DS380 Fluorescent Dissolved Oxygen Sensor

Fluorescent dissolved oxygen sensor, no oxygen consumption, no flow restriction, no electrolyte, no maintenance and calibration, no hydrogen sulfide interference, good stability.

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Product description

Description

DS380 series of fluorescent dissolved oxygen sensors use a new generation of fluorescence lifetime technology and high-performance fluorescent materials. No oxygen consumption, No flow rate limitation, no electrolyte, no maintenance and calibration, no interference from hydrogen sulfide, and excellent stability. Built-in temperature sensor, automatic temperature compensation. An RS485 output can be networked without a controller.

Features of Dissolved Oxygen Sensor

  • DO Sensor, RS485 output, supports MODBUS, which can realize networking and system integration without a controller.
  • There is no electrolyte, no interference, and no need for frequent calibration.
  • No oxygen consumption, no flow rate limit.
  • Built-in temperature sensor, automatic temperature compensation.
  • The water filter membrane, will not be attached to pollutants in the water.
  • Good stability, high measurement accuracy, and fast response.

 

Technical parameter

ItemParameters
ModelDS380
PrincipleOptical fluorescence method
Measuring range0~20mg/L or 0-200% saturation
Response time3 sec
Accuracy3%
Protection levelIP68
InstallationSubmersible
Temperature sensorNTC
Temperature range0°C~50°C
Temperature accuracy±0.2°C
OutputSupport RS-485, MODBUS protocol
Power supplyDC 6~12V, current <50mA
SizeΦ22*155 mm
Probe cable lengthStandard 5 meters, longer can be customized
Fluorescent cap life1 year
Maximum working pressure1bar
Housing materialSS316 / titanium alloy

 

 

 



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