China Dissolved Oxygen Sensor manufacturer
Xi'an Desun Uniwill Electronic Technology Co., Ltd.
Our Vision Aspire to be a leader in water quality monitoring - our pursuit is to be respected by customers, employees, partners and other companies in the industry. Core Values Rigorous, Efficient,
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0 - 20ppm Dissolved Oxygen Electrode Probe Nitrogen Residual Chlorine Sensor

0 - 20ppm Dissolved Oxygen Electrode Probe Nitrogen Residual Chlorine Sensor

Brand Name Desun Uniwill
Model Number DS-380
Certification CE
Place of Origin China
Minimum Order Quantity 0~100 pcs
Price $280.00 - $400.00/ Piece
Payment Terms L/C, D/A, D/P, T/T
Supply Ability 0~1000 pcs
Delivery Time 7~ 15 working days
Packaging Details Carton packaging
Measuring range 0~20mg/L or 0-200% saturation
Response time 3 seconds
Accuracy 1%
Protection level IP68
Installation Submersible
Temperature sensor NTC
Temperature range 0~50°C
Temperature accuracy ±0.2°C
Output RS-485, MODBUS protocol
Probe cable length Default 5 m
Detailed Product Description

0~20ppm Dissolved Oxygen Sensor DO Electrode Probe Nitrogen Dissolved Oxygen Residual Chlorine Sensor

 

Introduction

 

The optical fluorescence dissolved oxygen sensor is based on the physics principle of quenching the specific light fluorescence of a particular substance.The blue light from the light emitting diode (LED) illuminates the fluorescent material on the inner surface of the fluorescent cap, which is excited to emit red light by detecting the phase difference between the red and blue light and the internal calibration values.

 


The ratio is calculated to calculate the concentration of oxygen molecules and the final value is automatically compensated for by temperature and pressure.

 

Technical Parameters

 

ItemParameters
ModelDS380
PrincipleFluorescence analysis method
Measuring range0~20mg/L or 0-200% saturation
Response time3 sec
Accuracy1%
Protection levelIP68
InstallationSubmersible
Temperature sensorNTC
Temperature range0~50°C
Temperature accuracy±0.2°C
OutputSupport RS-485, MODBUS protocol
Power supplyDC 6~12V, current <50mA
SizeΦ26*155 mm
Probe cable lengthDefault 5 m, customized 10m, 15 m and 30 m cable
Fluorescent cap life1 year
Maximum working pressure6bar
product materialPOM/SS316/Titanium alloy
Calibration methodOne or Two-point calibration
Power consumption< 0.5 W

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
FAQ
 

Q: Can you offer OEM services?
A: Yes,we support OEM and ODM products according to your requirements.

Q: What are your terms of payment and delivery time?
A: We could accept T/T, Paypal, Western Union, Credit Assurance. Generally, we will arrange the shipment within 7 days after received payment.

Q: How about warranty?
A: 12 months warranty

Product Tags: 20ppm Dissolved Oxygen Sensor   Nitrogen Residual Chlorine Sensor   Dissolved Oxygen Electrode Probe  
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