Honeywell ST 800 Series User Manual page 42

Online/Device
Setup/Basic Setup/
Pressure Xfer Fn
Online/Device
Setup/Basic Setup/
Low flow Cutoff (Sq
Root)
Online/Device
Setup/Basic Setup/
ST 800 Device
Online/Device
Setup/Basic Setup/
System Connections
Online/Device
Setup/Basic Setup/
ST 800 Assembly
Online/Device
Setup/Basic Setup/
Device Information
Page 34
PV Xfer fnctn
Transfer Function Image
Low Flow Cutoff Mode
Low Flow Cutoff
Breakpoint
Honeywell Logo
Manufacturer
Model
Install Date
MB Type
MB ID
Tag
Long Tag
Cfg chng count
ST 800 Series HART/DE Option User's Manual
Pressure Transfer function:
Select the pressure transfer function for
calculated output:
Linear: (output scaled linearly per
configured range)
Square Root : (output scaled as square
root conversion per configured range -
for flow measurements)
Diagram of a flow application (square root
transfer function) to exemplify dual-slope low-
flow cutoff behavior with uni-directional flow
For Square Root (Transfer function)
configurations only, choose the operating
mode to determine the low flow cutoff
breakpoint:
Dual slope: (breakpoint determined by
dual slope calculation)
User configuration: (breakpoint defined
by user)
When "User Configuration" is selected for Low
Flow Cutoff Mode, enter the desired
breakpoint value.
Photograph of an ST 800 Pressure
Transmitter
Diagram representing typical connections for
power and communications for the ST 800
Pressure Transmitter
Parts assembly diagram of an ST 800
Pressure Transmitter
Photograph of an ST 800 Pressure
Transmitter along with the official "Honeywell"
logo
Displays Manufacturer of the ST 800 Pressure
Transmitter: Honeywell International
Displays Model number of the ST 800
Pressure Transmitter: ST 800
Enter the date of site installation. This is a
one-time only configuration.
Displays Meter Body Type of the ST 800
Pressure Transmitter. Possible types are:
DP: Differential Pressure
AP: Absolute Pressure
GP: Gauge Pressure
Displays the Meter Body ID number of the ST
800 Pressure Transmitter
Enter tag identification up to eight
alphanumeric characters.
Enter a long tag name up to 32 alphanumeric
characters.
Configuration Change Counter – this counter
keeps track of the number of times any
configuration parameter has been changed
Revision 5.0