Teledyne公司的DV-4和DV-6热电偶真空规管，生产具有优异的稳定性，准确性和在最苛刻条件下的可靠性真空测量设备。这些真空传感器校准的氮气或空气，对其他气体换算系数是由工厂提供VTSeriesMetersPurchasedSeparately:VT4-Series,VT5-Series,VT6-SeriesFeaturesApplications ProvenReliability ThreeVacuumRangesAvailable ManyDesignsForHarshEnvironments DiverseSelectionsofFittings AirConditioning PowerTransformer CryogenicTanks/Dewars SemiconductorProcesses Refrigeration ApplianceManufacturing FreezeDrying PlasmaCoating VacuumFurnace VacuumJacketInsulation Accessories NISTTraceableCalibrationTubesforMeter QuickConnects TrapesandFilters VacuumMeasurementusingDVSeriesVacuumSensors Specification