El transmisor de temperatura inteligente Microcyber NCS-TT306H recibe la certificación de Nivel de Integridad de Seguridad (SIL)
On August 27, 2025, the NCS-TT306H intelligent temperature transmitter independently developed by Microcyber passed TÜV testing and was awarded the SIL certification authority. This signifies that Microcyber's technological innovation capabilities and product achievements have reached international advanced and domestic leading levels, laying a solid foundation for further market development.
Product Introduction
The NCS-TT306H intelligent temperature transmitter independently developed by Microcyber is a dual-channel temperature transmitter module with high reliability, high long-term stability, high measurement accuracy, and low temperature drift. It is equipped with advanced diagnostic functions and can meet the measurement requirements of key process sections. It is an indispensable field device in process control.
Innovation
1. Technical level
The NCS-TT306H utilizes digital technology and a built-in 24-bit high-performance ADC to achieve high reliability, high measurement accuracy, and high long-term stability, meeting the temperature measurement needs of various industrial sites. The true dual-channel design and 6-terminal sensor accommodate various dual-input combinations, making it suitable for critical applications requiring redundancy. Fully evaluated in accordance with the IEC 61508 functional safety standard, it meets SIL2 and SC3 safety levels.
2. Market performance and potential
The NCS-TT306H is suitable for measuring a variety of RTDs, thermocouples, resistance (Ω), and voltage (mV) sensors, supporting 4-20 mA and HART communication protocols. It is widely used in the building materials, petroleum and petrochemical, chemical, metallurgical, power and energy, and environmental protection industries. It has been sold to numerous countries both domestically and internationally, and enjoys promising application and sales prospects.
The comparison of product core parameters is shown in the following table:
| NO. | Parameter name | NCS-TT306H Product Parameter | Industry's best product parameters |
| 1 | Thermal resistor normal temperature accuracy | ±0.07℃ | ±0.1℃ |
| 2 | Analog accuracy an d temperature drift | 0.03%，0.001%/℃ | 0.03%，0.001%/℃ |
| 3 | Functional safety certification | SIL2，SC3 | SIL2，SC3 |
| 4 | Maximum measurable resistance 40K | Resistance measurement range 0 to 40K | Resistance measurement range: 0 to 20K (domestic) Resistance measurement range: 0 to 100K (foreign) |
| 5 | Device management files | DD、FDI、DTM | DD only (domestic products) DD, FDI, DTM (foreign products) |
| 6 | High-precision measurement at the measuring point through sensor-transmitter matching | Yes | Yes |
3. Compliance and reliability
（1） Complies with the requirements of IEC61326-1, and the test results meet the requirements of level dddhhhAdddhhh.
（2） Diagnostic information in accordance with NAMUR NE21, NE43, NE89 and NE107 standards.
（3） SIL certification and complies with IEC 61508 standards. The product has functional safety of software SIL2 and hardware SIL3 levels.
（4） The vibration resistance complies with the requirements of IEC 60068-2-6 standard, meeting the requirements of 1~25Hz, displacement ±1.6mm, 25~100Hz, and acceleration 4g.
4. Design innovation
（1） Pluggable LCD module, the module can be configured by pressing buttons.
（2） Advanced diagnostic functions support sensor open circuit, short circuit, drift and corrosion detection.
（3） Sensor redundancy: in the event of a primary sensor failure, the output automatically switches to the backup sensor.
（4） Support HART protocol and provide DD, FDI, DTM files to facilitate system integration.
The NCS-TT306H intelligent temperature transmitter has passed the international safety function SIL certification, demonstrating Microcyber's corporate philosophy of dddhhhprofound and meticulousdddhhh. In the future, Microcyber will continue to deepen its efforts, continuously promote technological innovation and product optimization, and help global customers build safer, more efficient and more reliable process automation solutions.
