Company Introduction
Yantai dongrun Instrument Co., Ltd. was founded in 1998, specializes in manufacturing online water quality analysis equipment, material level meters, pressure gauges, flow meters, special temperature gauges and laboratory analysis equipment. Our company cooperate with the Chinese Academy of Sciences to build a water analysis laboratory, and the main products are TOC analyzer, ammonia analyzer, fluorescence oxygen analyzer, etc. We have passed the ISO9001 certification and has a professional R & D team, providing technical support to meet customer demand, particularly in the anti-corrosion, our company has a unique technology to meet different conditions of corrosion requirements.
Product Introduction
Application:
Industrial and municipal sewage treatment plant:
adjust pool, aerobic, anaerobic digestion tank and water monitoring, etc.
Water environment detection:
river, lake ,sea, fishery, etc.
Technical parameter
Sensor | |
Measurement range | 0-20mg/L or 0-20ppm |
Resolution ratio | 0.01mg/L |
Accuracy | ±0.2mg/L or ±1%F.S |
Response time | <60S (T90) |
Installation depth | 0-20m |
Transmitter | |
Power | 24VDC or 220VAC,10W |
Output | 4-20mA or RS232 or RS485 |
Relay output | 4-channel alarm relay and 1-channel cleaning relay output, electric shock capacity 250VDC, 3A |
Status display | 240*160 LCD |
The installation of dissolved oxygen meter
Our dissolved oxygen meter compare with other suppliers
We also have other analyzers for choice
Company and trade show
Qualification certificate
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