Ash Fusion Temperature Tester
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| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | NLK |
| Compliance | DIN EN 459-2 |
| Measurement Principle | Calorimetric monitoring of heat evolution during lime slaking (wet digestion) |
| Data Acquisition | Dual/multi-point temperature sensing via calibrated thermistors or Pt100 sensors |
| Thermal Isolation | Vacuum-insulated Dewar vessels |
| Output Format | CSV export |
| LIS/LIMS Integration | Yes |
| Calibration | Two-point or multi-point temperature sensor calibration |
| Reporting Parameters | T₀, tₘₐₓ, Tₘₐₓ, T′ₘₐₓ, tᵤ₈₀, Tᵤ₈₀, T₆₀, T₁₀, T₄₀, R-value, max rotational speed |
| 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 |
| Origin | France |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported Instrument |
| Model | IF2000 |
| Pricing | Available Upon Request |
| Max Furnace Temperature | 1600 °C (Peak: 1650 °C) |
| Operating Temp Range | 200–1550 °C |
| Atmosphere Control | Oxidizing or Reducing |
| Sample Capacity | 2 crucibles per run |
| Temperature Resolution | 4 °C |
| Image Capture Interval | 5 °C |
| Compliance | ASTM D1857, ISO 540, DIN 51730, AFNOR M03-003, AS 1038.19 |
| 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 | HR-3 |
| Furnace Type | Horizontal High-Temperature Furnace |
| Heating Element | Silicon Carbide (SiC) Tube |
| Max Temp | 1600 °C |
| Temp Resolution | 1 °C |
| Temp Accuracy | ≤0.2% FS |
| Thermocouple | Pt-Rh/Pt (Type S) |
| Controlled Ramp Rates | 15–20 °C/min up to 900 °C |
| Imaging System | CCD Camera with Real-Time Digital Capture |
| Image Storage Interval | 1 min ≥900 °C |
| Compliance | GB/T 219–2008 |
| Communication Interface | RS-232 (with optional USB adapter) |
| Software Platform | Windows XP or later |
| Dimensions (L×W×H) | 900×380×470 mm |
| Weight | 45 kg |
| Brand | MingShen Science |
|---|---|
| Origin | Henan, China |
| Model | HR-4 |
| Temperature Range | Ambient–1600 °C (resolution: 1 °C, S-type thermocouple) |
| Heating Rate | 15–20 °C/min up to 900 °C |
| Temperature Accuracy | ±3 °C |
| Timing Range | 0–999 min (1 s resolution <10 min) |
| Timing Drift | <1 s/h |
| Max Output Current | ≤30 A |
| Power Supply | AC 220 V, 50 Hz |
| Operating Environment | 0–40 °C, RH ≤80% |
| Control Core | Microcontroller-based closed-loop phase-angle SCR control with auto-calibration of temperature and current |
| Compliance | Designed per GB/T 219–2008 (Chinese National Standard for Coal Ash Fusibility Determination) |
| 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 | Sundy |
|---|---|
| Origin | Hunan, China |
| Model | SDAF1600b |
| Sample Capacity | 1–16 pcs |
| Temperature Range | Ambient to 1600 °C |
| Temperature Accuracy | ±1 °C |
| Temperature Resolution | 1 °C |
| Atmosphere Control | Oxidizing and Weakly Reducing (via Sealed Carbon or Gas Flow: CO/CO₂ or H₂/CO₂ mixtures) |
| Max Power | 4.2 kW |
| Supply Voltage | AC 220 V ±10 %, 50 Hz ±1 Hz |
| Compliance | GB/T 219–2008, GB/T 30726–2014 |
| Brand | SUNJUNE |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | VP-TA1 |
| RF Frequency | 13.56 MHz |
| RF Power | 500 W |
| Maximum Chamber Temperature | ≤150 °C |
| Continuous Unattended Operation | ≥8 h |
| Vacuum Display | Digital Real-Time Readout |
| Gas Inlets | 2 Independent Mass-Flow-Controlled Ports |
| Control Interface | Touchscreen with Integrated Plasma Control Software (Registration No. 2021SR1026389) |
| Warranty | 2 Years Comprehensive |
| Brand | Sylab |
|---|---|
| Origin | France |
| Model | IF2000G |
| Max Furnace Temperature | 1600 °C (Peak 1650 °C) |
| Operating Temp Range | 200–1550 °C |
| Atmosphere Control | Oxidizing/Reducing (Software-Regulated) |
| Sample Capacity | 2 molds (simultaneous) or 4 ASTM/ISO-compliant cones (6×6×19 mm) or 4 cylinders (3×3 mm) |
| Imaging System | CCD camera with RS232C interface, 5 °C interval image capture |
| Temp Resolution | 1 °C (S-type thermocouple at furnace base) |
| Temp Accuracy | ±20 °C of setpoint |
| Image Analysis Resolution | ±2% of full field |
| Data Output | Digital fusion curves, annotated stills (initial deformation, shrinkage, hemisphere, sphere, fluid), dimensional metrics (width, height, roundness), thermal ramp profiles |
| Compliance | ASTM D1857, ISO 540, DIN 51730, AFNOR M03-007, AS 1038.19, CEN/TS 15148 |
| Brand | Sylab |
|---|---|
| Origin | France |
| Model | IF2000G |
| Maximum Furnace Temperature | 1650 °C |
| Operating Temperature Range | 200–1550 °C |
| Heating Rate | 4–12 °C/min (programmable) |
| Temperature Accuracy | ±5 °C at 1064 °C (verified with 99.98% pure gold wire) |
| Image Resolution | 1280 × 1024 pixels |
| Frame Rate | up to 30 fps |
| Gas Flow Control | N₂, air, O₂/CO₂ (oxidizing), CO/CO₂ (reducing) |
| Sample Capacity | 4 × ASTM/ISO/AFNOR/EDF pyramidal samples (6×6×19 mm) OR 4 × DIN/CEN/Chinese cylindrical samples (3×3 mm) OR 2 × custom molds |
| Safety | Integrated CO sensor with audible alarm and automatic gas shutoff |
| Exhaust | 160 CFM, 4-inch (10.2 cm) duct interface |
| Power Supply | 215–253 V~, 50/60 Hz, single-phase, 30 A |
| Dimensions (W×D×H) | 60 × 80 × 40 cm |
| Net Weight | 70 kg |
| Compliance | ASTM D1857, ISO 540, CEN/TS 15104, AFNOR NF M 03-016, BS EN 606, AS 1038.12 |
| Brand | Tianyan |
|---|---|
| Model | TY-HRD |
| Origin | Shandong, China |
| Temperature Range | 0–1600 °C (±3 °C accuracy) |
| Resolution | 1 °C (temperature), 1 min (time |
| Heating Rate | 15–20 °C/min up to 900 °C |
| Thermocouple Type | S-type (Platinum-Rhodium/Platinum) |
| Max Control Current | 30 A |
| Power Supply | 220 V ±10%, 50 Hz |
| Power Consumption | 10 W |
| Dimensions (W×H×D) | 305×390×120 mm |
| Operating Environment | 0–40 °C, RH ≤80% |
| Communication Interface | RS232 |
| Compliance | GB/T 219–2008 (Chinese National Standard for Coal Ash Fusibility) |
| Brand | Jiayuan |
|---|---|
| Origin | Beijing, China |
| Model | X4 |
| Temperature Range | Ambient to 320 °C |
| Accuracy | ±1.0 °C |
| Full-Scale Error | ±1% |
| Optical Magnification | 20× / 40× / 80× |
| Working Distance | 88 mm (20×) / 33 mm (80×) |
| Field of View | Φ10 mm (20×) / Φ3 mm (80×) |
| Sample Mass | < 0.1 mg |
| Heating Element | 220 V / 300 W Nichrome Wire |
| Power Regulation | Integrated Voltage-Controlled Module |
| Cooling | Integrated Heat Sink |
| Compliance | Meets Chinese Pharmacopoeia (ChP) Thermometric Probe Specifications |
| Brand | Zhongke Aobo |
|---|---|
| Model | TL0610 |
| Temperature Range | Up to 1000 °C |
| Furnace Volume | 6 L |
| Heating Rate | <30 min (100 °C to 1000 °C) |
| Power Supply | AC 220 V, 16 A |
| Control Accuracy | ±1 °C |
| Thermal Insulation | Ceramic Fiber |
| Heating Element | HRE Resistance Wire |
| Thermocouple Type | K |
| Net Weight | 50 kg |
| Compliance | ASTM D3174, ISO 3987, GB/T 212–2008 |
| Brand | Zhongke Aobo |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | Customizable per Client Specification |
| Price | USD 42 (FOB Beijing) |
| Material | 99.9% Pure ZrO₂ |
| Density | 6.00 g/cm³ |
| Max Continuous Use Temperature | 2200 °C |
| Melting Point | 2700 °C |
| Thermal Expansion Coefficient | 10 × 10⁻⁶/K |
| Vickers Hardness (HV₀.₅) | 1300 |
| Flexural Strength | 1000 MPa |
| Compressive Strength | 3000 MPa |
| Elastic Modulus | 200 GPa |
| Fracture Toughness | 8 MPa·m¹/² |
| Thermal Conductivity | <2 W/m·K |
| Volume Resistivity (20 °C) | >10¹³ Ω·cm |
| Mohs Hardness | 7 |
| Chemical Stability | Resistant to molten Al, Fe, Ni, Pt, SiO₂-based slags, and acidic/basic melts up to 1900 °C |