Systech 8101e OxySense
Oxygen Transmission Rate Analyzer
Precision OTR measurement with advanced eMetric coulometric sensor. Industry-leading accuracy from 0.05-432,000 cc/m²/day for packaging films, PET bottles, and food/pharma packaging.
Choose the Right Sensor for Your OTR Application
The eMetric™ high sensitivity, wide range coulometric sensor meets ASTM D3985 and provides a range from 0.05 to 432,000 cc/(m²·day).
Coulometric Sensors (Faraday’s Law)
- Perform according to Faraday’s Law to measure oxygen transmission
- Analyze 100% of the oxygen passing through the sensor
- Provide unequivocal confirmation of ASTM D3985 conformance
- Support both films and packages testing methods
eMetric™ High Sensitivity Wide Range Sensor
- Range from 0.05 to 432,000 cc/(m²·day)
- Easy testing—load the film and press a button to start
- Automatic relative humidity and temperature control
- TCM™ lets you test up to ten temperature/RH conditions
- Expandable up to 32 cells
See the 8101e OxySense® in Action
Watch how the 8101e delivers precise OTR measurement with eMetric™ coulometric sensor technology.
Industry Leaders Trust Our Precision
From Fortune 500 companies to innovative startups, powering quality control globally
Advanced OTR Testing Made Simple
The 8101e OxySense® combines precision measurement with user-friendly operation for fast, reliable oxygen barrier testing.
eMetric™ Coulometric Sensor
High sensitivity, wide range eMetric™ coulometric sensor for ASTM D3985 compliant OTR testing.
Large Touch Screen
Large touch screen providing easy operation and display of results on a Windows® platform.
Q-Seal™ Cell Closure
Film loading made simple and effective with the Q-Seal™ gas free cell closure system.
Test Condition Matrix
TCM™ enables you, with the touch of a single button, to test a sample at up to ten different conditions of temperature and relative humidity.
Expandable Up to 32 Cells
Scale throughput as needs grow—expandable up to 32 cells for parallel testing.
Auto-Stop™ Protection
Prevents sensor damage due to excessive levels of oxygen—feature extends sensor life.
Intelligent Software Features
Powerful Windows-based software with advanced data management, real-time visualization, and optional 21 CFR Part 11 compliance for pharmaceutical applications.
Real-Time Data Graphing
Live visualization of test data with dynamic graphs showing OTR trends as tests progress.
Auto-Stop™ Sensor Protection
Prevents sensor damage due to excessive levels of oxygen—extending sensor life and improving uptime.
Data Management
Complete data tracking, searching, sorting, and secure storage for comprehensive record keeping.
Easy Parameter Recall
Simple parameter input and instant recall of saved test configurations for faster setup.
21 CFR Part 11 Ready
Optional FDA-compliant software package available for pharmaceutical and regulated industries.
Complete System Diagnostics
Built-in diagnostic tools for system health monitoring and troubleshooting assistance.
Full Specifications
Comprehensive measurement capabilities for films and complete packages with ASTM/ISO compliance.
| Specification | Value | What This Means |
|---|---|---|
| Product Information | ||
| Model | 8101e OxySense® | Systech Illinois OTR Analyzer |
| Applications | Oxygen Transmission Rate (OTR) Testing, Barrier Films, Packaging, R&D, Quality Control | Primary OTR testing applications |
| Materials | Plastic Films, Foils, Laminates, Coated Papers, Flexible Packaging, Rigid Containers | Compatible sample materials |
| Measuring Range | ||
| Range (cc/(m²·day)) | 0.05 to 432,000 | Ultra-high to ultra-low barrier films |
| Range (cc/(100in²·day)) | 0.003 to 28,000 | Alternate units for ASTM-style reporting |
| Range (cc/(pkg·day)) | 0.00025 to 2000 | Typical reporting for complete packages |
| Resolution | 0.0001 cc/(m²·day) | Detects minute barrier differences |
| Test Conditions | ||
| Test Temperature Range | 10°C to 40°C ± 0.1°C | Controlled temperature range for ASTM D3985 testing |
| Controlled RH Testing Ranges | 0.015 or 1% | Controlled RH capability for conditioning |
| Relative Humidity (Films) | 0% to 90% RH ± 2% | Films – carrier and test gas control |
| Relative Humidity (Packages) | Ambient or controlled by chamber | Package testing – ambient or chamber controlled |
| Sample & System | ||
| Sample Size | 50 cm² (standard), adapters for smaller sizes | Standard test area, flexible for various samples |
| Test Area | 50 cm² (standard), 5–100 cm² (with adapters) | Accommodates a wide range of sample sizes |
| Test Gases | Oxygen, Nitrogen (carrier), optional CO₂ | Flexible for different test protocols |
| Features & Benefits | ||
| Sensor Technology | eMetric™ coulometric sensor (Faraday’s Law) | Measures oxygen transmission with ASTM D3985 conformance |
| Multi-Cell Capability | Expandable up to 32 cells | Parallel testing for high throughput |
| Validation | Automated, NIST-traceable validation | Ensures accuracy and compliance |
| Operating System | Windows® 10/11, network ready | Remote access, data export, LIMS compatible |
| Operation | Fully automatic, intuitive interface | Minimal training required |
| Software Compliance | 21 CFR Part 11 ready, audit trail, user management | Meets pharmaceutical regulatory requirements |
Where OTR Testing Matters
The Systech 8101e enables precise oxygen barrier analysis for food, pharma, electronics, and advanced packaging.
Flexible Packaging Films
Oxygen barrier testing for snacks, dry foods, and medical packaging films.
High-Barrier Coatings
Testing AlOx, SiOx, EVOH, and metallized films for ultra-low OTR applications.
Sustainable Packaging
OTR testing of biodegradable polymers, PLA, and compostable packaging for eco-friendly solutions.
Medical Devices
Sterile barrier OTR testing for medical device packaging, Tyvek pouches, and healthcare products.
R&D & New Materials
Development and qualification of new oxygen barrier materials and coatings.
The Systech 8101e OxySense® has transformed our oxygen barrier testing. We can now validate packaging shelf life and compliance for global food and pharma clients with unmatched speed and accuracy.
The Cost of Inadequate OTR Testing
Key facts that matter for accurate oxygen barrier validation and reliable OTR decisions
Incorrect OTR data can lead to oxygen ingress and reduced shelf life. Systech 8101e with the eMetric™ coulometric sensor covers 0.05 to 432,000 cc/(m²·day) to support both ultra-low and high OTR applications.
OTR depends strongly on temperature and humidity. Automatic relative humidity and temperature control, plus the Test Condition Matrix (TCM™), lets you test a sample at up to ten different conditions.
Throughput and uptime matter in QC. Expandable up to 32 cells, fast wet-to-dry test conversion, Auto-Stop™ sensor protection, and remote internet-based support help keep testing consistent and productive.
Elevate Your Oxygen Barrier Testing
Systech 8101e Oxygen Transmission Rate Analyzer (OTR) provides oxygen permeability results for packaging and barrier films with an eMetric™ coulometric sensor, ultra-wide range (0.05 to 432,000 cc/(m²·day)), controlled RH/temperature, and ASTM D3985 compliance.