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Gas Analyzers

Accuchrome GC BTU and Hydrocarbon Gas Analyzer

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Accuracy by component ±0.5%/F.S (range≧50), ±1%/F.S (5<range<50), ±2%/F.S(range≦5%)
Accuracy by heating value +/- 0.25 Btu/scf per 1000 Btu/scf
Repeatability +/- 0.25 Btu/scf per 1000 Btu/scf
Sensitivity 200 ppm
Linearity +/- 2% F.S.
Response time 4 to 5 minutes
Ambient temperature -20°C to + 60°C (-4°F to 140°F)
Dimensions 686 mm W x 838 mm H x 318 mm D (27” W x 33” H x 12.5” D)
Weight Division 1: 54.4 kg (120 lbs)
Division 2: 38.6 kg (85 lbs)
Power and consumption 24 VDC, 100 watts startup, 50 watts running
90-240 VAC, 50/60 Hz 100 watts startup, 50 watts running
Sample flow 100 cc/min, 1 barg (0.21 SCFH, 15 psig)
Gas requirements Helium or hydrogen carrier gas 5.5 - 6.9 barg, 20 cc/min (80 - 100 psig, 0.042 scfh)
Digital Outputs Modbus RS232, Modbus RS485, Modbus TCP/IP
Digital Inputs 2 dry contact, 2 wet contact (12/24 VDC)
Analog Inputs 3 universal inputs, user programmable (RTD, 4-20 mA, transducer)
Analog Outputs 4 x 4-20 mA, user scalable, user selectable loop or self powered
Relays 4 x SPDT relays, 8 amp @250 VAC
Approvals and Certifications CSA (C, CUS) Class 1 Division 1, Groups BCD
CSA (C, CUS) Class 1 Division 2, Groups BCD
Measurement Canada for Custody Transfer

Features and Benefits

Galvanic’s third-generation Btu and hydrocarbon gas chromatograph, the AccuChrome analyzer is designed and built for critical process-monitoring and control applications in the harshest environments. Whether you’re performing Btu and constituent analysis of natural gas for custody transfer, process optimization during natural gas fractionation, or 40 CFR 60 Subpart JA flare-gas emissions monitoring for regulatory compliance – you need precise, real-time measurements you can count on.

Rugged and Reliable, The Accuchrome GC Analyzer Delivers a Rapid Return on Investment

With auto calibration and validation capabilities to enable fully hands-off operation and the utmost in ease-of-operation, consistent, field-proven performance – and value, Galvanic’s AccuChrome analyzer can help you optimize your processes for better quality and lower costs. On rare occasions when there is a problem, it’s easy to address right then and there – the design enables ready access to all components, each of which are fully field-serviceable – reducing downtime and the need for costly module replacement.

Industries Served

From application engineering, valve configuration, to performance testing, supply chain management and aftermarket support, we cover any specific industrial needs.