Portable Dissolved Oxygen Analyzer LPDOA-T2011

Introduction

Portable Dissolved Oxygen Analyzer ensures precise measurement of dissolved oxygen concentration with indication error of 0.01µS/cm. It features salinity compensation function, which allows error-free testing of dissolved oxygen in saline solutions. Provides automatic temperature and pressure compensation, along with plug-and-play functionality for ease of use. It can store up to 300 sets of data and includes a power-off data protection feature. Well-suited for measuring dissolved oxygen saturation in seawater and other saline solutions.

This dissolved oxygen meter is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Our Portable Dissolved Oxygen Analyzer is ideal for on-site testing for analysis and measurement of seawater, wastewater and saline water research.

Specifications

DO Measuring Range	0 to 20.0mg/L
DO Resolution	0.1mg/L
DO Indication Error	0.01µS/cm
Temperature Measuring Range	0 to 50°C
Temperature Resolution	0.1°C
Temperature Indication Error	1°C
Saturation Measuring Range	0 to 200%
Saturation Resolution	0.1%
Temperature compensation Range	0 to 50.0°C
Calibration Point	1 or 2 points
Atmospheric Pressure Setting	0.5 to 1.5 atmosphere
Sensor	Fully submerged probe; Probe cable length:5m; Sensor drift : less than or equal to 1% per year
Ambient Temperature	5 to 40°C
Ambient Humidity	Less than or equal to 85%
Power Supply	AC 220 (165V)
Dimension	185mm × 92mm × 50mm
Weight	0.6kg (main unt + electrode)

Features

Features large Screen

Bilingual Functionality

Built with anti-corrosive material

Equipped with high power lithium battery

Type-C port for data transfer

Provides salinity compensation function

FAQs

1. Which measurement technology is used by the Portable Dissolved Oxygen Analyzer?

The Portable Dissolved Oxygen Analyzer utilizes fluorescence-based dissolved oxygen measurement technology. This technique eliminates the need to replace membranes and electrolyte. It is unaffected by flow rate, stirring, or chemical substances, offering strong anti-interference capability and stable measurements.

2. Which parameters does the Portable Dissolved Oxygen Analyzer measure?

The Portable Dissolved Oxygen Analyzer utilizes fluorescence-based dissolved oxygen measurement technology, which supports DO measuring within a range of 0 to 20.0mg/L. Along with dissolve oxygen concentration, it supports measurement of dissolved oxygen saturation and temperature values. It utilizes polarographic measurement technology, eliminating the requirement for membrane replacement.

3. Is the Portable Dissolved Oxygen Analyzer suitable for measuring dissolved oxygen concentration in saline solutions?

Portable Dissolved Oxygen Analyzer is designed to be compact, lightweight (0.60 kg), and easy to carry. It is equipped with an outer case and an electrode built with anti-corrosive material. The robust design makes it suitable for field and on-site measurements and analysis of multiple water samples. It features salinity compensation function, which allows error-free testing of dissolved oxygen in sea water and various saline solutions.

4. What are the environmental conditions required by the Portable Dissolved Oxygen Analyzer?

Portable Dissolved Oxygen Analyzer is designed to operate within a temperature range of 5°C to 40°C and relative humidity of ?85%. It requires a power supply of AC 220V (165V–240V). For optimal performance, it should be used in an environment free from significant vibration, electromagnetic interference, and direct sunlight exposure.

5. Does the Portable Dissolved Oxygen Analyzer support calibration?

The Portable Dissolved Oxygen Analyzer features a large screen that ensures clear visibility and convenient operation, even in low-light environments. It is designed to be compact, lightweight (0.55 kg), and easy to carry, making it suitable for field and on-site measurements. The Portable Dissolved Oxygen Analyzer allows for 1 or 2 calibration points, depending on user preference and accuracy requirements.