Fluke 754 - Switch Calibration

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Users Manual
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Select the √ instrument procedure in a menu after you push
the As Found softkey.
Switch Calibration
The procedure to calibrate a switch also uses the As Found
and As Left calibration templates. Select the 1 Pt. Switch or
2 Pt. Switch procedure in a menu after you push the As
Found softkey. Figure 35 specifies the terminology used
when you calibrate limit switches.
The template to set up the switch procedure uses these
parameters:
• Switch sense (normally open or closed)
• For each setpoint:
• Setpoint value
• Setpoint tolerance
• High limit or low limit
• Minimum deadband
• Maximum deadband
Switch A
Open
Switch B
Setpoint
Reset
Switch A
Setpoint
Switch B
Open
Switch B
Closed
Switch A
Closed
Process
Variable
Switch A: Low Limit Switch B: High Limit
Deadband
Deadband
Reset
gj24f.eps
Figure 35. Switch Terminology
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