Single-Parameter Analyzers

Dissolved Oxygen Online Analyzer YG-DO/P7

YG-DO/P7

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The YG-DO/P7 dissolved oxygen online analyzer is an intelligent online water quality analyzer with a large color touchscreen interface. It supports remote monitoring through the cloud platform and mobile devices, and the transmitter outputs dissolved oxygen and temperature over RS485.

Typical applications

Water Treatment Plants
Water Distribution Network
Swimming Pool Water
Cooling Circulating Water
Water Treatment Projects
Continuous monitoring and control of dissolved oxygen in aquaculture and other aqueous solutions

견적 요청 WhatsApp

yan@yuangankeji.com · +86-400-1688-667 · WhatsApp +86 151 7883 0466

Key features

01
Low maintenance
No DO membrane or electrolyte replacement
02
Fast response
Fluorescence detection technology
03
Wide range of applicable environments
Temperature compensation
04
Built-in digital sensor
RS485 interface, standard Modbus protocol, remote monitoring

Technical Specifications

System parameters
Range	0–20 mg/L
Resolution	0.01 mg/L
Accuracy	±3% or ±0.2mg/Lwhichever is greater
Repeatability	±3% or ±0.2mg/Lwhichever is greater
Drift (24 h)	±0.2 mg/L
Measurement method	Fluorescence method
Response time (T90)	≤60 s
Installation	Wall-mounted / submersible
Dimensions (W × H × D)	300 × 450 × 170 mm (W × H × D)
Sensor material	Composite material
Display	7-inch color touchscreen
Operating voltage	AC 220 V
Digital output	RS485 interface, Modbus protocol
Analog output	4–20 mA
IoT	4G (browser, WeChat and Web API access supported)
Operating mode	Continuous monitoring
Operating temperature	-5 °C ~ 45 °C
(Note: specifications may change with product improvements; YuanGan reserves the right to modify them.)