DS380 Optical Dissolved Oxygen Sensor & Probe for Water

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

Categories : DS Sensor , Water Quality Sensor

Brands :Desun Uniwill

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, interference, or 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:

Item	Parameters
Model	DS380
Principle	Optical fluorescence method
Measuring range	0-20mg/L or 0-200% saturation
Response time	3 sec
Accuracy	3%
Protection level	IP68
Installation	Submersible
Temperature sensor	NTC
Temperature range	0-50°C
Temperature accuracy	±0.2°C
Output	Support RS-485, MODBUS protocol
Power supply	DC 6-12V, current <50mA
Size	Φ22*155 mm
Probe cable length	Standard 5 meters, longer can be customized
Fluorescent cap life	1 year
Maximum working pressure	1bar
Housing material	SS316 / titanium alloy