LH-DY06 Fluorescent Dissolved Oxygen Intelligent Sensor

NegotiableUpdate on February 22

Model

Nature of the Manufacturer: Other

Product Category: Water Equipment

Place of Origin: City, Province

Online Consult Contact Information

Overview

This sensor is coated with a luminescent material. Green light from an LED is transmitted to the sensor surface. The green light excites the luminescent material. As the material relaxes it emits red light. The time it takes for the red light to be emitted is measured. Between the flashes of blue light, a red LED is flashed on the sensor and used as an internal reference. Increased oxygen in the sample decreases the time it takes for the red light to be emitted. The time measurements correlate to the oxygen concent......

Product Details

LH-DY06 Fluorescent Dissolved Oxygen

Intelligent Sensor

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Features:

• Green excitation fluorescence life detection technology, no electrolyte, no interference, no frequent calibration, stable and reliable measurement.

• Built-in temperature sensor automatic compensation function for water temperature.

• Support MODBUS/RS485 & 4-20mA current interface output.

Application:

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Model	Parameter
Measuring range	0~20.00mg/L or 0~200% saturation
Accuracy	±5% or ±0.3mg/L
Response time	90s
Temperature	DS18B20 digital temperature sensor
Working temperature	5 ~ 40°C
Pressure of work	<5bar
Digital interface	MODBUS /RS485
Analog interface	4-20 mA (optional)
Power supply	12VDC±20%
Size	φ34x222mm
Lifetime of fluorescent cap	1 year
Material	The main body is stainless steel 316 and the sensitive film is silicone
Calibration	One point or two point calibration
Protection grade	IP68
Cable length	8m