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Systech ZR800 Oxygen Analyzers
Invest in a powerful ZR800 Series Oxygen Analyzer and you’ll measure the oxygen in most industrial gas streams from 0.1ppm up to 100% volumes.
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Invest in a powerful ZR800 Series Oxygen Analyzer and you’ll measure the oxygen in most industrial gas streams from 0.1ppm up to 100% volumes.
Developed by Systech, our specialist gas and moisture inspection company, our zirconia oxygen analyzers are designed for unmatched accuracy, speed, and reliability – even under the most demanding on-line operating conditions.
The accuracy of our ZR800 oxygen analyzer is trusted by professionals and relied upon by companies of all sizes across the electronics, semiconductor, food processing, and gas manufacturing industries.
Our panel or bench-mounted oxygen analyzers are engineered for rapid results. The response times you enjoy are unparalleled in the industry – the competition simply can’t keep up!
These microprocessor-controlled instruments have user-friendly, menu-driven software. Customize settings to suit your specific process needs—ideal for labs, production lines, and fieldwork alike.
Our robust and reliable oxygen detectors are IP66 waterproof and weatherproof, designed for use in the most challenging of industrial conditions.
Here are just some of the applications our zirconia oxygen analyzers are ideal for:
Designed for high-sensitivity testing, all ZR800 oxygen analyzers feature precision zirconium dioxide (zirconia) sensors—delivering the most accurate oxygen detection available.
The oxygen detection cell is a high purity, high density, stabilized zirconia ceramic. The oxygen sensor produces a voltage signal relative to the oxygen concentration of the sample gas stream. The cell’s logarithmic output is converted and linearized by a high speed microprocessor, providing a direct, stable digital readout on the instrument’s LED display.
We offer a full range of oxygen detection equipment and accessories to suit your unique application. For example, check out the EC92DIS ATEX portable oxygen analyzer or the 8700 & 8701 Systech OxySense® Oxygen permeability analyser to start.
The ZR800 is designed for low-maintenance operation, thanks to the durable zirconia sensor. Routine checks and occasional recalibration are recommended depending on your process environment. We provide detailed maintenance guidance and optional service packages.
Yes! We offer installation support, calibration services, technical documentation, and operator training to ensure you get the most out of your analyzer. Our experts are available to assist remotely or on-site.
We like to share the knowledge we have amassed over the decades at Industrial Physics. Explore our expert blog content such as measuring gas with zirconia oxygen analyzers, or this one that covers electrochemical cells used in oxygen analyzers.
ISO 2811 – Paints and varnishes – Determination of density
DIN 53217 – Testing of paints – Determination of density
ASTM D1475 – Standard Test Method for Density of Liquid Coatings, Inks, and Related Products
The oxygen analyzer’s conventional zirconium oxide cell consists of a zirconium oxide ceramic tube plated with porous platinum electrodes on its inner and outer surfaces. As the oxygen sensor is heated above 1112ºF, it becomes permeable to oxygen ions (O2) with vacancies in its crystal lattice structure permitting their mobility.
Because of this, the oxygen sensor becomes an oxygen ion conducting electrolyte. The electrodes provide a catalytic surface for the change in oxygen molecules, O2, to oxygen ions, and oxygen ions to oxygen molecules.
Oxygen molecules on the high concentration reference gas side of the oxygen analyzer’s cell gain electrons to become ions which enter the electrolyte. Simultaneously, at the inner electrode, oxygen ions lose electrons and become released from the surface as oxygen molecules.
When the oxygen concentration differs on each side of the sensor, oxygen ions migrate from the high concentration side to the low concentration side. This ion flow creates an electronic imbalance resulting in a DC voltage across the electrodes. This voltage is a function of the sensor temperature and the ratio of oxygen partial pressures (concentrations) on each side of the oxygen sensor.
Ready to take your oxygen detection to the next level? Contact us to discuss the ideal oxygen analyzer for your application.
SKU: ZR800
Applications: Gas Analysis Testing, Oxygen Process Analysis
Materials: Gas
Gas : Oxygen
Application : Industrial Gas, Ovens/Furnaces, Welding
Measurement range : Autoranging from 0.1ppm to 100%
Technology : Zirconium dioxide
Response Time : 90% of step change within 5 seconds
Measuring cell type : Stabilised zirconia sensor
Unsuitable gases : ammonia, carbon monoxide, combustibles, corrosive gases, halogenated hydrocarbons, halogens, hydrocarbons, hydrogen, hydrogen sulfide and sulfur- or lead-containing compounds
NB: Optional version for use with gases containing low ppm levels of hydrocarbons etc
The ZR800 is designed for continuous, high-accuracy oxygen detection in demanding industrial environments. It’s ideal for process control, quality assurance, and safety monitoring in industries such as electronics, semiconductors, gas production, food processing, and metallurgy.
Zirconia (zirconium dioxide) sensors offer fast response times, high accuracy, and long-term stability, especially in high-temperature or harsh conditions. They are ideal for low ppm to high oxygen concentration measurements and outperform electrochemical sensors in longevity and robustness.
The ZR800 features ultra-fast response times, making it one of the quickest oxygen analyzers available on the market. It’s ideal for real-time monitoring and rapid process adjustments.
Yes. The ZR800 is engineered for durability and reliable performance in challenging conditions. It’s IP66-rated, making it dust-tight, waterproof, and weather-resistant—ideal for outdoor and corrosive environments. Additionally, it’s designed to operate effectively in high-temperature settings such as inert ovens, furnaces, heat treatment systems, and metal processing lines. The zirconia sensor performs at elevated temperatures to ensure consistent and accurate readings.
Yes. The ZR800 offers configurable alarm setpoints, calibration intervals, and output scaling. We also offer various mounting options (panel, bench, wall), sample conditioning systems, and sensor configurations to meet your specific needs.
Accurate oxygen level monitoring needed → Adopted Systech EC913 Process Oxygen Analyzer → Waste reduced, efficiency increased ✓
Sunshine Minting Inc. – a leading manufacturer of metal and base metal mint products – was in need of a process oxygen analyzer to ensure the perfect finish for a wealth of highly important customers. Specifically, they were searching for a solution to conduct oxygen detection in heat treating/annealing furnace atmosphere when it comes to the manufacturing of precious and non-precious metal coins.
Concentrations as low as 1,000 ppm can cause oxidation of certain metals at high temperature – and this can lead to cosmetic flaws. For example, the coin could result in a dull finish. That’s why we recommended our Systech EC900 Oxygen Process Analyzer – this monitors any oxygen (air) intrusion and ensures that any leaks can be blocked or plugged.
A spokesperson said, “‘The Systech O2 sensor has worked great and found 2 separate points of O2 intrusion in the Hayes furnace as well as proving to the annealing supervisors and operators that certain procedures were introducing O2 into all the furnaces. Installing the EC913 has resulted in savings of 800 cubic feet per hour of nitrogen on the Hayes alone.’ “
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