What is the power requirement for the sensor?

It requires DC 12V-24V with a current consumption of less than 50mA (non-wiping mode).

How is the quality guaranteed before shipping?

All products undergo 100% OQC inspection, and testing pictures/videos are provided before shipment.

Online UV Light Cod Sensor RS485 Modbus RTU Use for Wastewater Treatment Plant

Name: Online UV Light Cod Sensor RS485 Modbus RTU Use for Wastewater Treatment Plant
Brand: Shanghai Boqu Instrument Co., Ltd.
SKU: 1911455561

Shanghai, ChinaShanghai Boqu Instrument Co., Ltd.

US$1,599.00-2,599.00

1 Piece

Product profile

Customization

Available

Resolution

0.01 Mg/L

Transport Package

Carton Box

Model NO.

BH-485-CODJ

Specification

3.2KG

Trademark

BOQU

Origin

Shanghai, China

HS Code

9027809900

Production Capacity

1000piece/Month

Key features

Reagent-Free Monitoring: Continuous COD monitoring without any chemical reagents based on UV absorption.

Multi-Parameter Capability: Simultaneously measures COD, TOC, Turbidity, and Temperature in one sensor.

Durable IP68 Design: Constructed with POM and 316L stainless steel, rated IP68 for harsh environments.

Standard Communication: Features RS-485 interface with Modbus RTU protocol for easy system integration.

OEM/ODM Support: Manufacturer with 20+ years R&D experience supports custom branding and design.

Wide Application Range: Suitable for wastewater, drinking water, pharmaceuticals, and aquaculture industries.

CE Certified Quality: Products are CE certified with 100% OQC inspection before shipping.

Company profile

Shanghai Boqu Instrument Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2014-01-06 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤7.51h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShanghai Boqu Instrument Co., Ltd. is identified as a China-based manufacturer established in 2007, with 111 employees and operations in Pudong, Shanghai. It produces electrochemical instrumentation and electrodes, including pH, conductivity, dissolved oxygen, turbidity, ion concentration, and flow-measurement products. The supplier reports ISO9001:2015 and ISO14001:2015 certifications, two production lines, a 1,368 m² manufacturing plant, ten years of R&D engineer experience, and six to ten quality-control staff. Its export activity began in 2014, with exports representing 21%–30% of sales. The company states that it provides after-sales service and uses advanced technology and equipment, but the slices do not provide measurable service performance, innovation outputs, customization evidence, or detailed customer case results.

Supplier typeThe supplier is classified as a manufacturer and is described as a professional manufacturer of electrochemical instrumentation and electrodes with R&D, production, and sales capabilities. Its registered address and factory location are both in Pudong, Shanghai, China.

CertificationsThe supplier reports holding ISO9001:2015 and ISO14001:2015 management-system certificates. These explicitly support quality-management and environmental-management certification, although certificate scope or validity details are not provided.

After-Sales capabilityThe company explicitly states that it focuses on after-sales service and offers “perfect after-sales service,” and claims this has helped earn customer and partner trust. However, no service-team size, response-time data, warranty terms, or service records are provided.

Production capacityThe supplier reports a manufacturing plant of 1,368 m², two production lines, six to ten quality-control staff, and ten years of R&D engineer experience. Its product range covers multiple electrochemical instruments and sensors, and it is identified as the manufacturer of listed BOQU products, providing explicit evidence of production capability.

Product Q&A

Q:What is the working principle of this sensor?

It uses UV light absorption at 254 nm to measure the spectral absorption coefficient (SAC254) of organic matter, converting it to COD values without reagents.

Q:What parameters can this sensor measure?

It can measure COD, TOC, Turbidity, and Temperature simultaneously.

Q:Is the sensor suitable for harsh environments?

Yes, it has an IP68 rating, is made of POM and 316L stainless steel (Ti optional), and withstands up to 3 bar pressure.

Q:What communication protocol does it support?

It supports RS-485 interface with Modbus RTU protocol for data transmission.

Q:Does the manufacturer offer OEM/ODM services?

Yes, the manufacturer has 20+ years of R&D experience and supports both OEM and ODM services.