Industrial Online Dissolved Oxygen Tester Do Meter for Water Quality Analysis Monitoring

• After-sales Service: Lifelong
• Warranty: 1 Year
• Display: Digital
• Appliance: Food Analysis, Medical Research, Biochemistry
• Portable: Non Portable
• Certification: CE, ISO9001
• Model NO.: S7140DO
• Item: Dissolved Oxygen Meter
• Waterproof Grade: IP65
• Instrument Weight: 0.6kg
• Environment Temperature: -10~60ºC
• Relative Humidity: <=90%
• Transport Package: A5 Export Standard Carton
• Specification: 98*98*130mm
• Trademark: OEM
• Origin: China
• HS Code: 9027899090
• Production Capacity: 50000

Product Description

Industrial Online Dissolved Oxygen Tester Do Meter for water quality analysis Monitoring

Description:

Industrial on-line microprocessor-based dissolved oxygen meter is a water quality on-line monitoring and control instrument.
The instrument is equipped with polarographic dissolved oxygen electrode, which is widely used in power plants, p
etrochemical industry, metallurgical electronics, mining industry, paper industry, biological fermentation, medicine, food and

beverage,water treatment, aquaculture and other industries.It continuously monitor and control the dissolved oxygen value and temperature value of water solutions.

 

Feature:

LCD display

Intelligent menu operation

Various automatic calibration functions

Manual or automatic temperature compensation

Two sets of relay control switches

High alarm & low alarm,hysteresis control

4-20mA&RS485Multiple output modes

Dissolved oxygen, temp, etc.simultaneouslyshowed on the same screen

Password protection function to prevent misoperationby non-staff.

 

Technical parameters:

Measurement range:DO:0~200μg/L~20.0mg/L; Temp:-10~150.0ºC;

Resolution:DO:0.1μg/L;0.01mg/L; Temp::0.1ºC;

Basic error: DO:±1%F.S;

Temp: ±0.3ºC;

Electrode residual signal:<1‰;

Response time(final value 90%): 25ºC<60S;35ºC<30S;

Tability: At constant pressure,

Weekly drift<2%F.S;

Two current outputs: 0/4 ~ 20 mA (load resistance<750 Ω);;20~4mA(load resistance<750Ω);

Communication output: RS485 MODBUS RTU;

Two groups of relay control contacts:3A 250VAC,3A 30VDC;

Power supply (optional):85~265VAC±10%,50±1Hz, Power ≤3W; 9~36VDC, Power :≤3W;

Overall dimension:98×98×130MM;

Installation mode: panel, wall hanging,

Panel opening size:93×93MM;

Waterproof grade: IP65;

Instrument weight:0.6KG;

Environment temperature :-10~60ºC;

Relative humidity:<=90%;

In addition to the earth's magnetic field aroundno strong magnetic interference

Package:

Application:

Company profile:

Suzhou Holi Smart Technology Co., Ltd. is located in beautiful suzhou city, that is a professional supplier which provide
development, manufacturing, sales of various water quality analysis instruments. Our company specialize in the production water quality analysis instruments and various sensors.
Main production:
1. Industrial Online Meters/controllers and various sensors/electrodes.
2. Environmental protection Online Meters/controllers and various sensors/electrodes.
3. Flow meters and pressure gauges
4. Laboratory instruments and electrodes
5. Business water quality tester pen (PH/TDS/EC/ORP/TEMP......)
6. Soil meter/ Soil detector/ Fertilizer nutrient tester

Our products widely used in power plant, petrochemical, mining and metallurgy, environmental protection of water treatment, light
industry electronics, water plant and drinking water distribution network, food and beverage, hospital, aquaculture, new
agricultural planting and biological fermentation process and other industries,ect. helping customer to provide good water quality monitoring solutions.
Focus on water quality monitoring and analysis, To be your ideal water quality monitoring supplier.