Inert-gas sample line
Condition the sample and monitor oxygen in nitrogen, argon and process-gas lines.
Oxygen analysis
Glove box and glovebox oxygen analysis
Oxygen analyzers for glove boxes, inert gas systems, generators, furnaces and low-ppm industrial monitoring.
Trace oxygenLow-ppm O2 monitoring
IntegrationDisplay, outputs and alarms
Why oxygen control matters
An oxygen analyzer for glovebox applications helps confirm low O2 levels where gas quality affects safety, process stability and product protection. The right solution depends on range, gas background, sample condition and integration needs.
Where analyzers are used
O2 range, gas background and sampling conditions define the sensor, construction and integration method.
Industrial furnace
Verify O2 in the protective atmosphere of process equipment.
Glove box
Control residual oxygen in an inert atmosphere for sensitive materials and processes.
Selection focusO2 range, box volume and recovery time
Gas generator
Check gas purity and generator operating stability.
Selection focusGas background, pressure, flow and sample point
Alarm system
Send readings to a local display, relay or process control system.
Selection focusAlarm thresholds, outputs and integration method
How to choose an oxygen analyzer
Define the gas and range first, then confirm sampling and interface requirements.
Gas background
Specify nitrogen, argon, process gas, moisture and possible contaminants.
O2 range
Define ppm, percent or trace oxygen range and required sensitivity.
Sampling
Confirm pressure, flow, filtration and sampling point.
Interface
Choose local display, alarms, analog output or digital integration.
What to specify in your request
- Gas background
- O2 range
- Required accuracy
- Sampling point
- Pressure and sample flow
- Display or alarm
- Output signal and power
- Quantity and documentation needs
Recommended analyzers
Oxygen analyzers
Models for glove boxes, inert atmospheres, gas generators and industrial gases.
AII
GPR-1500
Wall-mounted GPR-1500 trace oxygen analyzer for clean gases, inert atmospheres and industrial installations with ppm-level O2 control. Request price, availability and a quotation for GPR-1500.
- Trace oxygen down to 0-10 ppm
- Lower detection limit to 0.05 ppm
- User-configurable ranges
AII
GPR-1900 / GPR-2900
Panel GPR-1900 / GPR-2900 oxygen analyzer for nitrogen generators, oxygen generators, glove boxes and industrial gases with remote sensor installation. Request price, availability and a quotation for GPR-1900 / GPR-2900.
Learn more >
AII
GPR-1500 GB / GPR-2500 GB
GPR-1500 GB / GPR-2500 GB glove-box oxygen analyzer for nitrogen generators and low-level O2 monitoring, with direct or remote sensor installation. Request price, availability and a quotation for GPR-1500 GB / GPR-2500 GB.
Learn more >
AII
GPR-1600 / GPR-2600 / GPR-3100
High-accuracy GPR-1600 / GPR-2600 / GPR-3100 oxygen analyzer for industrial gases, O2 purity control and trace ppm measurement. Request price, availability and a quotation.
Learn more >
AII
GPR-1000 / GPR-1100 / GPR-2000 / GPR-3500
Portable GPR-1000 / GPR-1100 / GPR-2000 / GPR-3500 oxygen analyzers for O2/N2 generators, marine holds, welding purge and field checks at ppm or percent ranges. Request price, availability and a quotation for GPR-1000 / GPR-1100 / GPR-2000 / GPR-3500.
Learn more >Frequently asked questions
Why control oxygen in a glove box?
Even small oxygen levels can affect sensitive materials, reactions, welding, battery research or inert-atmosphere processes.
What oxygen range should I choose?
For glove boxes and inert gas, low-ppm ranges are common. For process or generator checks, the required range depends on purity requirements.
Is sample conditioning required?
Many systems use a sampling line with flow control and filtration. This helps protect the sensor and improve measurement stability.
What data is needed for model selection?
Specify gas background, O2 range, pressure, sample flow, installation point, alarm needs and documentation requirements.
Need an analyzer for your gas system?
We will match gas background, O2 range, pressure, flow and sampling with suitable models, then quote international supply from China, with delivery and customs responsibilities agreed for the destination country.