Operation - Measure/Supply Hz Or Pulses; Operation - Rtd/Ohms Connections; Operation - Measure/Simulate An Rtd Or Ohms - GE Druck DPI 880 User Manual

0 to ±30V
Figure 5: Example configuration - To measure Volts (Dual
Function, area

Operation - Measure/supply Hz or pulses

To measure/supply Hz or pulses:
1. Connect the instrument (Figure 6) and, if necessary,
adjust the Set Up (Table 1).
2. Select the task from the task selection menu (Table 2):
3. If necessary, adjust the Settings (Table 4/5) and/or the
output values to the system (Table 7).
Figure 6: Example configuration - To measure/supply Hz
K405 Issue 1
)
Settings Edit
a) Input b) Output
or Pulses
For an input, the display shows the condition of the
frequency gate:
Gate open (measurement starts)
=
Gate closed (measurement is waiting for the next
=
rising edge of the cycle)
= Fast cycle

Operation - RTD/Ohms connections

In the examples that follow 2W, 3W, and 4W identify the 2,
3, and 4-wire connections for a RTD or resistance.

Operation - Measure/simulate an RTD or Ohms

To measure/simulate RTD values or Ohms:
1. Connect the instrument (Figure 7/8) and, if necessary,
adjust the Set Up (Table 1).
2. Select the task from the task selection menu (Table 2):
3. If necessary, adjust the Settings (Table 4/5) and/or the
output values to the system (Table 7).
Figure 7: Example configuration - To measure the
For an input, the display shows the number of RTD or
resistance connections.
= Four-wire RTD attached.
If this symbol does not agree with the number of
Settings
connections:
• Make sure that the connections are correct.
• Make sure that the wires and the sensor are
serviceable.
Settings
a) RTD °C or °F
temperature or resistance
Pt100
°C
b) Ohms (Ω)
7
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