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29
2026-09
Online monitoring of oxygen (O₂) and carbon dioxide (CO₂) in fermentation off-gas is a critical step for obtaining microbial metabolic data and calculating key parameters such as OUR/ CER/RQ.
24
2026-09
Gaochuan featured our newly launched oxygen transmitter OXY-GL series, engineered with an ultra-long sensor lifespan of more than 5 years.
26
2026-06
Shanghai Gaochuan Instruments Co., Ltd., a leading Chinese enterprise in the gas analysis sector, participated in the event with a full range of oxygen analysis solutions, fully demonstrating its technological strength in the field of 3D metal printing.
20
2026-03
From March 17th to 19th, the TCT Asia 3D Printing Exhibition, the flagship event of additive manufacturing in the Asia-Pacific region, was grandly held at the National Exhibition and Convention Center (Shanghai).
13
2026-03
From March 9th to 11th, 2026, the 54th China International Medical Devices (Shandong) Expo grandly opened at the Jinan Yellow River International Expo Center.
05
2025-11
The SAIL OF SHANGHAI Exhibition opened in Austria Center Hall X5, Vienna on November 3rd-4th.
03
2025-11
The SAIL OF SHANGHAI Exhibition opened in HUNGEXPO Hall D, Budapest, Hungary on October 31st.
19
2025-08
At this exhibition, our company's self-developed fermentation tail gas analysis products shone brightly. The single-channel fermentation tail gas analyzer, with its simple design and ability to capture a single key gas parameter, offered a reliable basic monitoring solution for small laboratories and start-ups at an excellent cost-performance ratio, and was highly favored.
19
2025-05
Why does X-ray diffractometer (XRD) need to measure oxygen content?
The OXY-GC-168 oxygen analyzer is an oxygen analyzer developed for harsh environment applications. It is a very reliable, compact and economical oxygen analyzer. This analyzer uses a fast-response LT zirconium oxide sensor and can measure oxygen concentrations from 1ppm to 25%. Features such as fast response, high accuracy and no need for regular calibration make this analyzer a low-maintenance analyzer that can provide reliable performance for process control applications.
19
2025-05
Why is nitrogen used in the reflow process? How to monitor the nitrogen concentration?
Nitrogen protection optimizes reflow quality by reducing oxidation and improving wettability, but it needs to be combined with online monitoring (such as oxygen analyzer + closed-loop control) to ensure accurate concentration while balancing cost and process requirements.
