LH-DO59 Digital Dissolved Oxygen 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 based on polarography to measure dissolved oxygen in water. The dissolved oxygen sensor is composed of cathode and anode. The cathode is platinum electrode and the anode is silver / silver chloride electrode. The cathode and anode are immersed in the electrolyte chamber, which is isolated from the external measurement environment through a diaphragm. Dissolved oxygen diffuses to the cathode through the diaphragm and is reduced on the cathode to generate current. The reduction current is positive with......

Product Details

LH-DO59 Digital Dissolved Oxygen Sensor

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Features:

• Adopt the principle of polarography, the test water sample needs to maintain fluidity.

• With appropriate oxygen permeable membrane, reference electrode and electrolyte, the electrode has better measurement accuracy and stability.

• Built in temperature sensor with automatic water temperature compensation function.

• Supports MODBUS / RS485 output.

Application:

It can be used for the determination of dissolved oxygen in aquaculture river monitoring, sewage treatment, swimming pool and other water.

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Project	Specifications
Sensor material	Platinum cathode, silver/silver chloride reference electrode
Working condition	0 ~ 40°C
Temperature element	NTC10K
Response time	≤90s
Measuring range	0~20mg/L,0~ 200.0%
Installation mode	5/4" NPT thread, flow-through or submersible mount
Cable	Standard 5 meters (OEM available)
Measuring principle	Two electrode polarography
Calibration	2 points calibration
Storage temperature	0 ~ 50°C (Dry without electrolyte)
Power supply	12-24VDC
Data output	MODBUS/RS485
IP grade	IP68