Direct Methane/ Non-Methane Analyzer, Model 55C - Thermo EGS Gauging - (Version JPG) - PDF Catalogue | Technical Documentation

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Thermo Environmental Instruments

MODEL 55C

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Direct Methane, Non-Methane Analyzer

Thermo f-mvironmerilal instruments' Model 55C. Direcl Methane. Non-Melliaiic Hydrocarbon Analyzer, joins TEI's line of hydrocarbon deicciion instrumentation. Offering a unique blend of proven technology with innovai ivi' hardware and software design, the Model 55C possesses unsurpassed sensitivity, rcpealaoililv and specificity.

it always produces >ult. That's wliv Thermo struments' Model 55C Mentitane. Noii-Vlelhuiic liydro carbon Analyzer is designed lo provide a direct measurement of both methane and non-methane HYDROCARBON (NMHCs). Unlike instruments that use scrubbers or catalysts to measure only methane and lolal hydrocarbons, the Model SSC back-flushed gas chromatography system allows reliable measurements of NMHCs at sub-ppm eoncenlrations. even in Ihe presence of much higher concentrations of methane. In addition, the Model 55( proprietary column design can achieve complete separation of methane from all C2 compounds, is unaffected by the oxygen content of the sample, and provides complete recovery of low volatility compounds that competing instruments may miss.

Added to the accurate reporting is an easy to read, uiiclligcmly designed display ihai allows the operator to monitor instrument slalus and current coneeniraiiou readings at a glance. Ihe high visibility vacuum llnorescenl display indicates the current ppm reading, the sample injection time, the instrument operation mode and

exactly what you are getting for results.

Thermo's menu d riven software. v\ hi eh enhances all o!'our produci-, makes it simple lo establish operating parameters and to control calibration and measurements. The menu is easy to access usinu the from panel controls, or by (he optional RS-2.Ì2 communications system and PC based software. The Model 55( ' also provides analog slams and control lines for use with an external data syslem and it may be configured for continuous, full) automated, stand-alone operation.

THERMO 55C PERFORMANCE SPECIFICATIONS

Lower Detectable Limit


	Ranges	0-20, 200, and 2000 ppm*
	Accuracy	2% of span
	Precision	2% of measured value
	Span Drift (24 hour)	3% of current range
	Analysis Time	70 secondsor less
	Sample Flow Rate	500 ml per minute minimum
	Oven Temperature	150-200T detector oven,
		65X columnoven
	Power Requirements	93-110 VAC.105-125 VAC
		210-250 VAC. 500 Watts
	Size and Weight	1675^-(W)«8.62'(H)«23'(D)
		50 lbs
	Output	Methane. NMHC.Toial HydrocS'bsr.
	Output	sin - 0 signal. JSpf-selnoLitleox
		-ig:s: 10V jv. V:rC- sanJaid-
		J2S-nA\|CD!)tnai.fiS;3' .optional;
	'other ranges optional

Direct Methane/ Non-Methane Analyzer, Model 55C - Thermo EGS Gauging - #1

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