T4040 Online Dissolved Oxygen Meter Water Quality Monitoring Instrument

Short Description:

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  • Measurement range: 0~40.00mg/L; 0~400.0%
  • Measurement unit: mg/L; %
  • Resolution: 0.01mg/L; 0.1%
  • Current Output: 4~20mA,20~4mA,(load resistance<750Ω)
  • Communication output: RS485 MODBUS RTU
  • Relay control contacts: 5A 240VAC,5A 28VDC or 120VAC

Product Detail

Product Tags

Online Dissolved Oxygen Meter T4040

Dissolved Oxygen Sensor In Water
Dissolved Oxygen Sensor In Water
4000-B
Function
Industrial online dissolved oxygen meter is an online water quality monitor and control instrument with microprocessor. The instrument is equipped with different types of dissolved oxygen sensors. It is widely used in power plants, petrochemical industry, metallurgical electronics, mining, paper industry, food and beverage industry, environmental protection water treatment, aquaculture and other industries. The dissolved oxygen value and temperature value of water solution are continuously monitored and controlled.
Typical Use
This instrument is a special instrument for detecting oxygen content in liquids in environmental protection sewage related industries. It has the characteristics of fast response, stability, reliability, and low use cost, widely used in large-scale water plants, aeration tanks, aquaculture, and sewage treatment plants.
Mains Supply
85~265VAC±10%,50±1Hz, power ≤3W;
9~36VDC, power consumption≤3W;
Measuring Range

Dissolved Oxygen: 0~40mg/L, 0~400%;
Customizable measuring range, displayed in ppm unit.

Online Dissolved Oxygen Meter T4040

1

Measurement mode

1

Calibration mode

3

Setting mode

Features

1.Large display, standard 485 communication, with online and offline alarm, 98*98*130 meter size, 92.5*92.5 hole size, 3.0 inch large screen display.

2.The default English parameter settings, the function description is concise and clear, in line with most people's operating habits, and provide convenience for operators.

3.Carefully select materials and strictly select each circuit component, which greatly improves the stability of the circuit during long-term operation.

4.The new choke inductance of the power board can effectively reduce the influence of electromagnetic interference, and the data is more stable.

5.The design of the whole machine is waterproof and dustproof, and the back cover of the connection terminal is added to extend the service life in harsh environments.

6.Panel/wall/pipe installation, three options are available to meet various industrial site installation requirements.

Electrical connections
Electrical connection The connection between the instrument and the sensor: the power supply, output signal, relay alarm contact and the connection between the sensor and the instrument are all inside the instrument. The length of the lead wire for the fixed electrode is usually 5-10 meters, and the corresponding label or color on the sensor Insert the wire into the corresponding terminal inside the instrument and tighten it.
Instrument installation method
11
Technical specifications
Measurement range 0~40.00mg/L; 0~400.0%
Measurement unit mg/L; %
Resolution 0.01mg/L; 0.1%
Basic error ±1%F.S
Temperature -10~150℃
Temperature Resolution 0.1℃
Temperature Basic error ±0.3℃
Current Output 4~20mA,20~4mA,(load resistance<750Ω)
Communication output RS485 MODBUS RTU
Relay control contacts 5A 240VAC,5A 28VDC or 120VAC
Power supply (optional) 85~265VAC,9~36VDC,power consumption≤3W
Working conditions No strong magnetic field interference around except the geomagnetic field.
Working temperature -10~60℃
Relative humidity ≤90%
IP rate IP65
Instrument Weight 0.6kg
Instrument Dimensions 98×98×130mm
Mounting hole dimensions 92.5*92.5mm
Installation methods Panel,Wall mounted,pipeline

Dissolved Oxygen Sensor

111

Model No.

CS4763

Measuring Mode

Polarography

Housing Material

POM+Stainless steel

Waterproof Rating

IP68

Measuring Range

0-20mg/L

Accuracy

±1%F.S

Pressure Range

≤0.3Mpa

Temperature Compensation

NTC10K

Temperature Range

0-50℃

Calibration

Anaerobic Water Calibration and Air Calibration

Connection Methods

4 core cable

Cable Length

Standard 10m cable, can be extended

Installation Thread

NPT3/4’’

 Application

General application, river, lake,drink water, environment protection ,etc

 

Dissolved Oxygen Sensor

1111

Model No.

CS4773

Measuring

Mode

Polarography
Housing

Material

POM+Stainless steel

Waterproof

Rating

IP68

Measuring

Range

0-20mg/L

Accuracy

±1%F.S
Pressure

Range

≤0.3Mpa
Temperature Compensation NTC10K

Temperature

Range

0-50℃

Calibration

Anaerobic Water Calibration and Air Calibration

Connection

Methods

4 core cable

Cable Length

Standard 10m cable, can be extended

Installation

Thread

Upper NPT3/4’’,1’’

Application

General application, river, lake,drink water, environment

protection ,etc

 


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