Pressure measurement modules MFT 4000, MFT 4010, and MFT 4020

Pressure measurement modules MFT 4000, MFT 4010, and MFT 4020,

Multiple types and ranges of pressure detection modules can be obtained from Meriam Process Technolog to provide maximum flexibility and convenience for calibration standards. By installing the module into any of the three grooves of any MFT sensor, Meriam pressure modules can be used in conjunction with any MFT4000 series multifunctional tester. When needed, these modules can be fully interchangeable or heat exchanged to facilitate most pressure testing needs (the regulations for module installation and removal also apply to intrinsically safe MFT units).

The NIST traceable accuracy of ± 0.025% across the entire range is achievable for most pressure ranges and types. This precision statement considers all effects including linearity, hysteresis, repeatability, and temperature variations from 23 ° F to 122 ° F (without partial temperature compensation here!). A NIST certificate and calibration data are included in each module to ensure quality assurance. When used under specified conditions or stable environments, this device provides customers with almost the same level of measurement accuracy while saving costs

The calibration coefficients of all modules are stored in the memory of the non-volatile detector module. This means that any pressure module can be used on any Meriam MFT without manually programming the coefficient matrix. When a module is installed or MFT is powered on, MFT senses the module groove connection, polls the module's calibration coefficient, and configures the display screen to obtain the pressure reading of the last selected engineering unit. Engineering units, including PSI, centimeters or inches of water column (at 4 degrees Celsius, 20 degrees Celsius, or 60 degrees Celsius), kilograms per square centimeter, kilopascals, millibars, bars, millimeters or inches of mercury column (at a reference temperature of 0 degrees Celsius), can be selected from the MFT keyboard.

The Meriam sensor module is designed to be recalibrated on-site using appropriate local calibration standards. The RCAL function of MFT allows customers to adjust the zero point (offset) and full-scale scale (gain) on the calibration curve up to 7. Self weight testers are typically used to apply a known pressure to a module. The RCAL function allows users to input the applied pressure value, which will enable the module to know how to correct its calibration curve. Meriam also relies on pressure modules that include complete documentation and certification to provide recalibration services

Available pressure module

*All effects including linear relationships, hysteresis, repeatability, and temperature changes from 23 ° Fahrenheit to 122 ° Fahrenheit

ordering information

Pressure module: Refer to the precision table to obtain P/N

accessory

P/N B34686 961 horsepower pressure pump with integral transmission, drain valve, 1/8 inch FNPT connector, 0-145 PSIG

P/N B34700 961V Vacuum pump with integral transmission, drain valve, 1/8 inch FNPT connection, -650 mmHg

P/N A34386 Low Voltage Connector Kit (not applicable to the above 250 PSIG) MNPT MNPT P/N A34102 1/8 inch O.D. Connect to 1/8 inch MNPT connector (not applicable to the above 250 PSIG)

P/N A34112 1/8 "O.D. oil pipe joint (not to be used above 250 PSIG)

P/N A34099-1 1/4 inch MNPT X 1/8 inch FNPT reducer bushing, brass

P/N A34103-2 10 foot, 1/8 "O.D. nylon pipe (not to be used in excess of 250 PSIG)

P/N A36856 push to display the balanced manifold of DP module, brass, 1/8 inch FNPT connection

P/N A900020-90502 High pressure connection kit, 3 "hose (not to be used in situations exceeding 9000PSIG)

P/N A900020-90503 High pressure connection kit, 1 "hose (not to be used in situations exceeding 9000PSIG)

P/N A900020-90501 5 1/4 inch MNPT x HP quick connectors (not used at the above 9000 PSIG)

P/N A900436-00001， 1, 1/8 "MNPT high voltage connector kit (not to be used when exceeding 9000PSIG)