Tianchang smart instruments · Manufacturer
Jiangyuan (Tianchang) Technology Co., Ltd.
Jiangyuan’s published line includes pH and other water-quality analysers alongside process-measurement equipment. An analyser has different error sources from a pressure gauge: electrode condition, temperature compensation, sample path and calibration solution determine the reading, and a qualified-products list applies only to named models.
Published company identity
Jiangyuan (Tianchang) Technology Co., Ltd.
Tianchang City · Private enterprise
Published products and capabilities
- Online pH and other water-quality analysers and process-detection equipment
Regional influence evidence
- The China National Environmental Monitoring Centre qualified list names Jiangyuan and a specific analyser model, giving the product evidence a clear model boundary.
- National-standard participation and the high-technology register separately add technical activity and legal-entity evidence to the product list. The analyser product identity stays traceable.
Checkable sources
- Qualified environmental-monitoring instruments — China National Environmental Monitoring Centre
- National standard information for process instruments — Standards Technical Department, State Administration for Market Regulation
- High-technology enterprise register — Anhui Department of Science and Technology
Information and transaction boundary
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