KJG (Hefei Kejing)
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| Brand | KJG (Hefei Kejing) |
|---|---|
| Origin | Anhui, China |
| Model | GSL-1700X-MGI-4 |
| Maximum Temperature | 1700 °C |
| Control Accuracy | ±1 °C |
| Total Power | 6 kW |
| Heating Rate (to max temp) | 10 °C/min |
| Tube Dimensions | Φ25 mm OD × 460 mm L (4×) |
| Constant-Temperature Zone | 30 mm (±1 °C), 60 mm (±5 °C) |
| Vacuum Capability | 10⁻⁵ torr (with turbomolecular pump) |
| Heating Element | Silicon Molybdenum (MoSi₂) Rods |
| Thermocouple Type | Type B (4× independent) |
| Voltage | 208–240 V AC, single-phase, 50/60 Hz |
| Certifications | CE, UL/MET/CSA compliant components (>24 V), TÜV/CAS optional upon request |
| Brand | KJG (Hefei Kejing) |
|---|---|
| Origin | Anhui, China |
| Model | OTF-1200X-HP-12 |
| Maximum Operating Temperature | 1100 °C |
| Maximum Pressure | 20 MPa (at ≤800 °C), 12 MPa (at ≤900 °C), 6 MPa (at ≤1000 °C), 4 MPa (at ≤1100 °C) |
| Heating Zone Length | 300 mm |
| Uniform Temperature Zone | 50 mm (±1 °C), 70 mm (±2 °C) |
| Tube Dimensions | 30 mm OD × 12 mm ID × 580 mm L |
| Tube Material | Nickel-based superalloy (Inconel-type) |
| Sealing | Oxygen-free copper gaskets |
| Heating Element | Mo-doped Fe-Cr-Al alloy with Al₂O₃ coating |
| Power | 2.5 kW |
| Voltage | AC 208–240 V, single-phase, 50/60 Hz |
| Cooling | Dual aluminum heat sinks + axial fans |
| Weight | ~35 kg |
| Dimensions (W×L×H) | 340 × 300 × 400 mm |
| Compliance | CE certified |
| Control | 30-segment PID temperature controller with K-type thermocouple, overheat & thermocouple break protection |
| Pressure Control | Integrated piezoresistive pressure sensor + solenoid relief valve (max. 15 MPa rated) |
| Optional Software | MTS-03 PC interface for remote temperature/pressure programming and data logging |
| Brand | KJG (Hefei Kejing) |
|---|---|
| Origin | Anhui, China |
| Model | OTF-1200X-II-HPV |
| Furnace Type | Horizontal Tube Furnace (Vertical Orientation) |
| Max Temperature | 1100 °C |
| Temperature Uniformity | ±2 °C over 170 mm isothermal zone |
| Control Accuracy | ±1 °C |
| Heating Rate | ≤10 °C/min (RT–600 °C), ≤5 °C/min (600–1100 °C) |
| Max Pressure Rating | 3 MPa at 1100 °C |
| Pressure Range | 16.5 MPa @ ≤800 °C, 10 MPa @ ≤900 °C, 5 MPa @ ≤1000 °C, 3 MPa @ ≤1100 °C |
| Tube Dimensions | Ø70 mm (OD) × Ø35 mm (ID) × 500 mm (L) |
| Heating Element | Mo-doped Fe-Cr-Al alloy with ZrO₂ coating |
| Thermocouple | Type K (Omega) |
| Power Supply | AC 208–240 V, single-phase |
| Max Power | 2.5 kW |
| Cooling | Air-cooled flange with aluminum heat sink |
| Sealing | Oxygen-free copper gasket |
| Safety Certification | CE compliant |
| Software Option | MTS-03 PC-based control interface (optional) |
| Brand | KJG (Hefei Kejing) |
|---|---|
| Origin | Anhui, China |
| Model | OTF-1200X80-HPV-III-GF |
| Max Temperature | 1100 °C (continuous), 1200 °C (<1 hr) |
| Control Accuracy | ±1 °C |
| Max Power | 4 kW |
| Heating Rate | ≤10 °C/min |
| Heating Method | Resistive (Fe-Cr-Al alloy wire) |
| Tube Dimensions | OD 85 × ID 50 × L 1000 mm |
| Pressure Rating | 20 MPa @ ≤800 °C, 13 MPa @ ≤900 °C, 6 MPa @ ≤1000 °C, 4 MPa @ ≤1100 °C |
| Chamber Structure | Dual-layer water-cooled steel shell with forced-air interlayer cooling |
| Heating Zones | Three independent 150 mm zones (total heating length 450 mm |
| Gas Compatibility | Inert gases (Ar, N₂), O₂ — H₂ and flammable gases strictly prohibited |
| Safety Systems | Overheat protection, thermocouple break detection, pressure relief valve (settable), creep-tolerant Inconel®-based alloy tube |
| Cooling System | Integrated 16 L/min recirculating chiller |
| Weight | 180 kg |
| Dimensions (L×D×H) | 1200 × 600 × 1540 mm |
| Brand | KJG (Hefei Kejing) |
|---|---|
| Origin | Anhui, China |
| Model | OTF-1700X-RHP4 |
| Max Temperature | 1700°C |
| Pressure Capacity | 5 T (hydraulic), up to 20 T optional |
| Heating Method | Induction heating |
| Max Power | 15 kW |
| Temp Control Accuracy | ±1°C (PID, 30-segment programmable) |
| Heating Rate | 10°C/min (to 1700°C) |
| Chamber Dimensions | 100 mm OD × 95 mm ID × 1200 mm L (quartz tube) |
| Vacuum Level | 1×10⁻⁵ Torr (with turbomolecular pump), 1×10⁻² Torr (with mechanical pump) |
| Cooling | Water-cooled flanges & optional recirculating chiller |
| Compliance | CE-marked design, compatible with ISO/IEC 17025 lab environment requirements |
| Brand | KJG (Hefei Kejing) |
|---|---|
| Origin | Anhui, China |
| Model | VHP4 |
| Type | Tube Furnace |
| Max Temperature | 1100 °C |
| Temperature Uniformity | ±1 °C |
| Heating Power | 2200 W |
| Heating Rate to Max Temp | 10 °C/min |
| Heating Method | Resistive Wire |
| Tube Dimensions | High-Purity Quartz, 100 mm OD × 95 mm ID × 1200 mm L |
| Max Applied Pressure | 6 ton (10 MPa indicated) |
| Programmable Segments | 30-step |
| Vacuum Level | ≤1×10⁻⁵ Torr (with turbomolecular pump), ≤1×10⁻² Torr (with mechanical pump) |
| Cooling | Water-Cooled KF-25 Flanges |
| Net Weight | 365 kg |
| Overall Dimensions | 1050 mm (L) × 750 mm (W) × 1750 mm (H) |