HM8443-00098, Rochester Gauges (HM8443-98)

SIDE MOUNTED BRASS 4-BOLT REFRIGERANT LEVEL GAUGES RATED UP TO 450 PSI ApplicationHM8443 series side mounted refrigerant level gauges are equipped with proportional voltage output or voltage output TwinSite® sender capsules with ranges of 1-2 volts, 1-6 volts or 0.5 to 4.5 volts output Hall Effect. They interface with various microprocessor based controllers now being used in commercial/supermarket applications for continuous, repeatable measurement of refrigerant levels and rates of loss. General Information & FeaturesThese gauges feature a 4-bolt brass head with integral mounting pads to accommodate the attachment of an electrical junction box. The junction boxes furnished with these gauges are not watertight and it is recommended that the connections inside boxes be made using waterproof connectors for rooftop and other outdoor service applications. These gauges are typically furnished with neoprene gaskets which are compatible with several commonly used refrigerants and lubr