Heat Treatment Oven LHTO-A10 uses forced air circulation to ensure uniform airflow inside the chamber. It operates within a temperature range of room temperature +20℃ to 300℃. The oven features a color LCD touch screen with precise PID temperature control for easy operation. Its inner chamber is built from SUS 304 stainless steel, while the outer body is coated with cold paint. For safety and efficiency, it is insulated with 200 mm thick fire- and heat-resistant rock wool.
| Air Supply Method | Forced air circulation |
| Temperature Range | RT +20℃ to +300℃ |
| Temperature Fluctuation | ±0.5℃ |
| Temperature Uniformity | ±2.0℃ (RT+20℃ to +100℃) ±3.0℃ (+101℃ to +200℃) ±4.0℃ (+201℃ to +300℃) |
| Heating Time | RT to +300℃ ≈ 60 min (no-load, average) |
| Control | PID + SSR output |
| Door Seal | Silicone, single door |
| Material | Inner chamber: SUS 304 stainless steel Outer chamber: Cold paint |
| Insulation Material | Fire and heat insulation rock wool, 200 mm thick |
| Heater | Finned radiating tube-shaped stainless steel electric heater |
| Temperature Measuring Body | K-type thermoelectric pair |
| Partition Material | 2 stainless steel partitions (adjustable), 30 kg/layer capacity |
| Annex | Power cord: 2.5 m |
| Noise | ≤70 dB |
| Controller | Color LCD touch controller, PID control |
| Screen Display Function | Multi-language Program no, segment, remaining time, cycles, running time Program editing + graphic curve display Fixed-point/program action display LED back light |
| Control Resolution Temperature | 0.01℃ |
| Control Resolution Humidity | 0.1% |
| Control Resolution Time | 0.01 min |
| Predetermined Area Temperature | -100 to 200℃ (adjustable, upper limit +5℃, lower limit -5℃) |
| Predetermined Area Humidity | 0 to 100% RH |
| Operation Mode | Program operation, fixed value operation |
| Program Capacity | Fixed-value operation: up to 999999 h 59 m or continuous Max 269 groups, 13,450 segments 50 steps/group 32,000 cycles/command |
| Setting Method | Touch input, man–machine dialogue mode |
| Communication Interface | RS-232, RS-485 PC connection: curves + data collection Remote monitoring/control Multi-machine synchronous control |
| Safety Protection | Over temperature protector Motor overload protector Buzzer Fault indicator No fuse switch Grounding protection |
| U disk Storage Card | 1G to 8G supported, hot-swappable, downloads historical curves/data |
| Data Recording Method | Battery-protected RAM: saves set values, sampling values, sampling time |
| Installation Power | 12 kW |
| Equipment Empty Current | 20 A |
| Voltage Fluctuation | ≤ ±10% |
| Power Supply | AC 3ψ4W, 230V, 50Hz (R, N, S, T + ground wire) |
| Workspace Dimension | 600 × 600 × 600 mm |
| Dimension | 2000 × 1850 × 1000 mm |
| Net Weight | 24.6 Kg |
| Gross Weight | 32.5 Kg |
Multi language
Single door
LED back light
Low noise
Communication Interface
Safety Protection
Heat Treatment Oven LHTO-A10 is used for processes like annealing, tempering, and hardening in metallurgy, automotive, aerospace, and manufacturing industries.
Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom
Email: info@labtron.com Whatsapp: +44 73 4441 2688 Phone: +44 2080 043608