Fieldpiece arh4 manual

User Manuals. If you have question or need technical information about a Fieldpiece tool, here are some quick links to all of our product manuals. Search for your Product or Model ARH4 - Digital Psychrometer Accessory Head; ARH5 - Psychrometer Accessory Head; ASX14 - Superheat Subcooling Accessory Head. The Fieldpiece ARH4 Digital Psychrometer Accessory Head measures both relative humidity and ambient air temperature. It calculates dew point and wet bulb. It’s great for calculating target superheat as well as logging %RH, temp, WB or DP over time. The head converts %RH, ambient temperature, dew point temperature, and wet bulb temperature to a voltage at a rate of 1 %RH . those in this manual. The indoor wet bulb measurement can be accomplished by a Fieldpiece ARH4 or ATWB1 and should be taken as close to the evaporator coil inlet as possible. The out-door dry bulb reading can be taken with an ARH4, ATB1, ATA1 or any other Fieldpiece air thermocouple and should be taken as close to the condenser air inlet as possible.

SMAN - 3-Port Digital Manifold with Micron Gauge. SMAN4 - 4 Port Wireless Digital Manifold. SMAN - Wireless Digital Manifold. SMAN - Wireless Digital Manifold with Micron Gauge. SMG5 - Digital Megohm Meter. SOX3 - Combustion Checker with Auto Pump. SPDM1 - Pocket Digital Multimeter. The ARH4 snaps directly onto Fieldpiece stick meters, data logger, electronic handles and Adaptors. The ARH4 employs an advanced pair of sensors, a thermistor and a hygrometer, that sense temperature and moisture in the air. With built-in psychometric charts, the ARH4 calculates dew point and wert bulb based on these direct measurements. The ARH4 snaps directly onto Fieldpiece stick meters, data logger, electronic handles and adapters. The ARH4 employs an advanced pair of sensors, a thermistor and a hygrometer, that sense temperature and moisture in the air. With built-in psychometric charts, the ARH4 calculates dew point and wert bulb based on these direct measurements.

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