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Introduction
The ESEGAS ESE-Z-100 Zirconia Oxygen Analyzer is designed for continuous measurement of oxygen concentrations in combustion gases, industrial boilers, furnaces, and high-temperature process environments. It uses a zirconium dioxide solid electrolyte sensor to determine oxygen concentration by measuring the oxygen partial pressure difference between the reference gas and the sample gas. Its high-temperature ceramic probe provides fast response, stable measurement, and resistance to demanding industrial conditions, with a protective configuration capable of withstanding temperatures up to 1,700°C. The analyzer supports real-time combustion optimization, excess-air control, and industrial emission management.
Technology: Zirconia
Configurations: In-situ
Applications: Combustion control, furnace atmosphere monitoring and industrial oxygen measurement.
| Item | Specification |
| Range | 0-20.9% |
| Response Time | 1-5S when the atmosphere changes are measured in the probe measuring section Within 3S achieve 95% response when inlet calibration gas |
| Precision | 2%FS |
| Power Supply | 220V,50HZ |
| Warming Time | 10 minutes |
| O2 Probe | |
| Temperature Measurement Range of Oxygen Probe | 600-1000℃(The oxygen probe adopts 310S protective tube) 1000-1700℃(The oxygen probe adopts ceramic protective tube) |
| Measured Gas Pressure | -5-5Good |
| Transmitter Communication | RS485 (Optional) |
| Probe Pipe | 500mm, 800mm, 1000mm (it can be customized) |
| Probe Material | SUS316 |
| Explosion-proof grade | ExdII CT6 (Optional) |
| Transmitter | |
| Installation Environment Temperature of Transmitter | -10℃-50℃ Humidity <90% |
| Output | 4-20mA, two channels alarm output. RS232 or RS485 optional. |
| Installation Method | Wall-mounted |
| Structure | Oxygen probe adopts waterproof design. It can be installed outdoors. Transmitters and maintainers are wall-mounted. |
-High Accuracy & Fast Response
-Durable & Low Maintenance
-Improved Energy Efficiency & Emissions Control
-Wide Operating Range
Our Zirconia Oxygen Analyzer ESE-Z-100 is designed to accurately monitor and control oxygen concentration in combustion gases, boilers, and high‐temperature industrial furnaces. By leveraging a solid electrolyte cell based on zirconium dioxide (zirconia), these analyzers deliver fast response times, high stability, and reliable measurements even under harsh operating conditions. The patented ceramic probe protector is resistant to corrosion and high temperature and can withstand up to 1700 ℃ high temperatures. The heavy industries deploy zirconia oxygen analyzers to ensure optimal combustion control, improve energy utilization, and comply with environmental regulations. Common applications include:
A zirconia oxygen analyzer measures oxygen concentration in combustion gases and high-temperature industrial processes. It is commonly used in boilers, furnaces, kilns, and other combustion equipment to optimize combustion efficiency.
It uses a zirconium dioxide solid electrolyte to measure the difference in oxygen partial pressure between the sample gas and reference gas. This difference generates an electrical signal related to oxygen concentration.
Zirconia sensors operate at elevated temperatures and provide continuous oxygen measurement in combustion environments. Their design makes them suitable for applications where conventional low-temperature sensors may not be appropriate.
Yes. By monitoring residual oxygen in flue gas, operators can adjust combustion air supply and fuel input. This helps reduce excess air and improve combustion control.
Typical applications include industrial boilers, power plants, cement kilns, steel furnaces, glass furnaces, and waste incineration systems.
ESEGAS has supplied zirconia oxygen analyzers for process temperatures up to 1,450°C. Models designed for temperatures above 1,000°C differ significantly from standard-temperature versions in their materials and construction. We can customize the analyzer to suit the customer’s specific operating conditions.
| Item | Specification |
| Range | 0-20.9% |
| Response Time | 1-5S when the atmosphere changes are measured in the probe measuring section Within 3S achieve 95% response when inlet calibration gas |
| Precision | 2%FS |
| Power Supply | 220V,50HZ |
| Warming Time | 10 minutes |
| O2 Probe | |
| Temperature Measurement Range of Oxygen Probe | 600-1000℃(The oxygen probe adopts 310S protective tube)
1000-1700℃(The oxygen probe adopts ceramic protective tube) |
| Measured Gas Pressure | -5-5Good |
| Transmitter Communication | RS485 (Optional) |
| Probe Pipe | 500mm, 800mm, 1000mm (it can be customized) |
| Probe Material | SUS316 |
| Explosion-proof grade | ExdII CT6 (Optional) |
| Transmitter | |
| Installation Environment Temperature of Transmitter | -10℃-50℃ Humidity <90% |
| Output | 4-20mA, two channels alarm output. RS232 or RS485 optional. |
| Installation Method | Wall-mounted |
| Structure | Oxygen probe adopts waterproof design. It can be installed outdoors. Transmitters and maintainers are wall-mounted. |
We will contact you within 1 working day, please pay attention to the email with the suffix “[email protected]” .
