Meriam Calibrators

MFT 4000 Multifunctional Modular Calibrator / Communicator

MODULES – select from a variety of positivelock measurement modules for excellent versatility.  All modules can be “hot swapped” – remove or install sensor modules at any time (restrictions for pending Intrinsic Safety apply).

SELECT MEASUREMENT UNITS - PSI, inches H2O and cm H2O (H2O with 4°C, 20°C, and 60°F ref. temp.), kg/cm2, kPa, mBars, Bars, mm Hg, inches Hg (Hg with 0°C ref. temp).  Others based on module option. 

CONFIGURABLE DISPLAY – user configured for one to four measurements.

AUTO SHUT-OFF - occurs after user-selected period of keypad inactivity.

DAMPING - selectable from 0.1 to 25 seconds to damp pulsation and stabilize the display using exponential averaging. 

MIN/MAX capture - minimum and maximum measured values are captured. Capture speed equal to current damping rate setting. 

HOLD - toggle function freezes display.

ZERO – simultaneous re-zeroing of all installed modules or re-zero individually.
CONTRAST – direct adjustment by user

FIELD RECERTIFICATION – sensor modules and integral V / I can be recalibrated for zero, span and linearity through the base unit.

SECURITY LOCKOUT – MFT 4000 settings can be locked out entirely or by specific feature. 

DIAGNOSTICS – MFT 4000 self-tests upon power up and upon installation of sensor modules. Advisories are posted on the display.

MODELS & OPTIONS:
MFT 4000 CALIBRATOR – Base unit for use with sensor modules selected.
MFT 4010 CALIBRATOR with HART® - Base unit for use with sensor modules plus HART communication capability.
MFT 4020 CALIBRATOR / LOOP SUPPLY – Base unit for use with sensor modules and integral loop supply to power field devices.  HART is not available on Loop Supply version.

DOCUMENTING – Documenting capabilities pending. DB-9 connector for RS-232C data transfer. 

INTRINSIC SAFETY – Approval pending for Intrinsic Safety; MFT 4000 and MFT 4010 only.