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| Brand | Hefei Kejing |
|---|---|
| Model | DZF-6020-HT |
| Chamber Volume | 25 L |
| Max Operating Temperature | 500 °C |
| Temperature Range | 50–500 °C |
| Temperature Uniformity | ±3 °C |
| Vacuum Interface | KF-25 |
| Inlet Port | 1/4″ stainless steel tube with shut-off valve |
| Gas Flow Control | 50–500 mL/min glass tube rotameter |
| Heating Power | 1800 W |
| Cooling | External recirculating water cooling (Φ6.35 mm hose) |
| Vacuum Pump Compatibility | Dual-stage rotary vane pump (optional, ≤133 Pa) |
| Chamber Material | Mirror-finish 304 stainless steel |
| Insulation | High-purity alumina fiber |
| Sealing | Fluoroelastomer (FKM) gasket |
| Controller | 30-segment PID programmable temperature controller with over-temperature protection |
| Certification | CE Certified |
| External Dimensions (L×W×H) | 590 × 490 × 450 mm |
| Net Weight | Approx. 68 kg |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Model | DZF-6050-220V-MS |
| Chamber Volume | 52 L |
| Internal Dimensions | 715 × 345 × 370 mm |
| Operating Temperature Range | Ambient to 300 °C (max. 250 °C continuous) |
| Vacuum Level | ≤133 Pa (≤−0.1 MPa gauge) |
| Temperature Uniformity | ±5 °C (center vs. chamber corners) |
| Temperature Resolution | 0.1 °C |
| Programmability | 28-segment ramp-soak profile |
| Power Supply | 220 V AC, 50/60 Hz, <1500 W |
| Chamber Material | 304 stainless steel |
| Insulation | 76 mm glass fiber |
| Vacuum Tubing | Corrosion-resistant stainless steel (6.35 mm ID) |
| Safety | Polycarbonate safety shield, silicone door gasket, mechanical latch |
| Brand | Ketjim |
|---|---|
| Model | DZF-6210 |
| Max Operating Temperature | 250 °C |
| Chamber Volume | 215 L |
| Internal Dimensions | 560 × 640 × 600 mm |
| External Dimensions | 720 × 820 × 1750 mm |
| Vacuum Level | <133 Pa |
| Heating Power | 2500 W |
| Voltage | 208–240 V AC, 50/60 Hz |
| Chamber Material | Powder-coated Q235 Steel |
| Door | Double-layer tempered glass with adjustable silicone gasket |
| Temperature Control | Microprocessor-based PID controller with 28-segment programmable ramp-soak profile |
| Display | Dual digital readout (setpoint & actual temperature) |
| Certifications | CE compliant |
| Warranty | 12 months standard, lifetime technical support |
| Brand | Hefei Kejing |
|---|---|
| Origin | Anhui, China |
| Model | DZF-6020-220 |
| Chamber Volume | 25 L (300 × 300 × 275 mm) |
| Max Operating Temperature | 200 °C |
| Temperature Control Accuracy | ±1.5 °C |
| Temperature Uniformity | ±5 °C (at center heating zone) |
| Vacuum Range | 0–30 inHg (≤133 Pa) |
| Heating Power | 1000 W |
| Voltage | 220 V AC, 60 Hz |
| Chamber Material | 304 Stainless Steel |
| Insulation | 76 mm Glass Wool |
| Door Seal | Silicone Gasket with Mechanical Latch |
| Vacuum Port ID | 6.35 mm (¼") |
| Standard Shelving | 2 Electroplated Carbon Steel Trays + 1 Movable Anodized Aluminum Rack |
| Vacuum Requirement | Single-Stage Rotary Vane Pump Required |
| Brand | Hefei KEJING |
|---|---|
| Model | DHG-9000J |
| Chamber Dimensions | 35 cm × 45 cm × 45 cm |
| Internal Volume | 71 L |
| Operating Temperature Range | 25 °C to 400 °C |
| Temperature Uniformity | ±5 °C |
| Control Accuracy | ±1 °C |
| Max Heating Rate | 7 °C/sec |
| Rated Power | 3.2 kW |
| Voltage | 208–240 V AC, 50/60 Hz |
| Current Rating | 16 A |
| Chamber Material | Anodized Aluminum |
| Safety Features | Over-Temperature Alarm, LED Status Indicator, Programmable Timer |
| Brand | Ketjim |
|---|---|
| Origin | Anhui, China |
| Model | DHG-9013-220V |
| Rated Voltage | AC 220 V, 50/60 Hz |
| Power Rating | 500 W |
| Max Operating Temperature | 300 °C (<8 h) |
| Continuous Operating Temperature | 250 °C |
| Temperature Uniformity | ±5 °C at 100 °C |
| Temperature Control Accuracy | ±1 °C |
| Heating Rate | 10 °C/min |
| Chamber Dimensions (W×D×H) | 225 mm × 255 mm × 260 mm |
| Chamber Volume | 15 L |
| External Dimensions | 430 mm × 530 mm × 450 mm |
| Net Weight | 26 kg |
| Construction | Exterior – Cold-Rolled Steel with Epoxy Coating |
| Safety Features | Bimetallic Over-Temperature Cut-Off Sensor |
| Shelving | Two Adjustable Stainless Steel Shelves |
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