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Zeltex - Model ZX-101SQ - Enhanced Portable Fuel Analyzer
Decades of expertise in portable octane, cetane and bio-fuel with lab-accurate analysis. 45 State Agencies have used Zeltex portable fuel octane analyzers over the years, making the ZX-101 series the gold standard in portable fuel testing. The main way that fuel is analyzed is through a CFR engine, which takes time, costs a lot of money, and destroys the sample. Our portable fuel octane analyzers are quick, preserve the sample, and the results are very close to the CFR engines. Now the ZX-101SQ makes it even easier and more reliable to analyze fuel samples where you need it most, when you need it most.
The latest in the line of ZX-101 Portable Fuel Octane Analyzers Ready for E15 Gas Analysis. Why Zeltex ZX-101SQ ?
Enhanced optics and user-friendly interactive display enable you to quickly and accurately determine your fuel quality at the pump, at the rack, at the terminal and in production.

A stand alone kit, for State Government regulatory Agencies, pipelines, fuel labs, terminals, research, facilities, repair shops, fuel cleaner service providers

2 additional wavelengths in the optics for improved calibrations and increased accuracy for Biofuels and a new military spec case.

The ZX-101SQ has added a large color display for ease of use

- Standard Calibrations: Gasoline - RON, MON, (R+M)/2
- Ethanol Blended Gasoline - RON, MON, (R+M)/2, Ethanol % up to 15%
- Optional Calibrations: Diesel - Cetane Index, Number
- Biodiesel - Biodiesel %
- Output: Full color display, built in printer
- Data Transfer: USB
- Measurement Time: Under 1 minute
- Number of Calibrations: Up to 10
- Data Storage: 100 Samples
- Dimensions: 4.7" x 13.5" x 2.2" (12cm x 33cm x 5cm)
- Weight: 3 ,bs. (less than 2 kg)
- Power : AC or 6 AA batteries
- Power consumption: 750 ma
- Measurement Mode: Diffuse Transmittance
- Spectral Range: 16 filters covering 810 to 1045 nm
- Optical Range: 0 to 6 AU
- Resolution: 0.00001 AU
- Stability: 0.05 Mili-AU
- Durability: Solid-State. No lightbulbs or movable parts
- Sample Size: 200mL with 75mm pathlength
- Sample Holder: Reusable glass with chemical seal cover
- Sample Preparation: None required
- Sample destruction/loss: None
- Traceability: CFR Engine or other fuel lab standards
- Octane Equivalent: ASTM D2699, ASTM D2700
- Diesel equivalent: ASTM D613, ASTM D976
- Research Octane Number Accuracy: ±0.45
- Motor Octane Number Accuracy: ±0.40
- Octane Accuracy: ±0.425
- Ethanol Percentage Accuracy: Less than ±1.0
- Cetane Number Accuracy: ±1.5
- Cetane Index Accuracy: ±0.50
- One Year Extended Warranty
- Cigarette Lighter Adapter
- Additional AC Adapter
- Additional USB Cable
- Additional Printer Paper (10 Rolls)
- Additional Sample Holder, Single
- Additional Sample Holders, Box of 12
- Additional Lids for Sample Holders (12)
- Additional Labels for Sample Holders (12)
- Aluminum Sample Carrying Case with 12 Additional Sample Holders