Meriam Process Technologies

MERIGAUGE
The digital MERIGAUGE provides local indication, signal transmission, or control for positive pressure or vacuum measurements. Pressure ranges are available to 6,000 psig at standard accuraccy of ±0.25% of full scale and optional accuracy of ±0.10% of full scale. A compound range of vacuum —14.7 to 0 to +50 psig is also available. Each gage can display in any of 12 field-selectable engineering units, including psig, ft or in. of water, in. or mm of mercury, bar, kPa, and user-configurable units. Options include panel mounting, 24-Vdc or battery-powered units, 4–20-mA output, adjustable SPDT relay outputs, and various style diaphragm seals.

DPC Manager
DPC Manager software is typically used to update this instrument maker’s handheld devices with new firmware and HART communication files. A new data management option adds documenting function to the utility. Users can now retrieve saved calibration results and HART configurations from the handhelds. The data can then be saved in  csv format to spreadsheet applications, such as MS Excel.

M2 Series smart manometer
Contained in a 6.5-in. × 3.6-in. × 2.25-in. polycarbonate enclosure with permanently static dissipative ESD protection, the M2 Series smart manometer is ideal for field applications and has the accuracy to serve as a pressure reference standard. It offers 11 selectable user units, as well as expanded ranges to handle gauge, differential, absolute or vacuum pressure. The manometer also comes with a min/max feature to capture extremes of varying pressure signals, and 1-point or 5 -point field recalibration for zero, span and linearity. A leak-test procedure is included that calculates leak rate in units selected per minute. Common applications include: calibrating field devices (pressure gages, transmitters, recorders and switches); measuring pressure drops across filters and rotary vane meters; and making open flow measurement of gas wells with a pitot tube or orifice plate.