wt% |
| high S | 0.3–30 wt% |
| Resistance furnace — C | 0.01–100 wt%, S: 0.005–100 wt% |
| Sensitivity | 0.01 ppm |
| Precision | Low-C: ±1 ppm or RSD ≤1% |
| High-C | RSD ≤0.5% |
| Analysis Time | HF furnace — 30–40 s |
| Brand | NCS |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | CS4600 |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Heating System | Vertical Tube Resistance Furnace (Max. 1500 °C, 1 °C Adjustable) |
| Carbon Range | 0.01–100 wt% |
| Sulfur Range | 0.005–100 wt% |
| Sensitivity | 0.1 ppm |
| Precision | C: RSD ≤ 0.5% |
| S | RSD ≤ 1.0% |
| Analysis Time | 60–180 s (user-configurable) |
| Sample Mass | 200–500 mg (coal, typical) |
| Power Supply | 220 VAC ±10%, 50 ±1 Hz, 20 A |
| Dimensions (L×W×H) | 814 × 710 × 1629 mm |
| Weight | ~170 kg |
| Brand | NCS |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | CS5500 |
| Measurement Principle | Infrared Absorption Spectroscopy |
| Heating System | High-Frequency Induction Furnace (13.56 MHz, 2.7 kVA, Adjustable Power) |
| Carbon Range | 0.6 ppm – 6.0% (0.0006–60 mg absolute, based on 1000 mg sample) |
| Sulfur Range | 0.6 ppm – 6.0% (0.0006–60 mg absolute, based on 1000 mg sample) |
| Sensitivity | 0.01 ppm |
| Precision | C: ±0.3 ppm or RSD ≤ 0.5% |
| S | ±0.3 ppm or RSD ≤ 0.5% |
| Analysis Time | Minimum 60 s per cycle |
| Sample Mass Recommendation | 0.1–0.5 g |
| Carrier Gas | Oxygen ≥99.5% purity |
| Assist Gas | Nitrogen or inert gas |
| Power Supply | 220 VAC ±10%, 50/60 Hz ±1 Hz, 16 A |
| Dimensions | 620 × 760 × 800 mm (W × D × H) |
| Weight | 107 kg |
| Brand | Qilin (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) |
| Drive Mechanism | Aerospace-Grade Synchronous Motor in IR Absorption Cell (MTBF > 100,000 h) |
| Brand | Qilin (QL) |
|---|---|
| Origin | Jiangsu, China |
| Model | HW2000BA |
| Measurement Principle | Infrared Absorption (C/S), Photometric Colorimetry (Mn, P, Si, Cr, Ni, etc.) |
| Heating System | High-Frequency Induction Furnace |
| Rated Output Power | 2.5 kVA |
| Carbon Range | 0.0001–99.999 wt% |
| Sulfur Range | 0.0001–99.999 wt% |
| Manganese | 0.10–65.00 wt% |
| Silicon | 0.10–75.00 wt% |
| Phosphorus | 0.005–1.80 wt% |
| Chromium | 0.01–65.0 wt% |
| Nickel | 0.010–30.0 wt% |
| Molybdenum | 0.101–6.00 wt% |
| Magnesium | 0.010–0.100 wt% |
| Rare Earth Elements | 0.01–0.100 wt% |
| Wavelength Range (Colorimetric Module) | 400–800 nm (motorized grating, 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 |
| Operating Environment | 0–40 °C |
| Brand | Qilin (QL) |
|---|---|
| Origin | Jiangsu, China |
| Model | HW2000E(D) |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Heating System | High-Frequency Induction Furnace |
| Carbon Range | 0.001–10.000 wt% (extendable to 99.999 wt%) |
| Sulfur Range | 0.0005–0.5000 wt% (extendable to 99.999 wt%) |
| Analysis Time | 25–60 s (typical: 35 s) |
| Power Consumption | <2.5 kVA |
| Weight | 135 kg |
| Compliance | Meets GB/T 20123–2006 and ISO 15350:2000 requirements for solid metallic materials |
| Brand | Qilin |
|---|---|
| Model | QL-CS30D |
| Analysis Method | Carbon – Gas Volumetric Method |
| Measurement Range | C: 0.02–6.00 wt% |
| S | 0.005–0.300 wt% |
| Sample Mass Options | 0.25 g / 0.5 g / 1.0 g (auto-range compensation) |
| Analysis Time | 65 s (with DL1A arc furnace), 85 s for dual-absorption mode |
| Detection Principle | Differential pressure transducer (C) |
| Readout | Direct digital display of mass fraction (%) with thermal printer output |
| Accuracy Compliance | Carbon per GB/T 223.69–1997 |
| Balance Interface | RS232, supports 0–100 g × 0.001 g analytical balance (optional 0.0001 g) |
| Operating Environment | 0–40 °C, 90.658–106.658 kPa |
| Power Supply | AC 220 V ± 10%, 50 Hz |
| Brand | Qilin/QL |
|---|---|
| Origin | Jiangsu, China |
| Model | 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%, Sulfur RSD ≤ 1.0% |
| Analysis Time | 25–60 s (user-adjustable) |
| Sample Weighing Accuracy | 0.0001 g |
| Compliance | GB/T 20123–2006, ISO 15350:2000 |
| Origin | Jiangsu, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | QL-HW2000BA |
| Price | USD 13,800 (FOB Jiangsu) |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Heating System | 2.5 kVA High-Frequency Induction Furnace (18–20 MHz) |
| Carbon Range | 0.0001–99.999 wt% |
| Sulfur Range | 0.0001–99.999 wt% |
| Sensitivity | 0.1 ppm (reading-based) |
| Precision | Carbon RSD ≤ 0.5%, Sulfur RSD ≤ 1.0% |
| Analysis Time | 25–60 s (user-adjustable |
| Compliance | GB/T 20123–2006, ISO 15350:2000 |
| Balance Integration | 0–120 g, readability 0.1 mg |
| Brand | Qilin / QL |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | QL2000 |
| Price Range | USD 7,000–14,000 (FOB) |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Combustion System | High-Frequency Induction Furnace (2.2 kW, 20 MHz) |
| Carbon Range | 0.0001–25.0000 wt% (extendable to 99.999 wt%) |
| Sulfur Range | 0.0001–15.0000 wt% (extendable to 99.999 wt%) |
| Sensitivity | 0.1 ppm for both C and S |
| Precision | Compliant with GB/T 20123–2006 and ISO 15350:2000 |
| Analysis Time | Adjustable from 20–100 s (typical: 35 s) |
| Sample Mass | 0.5 g (standard steel reference material) |
| Continuous Operation | 24 h unattended |
| Brand | QL |
|---|---|
| Model | HW2000B |
| Origin | Jiangsu, China |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Heating System | 2.5 kVA High-Frequency Induction Furnace (18 MHz) |
| Carbon Range | 0.00001–99.999% (w/w) |
| Sulfur Range | 0.00001–99.999% (w/w) |
| Sensitivity | 0.1 ppm |
| Accuracy | Compliant with ISO 9556:1989 (C) and ISO 4935:1989 (S) |
| Analysis Time | Adjustable 25–60 s (typical 35 s) |
| Sample Weighing | Integrated 0–120 g analytical balance with 0.1 mg readability |
| Compliance | GB/T 20123–2006, ISO 15350:2000 |
| Dust Mitigation | Automated furnace head cleaning system |
| Sulfur Recovery Enhancement | Integrated furnace head heating module |
| Software Interface | Windows-based GUI with real-time gas release curve visualization, audit trail, calibration management, and statistical reporting |
| Brand | QL |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | HW2000B |
| Price | USD 13,800 (FOB Nanjing) |
| 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) |
| Compliance | GB/T 20123–2006, ISO 15350:2000 |
| Weighing Accuracy | 0.0001 g (external analytical balance required) |
| Optical Detection | High-stability pyroelectric IR detectors with narrow-band interference filters |
| Gas Handling | Precision mass flow control |
| Mechanical Drive | Aerospace-grade synchronous motor in IR absorption cell (MTBF > 100,000 h) |
| Compensation | Real-time temperature, pressure, and flow compensation algorithms |
| Brand | QL |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | Nanjing HW2000B |
| Price Range | USD 7,000–14,000 (FOB) |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Heating System | High-Frequency Induction Furnace (2.5 kVA, 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) |
| Compliance | GB/T 20123–2006, ISO 15350:2000 |
| Weighing Accuracy | 0.0001 g (external analytical balance required) |
| Optical Detection | High-stability pyroelectric IR 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) |
| Compensation | Real-time temperature, pressure, and flow compensation algorithms |
| Architecture | Modular PCB design with isolated signal conditioning and digital filtering |
| Brand | QL |
|---|---|
| Origin | Jiangsu, China |
| Model | HW2000B |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Heating System | High-Frequency Induction Furnace (18 MHz, 2.5 kVA) |
| Measurement Range | C: 0.00001–99.999 wt% |
| S | 0.00001–99.999 wt% |
| Sensitivity | C: 1.0 ppm or RSD ≤ 0.5% |
| S | 1.0 ppm or RSD ≤ 1.0% |
| Accuracy Compliance | GB/T 20123–2006 & ISO 15350:2000 |
| Analysis Time | Adjustable 25–60 s (typical: 35 s) |
| Balance Integration | Automatic linkage with 0–120 g capacity, 0.1 mg readability |
| Brand | QL |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HW2000B |
| Price | USD 19,200 (FOB Jiangsu) |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Combustion System | High-Frequency Induction Furnace (2.5 kVA, 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 |
| Precision | Carbon RSD ≤ 0.5%, Sulfur RSD ≤ 1.0% (per GB/T 20123–2006 and ISO 15350:2000) |
| Analysis Time | 25–60 s (user-adjustable |
| Balance Integration | Automatic linkage with 0–120 g capacity, 0.1 mg readability |
| Dust Removal | Motorized furnace head cleaning mechanism |
| Thermal Control | Integrated furnace head heating for uniform sulfur oxidation |
| Optical Detector | Low-noise, high-stability pyroelectric NDIR sensor |
| Brand | QL Instrument |
|---|---|
| Origin | Jiangsu, China |
| Model | 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% |
| Precision (C) | RSD ≤ 0.5% |
| Analysis Time | Adjustable 20–60 s (typical 35 s) |
| Sample Weighing | Analytical Balance (0.0001 g resolution) |
| Operating Environment | 10–30 °C, RH < 75% |
| Compliance | Meets GB/T 223.69–1997 (C) and GB/T 223.68–1997 (S) |
| Brand | QL Qilin |
|---|---|
| Origin | Jiangsu, China |
| Model | Qilin 2000B |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Heating System | 18–20 MHz High-Frequency Induction Furnace |
| Power Output | 2.5 kVA |
| 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) |
| Sample Weighing Accuracy | 0.0001 g |
| Compliance | GB/T 20123–2006, ISO 15350:2000 |
| Brand | QL Scientific |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | QL2000 |
| 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) |
| Compliance | GB/T 20123–2006, ISO 15350:2000 |
| Sample Weighing Accuracy | 0.0001 g |
| Optical Detection | High-stability pyroelectric detectors with narrow-band interference filters |
| Gas Handling | Precision mass flow control |
| Mechanical Drive | Aerospace-grade synchronous motor in IR cell (MTBF > 100,000 h) |
| System Architecture | Modular PCB design with real-time temperature, pressure, and flow compensation |
| Brand | Qilin |
|---|---|
| Model | QL-CS3000A |
| Analysis Method | Carbon – Gas Volumetric Method |
| Measurement Range | C: 0.02–6.00 wt% |
| S | 0.005–0.300 wt% |
| Sample Mass Options | 0.25 g, 0.5 g, or 1.0 g (auto-adjusted range mapping) |
| Analysis Time | 65 s (with DL1A arc furnace) |
| Detection Principle | Differential pressure transduction (C) |
| Compliance | GB/T 223.69–1997 (C) |
| Operating Environment | 0–40 °C |
| Interface | RS-232 to PC |
| Brand | Qilin |
|---|---|
| Model | QL-CS3000A |
| Origin | Jiangsu, China |
| Analysis Method | CO₂ Gas Volumetry (C), Iodometric Titration (S) |
| C Range | 0.02–6.00 wt% |
| S Range | 0.005–0.300 wt% |
| Sample Mass Options | 0.25 g / 0.5 g / 1.0 g (auto-optimized per range) |
| Analysis Time | 65 s (with DL1A arc furnace), 85 s for dual-absorption mode |
| Compliance | GB/T 223.69–1997 (C), GB/T 223.68–1997 (S) |
| Operating Environment | 0–40 °C, 90.658–106.658 kPa |
| Brand | Qilin (QL) |
|---|---|
| Origin | Jiangsu, China |
| Model | QL-HW2000 Series |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Heating System | 2.5 kVA, 18 MHz High-Frequency Induction Furnace |
| Carbon Range | 0.00001%–99.999% |
| Sulfur Range | 0.00001%–99.999% |
| Sensitivity | 0.1 ppm |
| Analysis Time | Adjustable 25–60 s (typical 35 s) |
| Weighing Capacity | 0–120 g |
| Balance Resolution | 0.0001 g |
| Compliance | GB/T 20123–2006, ISO 15350:2000, ISO 9556:1989 (C), ISO 4935:1989 (S) |
| Brand | Qilin (QL) |
|---|---|
| Origin | Jiangsu, China |
| Model | 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 detectable increment) |
| Precision | Carbon RSD ≤ 0.5%, Sulfur RSD ≤ 1.0% |
| Analysis Time | 25–60 s (user-adjustable) |
| Sample Weighing Accuracy | 0.0001 g |
| Compliance | GB/T 20123–2006, ISO 15350:2000 |