Lutron BDO-5513SD – High-Precision Dissolved Oxygen & Temperature Meter

Lutron BDO-5513SD – High-Precision Dissolved Oxygen & Temperature Meter

Lutron BDO-5513SD – High-Precision Dissolved Oxygen & Temperature Meter

The Lutron BDO-5513SD is a high-precision bench-type dissolved oxygen (DO) and temperature meter designed for demanding industrial, laboratory, and aquaculture applications. Featuring real-time data logging to an SD card, automatic compensation systems, and full PC connectivity via RS232/USB, this meter ensures efficient and accurate measurement of DO, oxygen in air, and temperature.

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Key Benefits Lutron BDO-5513SD – High-Precision Dissolved Oxygen & Temperature Meter

• Reliable, Accurate Monitoring

  • Delivers consistently precise DO readings using advanced polarographic sensor technology with auto temperature compensation.

• Data Logging for Long-Term Analysis

  • Supports real-time SD card data recording, eliminating the need for manual entries and ensuring seamless documentation.

• Efficient Multi-Parameter Measurements

  • Measures dissolved oxygen, atmospheric oxygen, and temperature simultaneously for comprehensive environmental insight.

• Stable Bench-Type Design

  • Built for fixed laboratory or industrial environments requiring stable, long-term use.

• Advanced Environmental Compensation

  • Automatically adjusts readings based on temperature, salinity, and altitude changes.

• Integrated PC Connectivity

  • Equipped with RS232 and USB ports for easy data transfer and integration into external systems.

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Main Features

• Professional Bench-Type Design

  • Ensures high measurement stability and ease of operation in fixed setups.

• Multi-Functional Measurement Capability

  • Measures:

    • Dissolved Oxygen (0–20.0 mg/L)

    • Oxygen in Air (0–100.0%)

    • Temperature (0–50℃)

• Real-Time Data Logging

  • Automatically logs data to SD cards (up to 16 GB supported)

  • Manual data logging also available for up to 99 user-selected points

• Smart Automatic Compensation

  • Temperature compensation: 0 to 50℃

  • Salt compensation: 0 to 50%

  • Altitude compensation: 0 to 8900 meters

• Large LCD Display with Backlight

  • 56 mm x 97 mm screen with green backlight (switchable ON/OFF) for improved visibility in various lighting conditions

• Complete Connectivity

  • RS232 and USB output ports allow easy connection to PCs for data analysis or system integration

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Technical Specifications

• Measurement Resolution

  • Dissolved Oxygen: 0.1 mg/L

  • Oxygen in Air: 0.1%

  • Temperature: 0.1℃

• Measurement Accuracy

  • Dissolved Oxygen: ±0.4 mg/L (at 23 ± 5℃)

  • Oxygen in Air: ±0.7% (at 23 ± 5℃)

  • Temperature: ±0.8℃ / 1.5℉

• Sampling Interval for Data Logger

  • Auto: 1 second to 8 hours 59 minutes 59 seconds

  • Manual: Push-button recording, up to 99 data sets

• Power Supply

  • 6 x 1.5V AA Alkaline batteries

  • Optional DC 9V adapter

• Power Consumption

  • Without SD card & backlight OFF: Approx. DC 14 mA

  • With SD card logging: Approx. DC 34 mA

  • LCD backlight ON: Additional 5 mA

• Operating Conditions

  • Temperature: 0 to 50℃

  • Humidity: Less than 85% RH

• Instrument Dimensions

  • 290 x 220 x 90 mm (11.5 x 8.7 x 3.6 inches)

• Weight

  • 1400 g (3.08 lb)

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Included Accessories

• 1 x Operation Manual

• 1 x Oxygen Probe (OXPB-11)

• 2 x Spare Probe Heads with Diaphragm (OXHD-04)

• 1 x Set of Probe-Filling Electrolyte (OXEL-03)

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Ideal Users

• Environmental and Chemical Research Labs

  • High-accuracy measurements needed for controlled studies

• Water and Wastewater Treatment Industries

  • Monitor and regulate oxygen levels in process water

• Aquaculture and Fish Farming

  • Ensure optimal oxygen levels for aquatic livestock health

• Academic and Scientific Institutions

  • Suitable for research and educational lab experiments

• Field Technicians

  • Use in portable applications requiring precise data collection and reporting

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Summary

The Lutron BDO-5513SD is an advanced, bench-type dissolved oxygen and temperature meter designed for professionals who demand accuracy, reliability, and data flexibility. With automatic temperature, salt, and altitude compensation, real-time SD card data logging, and full PC connectivity, it is ideal for industrial, environmental, and research applications. Its multifunctional capabilities and robust design make it a top-tier choice for any professional monitoring oxygen in water or air.