United Electric Controls TX200 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.
GENERAL
Misuse of this product May cause explosion and personal
injury. these instructions Must be thoroughly read and
understood before product is installed.
this product 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 product is atex and iecex certified for equipMent
category 2. suitable for appropriate use in gas zone 1 and
dust zone 21 applications.
en 60079-0:2012 +a11:2013, en
60079-1:2007, en 60079-31:2009
0539 DEMKO 08 ATEX 0810742X
ii 2 g ex d iic t6 gb
II 2 D Ex tb IIIC T85°C Db
ip66
-40°C < Tamb. < +80°C
ue declarations and third-party issued agency certifications are available for download at www.
ueonline.com/prod_approval
PrIOr TO INSTALLATION, CHECK THE wETTED PArTS MATErIAL FOr
coMpatibility to the process Media.
the epoxy resin shall not be subjected to a teMperature
grEATEr THAN 125°C.
this product does not have any field replaceable parts.
ANy SubSTITuTION OF COMPONENTS wILL INvALIDATE THIrD-PArTy
issued approvals and certifications, and May iMpair suitabil-
ity for class i, division 1 location.
PrOOF PrESSurE* LIMITS STATED wITHIN THE LITErATurE and printed
onto the product housing Must never be exceeded, even by
surges in the systeM. occasional operation of the product up
to proof 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
product may require re-adjustment after reaching proof pressure.
**over range pressure
the pressure value to which a product may be continuously subjected, with-
out causing a shift in calibration or damage to the sensor.
TX200
Pressure Transmitter
iec 60079-0:ed.6, iec 60079-
1:ed.7, iec 60079-31:ed.2
iecex ul 14.0107x
ex d iic t6 gb
Ex tb IIIC T85°C Db
ip66
-40°C < Tamb. < +80°C
IMTX200-05
www.ueonline.com

Installation and Maintenance

Instructions
the tx200 pressure transmitter is available as either a field adjustable
(tx200a) or fixed range (tx200b) model. the tx200 is also available with
HArT output - see IMTX200H. The TX200A is capable of a 5:1 turndown
(see part ii – adjustments). both models utilize a piezo-resistive (ranges <
500 psi) or bonded foil sensor (ranges >1000 psi) technology to continu-
ously monitor pressure in a system. changes in system pressure change the
resistance in the sensor translating to either a 4-20 mA or voltage (0-5, 0-10
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
Date code format on nameplate is "yyww" for year and week.
Part I - Installation
MouNTING
ALwAyS LOCATE THE PrODuCT wHErE SHOCK, vIbrATION AND AMbI-
ent teMperature fluctuations are MiniMal. do not Mount
IN AMbIENT TEMPErATurE ArEAS EXCEEDINg 185°F (FOr culus
INSTALLATION) Or 80 °C (FOr ATEX INSTALLATION).
if severe pressure surges are expected, consider the use of
a pressure snubber.
THE PrODuCT MAy bE MOuNTED IN ANy POSITION. ALwAyS HOLD A
wrENCH ON THE SENSOr FLATS (PrESSurE POrT) wHEN MOuNTINg
unit.
MODELS wITH AuTOCLAvE PrESSurE CONNECTIONS SHOuLD bE
INSTALLED AT 25 FT-Lb (30 FT-Lb MAX.). OvEr TOrquEINg MAy
cause an output shift requiring factory recalibration.
Panel Mounting via 1/2" NPTM or M20 Electrical Connection
when panel mounting, mount through 7/8" clearance hole in panel. use 1/2"
or M20 conduit nut to secure in place. always support the product by hold-
ing a wrench on the hex.
to attach conduit connection, hold electrical connection
STEADy wITH wrENCH ON HEX, THEN THrEAD ON CONDuIT.
WIRING
DISCONNECT ALL SuPPLy CIrCuITS bEFOrE wIrINg PrODuCT. wIrE
IN ACCOrDANCE wITH LOCAL AND NATIONAL ELECTrICAL CODES.
THE wIrES SHOuLD bE PrOTECTED AgAINST MECHANICAL DAMAgE
by use of a conduit or other suitable Means.
IMTX200-05
Tools Needed
Adjustable wrench
.