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1.2 Preliminary Checks
Checking ST 3000
shipment
Along with this Installation Guide you should have received
• the ST 3000 Smart Transmitter you ordered, and
• an optional mounting bracket assembly, if applicable.
Before you dispose of the shipping container, be sure you have removed
all the contents and visually inspected the transmitter for signs of shipping
damage. Report any such damage to the carrier.
Contact us if there is a problem with the order or an item is missing.
Series and model
number data
Honeywell’s line of ST 3000 Smart Transmitters includes these two major
series designations:
• Series 100
• Series 900
Each series includes several models to meet various process pressure
measurement and interface requirements. Each transmitter comes with a
nameplate located on the top of the electronics housing that lists its given
“model number”. The model number format consists of a Key Number
with several Table selections as shown below.
Key Number
M
ete
r
Bo
d
y
F
la
ng
e
As
se
m
b
ly
O
p
t
i
o
n
s
F
ac
to
r
y
I
de
ntifi
c
at
i
on
Table I Table II Table III Table IV
Ba
sic
T
yp
e
,
STD1 20 E1H 00000 S 1CB
XXXX
You can quickly identify what series and basic type of transmitter you
have from the third and fourth digits in the key number. The letter in the
third digit represents one of these basic transmitter types:
A = Absolute Pressure
D = Differential Pressure
F = Flange Mounted
G = Gauge Pressure
R = Remote Seals
The number in the fourth digit matches the first digit in the transmitter
Series. Thus, a “1” means the transmitter is a Series 100 and a “9” is a
Series 900.
Continued on next page
2 ST 3000 Release 300 Installation Guide 2/05