- Shandong Dongrun Instrument Science And Technology Co., Ltd.
-
5YrsYantai, Shandong, China
- Main products: Fluorescence method dissolved oxygen analyzer, Online total organic carbon analyzer, Intelligent Industrial PH meter, Magnetostrictive liquid level gauge, Anti-corrosion magnetic liquid level gauge
Home > Products > dissolved oxygen analyzer > discount optical aquaculture maintenance-free 4-20mA dissolved oxygen meter
discount optical aquaculture maintenance-free 4-20mA dissolved oxygen meter
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Product Details
Place of Origin | Shandong, China | Brand Name | Dongrun | |
Model Number | FDO-99 |
flim and floam inside,carton outside
Product Description
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 of dissolved oxygen meter
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 parameters of dissolved oxygen meter
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
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Qualification certificate
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Company Profile

Yantai Dongrun Instrument Co., Ltd. is a manufacturer of instruments and meters with well-equipped testing equipment and strong technical force. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in water treatment, biopharmaceutical industry and other industries. Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
Contact Us
- Shandong Dongrun Instrument Science And Technology Co., Ltd.
- Contact nameDongrun Service Chat Now
- Phone86-0535-3971626
- AddressNo.1 Xiulin Road, Yantai, Shandong
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