Agilent Technologies 5975 manual Power configurations, Configuration Measurement Nominal voltage

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Site Preparation

Power configurations

Electrical power for the MSD must be single-phase. The neutral wire cannot be used for safety grounding. The ground wire should carry zero current except for ground-fault current or static electric discharge. The entire system should share an isolated, noise-free electrical ground. This system ground should be electrically separate from the ground for the rest of the building, back to the main ground for the facility. Power configurations are provided in Table 3.

	WA R N I N G		Connecting an MSD to a power source which is not equipped with a protective earth
	WA R N I N G		contact (ground) creates a shock hazard for the operator and can damage the

			instrument.

			Interrupting the protective conductor inside or outside the MSD or disconnecting the
	WA R N I N G
	WA R N I N G		protective earth terminal (ground) creates a shock hazard for the operator and can

			damage the instrument.

			Table 3	Power configurations

			Configuration		Measurement	Nominal voltage

			Single phase,		Line to neutral	120 or 127 VAC *
			120-127 VAC

					Line to ground	120 or 127 VAC *

					Ground to neutral	< 0.5 V rms

			Single phase,		Line to neutral	200, 220, or 240 VAC*
			200-240 VAC

					Line to ground	200, 220, or 240 VAC*

					Ground to neutral	< 0.5 V rms

			* Varies with country and/or region

24	Site Preparation Guide

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Contents Series Mass Selective Detectors U TI O N WA R N I N G Contents Power Cords General Information Model number Product number Pump type Ionization mode Instrument IdentificationMSD versions Important Safety Warnings Many internal parts of the MSD carry dangerous voltagesElectrostatic discharge is a threat to MSD electronics Many parts are dangerously hotHydrogen Safety When hydrogen gas is supplied to the instrumentChemical Safety Safety and Regulatory Certifications InformationSymbols Electromagnetic compatibility Sound emission declarationCleaning Recycling the ProductSite Preparation Overview Customer responsibilityCompliance must exist prior to installation Agilent responsibilityAnalysis Consulting services Series MSD Troubleshooting and Maintenance Manual Other documentationSpace and Weight Requirements Series MSD Series GC Computer with monitorALS tray Product dimensions Communications Requirements TelephoneSite LAN network Electrical Requirements Voltage ranges of major componentsPower configurations Configuration Measurement Nominal voltagePower requirements Supply Outlets Power consumptionProduct Line voltage RequiredPower plugs and cord Supply Outlets Power consumption Circuit rating RequiredOther electrical considerations Temperature, humidity, and altitude Temperature Humidity relativeAir Conditioning and Environmental Requirements Airborne dust Exhaust ventingFume exhaust hood Carrier and Reagent Gas Requirements Purity Typical pressure range Typical flow, mL/min KPa psiRegulators, tubing, and fittings Cleaning solvents Laboratory Supply RequirementsData system supplies Spare parts and consumables Part numberMiscellaneous consumables Chemical Consumables Commonly used toolsFerrules 5062-3506 Receiving the System Delivery and unloadingInspecting for damage Storage UnpackingInstallation and Verification InstallationVerification Sensitivity specifications Power Cords Power Cords Page Agilent Technologies