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RKI Instruments Isobutane 2.5% Vol N2 Cal Gas (34L) – 72-5121RK
RKI Instruments Isobutane 2.5% Vol N2 Cal Gas 34L 72-5121RK delivers a secondary standard PRT probe for International Standards in refinery process streams and specific isobutane reference audits for Thermal Conductivity (TC) sensors.
- Operating Range: 34 Liters High Pressure Aluminum.
- Accuracy Standard: High ±2% Analytical Accuracy.
- Certified Compliance: NIST Traceable Reference Standard.
- Data Logging: 48 Month Non-Reactive Stability Records.
- Process Connection: C-10 5/8-18 UNF Valve Interface.
$1,470.00
In Stock
RKI Instruments 72-5121RK Calibration Gas Metrology Specs
| Brand | RKI Instruments |
| Model SKU | 72-5121RK (Isobutane % Vol) |
| Country of Origin | United States |
| Gas Composition | Isobutane (C4H10) 2.5% Volume / Nitrogen Balance |
| Cylinder Volume | 34 Liters (High Pressure Aluminum) |
| Pressure Rating | 500 psig (at 70°F) |
| Shelf Life | 48 Months (Non-reactive gas stability) |
| Accuracy | ±2% Analytical Accuracy |
| Valve Type | C-10 (5/8"-18 UNF) |
| Certification | NIST Traceable Reference Standard |
| Safety Data | Flammable gas mixture; UN1954 |
| Warranty Period | N/A (Limited to Shelf Life integrity) |
| Industrial Application | Specific isobutane reference for Thermal Conductivity (TC) sensors in refinery process streams. |
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