UP-5007 Digital Limited Oxygen Index Device Fire High-precise Oxygen Concentration Test Instrument
Product Overview
The UP-5007 Digital Limited Oxygen Index Device is designed to determine the minimum volume fraction of oxygen required to sustain the combustion of various materials under standard laboratory conditions. It works by feeding a mixed gas of oxygen and nitrogen at a stable flow rate to form a uniform combustion atmosphere. By testing and recording the critical oxygen concentration that just supports the continuous combustion of vertical specimens, it accurately evaluates the flame retardant performance and combustion characteristics of materials.
This instrument features high testing accuracy, stable gas flow control, intuitive digital display, and simple operation.
Compliance Standards
ISO 4589-2:2017, ASTM D2863, GB/T 2406.2-2009, GB/T 5454
Applications
Suitable for flammability and oxygen index testing of soft and hard plastics, rubber, fabrics, non-woven materials, fire doors, and various flame-retardant building & industrial materials.
Technical Specifications
| Parameter |
Specification |
| Oxygen Test Range |
0% ~ 100% O₂ |
| Measurement Accuracy |
0.4 level |
| Digital Resolution |
±0.1% |
| Gas Flow Range |
1.0 ~ 10.0 L/min |
| Flow Regulation Range |
0-10L/min (60-600L/h) |
| Flow Meter Adjustable Range |
1-15L/min (60-900L/h) |
| Response Time |
＜5 seconds |
| Standard Airflow Velocity |
40mm/s ± 2mm/s |
| Working Temperature |
23℃ ± 2℃ |
| Working Humidity |
45% ~ 75% RH |
| Display Type |
High-precision digital display |
| Ignition Mode |
Dual ignition: top surface / propagating ignition |
| Gas Supply |
Pure oxygen & nitrogen mixed supply |
| Pressure Gauge |
Accuracy level 2.5, resolution 0.01MPa |
Product Images
Our Service Process
During the entire business process, we offer consultative selling services:
- Customer Inquiry: Discuss testing requirements and technical details, suggest suitable products, and provide competitive pricing
- Customization Process: Create drawings for customized requirements, provide reference photos, and confirm final solutions
- Production & Delivery: Manufacture according to confirmed requirements, provide production updates, conduct calibration, and arrange shipping
- Installation & Support: Provide field installation and comprehensive after-sales support
Frequently Asked Questions
Are you a Manufacturer? Do you offer after-sales service? How can I ask for that? And how about the warranty?
Yes, we are a professional manufacturer of Environmental Chambers, Leather shoe testing equipment, and Plastic Rubber testing Equipment. Every machine purchased from our factory includes a 12-month warranty after shipment. We offer 12 months of free maintenance, extended to 14 months considering sea transportation. If your machine encounters issues, contact us via email or phone. We will diagnose the problem through conversation or video chat and provide solutions within 24-48 hours.
What about the delivery term?
For standard machines in stock: 3-7 working days. For out-of-stock items: 15-20 working days after payment. We can accommodate urgent requests with special arrangements.
Do you accept customization services? Can I have my logo on the machine?
Yes, we offer both standard and customized machines according to your requirements. We provide OEM and ODM services, including adding your logo to the equipment.
How can I install and use the machine?
We provide English operation manuals and videos via email. Most machines are shipped fully assembled - you simply need to connect the power cable and begin operation. We also offer on-site installation assistance when necessary.
