Description Specifications Literature Accessories Description Meriam's M200-DI handheld Smart Manometer for liquids brings high accuracy to wet/wet differential pressure applications. Potentially corrosive or wet gases are also handled by the M200-DI. Wetted parts are 316L SS with Viton O-rings (consult factory for other materials). The M200-DI features NIST traceable accuracy of ± 0.05% FS (± 0.025% FS optional) independent of temperature effect from 23° to 122° F for Intrinsically Safe models. The accuracy statement is good from -4 ° to 122° F for general purpose models.Pressure ranges are available from 0 - 1 PSID to 0 - 500 PSID. 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. Features:Best accuracy with no temperature errorEleven user-selectable engineering unitsLeak test: allows users to view Min/Max pressure values and calculates leak rate per minute in pressure unitsLeak test is a valuable tool for troubleshooting or pressure testing pneumatic systemsDocument up to 240 readings (automatically or manually) to reduce paperwork and field timeSaved readings can be recalled at any timeExponential damping with user selectable time constant from 0.1 to 25 secondsMin/Max capture - capture speed is equal to the selected damping rateField recalibration to zero, span and linearityUser-selectable 1-Point or 5-Point calibration procedureUser-selectable automatic shut-off. Programmable at 10, 20, 30, 45 or 60 minutesCE MarkUL Listed State of California Proposition 65 WARNINGCancer and Reproductive Harm - www.P65Warnings.ca.gov. Product Specifications General SpecificationsAccuracy:Accuracy: + 0.05% FS or optional + 0.025% F.S. No temperature effect from 23° to 122° F (-5° to +50° C).Certifications:CEEx ia IIC T4Class I, Div.1 Groups A,B,C,D, T4Engineering Units:Inches of H2O (select 4° C, 20° C, or 60° F), PSI, mm of Hg, inches of Hg, mBars, Bars, kPa, kg/cm2, cm of H2O, user selectable scaling, sq. root.Media Compatibility:DI: Isolated differential sensor for fluids compatible with 316L SS and Viton. Pressure Limits:Common mode: 1,000 PSIP1 (HI) only: 3X F.S.P2 (LO) only: 3X F.S. or 150 PSI, whichever is lessLeak Test:Allows users to view Min/Max pressure values and calculates leak rate per minute in pressure units. The feature is very handy when troubleshooting or pressure testing pneumatic systems.Auto Record:Document up to 240 readings (automatically or manually) to reduce paperwork and field time. Saved readings can be recalled at any time.Damping Rates:Exponential damping with user selectable time constant from 0.1 to 25 seconds.Min/Max Capture:Capture speed is equal to the selected damping rate.Field Re-cal: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. Auto Shut-Off:User selectable shut-off. Programmable at 10, 20, 30, 45, 60 minutes. Literature & Docs Product Specifications Manual Accessories Meriam Z1089 3-Valve Manifold Was: Now: $644.00 In Stock Add To Cart View More Meriam Z9A000069 ABS Plastic Case In Stock View More Meriam 9P000059PN01 Protective Boot Z9P000059PN01 In Stock View More