Introduction
A portable dissolved oxygen analyzer measures oxygen levels in water in field applications. It is widely used in environmental monitoring. The system ensures real-time assessment. It solves delayed laboratory testing. By providing portable detection, it supports water quality control.
Standards
ISO 19229:2019-Gas analysis-Purity analysis and the treatment of purity data
ASTM D7607/D7607M-19-Standard Test Method for Analysis of Oxygen in Gaseous Fuels (Electrochemical Sensor)
ISO 12039:2019-Stationary source emissions-Determination of CO, CO2 and O2 in flue gas-Performance characteristics of automated measuring systems
Complies with the above standards, but is not limited to them.
Features
1. Sampling system conditions the gas for reliable readings.
2. Clear display shows purity, flow and alarm limits.
3. Portable and online models suit spot and continuous checks.
4. Precise sensor measures gas concentration with fast response.
5. Data logging and export support batch certificates.
FAQ
What are the main applications of the Portable Dissolved Oxygen Analyzer?
The Portable Dissolved Oxygen Analyzer is used to measure the concentration or purity of gases such as oxygen or hydrogen in processes and supplies. It supports gas production, welding, food packaging, chemical plants and laboratory gas lines.
Which standards and regulations apply to the Portable Dissolved Oxygen Analyzer?
The analyzer is designed with reference to applicable IEC, ISO and GB/T gas-analysis methods and IEC 61010 electrical safety. Calibration should use certified gas mixtures. Compliance documentation can be provided on request.
How long is the warranty period?
We provide a 12-month limited warranty on the instrument and its key working parts. Consumables, accessories and parts subject to normal wear are excluded, as is damage caused by incorrect operation or maintenance. An extended service plan is available on request.
How easy is the Portable Dissolved Oxygen Analyzer to use?
No advanced specialist skills are needed for standard operation, though correct sample handling and safety practice should be followed. We supply a detailed manual and start-up support. For multi-user or regulated sites, a short staff training session can be arranged.
What is the typical lead time for order delivery?
Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.
Is calibration included?
Regular calibration keeps measurements within the stated accuracy; an annual check is typical, with shorter intervals for heavy or regulated use. Reference standards and procedures are described in the manual. We can quote calibration with certificates.
Are consumables and spare parts easy to obtain?
The instrument uses standard, widely available consumables rather than special locked items. Replacement parts, accessories and consumables can be ordered from us against the model number. We keep common service parts in stock for prompt supply.
Can the Portable Dissolved Oxygen Analyzer be customised?
Yes, common options include different ranges, voltages, accessories, interfaces and capacity or size configurations. We confirm feasibility, specifications and any delivery impact before order confirmation. Custom requirements are reviewed case by case.
How is the Portable Dissolved Oxygen Analyzer commissioned?
Standard installation is straightforward and supported by the manual and start-up documentation. Our technical team can guide staff remotely through checks and validation. On-site commissioning is available as a quoted service.
What maintenance and safety points matter?
Do not sample wet, dirty or incompatible gas without conditioning, exceed sensor range or skip calibration. Protect sensors from overload. Follow process safety rules.
Tips: For more details, quotes and customized solutions, please contact us anytime. We’re always ready to serve you professionally.