Meriam ZM200 Series Wet/Wet Differential Pressure Smart Manometer, 0-5 psid Range, +/-0.05% Accuracy, 1/8" NPT Female Connection

Meriam's M200-DI handheld Smart Manometer for liquids brings high accuracy to wet/wet differential pressure applications. Potentially corrosive or wet gasses are also handled by the M200-DI. Wetted parts are 316L SS with Viton O-rings. The M200-DI features NIST traceable accuracy of ± 0.05 percent FS (± 0.025 percent FS optional) independent of temperature effect from 23 degree to 122 degree F for intrinsically safe models. The accuracy statement is good from -4 degree to 122 degree F for general purpose models. All ranges are rated for 1000 psi common mode pressure. HI side overpressure rating is 3X F.S. while the LO side overpressure rating is 3X F.S. or 150 psi, whichever is less. Optional flushing ports (pending) allow solvent clean-out of P1 and P2 ports or can be used to vent air from the connecting tubing of liquid applications. The display can read in any of 11 pressure units or can be linearly scaled for special user units. A square root flow function allows the M200-DI to display flow in user defined engineer units. The user selectable damping feature minimizes pulsation effects. The Min/Max function captures the extremes of pulsating pressure signals and the Hold function freezes the display for convenient reading if needed. Auto Record documents up to 240 reading for future recall. The M200-DI series can be recalibrated in the field for zero, span, and linearity. The user has the option to select a 1 point or 5 point calibration procedure. Enables users with accurate primary standards to calibrate unit locally if desired. 30 Ounce (6.5" by 3.6" by 2.25") polycarbonate, permanently dissipative, ESD protection. 5 Significant digit LCD (0.25" high), 2 line x 16 alphanumeric characters with contrast adjustment. Two stage backlight with visual over range indication. 1/8" Female NPT, 316L SS, HI and LO ports 5/16 - 24 SAE/MS J1926 flushing ports with 316L SS plugs. Storage temperature: -40 degree F to 140 degree F (-40 degree C to 60 degree C).