WIKA Pascal 100 - Manual (Page 22)

6 Commissioning, operation
22 WIKA Operating Instruction, Pascal 100 and Pascal 100/IS
GB
Figure 7 - Case 4: 24V external, 250Ω external
Figure 8 - Case 5: 24V from m odule, 250Ω from module, mA reading by IN module
6.1.2.5 Environmental parameters module (optional)
This module allows to measure: temperature, relative humidity and atmospheric pressure. These
parameters represent the most important factors that affect the calibration results. This module is
connected to Pascal 100 or Pascal 100/IS with a multiple pin connector present in
Pascal 100 or Pascal 100/IS front panel. This module is plug & play and the relevant information
about the environmental parameters are displayed on the status bar at the top of the screen.
This information is automatically reported on the calibration report.
Transmitter
HART slave
24V ext.
250
Ω
Transmitter
HART slave