Honeywell ST 800 Series User Manual

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

Honeywell ST 800 Series Specifications

General

Brand	Honeywell
Model	ST 800 Series
Category	Transmitter
Language	English