Meriam MFT 4010 Modular Calibrator_HART Communicator - Manual (Page 104)

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2.2.6 Push the Up and Down soft keys to move the cursor to the desired RTD / alpha coefficient combination.
Press the Select soft key to accept the selection and continue.
Helpful Hint: To move page by page, press the Function key to change the soft key row to “Up
Down PgUp PgDn.” Subsequent press of the Up or Down key will return the Select and Back
soft key options to the display.
2.2.7 After selecting the RTD Type, the RIO Setup screen will appear as shown below. Use the Up and Down
soft keys to move the cursor to the desired setting or function and press Select.
Choose New Probe: returns to RIO User Select screen
Display: set display for:
Degrees or Ω (1 Line)
Degrees and Ω (2 Lines)
Simulate Mode: Simulation setup screen, see below
Measure Mode: Returns to Measure Mode
Selected Probe: shows current RTD Type selection
2.2.8 To display a temperature reading the user can also press the Back soft key or press Measure Mode
key.
3.0 Rcal – Field Recalibration
The RIO4000 module can be recalibrated / re-certified using appropriate local standards and the MFT’s Rcal
feature. Two recalibration methods are available. See the FIELD RECALIBRATION Section of this MFT
Operator Instruction Manual for general information on the Rcal feature and initial setup. Once pertinent
parameters and options have been entered, move cursor arrow to the Start option on the main Rcal menu and
press the Select soft key. This initiates the recalibration type selection display shown below.
RIO Setup
Settings & Functions
Choose New Probe
Display: Degrees or
Ω
Simulate Mode
Measure Mode
Selected Probe:
M->Pt 100 (385)
Up Down Select Back
Field Recal
Field Recal Setup:
Start
Module Bay: 1
Units: C
Points: 3
Restore Defaults
Up Down Select Back
Rcal Feature Main Setup Menu
Field Recal
Enter Type of Cal:
Module Only
Module + Probe
Up Down Start Back
Calibration Type Selection Menu