How can precision semiconductor temperature measurement achieve both miniaturization and reliability simultaneously? Kunlun Zhongda's multi-layer shielded micro-sensor redefines what is possible.
JENNIE | 2025-10-29
In the semiconductor manufacturing industry, the accuracy of temperature measurement directly impacts product yield and performance. As equipment integration continues to increase, a core contradiction has become increasingly prominent: How can we achieve sensor miniaturization while ensuring long-term reliability in harsh environments?
Traditional temperature sensors often face a difficult trade-off—pursuing small size often sacrifices anti-interference capability and stability, while pursuing reliability inevitably increases dimensions. This dilemma has long troubled semiconductor equipment engineers. However, Kunlun Zhongda has completely broken this deadlock through its innovative multi-layer shielded micro-nano sensing technology.
Miniaturization Is Not the Endpoint; Reliability Is the Bottom Line
For modern semiconductor equipment, temperature sensing elements must be embedded into increasingly compact spaces. This places extremely high demands on the Semiconductor Equipment Sensor. The Semiconductor Equipment Sensor developed by Kunlun Zhongda adopts a unique MEMS architecture, achieving signal-to-noise ratio and repeatability previously only possible with larger sensors, while maintaining chip-level dimensions.
The core breakthrough of this Semiconductor Equipment Sensor lies in its multi-layer electromagnetic shielding structure.
In high-interference environments such as plasma etching and chemical vapor deposition, ordinary micro-sensors are prone to signal drift. Kunlun Zhongda's Semiconductor Equipment Sensor, however, attenuates external electromagnetic interference by more than 40dB through its three-layer gradient shielding, ensuring stable and reliable temperature output even in RF radiation fields.
Compact Design: Tailored for Space-Constrained Scenarios
Every millimeter of space inside equipment is extremely valuable. The Compact Temperature Sensor launched by Kunlun Zhongda is designed precisely to solve this engineering pain point. This Compact Temperature Sensor has a probe diameter of only 1.6mm and a customizable length as short as 5mm, allowing it to be easily installed in narrow channels that traditional sensors cannot access.
But small does not mean fragile. This Compact Temperature Sensor uses a fully sealed laser welding process, achieving an IP68 protection rating, and can withstand the corrosive gases and frequent thermal shocks common in semiconductor manufacturing. A reliable Compact Temperature Sensor requires no frequent calibration, greatly reducing equipment downtime for maintenance. Choosing the Compact Temperature Sensor means freeing up valuable design space without sacrificing any measurement accuracy.
Universal Temperature Probe: One Device for Multiple Uses, Reducing Costs and Increasing Efficiency
In R&D testing and small-batch, multi-variety production, equipment versatility is crucial. Kunlun Zhongda's Universal Temperature Probe, with its standardized output interfaces and wide compatibility, serves as the ideal bridge connecting different platforms. This Universal Temperature Probe supports multiple output signal types including PT100, thermocouple, and digital I²C, allowing it to adapt to mainstream PLCs without hardware modifications.
Another significant advantage of the Universal Temperature Probe is its interchangeability. When a temperature measurement point needs replacement, there is no need for re-calibration—simply plug and play. For maintenance teams, stocking one Universal Temperature Probe can cover the vast majority of temperature measurement scenarios on the production line, greatly simplifying spare parts management. This is why more and more engineers are choosing the Universal Temperature Probe as their preferred option for new project selection.
Multi-Layer Shielding Technology: The Physical Guarantee of Reliability
The reason Kunlun Zhongda can achieve industrial-grade reliability in micro-sensors lies in its self-developed multi-layer shielded micro-nano sensing technology. This sensor sequentially deposits an insulation layer, electric field shielding layer, magnetic field shielding layer, and corrosion-resistant protective layer around the sensing element. Each layer undergoes precise thickness control and heat treatment processes, ensuring overall miniaturization while forming a near-perfect defense system.
In 1,000-hour accelerated life tests, the Semiconductor Equipment Sensor, Compact Temperature Sensor, and Universal Temperature Probe equipped with this technology demonstrated an excellent record of zero failures. Whether in cryogenic environments (-196°C) or ultra-high temperatures (+300°C), Kunlun Zhongda's sensor maintains a measurement accuracy of ±0.05°C.
Technical Specifications
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Probe Diameter: 1.6 mm ~ 2.0 mm (customizable)
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Probe Length: 3 mm ~ 50 mm (multiple options available)
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Temperature Measurement Range: -196°C ~ +500°C
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Measurement Accuracy: ±0.05°C ~ ±0.1°C (depending on range)
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Response Time (τ63): < 0.8 ~ 2.0 seconds
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Output Signals: PT100 / Type K Thermocouple / 4-20mA / I²C / SPI / Modbus
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Shielding Layer Structure: Three-layer gradient shielding + independent ground layer
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Electromagnetic Attenuation Capability: > 40 dB
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Insulation Resistance (25°C): ≥ 200 MΩ
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Protection Rating: IP68 (IP65 / IP67 optional)
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Vibration Resistance: 20 g (10 ~ 5000 Hz)
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Cable Material: PTFE / Fiberglass / Stainless steel braid
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Cable Length: 0.5 m ~ 10 m (customizable)
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Operating Humidity: 0 ~ 100% RH (submersible)
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Long-Term Stability: ≤ 0.03°C / year
Note: The above specifications are standard parameters. Kunlun Zhongda supports custom design and production based on specific customer requirements.
Conclusion
Miniaturization and reliability have never been opposing choices. Through its multi-layer shielded micro-nano sensor technology, Kunlun Zhongda has proven that micro-sensors can also possess powerful anti-interference capabilities and long service life.
Whether you are looking for a Semiconductor Equipment Sensor that fits into tight spaces while working reliably, a Universal Temperature Probe that flexibly adapts to multiple platforms, or a Compact Temperature Sensor to optimize your compact designs—Kunlun Zhongda has a mature solution ready for you.
Choose Kunlun Zhongda. Make precision temperature measurement without compromise.
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