Portable fluorescence dissolved oxygen sensor, optical dissolved oxygen probe

NegotiableUpdate on 01/31

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Overview

Portable fluorescence dissolved oxygen sensor, optical dissolved oxygen probe

Product Details

Overview of Portable Fluorescence Dissolved Oxygen Sensor:
The HDO series portable fluorescence dissolved oxygen sensor adopts a new generation of fluorescence lifetime technology and uses independently developed high-performance fluorescent materials. No oxygen consumption, no flow rate limitation, no need for electrolyte, free from maintenance and calibration, not affected by hydrogen sulfide interference, with excellent stability. Built in temperature sensor with automatic temperature compensation.

Characteristics of HDO portable fluorescence dissolved oxygen sensor:

Digital sensor, RS485 output, supports MODBUS
No film, no electrolyte required, no interference, no need for frequent calibration
No oxygen consumption, no flow rate limitation
Built in temperature sensor, automatic temperature compensation

Technical parameters of portable fluorescence dissolved oxygen sensor:

name	Portable dissolved oxygen sensor
model	HLR-500
Measurement principle	fluorescence
Range of measurement	0~20mg/L or 0~200% saturation
accuracy	1%
response time	10 sec
sensor drift	<1% per year
temperature sensor	NTC
temperature range	0 ~ 50℃
Temperature Accuracy	±0.2℃
protection grade	IP68
Maximum operating pressure	6bar
sensor interface	Supports RS-485 and MODBUS protocols
power information	DC 6~12V， Current<50mA
Sensor Size	Φ16*180mm
Probe cable length	5 meters (default), customizable
calibration	One or two point calibration
Fluorescent cap lifespan	Guaranteed use for one year (under normal use)
Shell material	POM and stainless steel