Boqu Factoried Price Dissolved Oxygen Do Sensor Electrode for Sewage Treatment Probe

Name: Boqu Factoried Price Dissolved Oxygen Do Sensor Electrode for Sewage Treatment Probe
Brand: Shanghai Boqu Instrument Co., Ltd.
SKU: 1972891795

Shanghai, ChinaShanghai Boqu Instrument Co., Ltd.

US$85.00-550.00

1 Piece

Product profile

Customization

Available

Display

Digital

Appliance

Food Analysis, Medical Research, Biochemistry

Model NO.

dog-209fa

Certification

ISO9001, RoHS, CE, FCC

Name

Online Dissolved Oxygen Mater

Measuring Range

0~20mg/L, 0.0-200.0%

Power

90~260VAC

Communication

RS485 Modbus

Signal

4-20mA

Relays

3 Relays

Max Temperature

100c

Transport Package

Quality Package for International Transport

Specification

BOQU Instrument production over 100 000pcs/year

Trademark

BOQU

Origin

China

HS Code

9027809990

Production Capacity

100000PCS/Year

Key features

Wide Application Scope: Suitable for sewage treatment, food analysis, medical research, and biochemistry industries.

Multiple Certification Standards: Certified with ISO9001, RoHS, CE, and FCC for global market compliance.

RS485 Modbus Communication: Supports RS485 Modbus protocol for seamless integration with control systems.

Dual Signal Output: Provides 4-20mA output for both dissolved oxygen and temperature measurements.

Robust Protection Rating: IP65 protection rating ensures durability in harsh industrial environments.

Fast Response Time: Achieves 90% response in 30 seconds and 100% in 60 seconds for quick readings.

Field Calibration Capability: Sensor can be calibrated on-site with a simple reference taking about one minute.

Company profile

Shanghai Boqu Instrument Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2007-05-23 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤24h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShanghai Boqu Instrument Co., Ltd., established in 2007, specializes in manufacturing water quality monitoring instruments. With a manufacturing area of 1368.98m² and five production lines, the company exports 21% to 30% of its products to markets like Southeast Asia, Europe, and North America. It holds ISO9001:2015 certification and has a team of over 100 employees, including 50 quality control staff. The company is recognized for its innovation, holding over 50 technical certificates and 20 patents, and was awarded the National High-tech Enterprise Certificate in 2010.

Supplier typeShanghai Boqu Instrument Co., Ltd. is a combined trade and manufacturing company, classified as a limited company in China.

CertificationsThe supplier holds an ISO9001:2015 certification, which implies adherence to quality management standards.

R&D capabilityThe company has a dedicated R&D center with senior engineers and holds over 50 technical certificates and 20 patents, demonstrating strong innovation capabilities.

Production capacityWith five production lines and significant annual output of various water quality instruments, the supplier demonstrates robust production capabilities.

Client casesThe supplier is associated with buyers like CÔNG TY TNHH MINH THÀNH GROUP in Vietnam, indicating established customer relationships.

Product Q&A

Q:How can dissolved oxygen be measured using fluorescence?

A specific energy wavelength is transmitted to a ruthenium compound immobilized in a sol-gel matrix. The ruthenium absorbs this energy, changing the outer electron's energy level. The electron then collapses back to its original state, emitting energy as a photon with a different specific wavelength, a process called 'fluorescing'.

Q:How often do the sensors need to be calibrated?

We recommend that the calibration be checked at least once a year. The sensor will drift less than one percent per year.

Q:How long has this technology been in use?

Fluorescence technology has been used to measure oxygen uptake in the medical industry for decades. In the early 2000s, the technology was adapted for use in measuring dissolved oxygen in biological reactors.

Q:Can the sensor be calibrated in the field?

Yes, the sensor can be calibrated in the field. A simple calibration to a reference takes about a minute.