Digital dissolved oxygen sensor

NegotiableUpdate on 01/10

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The WTF103 digital dissolved oxygen sensor adopts the principle of fluorescence quenching technology to detect the dissolved oxygen content in water. The sensor integrates functions such as temperature automatic compensation and digital signal conversion. Directly outputting standardized digital signals enables networking and system integration without the need for a controller.

Product Details

1、 Product Overview

WTF103Digital dissolved oxygen sensorThe principle of fluorescence quenching technology used in the sensor enables the detection of dissolved oxygen content in water. The sensor integrates functions such as temperature automatic compensation and digital signal conversion. Directly outputting standardized digital signals enables networking and system integration without the need for a controller.

2、 Product Features

lThe system is very stable, and the electrode life is twice as long as that of ordinary industrial electrodes；

lRS485Signal output, standardModbusProtocol for easy integration and networking；

lIP68Waterproof grade, suitable for various working conditions；

lSupport salinity compensation and pressure compensation;

3、 Technical data

Digital dissolved oxygen sensorTechnical Specifications:

■	model	WTF103
■	measurement parameters	溶解氧、温度
■	measurement method	Fluorescence quenching method
■	measurement method	Immersion measurement
■	range	Dissolved oxygen:0～25)mg/Lor0～200)%
■	accuracy	≤±0.3mg/L
■	repetitiveness	≤0.3mg/L
■	resolution	0.01mg/L
■	response time	≤30s
■	Drift（24h）	≤±0.3mg/L
■	Temperature compensation accuracy	≤±0.3mg/L
■	calibration cycle	6month
■	temperature range	0～60℃
■	Protection level	IP68
■	MTBF	≥1440h/time
■	contact method	RS485(Modbus RTU)Maximum baud rate115200 bps
■	power supply/power consumption	(12～28)V DC/0.4W
■	material	stainless steelS316L+POM
■	weight/size	1000g/265mm× φ50mm

4、 Typical applications

Monitoring of polluting enterprisesStation building：

lwater qualityFive parameters（temperaturepHDissolved oxygen, conductivity, turbidity）

lTotal Phosphorusonline analyzer

lAmmonia nitrogen online analysis

lCODonline analyzer

lTotal nitrogen online analyzer

ldata acquisition instrument（Upload toEnvironmental Protection Bureau Data Center

lCustomized water procurement and distributionsystem

lMonitoring station building and supporting facilities