E-mail: michael@shboqu.com   |   Expert in Water Quality Measurement and Water Treatment Project

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Model
DOG-2082Pro Dissolved Oxygen Analyzer
Measuring parameters
Dissolved oxygen,temperature
Measuring range
0~100ppb ; 0.00mg/L~20.00 mg/L,0.00%~200.00 % ;-10.0℃~130.0℃
Output
RS485 Modbus,4-20mA
Power
90~260V AC 50;60Hz
Application
pharmaceutical, fermentation,sterlization, food and beverage, chemical and power industries, microelectronics and pure water application
Email
michael@shboqu.com
Mob/WhatsApp
86-15000087545
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DOG-2082Pro 

DISSOLVED OXYGEN ANALYZER

Online dissolved oxygen analyzer are analytical instruments designed for continuous DO monitoring with real-time results for a range of industrial processes. Industrial dissolved oxygen probes offer a rugged yet simplistic design to ensure accurate dissolved oxygen measurement in all process conditions. To ensure all requirements are met,BOQU Instrument offers dissolved oxygen analyzer and dissolved oxygen probe for pharmaceutical, food and beverage, chemical and power industries, microelectronics and pure water applications.

Technical Features

Efficiency and serviceability of dissolved oxygen measurement
Measure dissolved oxygen from ppb to ppm.
Fast response time down to ppb dissolved oxygen level
Robust, hygienic design for online DO monitoring.
Simple operation through intuitive user interface
Lower cost of dissolved oxygen measurement point

TECHNICAL PARAMETERS


Model

DOG-2022Pro Dissolved Oxygen Analyzer

Measurement

Dissolved Oxygen,Temperature

DO range

0.00~20.00 ug/L

0.00mg/L~20.00 mg/L;

0.00%~200.00 % ;

-10.0℃~130.0℃

Accuracy1%,  ±0.2℃

Housing material

ABS Flame retardant : V0

Power

90 – 260V AC 50/60Hz

Consumption

4W

Output

Two ways 4-20mA output

CommunicationRS485 Modbus

Relay

Two relays,5A/250V AC      5A/30V DC

Temperature.Comp

PT1000/NTC10K/22K

Dimension144×144×104mmmm
Hole size138*138mm

Protection

IP65

Language

English/简体中文

Installation

Panel/Wall/Pipe mounted


APPLICATION

Power plant of steam and water analysis system(SWAS)

Power generation boilers use fuels such as coal, oil, or natural gas to heat water and therefore produce steam, which is in turn used to drive turbine generators. The economics of power generation relies to a great extent on the efficiency of the fuel to heat conversion process and therefore the power generation industry is amongst the most advanced users of efficiency techniques based on online process analysis.

STEAM & WATER ANALYSIS SYSTEM is used in power plants and in those industrial processes where it is needed to CONTROL AND MONITOR WATER QUALITY. In power plants, it is needed to control the water/steam cycle characteristics in order to avoid damage to the components of the circuit as the steam turbine and the boilers.

Within the power station, the aim of water and steam control is to minimize contamination of the circuit, thereby reducing corrosion as well as cutting down the risk of the formation of harmful impurities. Therefore it is very important to control the quality of water to prevent the deposits on turbine blades by Silica (SiO2), reduce corrosion by dissolved oxygen (DO), or prevent acid corrosion by Hydrazine (N2H4). Measurement of water conductivity gives an excellent initial indication of falling water quality, analysis of Chlorine (Cl2), Ozone (O3), and Chloride (Cl) used for control of cooling water disinfecting, an indication of corrosion, and detection of cooling water leaks in the condense stage.

Installation

Schematic diagram of common installation method

Schematic diagram of common installation method

①Side wall installation    ②Flange mounted at the top   ③Pipe installation    ④Top installation   ⑤Submersible installation   ⑥Flow-through installation 
The interface must be in 15°oblique angle, or it will affect the normal test and use of the electrode. We won’t 

be responsible for any results due to this.   

INTRODUCTION

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