LT6300 maintenance-free DO sensor installed in an aquaculture facility, featuring an anti-bubble steel wire mesh for stable measurements in turbulent aeration basins.
IP68 waterproof dissolved oxygen electrode deployed for continuous natural river monitoring, demonstrating highly accurate environmental surface water analysis.
Technical dimensions schematic of the industrial DO probe, detailing the overall length, 120mm standard insertion depth, and PG13.5 installation thread.
LT6300 maintenance-free DO sensor installed in an aquaculture facility, featuring an anti-bubble steel wire mesh for stable measurements in turbulent aeration basins.
IP68 waterproof dissolved oxygen electrode deployed for continuous natural river monitoring, demonstrating highly accurate environmental surface water analysis.
Technical dimensions schematic of the industrial DO probe, detailing the overall length, 120mm standard insertion depth, and PG13.5 installation thread.

LT6300 Maintenance-Free Dissolved Oxygen Probe for Sewage

Industrial maintenance-free dissolved oxygen sensors feature solidified electrolytes and stainless steel bodies, reducing operational costs for wastewater treatment plants.

● 1-2 Years Maintenance-Free Operation: Utilizes an innovative solidified colloidal electrolyte that entirely eliminates the need for frequent electrolyte refills or membrane cap replacements, significantly reducing operational and labor costs.
● Rugged Stainless Steel Construction: The heavy-duty, all-stainless steel shell offers superior resistance to strong acids and alkalis, ensuring exceptional durability and a long lifespan in harsh wastewater environments.
● Anti-Bubble Impact Design: Features a specially engineered steel wire mesh film that resists physical bubble interference, ensuring highly stable and accurate dissolved oxygen measurements even in turbulent sewage.
● Seamless Process Integration: Engineered with an IP68 waterproof rating and a standard PG13.5 mounting thread, allowing for direct, hassle-free installation into industrial pipelines and municipal water treatment equipment.

Rugged Maintenance-Free DO Probe Design Features

LOOTEST manufactures the premium LT6300 Maintenance-Free Dissolved Oxygen Probe for Sewage, specifically engineered for municipal and industrial wastewater treatment plants. Unlike traditional polarographic sensors, this heavy-duty stainless steel electrode utilizes an innovative solidified colloidal electrolyte. It completely eliminates the need to replace membrane caps or refill electrolytes, offering one to two years of continuous, zero-maintenance operation to significantly lower labor costs. Featuring an anti-bubble steel wire mesh, an IP68 waterproof rating, a standard 120mm insertion depth, and a PG13.5 thread, it guarantees highly accurate 0-40mg/L DO measurements across harsh aquaculture or industrial effluent pipelines.

Wastewater DO Electrode Technical Specifications Sheet

Measuring range: 0~40mg/L, 0-400%
Resolution: 0.01mg/L
Accuracy: ±0.3mg/L max
Zero error: <0.1mg/l
Temperature range: 0~80°C
Pressure resistance: 0-3Bar
Temperature compensation type: NTC22K
Electrode output: >50nA (response in air)
Response time: <10S
Calibration method: Zero calibration & full-scale calibration
Mounting thread: PG13.5
Housing material: Stainless steel
Insertion depth: 120mm
Cable connection: S8M
Protection grade: IP68

Industrial Sewage DO Monitoring System Applications

● Municipal & Domestic Sewage Treatment: The zero-maintenance solidified colloidal electrolyte makes this probe ideal for continuous monitoring in large-scale municipal plants. It completely eliminates the frequent membrane cap replacements and electrolyte refills that typically drain maintenance budgets in domestic sewage management.
● Harsh Industrial Wastewater: Unlike standard plastic sensors, the LT6300’s rugged, all-stainless steel body offers superior resistance to strong acids and alkalis, ensuring stable dissolved oxygen measurements even in highly corrosive chemical effluents and aggressive industrial discharges.
● Aquaculture & Aeration Basins: Active aeration often causes false DO readings due to physical bubble interference. The LT6300 solves this with a specially engineered steel wire mesh film that resists bubble impact, guaranteeing highly accurate and stable data in turbulent aquaculture ponds or natural water bodies.
● OEM Water Treatment Equipment: Designed with a standard PG13.5 thread, an IP68 waterproof rating, and customizable insertion depths, it serves as a highly reliable, plug-and-play DO monitoring solution for secondary water treatment skids and automated environmental monitoring systems.

Extra Information

1. Heavy-Duty Industrial DO Sensor Features

The LT6300 is constructed with a rugged, all-stainless steel body, ensuring exceptional durability and strong resistance against harsh acid and alkali corrosion. A standout design element is its specially engineered steel wire mesh film, which protects the sensing membrane from physical bubble impact, guaranteeing highly stable and accurate data even in turbulent flow conditions. Paired with a strict IP68 waterproof rating, this sensor is built to survive the most demanding aquatic environments.

2. Solid-State Electrolyte Oxygen Probe Benefits

The primary advantage of the LT6300 is its innovative solidified colloidal electrolyte technology. Unlike traditional polarographic electrodes, this advanced design completely eliminates the tedious need for routine electrolyte refills or delicate membrane cap replacements. Plant operators benefit from one to two years of continuous, zero-maintenance operation. This plug-and-play reliability drastically reduces manual labor hours, cuts maintenance budgets, and minimizes system downtime.

3. Continuous Monitoring DO Probe Applications

Engineered for ultimate versatility, this maintenance-free probe excels across a wide spectrum of water quality management sectors. It is highly recommended for municipal and domestic sewage treatment facilities, harsh industrial wastewater monitoring, and high-density aquaculture aeration basins. Thanks to its standard PG13.5 thread and customizable insertion depths, it also serves as an ideal, easily integrated component for OEM water treatment equipment and natural surface water monitoring stations.

Get Factory Quotes for Industrial DO Sensors

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