Huamai DO3900 Desktop Dissolved Oxygen Analyzer/BOD Analysis System

NegotiableUpdate on 05/07

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The Huamai DO3900 desktop dissolved oxygen analyzer/BOD analysis system is based on polarography and is specifically designed for detecting dissolved oxygen and BOD. Equipped with a 10 inch touchscreen, supporting automatic temperature and pressure compensation and GLP management, compatible with YSI electrodes, storing over 200000 pieces of data, suitable for water management and scientific research.

Product Details

Huamai DO3900 Desktop Dissolved Oxygen Analyzer/BOD Analysis SystemSummary

Application scenarios

Dissolved oxygen detection, BOD analysis.

Ecological environment monitoring stations, water companies (municipal), scientific research and teaching, industrial sewage stations, environmental protection companies, and third-party testing institutions

Standards and principles

HJ 505-2009 Water Quality - Determination of Five day Biochemical Oxygen Demand (BOD ₅) - Dilution and Inoculation Method

Principle:Electrochemical method (polarographic method)

Product Features

Strong electrode adaptability:Compatible with YSI BOD electrodes (only need to replace the adapter) and Huamai electrodes, no additional adaptation required, ensuring measurement accuracy.

Interactive experience upgrade:10 inch high-definition large screen+navigation interface, intuitive and simple operation.

Intelligent algorithm support:Stable algorithm+automatic compensation for temperature and pressure, accurate and reliable data.

Compliance control in place:Composite GLP standards+three-level permission management, with traceable data throughout the process, making it easy to handle various audit checks.

Worry free data management:Massive data storage+networking function+multi-dimensional query, adapted to the management needs of digital laboratories.

华劢 DO3900台式溶氧仪/BOD分析系统

Product Specifications

Huamai DO3900 Desktop Dissolved Oxygen Analyzer/BOD Analysis SystemTechnical Specifications

project	description
Instrument type	Intelligent dissolved oxygen measurement system based on polarographic dissolved oxygen electrode (BOD analysis)
Dissolved oxygen range/accuracy	0 to 20 mg/L: ± 0.2 mg/L or 2% reading; 0 to 200%: ± 2% or 2%; Whichever is larger
Dissolved oxygen resolution	0.01 mg/L; 0.1%
Temperature range/accuracy	-5 to 50°C； ±0.2°C
Temperature resolution	0.01°C
Pressure range (kPa)	50.0-110.0Kpa, ±0.2kPa(0-50℃)
Dissolved oxygen compensation	Automatic pressure/temperature compensation, with input for salinity compensation
data management	Can store more than 200000 pieces of data and perform multi-dimensional queries; Automatic stability function algorithm, fast screen lock;
GPL specification	Three level management authority, fully following the core principles of laboratory data integrity, traceability, and accuracy, with complete operation logs
Host screen	10.1-inch/1280 * 800/touch screen
USB port	2USB 2.0，2USB 3.0， Can be connected with an external mouse and keyboard
network interface	2 * LAN, (2 * 10M/100M/1000M adaptive Ethernet)
HDMI	1*HDMI, Supports HDMI data output, the most Great support for 4K
WIFI	2 WIFI antennas
power input	DC 12V~36V