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The PT-TG1100-S170CK-H3 is a large-bore sliding tube furnace purpose-built for annealing small metal parts and electronic materials up to 1100 °C under a clean, inert atmosphere. A 3000 mm high-purity quartz tube (ID 160 mm) runs through a rail-mounted furnace chamber that slides open for fast, fan-driven cooling of the charge. Three-zone control over 900 mm delivers a 550 mm uniform hot zone, while dual flow meters and dual oxygen analyzers (0.6–6 ppm) guarantee a well-purged, low-oxygen atmosphere from either end.
1. Sliding-body design for fast cooling after anneal — the furnace slides horizontally on rails; once opened, fans at both ends rapidly cool small parts after the soak, enabling controlled cooling or quenching recipes.
2. Large bore, long hot zone — ID 160 mm, 3000 mm quartz tube and 900 mm heated length accommodate long samples, multiple boats, and sizable batches.
3. Three-zone precision control — three 300 mm independent zones yield a 550 mm constant-temperature zone at ±3 °C uniformity; 5-point measurement at 1000 °C verifies performance.
4. ±1 °C control accuracy — 7-inch swing-arm touch screen, smart PID, and 30-segment programming; over-temperature and thermocouple-break protection included.
5. Thorough atmosphere purge — dual 5–50 L/min argon rotameters sweep air out efficiently; works with any inert gas.
6. Verified low oxygen — two 0.6–6 ppm oxygen analyzers (one on supply, one on exhaust, manually switched) monitor residual oxygen at both tube ends.
7. Quick, tool-free sample access — quick-release flanges and 1/4" needle-valve inlets with mechanical gauges simplify setup and sealing checks.
8. Practical, mobile platform — double-shell cabinet keeps the exterior safe; electrical controls integrated in the lower cabinet; locking casters and an adjustable swing-arm screen position the controls at working height.
Technical Parameters
| Product Name | High-temperature slide tube furnace |
| Product Model | PT-TG1100-S170CK-H3 |
| Furnace door | Can be turned on manually. |
| Furnace body | It can be manually and flexibly adjusted to move left and right along the horizontal direction. |
| Shell structure | Double-shell structure |
| highest temperature | 1100℃ |
| Operating temperature | ≤1000℃ |
| Heating zone length | 900mm (3 temperature zones * 300mm) |
| Length of constant temperature zone | 550mm |
| Temperature uniformity | Constant temperature zone, ±3℃ 1000℃ Five-point temperature measurement |
| Temperature sensing element | 3 type N thermocouples |
| power distribution cabinet | Integrated into the lower housing , its height is suitable for operation. |
| controller | The rocker-arm touchscreen can be flexibly adjusted at multiple angles. |
| Display and control modes | 7-inch touchscreen, temperature controller, intelligent PID control, 30-segment programmable temperature control system. |
| Temperature control accuracy | ±1℃ |
| Temperature control protection | It has over-temperature and thermocouple breakage protection functions. |
| heating rate | 0-19℃/min |
| Furnace tube material | Custom high-purity quartz tubes |
| Furnace tube dimensions | Outer diameter ø170mm, inner diameter φ160mm, total length approximately 3000mm, subject to actual dimensions. |
| flange 2 sets | 1. Quick-release flange; 2. 1-way air intake + needle valve + 1/4" + mechanical pressure gauge 3. KF25 air outlet |
| Gas can pass through | Can pass through any inert gas |
| Flow meter 2 sets | Argon gas, with a float flow meter, 5-50 L/min , is used to ensure that the air inside the furnace is fully replaced. |
| Oxygen content analyzer 2 sets | 2 sets, 0.6-6ppm, 1 set connected to a gas source; Another set connects to the exhaust gas, and the gas path is manually switched to measure the exhaust gas at both ends. |
| Quartz bracket 2 sets | Custom Quartz Bracket |
| Cooling fan | which can quickly cool the material when the heating furnace body slides open. |
No. 104, building 31, Xingyang equipment manufacturing industrial park, Zhengzhou City,
Henan Province, China
Zhengzhou Protech Technology Co., Ltd
郑州诺泰科技有限公司
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