




●Integrated design, light and compact structure.
●Closed aluminum silicate furnace and lightweight insulation bricks to ensure the full use of heat.
●Parallel side-opening furnace door keeps the hot end away from the operation.
●The combination of PID microcomputer air Detector and precision sensor makes the temperature accurate.
●Dedicated function key to achieve temperature setting.
●Auxiliary menu, realize over-lift alarm, deviation correction, and menu locking.
●Optional exhaust device, conducive to ashing.
●10 and 12 series: nickel-chromium-aluminum alloy heating wire is embedded in the aluminum silicate furnace in a closed manner to reduce the corrosion of volatile gas to the heating wire.
●13 series: silicon carbon rod heating, rapid heating, high thermal efficiency.
● Over-lift alarm, menu lock
| Model | SRJX-4-13 | SRJX-8-13 | SRJX-2-13 | SRJX-2.5-13 | |
| manner | Silicon carbon rods are heated on both sides | ||||
| performance | Operating temperature range | 1300℃ | |||
| Temperature resolution | 1℃ | ||||
| Temperature fluctuations | ±5%℃ | ||||
| Normal temperature to maximum temperature time | 70 | 90 | 90 | 70 | |
| Heating method | Phased warming | ||||
| constitute | Exhaust outlets | Inner diameter 30mm*1, rear (optional) | |||
| Furnace body | Aluminum silicate | ||||
| heater | Nickel-chromium-aluminum alloy wire | ||||
| Rated power | 4kw | 8kw | 2kw | 2.5kw | |
| Exterior | Cold-rolled steel plate | ||||
| controller | Temperature control method | Digital tube double row PID | |||
| Program mode | Matching | ||||
| Temperature setting method | Tap the four buttons to set it | ||||
| How the temperature is expressed | Measured temperature display: 4-digit digital upper display, set temperature display: 4-digit digital lower display | ||||
| timer | 0~9999 minutes (with timer and other waiting functions) | ||||
| Run the function | Fixed-value operation, timed operation, automatic stop | ||||
| Additional features | Deviation correction, menu key locking, power failure compensation, power failure memory | ||||
| sensor | Type K | ||||
| Safety devices | Overlift alarm | ||||
| specification | Inner dimensions (W*D*H mm) | 150*250*100 | 200*500*180 | φ30*180 | φ22*2*180 |
| Dimensions (W*D*H mm) | 510*650*485 | 570*965*600 | 270*450*360 | 270*450*360 | |
| Outer packing size (W*D*H mm) | 640*850*600 | 640*930*635 | 460*680*510 | 460*680*510 | |
| Content volume | 4L | 18L | Tube furnaces | Tube furnaces | |
| Power supply (50/60Hz) rated current | AC220V/23A | AC380V/12A | AC220V/9A | AC220V/9A | |
| Net weight/gross weight kg | 185/206 | 190/210 | 20/25 | 20/25 | |