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RKI Instruments Methane SDM-Util Steel 103L 72-5361RK functions as a secondary standard PRT probe for North American Standards in utility sectors and large-volume 50% LEL methane reference audits for SDM-Series automated docking stations.
- Operating Range: 103 Liters High Pressure Steel.
- Accuracy Standard: High ±2% Analytical Accuracy.
- Certified Compliance: Heavy-Duty Stationary Maintenance Standard.
- Data Logging: 48 Month Non-Reactive Stability Records.
- Process Connection: C-10 5/8-18 UNF Valve Interface.
RKI Instruments Methane Util-Kit Alum 34L 72-5367RK delivers a secondary standard PRT probe for International Standards in utility sectors and standard 50% LEL methane span audits for individual technician field kits.
- Operating Range: 34 Liters High Pressure Aluminum.
- Accuracy Standard: High 500 psig Pressure Rating.
- Certified Compliance: Standard Compact Portability Standard.
- Data Logging: 48 Month Non-Reactive Stability Records.
- Process Connection: C-10 5/8-18 UNF Valve Interface.
RKI Instruments Methane Multi-Cal Alum 58L 72-5369RK acts as a secondary standard PRT probe for North American Standards in industrial plants and general purpose 50% LEL methane reference audits for frequent multi-unit calibration.
- Operating Range: 58 Liters High Pressure Aluminum.
- Accuracy Standard: High ±2% Analytical Accuracy.
- Certified Compliance: Medium-Volume Aluminum Efficiency Standard.
- Data Logging: 48 Month Non-Reactive Stability Records.
- Process Connection: C-10 5/8-18 UNF Valve Interface.
RKI Instruments Methane Dual LEL/Vol N2 Alum 34L 72-5371RK-01 delivers a secondary standard PRT probe for International Standards in Eagle 2 monitors and dual-purpose 50% LEL methane Nitrogen-balanced reference audits for high-range sensors.
- Operating Range: 34 Liters High Pressure Aluminum.
- Accuracy Standard: High ±2% Analytical Accuracy.
- Certified Compliance: Dual-Range (%LEL / %Vol) Support Standard.
- Data Logging: 48 Month Non-Reactive Stability Records.
- Process Connection: C-10 5/8-18 UNF Valve Interface.
RKI Instruments Methane Dual LEL/Vol N2 Steel 103L 72-5371RK-03 serves as a precision thermal calibration unit for International Standards in gas utility hubs and large-volume 50% LEL methane Nitrogen-balanced reference audits for stationary IR sensors.
- Operating Range: 103 Liters High Pressure Steel.
- Accuracy Standard: High 1000 psig Pressure Rating.
- Certified Compliance: High-Capacity Nitrogen-Balanced Efficiency Standard.
- Data Logging: 48 Month Non-Reactive Stability Records.
- Process Connection: C-10 5/8-18 UNF Valve Interface.
RKI Instruments Methane Dual LEL/Vol N2 Alum 58L 72-5371RK-05 functions as a secondary standard PRT probe for North American Standards in gas leak detection and medium-volume 50% LEL methane Nitrogen-balanced audits for mobile service IR sensors.
- Operating Range: 58 Liters High Pressure Aluminum.
- Accuracy Standard: High 500 psig Pressure Rating.
- Certified Compliance: NIST Traceable Reference Standard.
- Data Logging: 48 Month Non-Reactive Stability Records.
- Process Connection: C-10 5/8-18 UNF Valve Interface.
RKI Instruments Methane SDM-Util Steel 103L 72-5381RK serves as a precision thermal calibration unit for International Standards in utility sectors and large-volume 50% LEL methane reference audits for SDM-Series automated docking stations.
- Operating Range: 103 Liters High Pressure Steel.
- Accuracy Standard: High 1000 psig Pressure Rating.
- Certified Compliance: NIST Traceable Reference Standard.
- Data Logging: 48 Month Non-Reactive Stability Records.
- Process Connection: C-10 5/8-18 UNF Valve Interface.
RKI Instruments Methane Series-87 Alum 58L 72-5387RK-05 acts as a precision thermal calibration unit for North American Standards in mobile utility inspections and reliable 50% LEL methane span reference audits for routine maintenance.
- Operating Range: 58 Liters High Pressure Aluminum.
- Accuracy Standard: High ±2% Analytical Accuracy.
- Certified Compliance: Series-87 Medium-Capacity Identification Standard.
- Data Logging: 48 Month Non-Reactive Stability Records.
- Process Connection: C-10 5/8-18 UNF Valve Interface.
RKI Instruments Methane Handheld Alum 34L 72-5391RK acts as a precision thermal calibration unit for North American Standards in utility sectors and standard 50% LEL methane span calibration audits for individual technician field kits.
- Operating Range: 34 Liters High Pressure Aluminum.
- Accuracy Standard: High ±2% Analytical Accuracy.
- Certified Compliance: Standard Compact Portability Standard.
- Data Logging: 48 Month Non-Reactive Stability Records.
- Process Connection: C-10 5/8-18 UNF Valve Interface.
RKI Instruments 72-5392RK Dispensing a standard gas compound formula without utilizing any external electrical wiring, this medium-volume canister accelerates plant instrumentation span testing and features a 4-year shelf life warranty.
- Features versatile medium volume 58L.
- Utilizes lightweight durable aluminum gas storage.
- Guarantees strict two percent analytical accuracy.
- Provides traceable NIST calibrated reference standards.
- Integrates seamless C-10 threaded ports.
GE Panametrics OXY-IQ Oxygen Analyzer (11100 Config) provides precise trace and percent oxygen monitoring via a galvanic fuel cell sensor, featuring an IP66 weatherproof enclosure and Intrinsically Safe (IS) rating for Class I Div 1 hazardous zones.
- Measurement Range: 0-10 ppm to 0-25% O2 (Selectable).
- Accuracy: ±1% of range (constant temp).
- Safety Rating: IS Class I Div 1 Group A,B,C,D.
- Output Signal: 4-20 mA Loop Powered.
- Industrial Application: Natural Gas and Semiconductor Gases.
RKI Instruments Methane Bulk Steel 103L 72-5402RK serves as a precision thermal calibration unit for International Standards in centralized safety centers and large-volume 50% LEL methane reference audits for automated docking stations.
- Operating Range: 103 Liters High Pressure Steel.
- Accuracy Standard: High 1000 psig Pressure Rating.
- Certified Compliance: Heavy-Duty Steel Cylinder Durability Standard.
- Data Logging: 48 Month Non-Reactive Stability Records.
- Process Connection: C-10 5/8-18 UNF Valve Interface.
RKI Instruments Methane Mobile-Plant Alum 58L 72-5487RK acts as a secondary standard PRT probe for North American Standards in industrial plants and general purpose 50% LEL methane reference audits for frequent mobile use.
- Operating Range: 58 Liters High Pressure Aluminum.
- Accuracy Standard: High ±2% Analytical Accuracy.
- Certified Compliance: Medium-Volume Aluminum Mobile Efficiency Standard.
- Data Logging: 48 Month Non-Reactive Stability Records.
- Process Connection: C-10 5/8-18 UNF Valve Interface.
RKI Instruments Methane Dual LEL/Vol IR Alum 58L 72-5416RK-02 serves as a precision thermal calibration unit for International Standards in gas leak detection and 50% LEL methane Nitrogen-balanced audits for IR and dual-range sensors.
- Operating Range: 58 Liters High Pressure Aluminum.
- Accuracy Standard: High 500 psig Pressure Rating.
- Certified Compliance: Nitrogen Balance Dual-Range Support Standard.
- Data Logging: 48 Month Non-Reactive Stability Records.
- Process Connection: C-10 5/8-18 UNF Valve Interface.
RKI Instruments Methane Dual LEL/Vol IR Steel 103L 72-5416RK-03 acts as a precision thermal calibration unit for North American Standards in gas utility hubs and large-volume 50% LEL methane Nitrogen-balanced reference audits for Infrared (IR) detectors.
- Operating Range: 103 Liters High Pressure Steel.
- Accuracy Standard: High 1000 psig Pressure Rating.
- Certified Compliance: High-Capacity Nitrogen-Balanced Stationary Standard.
- Data Logging: 48 Month Non-Reactive Stability Records.
- Process Connection: C-10 5/8-18 UNF Valve Interface.
RKI Instruments Methane Dual LEL/Vol IR Alum 116L 72-5416RK-04 functions as a secondary standard PRT probe for North American Standards in large-scale IR detector fleets and maximum capacity 50% LEL methane Nitrogen-balanced reference audits.
- Operating Range: 116 Liters High Pressure Aluminum.
- Accuracy Standard: High 1000 psig Pressure Rating.
- Certified Compliance: Maximum Portable IR-Grade Volume Standard.
- Data Logging: 48 Month Non-Reactive Stability Records.
- Process Connection: C-10 5/8-18 UNF Valve Interface.
RKI Instruments Methane Dual LEL/Vol IR Alum 58L 72-5416RK-05 acts as a secondary standard PRT probe for North American Standards in mobile utility inspections and reliable 50% LEL methane Nitrogen-balanced span reference audits.
- Operating Range: 58 Liters High Pressure Aluminum.
- Accuracy Standard: High 500 psig Pressure Rating.
- Certified Compliance: Series-05 Standardized Medium-Capacity Identification.
- Data Logging: 48 Month Non-Reactive Stability Records.
- Process Connection: C-10 5/8-18 UNF Valve Interface.
RKI Instruments Methane Purge Alum 34L 72-5417RK acts as a secondary standard PRT probe for North American Standards in gas pipeline purging and full-range 100% Volume methane calibration audits for leak detection monitors.
- Operating Range: 34 Liters High Pressure Aluminum.
- Accuracy Standard: High ±2% Analytical Accuracy.
- Certified Compliance: High-Concentration Methane Purge Standard.
- Data Logging: 48 Month Non-Reactive Stability Records.
- Process Connection: C-10 5/8-18 UNF Valve Interface.
RKI Instruments Methane IR-Span Alum 58L 72-5418RK acts as a secondary standard PRT probe for North American Standards in thermal conductivity monitoring and 100% Volume methane span calibration audits for high-concentration field use.
- Operating Range: 58 Liters High Pressure Aluminum.
- Accuracy Standard: High ±2% Analytical Accuracy.
- Certified Compliance: Medium-Volume High-Concentration Efficiency Standard.
- Data Logging: 48 Month Non-Reactive Stability Records.
- Process Connection: C-10 5/8-18 UNF Valve Interface.
RKI Instruments Methane Tech-Kit Alum 34L 72-5421RK serves as a precision thermal calibration unit for International Standards in utility sectors and standard 50% LEL methane span audits for handheld gas detectors and field service kits.
- Operating Range: 34 Liters High Pressure Aluminum.
- Accuracy Standard: High 500 psig Pressure Rating.
- Certified Compliance: NIST Traceable Reference Standard.
- Data Logging: 48 Month Non-Reactive Stability Records.
- Process Connection: C-10 5/8-18 UNF Valve Interface.


