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industrial dissolved oxygen do meter oxygen dissolved meter controller 420ma water dissolved oxygen meter controller analyzer
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
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Product Specifications
--Product Description
Our service
Our Aim :
Customer centric, striving for this.
Our Vision :
To make the world use China's top instruments.
Our Team :
Committed to Quality&Quality control (QC) system&ISO9001
Satisfaction Guaranteed.
Fast Response time Guaranteed.
A Wide Spectrum Of Skills & Experience.
Our Vision :
To make the world use China's top instruments.
Our Team :
Committed to Quality&Quality control (QC) system&ISO9001
Satisfaction Guaranteed.
Fast Response time Guaranteed.
A Wide Spectrum Of Skills & Experience.
Products Description
This series optical dissolved oxygen sensors measure the interaction between oxygen and certain luminescent dyes.It is designed to measure the concentration and the saturation percentage of dissolved oxygen molecules (O2) in aqueous solutions.
Feature:
● Easy use, no membrane, no electrolyte.● Long lifetime, maintenance free and less calibration.
● No flow dependency and fast response.
● Immune to electrical interference, no chemical interference.
A typical wastewater treatment plant uses four main stages of treatment – Primary, Secondary, Tertiary and Sludge.The secondary treatment stage is the point at which organic waste is oxidised to form carbon dioxide,water and nitrogen compounds. To achieve this,most modern plants use an activated sludge system, which uses a culture of bacteria and other organisms to feed on the organic materials in
the sewage.Dissolved oxygen is a crucial ingredient in the efficient digestion of organic material during the biological stage of the wastewater treatment. In the correct concentration and under the correct temperature conditions, dissolved oxygen helps to encourage the effective propagation of bacteria and other organisms in waste water, which then feed on the sewage waste, converting it into carbon dioxide, water and energy.
Measurement variables | dissolved oxygen, saturation |
Measuring range | 0 - 20mg/L,0 - 200% |
Resolution | 0.01mg/L,1% |
Accuracy | ±3%FS |
Repetition | ±0.5%FS |
Measurement variables | temperature |
Measuring range | 0 - 45℃ |
Resolution | 0.1℃ |
Correction accuracy | ±0.5℃ |
Output type | 4 - 20mA current transmission output |
Max. loop resistance | 750Ω |
Accuracy | 0.1%FS |
Output type | RS485 digital signal output |
Communication protocol | standard MODBUS-RTU (customizable) |
Power | AC220V±10%,50Hz/60Hz |
Alarm relay | AC250V、3A |
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FAQ
Q: Is there any stock?
A: Yes,we have materials in stock to help you to get the samples as soon as we can
Q: How to track my Order?
A: After shipped, we will email you the tracking number.You can check the shipping status of your order on the website.
Q: How about warranty ?
A: Warranty: 12 months, Lifetime maintenance
Q: How about after-sales service?
A : We are 24 hours online, if you have any problem,pls contact us directly.
Q: Any discount?
A : For bulk purchase or distribution agents, we will apply the best price for you,If we have any promotions, we will post in
store and send you an email to inform you.
A: Yes,we have materials in stock to help you to get the samples as soon as we can
Q: How to track my Order?
A: After shipped, we will email you the tracking number.You can check the shipping status of your order on the website.
Q: How about warranty ?
A: Warranty: 12 months, Lifetime maintenance
Q: How about after-sales service?
A : We are 24 hours online, if you have any problem,pls contact us directly.
Q: Any discount?
A : For bulk purchase or distribution agents, we will apply the best price for you,If we have any promotions, we will post in
store and send you an email to inform you.
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