What certifications does BOQU Instrument hold?

BOQU holds ISO9001, RoHS, CE, FCC, and SGS certifications, reflecting our commitment to quality and international standards.

Boqu Dog-2082PRO with Digital Dissolved Oxygen Sensor for Wastewater Online Dissolved Oxygen O2 Analyzer

Name: Boqu Dog-2082PRO with Digital Dissolved Oxygen Sensor for Wastewater Online Dissolved Oxygen O2 Analyzer
Brand: Shanghai Boqu Instrument Co., Ltd.
SKU: 1928338305

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-2082PRO

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

Fluorescence Technology: Uses ruthenium compound sol-gel matrix for accurate, drift-free dissolved oxygen measurement.

Multi-Industry Application: Suitable for wastewater, drinking water, swimming pools, pharmaceuticals, and food analysis.

Robust Build Quality: Constructed with PPS/PC/PTFE or SUS316 materials, rated IP65 for harsh environments.

Flexible Output Options: Provides 2 ways of 4-20mA output and RS485 Modbus RTU communication for easy integration.

Field Calibration Support: Sensor can be calibrated in the field with a simple reference calibration taking about a minute.

Trusted Manufacturer: BOQU Instrument established in 2007, with over 50 technical certificates and patents.

Low Maintenance Design: Sensor drift is less than one percent per year, requiring calibration check only once a year.

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 does the fluorescence technology work for measuring dissolved oxygen?

A specific energy wavelength is transmitted to a ruthenium compound in a sol-gel matrix. The compound absorbs energy, changes electron energy levels, and emits a photon with a different wavelength when collapsing back. This predictable fluorescing intensity allows for accurate measurement.

Q:How often does the sensor need to be calibrated?

We recommend checking the calibration at least once a year. The sensor exhibits very low drift, less than one percent per year.

Q:Can the sensor be calibrated in the field?

Yes, the sensor supports field calibration. A simple calibration to a reference takes approximately one minute.

Q:What are the main application industries for this analyzer?

It is widely used in wastewater treatment, municipal drinking water, swimming pools, pharmaceuticals, food and beverage, power plants, and medical research.

Q:What communication and output signals are supported?

The device supports RS485 Modbus RTU communication and provides two ways of 4-20mA output for dissolved oxygen and temperature.