IMTX200-03
www.ueonline.com
GENERAL
bEFORE INSTALLING, CHECK THE SENSOR MODEL SELECTED FOR
COMPATIbILITY TO THE PROCESS MEDIA IN CONTACT WITH THE
SENSOR AND WETTED PARTS.
MISuSE OF THIS PRODuCT MAY CAuSE EXPLOSION AND PERSONAL
INjuRY. THESE INSTRuCTIONS MuST bE THOROuGHLY READ AND
uNDERSTOOD bEFORE uNIT IS INSTALLED.
THIS EquIPMENT IS SuITAbLE FOR uSE IN CLASS I, DIvISION
1, GROuPS A, b, C AND D; CLASS II, DIvISION 1, GROuPS E, F AND G;
CLASS III; OR NON-HAzARDOuS LOCATIONS ONLY. -
40°C (-40°F) ≤
Tamb. ≤ 85°C (185°F),
ENCLOSuRE TYPE 4X.
THIS EquIPMENT IS ATEX CERTIFIED FOR EquIPMENT CATEGORY 2.
SuITAbLE FOR APPROPRIATE uSE IN GAS zONE 1 AND DuST zONE
21 APPLICATIONS.
0539 DEMKO 08 ATEX 0810742X
II 2 G Ex d IIC T5
II 2 D Ex tD A21 IP66 T+90°C
-40°C ≤ Tamb. ≤+80ºC
The TX200™ pressure transmitter is available as either a field adjustable
(TX200A) or fixed range (TX200B) model. The TX200A is capable of a 5:1
turndown (see Part II – Adjustments). both models utilize a piezo-resistive
or bonded foil sensor technology to continuously monitor pressure in a sys-
tem. Changes in system pressure change the resistance in the sensor trans-
lating to either a 4-20 mA or voltage (vDC) output to a digital meter, gage,
PLC (programmable logic controller) or other device.
Please refer to product bulletin for product specifications. Product bulletin
may be found at www.ueonline.com
PROOF PRESSuRE* LIMITS STATED IN THE LITERATuRE AND ON TRANSMITTER
HOuSING MuST NEvER bE EXCEEDED, EvEN bY SuRGES IN THE SYS-
TEM. OCCASIONAL OPERATION OF uNIT uP TO MAXIMuM PRESSuRE IS
ACCEPTAbLE (E.G., START-uP, TESTING). CONTINuOuS OPERATION SHOuLD NOT
EXCEED THE DESIGNATED OvER RANGE PRESSuRE.
*Proof Pressure
The maximum pressure to which a pressure sensor may be occasionally
subjected, which causes no permanent damage (e.g., start-up, testing). The
units may require re-adjustment.
THESE PRODuCTS DO NOT HAvE ANY FIELD REPLACEAbLE PARTS.
ANY SubSTITuTION OF COMPONENTS MAY IMPAIR SuITAbILITY FOR
CLASS I, DIvISION 1.
TX200™
Pressure Transmitter
THE EPOXY RESIN SHALL NOT bE SubjECTED TO A TEMPERATuRE
GrEATEr ThAn 125°C.
Part I - Installation
Tools Needed
Adjustable Wrench
MouNTING
ALWAYS LOCATE uNITS WHERE SHOCK, vIbRATION AND AMbIENT
TEMPERATuRE FLuCTuATIONS ARE MINIMAL. DO NOT MOuNT IN
AMBIEnT TEMPErATurE ArEAs EXCEEDInG 185°F (IF uL/
cuL
APPrOvAL Is APPLICABLE) Or 80 °C (IF ATEX APPrOvAL Is APPLICABLE).
IF SEvERE PRESSuRE SuRGES ARE EXPECTED, CONSIDER THE uSE OF A
PRESSuRE SNubbER.
uNIT MAY bE MOuNTED IN ANY POSITION. ALWAYS HOLD A WRENCH
ON THE SENSOR FLATS (PRESSuRE PORT) WHEN MOuNTING uNIT.
Panel Mounting via 1/2” NPTM or M20 Electrical Connection
When panel mounting, mount through 7/8” clearance hole in panel. hold
in
place with serrated 1/2” or M20 conduit nut. Always support the unit by
holding a wrench on the hex.
WIRING
DISCONNECT ALL SuPPLY CIRCuITS bEFORE WIRING uNIT.
ELECTRICAL RATINGS STATED IN LITERATuRE AND ON THE
TRANSMITTER MuST NOT bE EXCEEDED. FOR AMbIENT TEMPERA-
TuRES bELOW -10
°C
AND AbOvE +60
°
C, uSE FIELD WIRING SuITAbLE FOR
bOTH MINIMuM AND MAXIMuM AMbIENT TEMPERATuRE.
EXTERNAL GROuNDING SCREW (OPTION M460) IS REquIRED FOR
NON-METALLIC CONDuIT SYSTEMS. (ATEX REquIREMENT ONLY– SEE
FIGuRE 2).
IN ORDER TO MEET EuROPEAN EMC REquIREMENTS, THE TX200™
WIRING MuST bE INSTALLED IN A GROuNDED METAL CONDuIT OR
WITH OTHER SuITAbLE SHIELDING.
THE TX200™ TRANSMITTER ACCEPTS 10-36 vDC FOR 4-20 MA
OuTPuT uNITS AND 10-30 vDC FOR vOLTAGE (vDC) OuTPuT uNITS.
THE SuPPLY vOLTAGE SHALL NOT EXCEED 36 vDC FOR 4-20 MA
OuTPuT uNITS AND 30 vDC FOR vOLTAGE (vDC) OuTPuT uNITS. THE
suPPLY MusT BE IsOLATED FrOM MAIns vOLTAGE BY DOuBLE/rEInFOrCED
INSuLATION.
U N I T E D E L E C T R I C
C O N T R O L S
Installation and Maintenance
Instructions
Please read all instructional literature carefully and thoroughly before starting. Refer to the final page for the listing of Recommended
Practices, Liabilities and Warranties.
IMTX200-03
