Operation of the Transmitter Yamatake Corporation
5-34 ST3000 Smart Transmitter Series 900 Electronic Differential Pressure/Pressure Transmitter
Measured value displaying operation
The following case is explained here:
• Low limit of setting range : 0KPA
High limit : 50 kPa
• Input pressure to the transmitter : 25 kPa
In this case, the output is 50%.
• If the output value does not correctly reflect the input value, check again
the range and calibrate the transmitter. If inappropriate output value per-
sists for the input value, apply troubleshooting procedures ("Chapter 7 :
Maintenance and Troubleshooting").
• If the displayed data value is unstable, adjust the damping time constant
("6-7-10 : Display or Change Damping Time Constant").
Step Description SFC screen
4
Press the and keys in
that order.
5
Press the key.
6 After completing measurement, remove the clip of the communication
cable and then switch the process to normal operation.
CAUTION
Securely close the case cover of the transmitter. Take pre-
cautions against moisture ingress into the transmitter body.
Water entering the transmitter will damage the internal ter-
minals and the electronics module.
SHIFT
OUT-
J
PUT
INPUT
OUT-
J
PUT
INPUT
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