Coal Industry Specialized Instruments
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| Brand | ADEV |
|---|---|
| Origin | Beijing, China |
| Model | 7600 |
| Measurement Gases | O₂ (0–5% vol), CO (0–85% vol), H₂ (0–15% vol) |
| Accuracy | ≤±1% FS for O₂ |
| Response Time | ≤15 s |
| Dust Tolerance | ≤600 g/Nm³ |
| Operating Temp. | 20–500 °C |
| Pressure Range | −10 to +10 kPa |
| Filtration Precision | 0.1 µm |
| Auto-Cleaning | Yes (pneumatic probe & filter blowback) |
| Output Signals | 4–20 mA analog + relay alarm (1 A, dry contact) |
| Compliance | Designed for GLP-aligned industrial process safety monitoring in metallurgical environments |
| Brand | ADEV |
|---|---|
| Model | 7600R |
| Origin | Beijing, China |
| Instrument Type | Continuous In-situ Gas Analysis System |
| Measurement Principle | Paramagnetic O₂ + Thermal Conductivity (H₂, CH₄, CO) + NDIR (CO₂) |
| Gas Matrix | Coke oven gas, blast furnace gas, converter gas, non-ferrous metallurgical gas |
| Sample Temperature Range | 20–800 °C |
| Dust Load Tolerance | ≤600 g/Nm³ |
| Pressure Range | −10 to +10 kPa |
| Response Time (T₉₀) | <15 s |
| Accuracy | ≤±1% FS |
| Dust Filtration Precision | ≤0.1 µm |
| Output Signals | 4–20 mA (isolated), relay alarms (220 VAC, 1 A), digital display |
| Cabinet Configuration | Integrated “turnkey” analyzer cabinet with pre-assembled sampling preprocessing, control, and analysis modules |
| Power Supply | 220 V AC ±10%, 50 Hz ±10% |
| Utility Requirement | Oil-free, dry nitrogen (0.4–0.6 MPa) |
| Maintenance Interval | >180 days (field-dependent) |
| Compliance | Designed for GLP/GMP-aligned operation |
| Brand | Aist / ST |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | DM1250 |
| Detection Principle | Energy-Dispersive X-Ray Fluorescence (EDXRF) |
| Measurement Target | SO₃ in solid/powder samples |
| Analysis Time | 30–60 s per sample |
| X-ray Tube | ≤10 kV, ≤0.5 mA, ≤5 W |
| Detector | Ultra-thin beryllium-window proportional counter |
| SO₃ Range | Adjustable via calibration |
| SO₃ Precision | σ ≤0.03 wt% (3σ) |
| Compliance | GB/T 176–2017, JC/T 1085–2008, JB/T 11145–2011 |
| Operating Temp | 5–40 °C |
| Humidity | ≤85% RH at 30 °C |
| Power | 220 V ±20 V, 50 Hz, ≤50 W |
| Dimensions | 470 × 365 × 130 mm (W×D×H) |
| Weight | 15 kg |
| Brand | CKIC |
|---|---|
| Origin | Hunan, China |
| Model | 5E-AF3000 |
| Maximum Temperature | 1600 °C |
| Sample Capacity | 5 ash cones per run |
| Temperature Control Accuracy | ±1 °C/min (under stable voltage) |
| Imaging System | Integrated CCD camera with real-time high-temperature imaging |
| Image Resolution | ~0.12 mm/pixel (typical spatial resolution) |
| Atmosphere Options | Oxidizing, Weakly Reducing (carbon-sealing method), Weakly Reducing (gas-flow method with H₂/CO₂ or CO/CO₂ mixtures) |
| Compliance | Designed to meet GB/T 219 requirements |
| Brand | Dongxi Analytical |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Regional Classification | Domestic (PRC) |
| Model | GC-4175 |
| Pricing | Available Upon Request |
| Brand | Dongxi |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | GC-4195 |
| Pricing | Upon Request |
| Certification | MA (Mine Safety Mark), Ex ib I Mb (Intrinsically Safe for Coal Mines) |
| Detection Gases | CO, CO₂, CH₄, C₂H₄, C₂H₆, C₂H₂, O₂, N₂ |
| Sensor Technology | High-Precision Thermal Conductivity Detectors (TCD) with Silicon Micromachined Elements |
| Sampling | 10-Port Rotary Valve |
| Analysis Channels | 3 Independent Parallel Channels (A: O₂/N₂/CH₄ |
| B | CO₂/C₂H₆/C₂H₄/C₂H₂ |
| C | CO) |
| Total Analysis Time | ≤8 min (full multi-component profile) |
| Communication | Integrated Wireless Module (RS485 + Bluetooth/WiFi optional) |
| Software Integration | EW-GC-195 Mine Gas Data Processing System with Explosion Triangle Analysis Engine |
| Brand | East & West Analysis |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic |
| Model | GC-4085B |
| Pricing | Upon Request |
| [Brand | Eastern Analytical |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GC-4095(A) |
| Pricing | Upon Request] |
| Brand | Dongxi |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Origin Category | Domestic (China) |
| Model | GC-4085 (Configuration II) |
| Price Range | USD 42,000 – 70,000 |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | GC-4075 |
| Pricing | Upon Request |
| Measurement Method | Dual-Channel Flow Chromatographic Oxygen Adsorption Method |
| Oxygen Uptake Range | 0.05–4 mL/g (coal) |
| Measurement Error | ≤5% |
| Baseline Drift | ≤0.6 mV/hr |
| Carrier Gas Purity | N₂ ≥99.99% |
| Adsorption Gas Purity | O₂ ≥99.99% |
| Sensitivity | ≥10 mV/mL (N₂ carrier, O₂ peak height) |
| Temperature Control Accuracy | ±0.5°C |
| Power Supply | 220 V ±20%, 50 Hz ±0.5 Hz, 500 W |
| Brand | GUOCHUANG |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | WKL-3000A |
| Detection Principle | Microcoulometric Titration (Oxidative Coulometry) |
| Sample Types | Liquid, Gas, Solid |
| Sulfur Range | 0.05–10,000 ppm (dilutable for high concentration |
| Bias Voltage Range | 0–500 mV |
| Temperature Control Range | Ambient to 1000 °C |
| Temperature Accuracy | ±1 °C |
| Power Supply | AC 220 V ± 22 V, 50 Hz ± 0.5 Hz |
| Power Consumption | 3.5 kW |
| Dimensions (L×W×H) | 860 × 440 × 380 mm |
| Weight | 46 kg |
| Compliance Standards | NB/SH/T 0253–2021, SH/T 0222, ASTM D3120–08, ASTM D3246–15, GB/T 11060.4–2017, GB/T 12688.6–1990, GB/T 11141–2014, GB/T 6324.4–2008, GB/T 3208–2009, SH/T 1147–2008, YB/T 5022–2016 |
| Relative Standard Deviation (RSD) | ≤2% (S > 100 ppm), ≤3% (10–100 ppm), ≤5% (1–10 ppm), ≤10% (0.2–1 ppm) |
| Carrier Gases | Technical-grade nitrogen and oxygen |
| Brand | JHX |
|---|---|
| Origin | USA |
| Model | TGA-2000 |
| Temperature Range | 50–1000 °C ±1 °C |
| Sample Mass | 0.1–5 g |
| Sample Capacity | 19 positions (configurable) |
| Weight Loss/Gain Range | 0–100% |
| Minimum Weight Resolution | 0.0002 mg |
| Compliance | ASTM D3172, ASTM D7582, ISO 1171, ISO 562, USP <731>, GLP/GMP-Ready Software Audit Trail |
| Brand | LAND |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | MillWatch / SiloWatch |
| Pricing | Available Upon Request |
| Brand | LECO |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Imported |
| Model | AF700 |
| Price Range | USD 14,000 – 70,000 |
| Brand | MingShen Science |
|---|---|
| Origin | Henan, China |
| Model | MSCQY-3000 |
| Measurement Principle | Coulometric-Gravimetric Method |
| H Range | 0–20 wt% |
| C Range | 1–99 wt% |
| Sample Mass | 70–75 mg (air-dried, <0.2 mm) |
| Analysis Time | ~10–15 min (including isothermal holds at 300°C for 30 s, 500°C for 2 min, and 850°C for ~10 min) |
| Electrolysis Voltage | Coating: 10 V |
| Operational | 24 V |
| Electrolysis Current | >600 mA (initial), <70 mA (endpoint) |
| Accuracy | Complies with GB/T 15460–2003 (H: ±0.15 wt%, C: ±0.50 wt%) |
| Heating Rate | ~50 min to 850°C |
| Linearity & Stability | ±0.1% full scale |
| Brand | MingShen Science |
|---|---|
| Origin | Henan, China |
| Model | MSCQY-5000 |
| Measurement Principle | Coulometric–Gravimetric Method |
| Carbon Range | 1–99 wt% |
| Hydrogen Range | 1–20 wt% |
| Furnace Temp. | 850 °C ±10 °C (combustion), 400 °C ±10 °C (reduction) |
| Electrolysis Voltage | 24 V (main), 10 V (coating film) |
| Electrolysis Current | >500 mA (working), <70 mA (endpoint) |
| Test Duration | 9–13.5 min |
| Linearity of Coulometric Integrator | ±0.1% |
| Max. Permissible Error | H ≤0.15 wt%, C ≤0.50 wt% |
| Sample Particle Size | <0.2 mm |
| Heating Rate | 25–30 °C/min |
| Power Supply | 220 V ±10%, 50 Hz, 3 kW |
| Brand | MITONG |
|---|---|
| Origin | Shanghai, China |
| Model | SYD-24521 |
| Compliance | GB/T 24521–2009 |
| Sample Chamber Internal Diameter | 16.3 ± 0.05 mm |
| Compaction Mass | 6 kg (main weight), 1 kg (auxiliary weight) |
| Standard Steel Column Diameter | Φ16.3 ± 0.03 mm |
| Sieve Apertures | 0.315 mm and 0.500 mm (100 mm diameter × 50 mm height) |
| Particle Size Ranges | 0.315–0.500 mm (Φ2.5 mm sieve), 0.500–1.000 mm (Φ4 mm sieve) |
| Leveling Sensitivity | 1 mm/m (200 mm spirit level) |
| Brand | MITONG |
|---|---|
| Model | SYP-476A |
| Origin | Shanghai, China |
| Measurement Range (H) | 0–20 wt% |
| Measurement Range (C) | 0–100 wt% |
| Combustion Furnace Temp | 850 °C ±3 °C |
| Conversion Furnace Temp | 350 °C ±3 °C |
| Temperature Control Accuracy | ±1 °C |
| H-Determination Time | 10 min |
| C-Determination Time | 15 min |
| Electrolytic Cell Dimensions | 250 mm length × 5 mm ID × 8 mm OD |
| Electrolysis Voltage (Coating) | 10 V |
| Operating Voltage | 24 V |
| Max Electrolysis Current | 600 mA |
| Endpoint Current | ≤65 mA |
| Heating Rate | 25–30 °C/min |
| Power Supply | 220 V AC, 50 Hz |
| Rated Power | 3 kW |
| Heating Element | Ni-Cr Resistance Wire |
| Temperature Sensor | K-Type Thermocouple |
| Sample Size | ≤0.2 mm (80 mesh) |
| Sample Capacity | 1 per run |
| Compliance | GB/T 476–2008 |
| Brand | NAVAS INSTRUMENTS |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported Instrument |
| Model | TGA-4000 |
| Price Range | USD 42,000 – 70,000 |
| Temperature Range | 50°C to 1000°C ±1°C |
| Sample Mass Range | 0.1–5 g |
| Weight Resolution | 0.0002 mg (4-digit analytical balance) |
| Sample Capacity | 19 positions (standard), configurable |
| Gas Control | Programmable inert/oxidizing atmosphere (N₂, air, O₂) |
| Interface | USB-connected Windows-based control system |
| Compliance | ASTM D3172, D3173, D3174, D3175, ISO 1171, ISO 562, USP <1225>, GLP/GMP-ready audit trail |
| Brand | NIUMAG |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | NMR Relaximetry |
| Pricing | Available Upon Request |
| Magnet Type | Permanent Magnet |
| Magnetic Field Strength | 0.5 ± 0.08 T |
| Probe Coil Diameter | 18 mm |
| Calibration Options | Pure Hydrocarbon Standard (e.g., Dodecane) or User-Provided Reference Sample with Certified H-content |
| Compliant Standards | ASTM D7171, ASTM D3701, ASTM D4808 |
| Brand | NIUMAG |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | PQ001-H1 |
| Pricing | Available Upon Request |
| Magnet Type | Permanent Magnet |
| Magnetic Field Strength | 0.5 ± 0.08 T |
| Probe Coil Diameter | 18 mm |
| Compliant Standards | ASTM D7171, ASTM D3701, ASTM D4808 |
| Brand | Qigao Instruments |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | XRY-1B |
| Thermal Capacity | 10500–14500 J/K |
| Temperature Resolution | 0.0001 K |
| Heat Value Accuracy | ±60 J/g |
| Repeatability Error | ≤0.2% (Class C) |
| Oxygen Bomb Pressure Rating | 20 MPa |
| Temperature Measurement Range | 10–35 °C |
| Ambient Operating Temperature | 20 °C ±5 °C (max. fluctuation ±1 °C during test) |
| Data Storage Capacity | 1000 records |
| Relative Humidity Limit | ≤85% RH |
| Power Supply | AC 220 V ±5%, 50 Hz |
| Power Consumption | ≤150 W |
| Dimensions (L×W×H) | 720 × 580 × 470 mm |
| Brand | Qilin (QL) |
|---|---|
| Model | QL-S3000D |
| Measurement Principle | Non-dispersive Infrared (NDIR) for C/S |
| Analysis Time | ~2 min per sample |
| Compliance | GB/T 223.3–5:1988, GB/T 223.68–69:1997 |
| Elemental Range (Typical) | C: 0.001–10.00 wt%, S: 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%, Ti: 0.01–1.00 wt%, Cu: 0.01–10.00 wt%, Al: 0.01–8.00 wt% |
| Calibration | 99 programmable calibration curves (regression-based), expandable |
| Data Output | PC-controlled interface, customizable export formats (CSV, TXT, XML), thermal desktop printer support |
| Brand | Sundy |
|---|---|
| Origin | Hunan, China |
| Model | SDSCY16 |
| Dimensions (max) | Ø43 mm × 82 mm |
| Weight | ~0.4 kg |
| Oxygen Purity Requirement | ≥99.5% (cylinder-sourced only |
| Operating Pressure | 2.8–3.0 MPa (regulated via dedicated pressure-reducing valve) |
| Design Type | Handheld, single-hand operation |
| Construction | Compact, lightweight industrial-grade assembly |
| Brand | Senbe |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic |
| Model | Compass 4294 Plus |
| Pricing | Upon Request |
| Analytical Principle | Energy-Dispersive X-ray Fluorescence (EDXRF) |
| Detector | High-Resolution Peltier-Cooled Fast Silicon Drift Detector (FSDD), FWHM <130 eV (Mn Kα) |
| Max Input Count Rate | 500,000 cps |
| Vacuum Capability | Integrated Miniature Vacuum Pump |
| Measurement Time | 130–300 s (user-configurable) |
| Sample Forms | Liquids, Solids, Powders |
| Operating Temperature | −20 to 50 °C |
| Dimensions (L×W×H) | 270 × 320 × 230 mm |
| Sample Chamber Size | 170 × 110 × 17 mm |
| Weight | 10.5 kg |
| Display | 8-inch Touchscreen (1280 × 800), Windows 10 OS |
| Data Interfaces | USB, Bluetooth, Wi-Fi, GPS |
| Safety | Interlocked Radiation Shielding, Real-Time Dose Indicator |
| Calibration | Auto-startup Calibration, Factory-Preloaded Calibration Curves (Low-S: 0–100 ppm |
| High-S | 0.01–5 wt% |
| Cl | 0–100 ppm) |
| Compliance Standards | GB/T 17040–2008, GB/T 17060–1998, GB/T 380–1977, GB/T 17411–2015, SH/T 0253–1992, ASTM D4294, ISO 8754, ISO 20847, IP 336, ASTM D6445, IP 496, ASTM D7220 |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | SG-2003 |
| Pricing | Available Upon Request |
| Brand | Shanda |
|---|---|
| Origin | Shandong, China |
| Model | SD-CL9 |
| Measurement Principle | Coulometric Titration (per GB/T 214–2007) |
| Sample Types | Coal, Coke, Activated Carbon, Petroleum Coke |
| Temperature Control | Microprocessor-regulated High-Temperature Furnace (up to 1150 °C) |
| Electrolytic Cell | Integrated Dual-Platinum Electrode Cell |
| Display | 7-inch TFT LCD Touch Interface |
| Power Supply | AC (220 ± 22) V, 50 Hz |
| Max Power Consumption | ≤3 kW |
| Safety Features | Automatic Silicon Carbide Tube Protection, Overcurrent Protection, Real-time Temperature Compensation |
| Data Management | Non-volatile Memory Storage, USB Export, Print Support (via RS232 or USB thermal printer) |
| Compliance | Designed to meet requirements of GB/T 214–2007, ASTM D3177, ISO 4293, and supports GLP-compliant audit trails when paired with optional PC software |
| Brand | Sundhy |
|---|---|
| Model | SDAF1000 |
| Origin | Hunan, China |
| Sample Capacity | 1–5 specimens per run |
| Atmosphere Control | Oxidizing and weakly reducing (carbon-sealing method) |
| Temperature Range | Ambient to 1600 °C |
| Temperature Resolution | 1 °C |
| Temperature Stability | ±1 °C |
| Max. Power Consumption | 4.2 kW |
| Supply Voltage | AC 220 V ±10 %, 50 Hz ±1 Hz |
| Compliance | GB/T 219–2008, GB/T 30726–2014 |
| Brand | Sundhy |
|---|---|
| Origin | Hunan, China |
| Model | SDAF1200(a/b) |
| Sample Capacity | 1–10 specimens |
| Temperature Range | Ambient to 1600 °C |
| Temperature Resolution | 1 °C |
| Temperature Control Accuracy | ±1 °C |
| Atmosphere Control | Oxidizing / Weakly Reducing (SDAF1200a: Carbon-Sealing Method only |
| SDAF1200b | Carbon-Sealing + Gas-Flow Method with CO/CO₂ or H₂/CO₂ mixtures) |
| Max. Power | 4.2 kW |
| Supply Voltage | AC 220 V ±10%, 50 Hz ±1 Hz |
| Dimensions (W×D×H) | 850 mm × 550 mm × 843 mm |
| Net Weight | ~108 kg |
| Compliance | GB/T 219–2008, GB/T 30726–2014 |
| Brand | Sundhy |
|---|---|
| Origin | Hunan, China |
| Model | SDTGA1200 |
| Sample Mass Range | 0.5–1.1 g (user-definable) |
| Furnace Temperature Range | Ambient to 1000 °C |
| Number of Samples per Run | 18 |
| Temperature Control Accuracy | ±2 °C |
| Full Industrial Analysis Cycle Time | ≤8 h for 54 samples (3 batches) |
| Max Power Consumption | 5.5 kW |
| Supply Voltage | AC 220 V ±10 %, 50 Hz ±1 Hz |
| Balance Resolution | 0.1 mg |
| Compliance | GB/T 212–2008, GB/T 30732–2014, ASTM D5142–2009 |