Honeywell Smart Absolute Pressure Transmitters Absolute pressure transmitters are used primarily in
Model ST3000 DeSCrIPTION
applications where the pressure being measured is less than standard atmospheric pressure such as a suction or vacuum application. These devices provide a linear analog output signal pressure measured relative to absolute zero. The temperature of the media being measured is very important as the fi ll fl uid used in the transmitter may boil at levels well below their normal boiling point.
BuILD a ParT NuMBer
Table 1 Table 2 Table 3 Table 4 Table 5 X
X
Table 1 A E F J
Table 2 1 2
Table 3 G
Table 4 MB SB FB
J
UM F1
DE
HC AN FF
SM ZS LP
CC TC TG
X Partial list
carbon steel head, 316L diaphragm (air service only) 316 SS head, 316L diaphragm
316 SS head, Hastelloy C276 diaphragm Hastelloy C276 head and diaphragm Fill fl uid
DC200 silicone (standard)
CTFE inert fi ll (use oxidizing applications) Process connection 1/2 “FNPT Options
CS bracket for 2” pipe stand or wall mounting 316 SS bracket for 2” pipe stand or wall mounting fl at bracket for wall mounting only Hard copy of full user manual
calibration test report and certifi cate o conformance
Honeywell DE protocol (formerly standard, must specify)
HART compatible electronics
analog output only, no communication Foundation Fieldbus communication local digital meter
zero and span adjustments
transient voltage protection, lightning protection custom calibrated span and ID in transmitter memory transmitter span confi gured electronically stainless steel wired on tag
Choose Your Protocol: Honeywell De HarT
Fieldbus Model
STA122 STA140 STA922 STA940
Range
(0-50 to 0-780 mm HGA) (0-5 to 0-500 PSIA)
(0-50 to 0-780 mm HGA) (0-20 to 0-500 PSIA)
Not all products are available in all areas. XX XX
Table 5 1C
2J 3H approvals
FM Explosion Proof & Intrinsically Safe Class 1 Div 1
CSA Explosion Proof & Intrinsically Safe Class 1 Div 1
ATEX approvals, see spec sheet for details
834
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