2019 Good Quality Resistivity Controller - Dissolved Oxygen Controller – JIRS

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Good quality comes initial; company is foremost; small business is cooperation" is our business philosophy which is frequently observed and pursued by our business for Ph Meter Controller , Led Strip Light Remote Controller , Ph Monitor Ph-850 , Good quality is the key factor for the company to stand out from other competitors. Seeing is Believing, want more information? Just trial on its products!
2019 Good Quality Resistivity Controller - Dissolved Oxygen Controller – JIRS Detail:

Description
■ DO-6850 online Dissolved Oxygen Temperature Transmitting Controller is a micro computerized precision instrument.
■ The large LCD display, English menu operation.
■ Multi-parameter display at the same time: the value of dissolved oxygen, temperature, output current, alarm points, etc. Intuitive and easy to read, and alarm for range over run
■ Screen displays alarm status and accompanied by a switch ON / OFF signal output.
■ Automatic Temperature Compensation: Automatic 0℃ to 60℃.
■ Communication function (optional): RS-485 communication interface (MODBUS protocol is partially compatible), 4 to 20 mA current output corresponding to the DO value can be set freely.
■ Notepad: can store 50 measurements, the user can record measurement data.
■ Hysteresis amount can be set freely to avoid frequent switching relay action.
■ Watchdog function: to ensure that the instrument will not crash.
■ Core devices from famous foreign brands.
■ Restore the factory settings. Power-down protection> 10 years.

Main technique Specification

 Function Model

DO-6800A, B, C

online Dissolved Oxygen Temperature Transmitting Controller

Measuring Range

0.00 – 20.00 mg /L (ppm)

0 – 200.0 ug /L (ppd), (optional)

0-60℃, 0-100℃ (optional)

Resolution

0.1 ug/L,

0. 01 mg/L,

0.1℃

Accuracy

ug/L: ±1.0%FS;

mg/L:±0.5%FS,

±0.3℃ 

Display

Large Screen Multi-parameters LCD

Temp. Compensation

NTC 10K, 0.0℃-60.0 ℃, 0-100℃ (optional),

Automatic temperature compensation

Current output

isolation to protect, 4 ~ 20mA signal output

Control output

two sets of ON / OFF relay contacts, divided into the high

point, low alarm signal, optically isolated output. 

Communication output

Standard Modbus RS485 function to PC (optional)

Contact capacity

10A/220V AC (Resistive Load)

Output load

load <500Ω (0-10mA), load <750Ω (4-20mA)

Power

AC 220V±10%, 50/60Hz

Working environment

Ambient Temp. 0-60℃, Relative Humidity ≤90%

Dimensions

96×96×115mm(H X W X D), 0.9kgs

Hole size

91×91mm H X W)

Installation Mode

Panel Mounted

Protection grade

IP57 or IP 65 cover

Application
Widely used in the detection and control of dissolved oxygen in various water treatments, boiler water deoxygenization, environmental monitoring, aquaculture and other fields.


Product detail pictures:

2019 Good Quality Resistivity Controller - Dissolved Oxygen Controller – JIRS detail pictures

2019 Good Quality Resistivity Controller - Dissolved Oxygen Controller – JIRS detail pictures

2019 Good Quality Resistivity Controller - Dissolved Oxygen Controller – JIRS detail pictures

2019 Good Quality Resistivity Controller - Dissolved Oxygen Controller – JIRS detail pictures

2019 Good Quality Resistivity Controller - Dissolved Oxygen Controller – JIRS detail pictures


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Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" as well as the theory of "quality the basic, believe in the 1st and management the advanced" for 2019 Good Quality Resistivity Controller - Dissolved Oxygen Controller – JIRS , The product will supply to all over the world, such as: Oman, Angola, Lithuania, For more than ten years experience in this filed, our company has gained high reputation from home and abroad. So we welcome friends from all over the world to come and contact us, not only for business, but also for friendship.
  • This supplier stick to the principle of "Quality first, Honesty as base", it is absolutely to be trust.
    5 Stars By Fernando from Southampton - 2017.03.28 16:34
    The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!
    5 Stars By Lindsay from azerbaijan - 2018.07.27 12:26
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