The Quantek Model 901 is a battery-operated, portable headspace oxygen analyzer.
Other headspace analyzers require a new sensor every 1-2 years. The Model 901 is equipped with a long life sensor, expected to last 5+ years. The Model 901 is trusted by small and large food packagers, producers, and quality control personnel throughout the world.
Use it in the lab, or on the packaging line. Non-technical personnel will find it very easy to use – and at less than 3 pounds, it can be easily transported to other locations.
| Expected Lifetime (oxygen) | 4-5 years |
| Oxygen Range | 0.0 to 100% |
| Oxygen Sensitivity | 0.1% |
| O2 Resolution | 0.1% |
| Analog Output | Not Available |
| Resolution | 0.1% Oxygen |
| Accuracy | : +/- 0.1% (below 10% oxygen). |
| Drift | less than 0.4% per year |
| Oxygen Sensor Type | Proprietary electrochemical cell, expected lifetime 4-5 years |
| Response Time | 15 seconds to T95 |
| O2 Sensor Lifetime | 4-5 Years |
| O2 Sensor Body | ABS Resin |
| Sample Connection | Sample Probe |
| Sample Method | Pump |
| Sample Pump | Internal, draws ~5cc/sec, with 2-12 second adjustable timer (on side of unit) |
| Pump Timing | 2-12 second adjustable pump time, potentiometer on side of analyzer |
| Minimum Sample Required | 10cc |
| Sampling Assembly | Probe with female luer connection for filter and needle, low volume PTFE tubing |
| Oxygen Calibration Controls | SPAN adjustment, zero adjustment |
| Instrument Calibration | Calibrates with room air; SPAN adjustment on side; ZERO adjustment on side |
| Exhaust port | Vents to air |
| Power Supply | Four "AA" NiMH rechargeable batteries; auto shut-off after 45 minutes idle. 100-240V (50-60Hz) Charger included, with US or international interchangeable plug adapter (upon request) |
| Backup Power | Four "AA" alkaline batteries (not included) |
| Battery Operation | Included |
| Input Voltage | 100-240V, 50-60Hz |
| Battery Life | 10-14 hours before recharging |
| Measures: O2, CO2 | O2 |
| Form Factor | Portable |
| Size | 8 x 4 x 1.8 in. (200 x 100 x 40 mm) |
| Weight | 1 lb. (450 gms) |
| Warranty | 2 years, parts and labor |
| Standards | CE, RoHS |
| Included Consumables | 200 foam septas, 2 luer fit needles, 2 particulate filters, 2 liquid block filters |
| Included Documentation | Owners manual (includes operating instructions with detailed calibration instructions, calibration certficate, precautions), NIST calibration certificate |
| Origin of Goods | Our products are manufactured in the U.S.A. |
| Products by Gas | Oxygen |
| Products by Applications | Headspace / Package |
HOW TO SAMPLE YOUR PACKAGES
The sample probe is tipped with a filter and needle. Simply affix the foam septa to your package, insert the needle through the septa, and press the pump button. Sample is drawn through the probe and into the internal oxygen sensor. The residual oxygen concentration displays within 15-20 seconds.
LOWEST TOTAL COST OF OWNERSHIP
The Model 901 oxygen analyzer is the market leader for durability, simplicity, and reliability. The initial lower cost, and longer-life sensor, makes it the industry leader in handheld portable headspace oxygen analyzers.
ABOUT THE INTERNAL OXYGEN SENSOR
The sensor is unaffected by high levels of background gases such as nitrogen or carbon dioxide, and unaffected by trace hydrocarbons. You can use the Model 901 for applications where oxygen level is very high (50 to 100%) without overloading the sensor. The expected electrochemical sensor life is typically 5 years, unlike other analyzers with an electrochemical sensor that last 1-2 years.
LIQUID BLOCKING FILTERS
Sample with confidence using our liquid blocking filters – all contamination is blocked from entering the analyzer, reducing downtime significantly.
Includes everything you need to begin sampling:
Sample probe
Starter pack of 200 foam septas
2 needles.
2 small moisture and particulate blocking filters,
Charger – (International compatible 100-240V, with EU / AUS / UK / NA mains prongs)
Download Data Sheet of Headspace Oxygen Analyzer 901