Oxygen Concentration Online Detector

The online oxygen concentration detector uses electrochemical or optical sensors to measure the oxygen content in gases in real-time. It is used to monitor changes in oxygen levels in confined spaces and industrial processes, ensuring production safety and process control.
Selection
When selecting, consider whether the measurement range covers the requirements, environmental tolerance such as temperature and pressure, sensor lifespan and calibration cycle, output signal compatibility with the control system, and the protection rating suitability for on-site conditions.

Terms

Instruments

Detection of oxygen concentration 0~ 25% range, resolution of 0.1%, Response Time ≤ 15 seconds, Portable design, suitable for a variety of environment monitoring needs.

$ 162.00

Using electrochemistry principle to detect 0~ 30% VOL oxygen concentration, with 4G/WIFI wireless communication function, support temperature compensation algorithm and a variety of filtering algorithms, Response fast and accurate data.

$ 282.00

Built-in three measurement units can simultaneously detect pH, Conductivity Detector and dissolved oxygen, support automatic temperature compensation and ElectRode diagnosis, with IP54 Protection Rating, data storage capacity of 500 groups, support GLP specification to achieve data traceability.

$ 1142.00

Using high density polyethylene (PE) oxygen permeable membrane to achieve efficient oxygen diffusion, equipped with ABS plastic screw cap structure for easy installation and electrolysis filling, and interact with the current system for accurate measurement of dissolved oxygen concentration.

$ 243.00

Electrochemical sensor to detect oxygen, range 0~ 25% VOL, Sensor life up to 5 years, Response Time ≤ 15 seconds, with sound and light alarm and continuous 90 hours of work ability.

$ 270.00

Imported Electrochemical sensor, Response fast and high accuracy. With 4-20mA, RS485 and other signal output, support remote monitoring and alarm. Built-in multiple circuit protection and Temperature Humidity detection function to ensure stability and reliability.

$ 590.00

It can simultaneously read up to 8 water quality parameters, equipped with a 9000mAh large-capacity battery, supports Sensor address modification and temperature, zero point, slope calibrating, which is convenient for long-term operation and Facility Management on site.

$ 2526.00

The laser light scattering principle to achieve rapid measurement, detection sensitivity of 0.001mg/m ³, with online automatic mechanical Adjustment, built-in optical path self-cleaning system to avoid contamination of core components, support a variety of cutter selection.

$ 5399.00

Sterling silver cathode and zinc anode construction, integrated temperature sensor for instant measurement without conditioning time, thin permeable membrane isolates Sensor and allows oxygen to pass, generating current to determine oxygen concentration.

$ 162.00

Using MCU chip to achieve low power consumption operation, detection error ≤ +/- 3% F. S, Response Time ≤ 30 seconds, with explosion-proof structure and a variety of signal output, support remote alarm and customized range.

$ 215.00

Fast measurement using laser light scattering principle, with online automatic mechanical Adjustment, Measurement range 0.01-100 mg/m ³, built-in optical path self-cleaning system to avoid pollution, support a variety of cutters and sampling modes.

$ 5399.00

Using PTFE oxygen permeable membrane, the probe cathode and anode are isolated from the sample, and oxygen passes through the membrane and acts with the polarographic system to generate current to ensure accurate and reliable measurement.

$ 299.00

PTFE oxygen permeable membrane ensures oxygen permeability, ABS plastic material enhances durability, screw cap design simplifies installation process, suitable for long-term water quality monitoring applications.

$ 243.00

The use of PTFE oxygen permeable membrane to ensure oxygen permeability, spiral cap design for easy installation and electrolysis filling, suitable for Portable dissolved oxygen measurement equipment maintenance.

$ 243.00

Electrochemical sensor to detect oxygen, range 0-30% VOL, resolution 0.1% VOL. With 12864 point array LCD screen, waterproof grade IP65, built-in flashlight, support sound, light, vibration alarm.

$ 149.00