Omega | DPU90-WM | Owner Manual | Omega DPU90-WM Owner Manual

Omega DPU90-WM Owner Manual
TM
User’s Guide
Shop online at
omega.com
e-mail: info@omega.com
For latest product manuals:
www.omegamanual.info
Shown with DPU91 Transmitter
(sold separately)
DPU90-WM, FP90UM, FP90IM, PHTX-27G,
PHTX-275G, FPM-5000-LTCK, FPM-5000-MB
Installation Kits and Hardware Accessories
TM
omega.com info@omega.com
Servicing North America:
U.S.A.
Headquarters:
Omega Engineering, Inc.
Toll-Free: 1-800-826-6342 (USA & Canada only)
Customer Service: 1-800-622-2378 (USA & Canada only)
Engineering Service: 1-800-872-9436 (USA & Canada only)
Tel: (203) 359-1660
Fax: (203) 359-7700
e-mail: info@omega.com
For Other Locations Visit omega.com/worldwide
The information contained in this document is believed to be correct, but OMEGA accepts no liability for any errors it contains, and reserves
the right to alter specifications without notice.
This document includes assembly and installation information for the following products:
Page
Part No.
Description
Use with these products
3
FP90UM
Universal Mount NPT
DPU91, FT-90 Series, PHTX-271 Series, CDTX-90 Series
3
PHTX-27G
Universal Mount Junction Box
PHEH-275x, CDE-285x (refer to product manual for wiring)
3
PHTX-275G
Universal Mount Junction Box
with pH/ORP EasyCal
PHEH-275x (refer to product manual for wiring)
4
FP90IM
Integral Mount NPT
DPU91, FP-8501/8502/8503
5
FPM-5000-LTCK
Liquid Tight Connector Kit
FPM-90IM, FPM-90UM. and DPU90-WM
6
FPM-5000-MB
1/4 DIN Mounting Bracket
Any 1/4 DIN instrument
6
DPU90-WM
Wall Mount Enclosure ¼ DIN
DPU91P, DPU91-BC
FP90UM, PHTX-27G, PHTX-275G Universal Mount Assemblies
•
•
•
•
Drill out conduit ports if necessary.
Use universal adapter as template to mark and drill holes.
For tank or wall mounting, install universal adapter and secure with screws.
For pipe mounting, install universal mount and secure with clamps or tie wraps.
1
CAUTION!
Failure to follow assembly instructions
could result in severe personal injury!
2
3
5
6
1. Place gasket on universal adapter.
2. Place conduit base on universal adapter.
3. Twist clockwise to secure.
4. Place locking ring inside conduit base.
5-6. Secure with screw.
•
Connect transmitter
(see transmitter manual).
•
Close unit, push and twist lock.
Seal cable entry.
0.66"
4
0.66"
OMEGA Installation Kits and Hardware Accessories
3
FP90IM Integral Mount Assembly
The FP-90 and DPU91 series flow transmitters can be mounted directly onto the FP-8501/8502/8503 series flow sensors.
• Integral mount may not fit between flanges on FP-51XX Series wafer-style fittings.
• Apply sealant to threaded areas.
• Mount the base so the conduit ports are pointing downstream.
The attached display can be rotated at 90º angles for convenience.
•
1.
•
•
2-3.
4-5.
•
Drill out conduit ports if necessary.
CAUTION!
Place ring nut on conduit base (ensure gasket is on flow sensor).
Failure to follow assembly instructions
Install sensor through ring nut and conduit base.
could result in severe personal injury!
Push and twist-lock sensor to secure.
Install locking ring.
Secure with screw.
Mount unit in pipe fitting. Adjust conduit base to align tab on sensor with notch in tee fitting (see sensor manual),
hand tighten ring nut. Route cable through cable gland and connect to transmitter (see transmitter manual).
Close unit, push and twist lock. Seal cable entry.
•
0.66"
1
3
OMEGA Instrument
0.66"
Mounting
Screw
Locking
Ring
0.66"
5
4
Square Tab
The Mounting Screw for the
Locking Ring goes into the
Conduit Base (not the Locking
Ring) -- the screw head rests on
the lip of the Locking Ring
Conduit
Base
0.82"
Sensor wires
2
5
Lubricate O-rings with a
non-petroleum based,
viscous lubricant (grease)
compatible with the
system.
(Sensor shown for illustration purposes only.
The actual sensor used in your application may
be different.)
4
OMEGA Installation Kits and Hardware Accessories
FPM-5000-LTCK Liquid Tight Connector Kit
This kit contains three sets of ½ in. NPT connectors to seal cable ports in instrument panels and field-mounted instruments.
Use with the NEMA 4X Rear Covers and with the Integral or Universal Assemblies discussed in this manual.
• The connector incorporates a rubber seal that will seal around cables with a diameter of 0.170 in. minimum to 0.470 in. maximum.
• Two types of cable boots can be used to seal around small or non-uniform cable circumferences:
1. The straight boot is for cables from 0.05 in. to 0.175 in. diameter.
2. The collar type boot is for cables from 0.088 in. to 0.24 in. diameter.
• In some cases RTV or other sealants in addition to cable boots may be necessary.
• Always use the rubber seal supplied with cable gland. The cable boots should be inserted through the seal.
• Mount the instrument so the cable ports face to prevent moisture seepage into the unit. If the cable port must be mounted pointed
upward or on the side of the instrument, provide a drip loop to direct moisture away from the unit.
Drip loop
Rubber cable boots
Rubber cable boots
Chemical Compatibility Warning
The retaining nuts of paddlewheel and OmegaMag sensors, as well as pH and ORP sensors, are not designed for prolonged contact
with aggressive substances. Strong acids, caustic substances and solvents or their vapor may lead to failure of the retaining nut,
ejection of the sensor and loss of the process fluid with possibly serious consequences, such as damage to equipment and serious
personal injury. Retaining nuts that may have been in contact with such substances e.g. due to leakage or spilling, must be replaced.
Contact your OMEGA sales representative.
FPM-5000-MB Mounting Bracket
The mounting bracket allows for installation onto any secure surface.
1.
Use mounting bracket as template to mark and drill holes.
2.
Secure mounting bracket with screws.
OMEGA Installation Kits and Hardware Accessories
5
DPU90-WM Wall Mount Enclosure ¼ DIN
The Wall Mount Enclosure is a compact enclosure that works with the Omega DPU91 Transmitter, as well as other ¼ DIN panel
mount instruments. It is equipped with a ¼ DIN cutout at the front for the instrument (sold separately) and two ½” holes at the base
for the conduit and sensor wiring. Mounting hardware and liquid tight connectors are included for a quick and easy installation.
Specifications
General
Enclosure type .......................... NEMA 4X
Material ..................................... Fiberglass reinforced polyester,
light gray
19.53 cm
(7.69 in.)
Hinges and Latch...................... 304SS
Mounting Hardware:
Brackets and Screws ............ 304SS
Inserts ................................... Brass
Liquid Tight Connectors ............ Nylon
19.53 cm
(7.69 in.)
Approvals and Standards
RoHS Compliant
UL listed
UV stabilized for outdoor use
10.79 cm
(4.25 in.)
Front View
mounting feet
are adjustable
6.42 cm
(2.53 in.)
15.4 cm
(6.08 in.)
3.8 cm
(1.5 in.)
6.35 cm
(2.5 in.)
20.2 cm
(7.95 in.)
#10-32 brass
inserts and plated
SS feet screws, 4
SS mounting feet
hole Diameter
8.74 mm (0.34 in.)
2x 2.2 cm
(2x 0.875 in.) dia. through
18.6 cm
(7.32 in.)
12.74 cm
(5.01 in.)
Back View
Bottom View
Installation Instructions
1.
2.
3.
4.
5.
6.
7.
Install the Wall Mount Enclosure to your wall location using the Enclosure’s mounting
hardware or brass inserts (not shown).
Install liquid tight connectors through the conduit holes as needed for your application.
Place gasket on instrument.
Slide instrument from front through the door cutout of the Wall Mount Enclosure.
Slide mounting bracket over back of instrument until Quick-clips snap into latches on
sides of instrument.
Complete the appropriate electrical connections as described in Omega DPU91
Transmitter product manual.
Close and securely latch the Enclosure.
gasket on
front side
of Enclousure
Enclousure
terminal blocks
er
DC Pow
Conduit holes
age
Loop Volt
mounting
bracket
Quick-clip
Liquid tight connectors
6
OMEGA Installation Kits and Hardware Accessories
Latch
WARRANTY/DISCLAIMER
OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a
period of 13 months from date of purchase. OMEGA’s WARRANTY adds an additional one (1) month
grace period to the normal one (1) year product warranty to cover handling and shipping time. This
ensures that OMEGA’s customers receive maximum coverage on each product.
If the unit malfunctions, it must be returned to the factory for evaluation. OMEGA’s Customer Service
Department will issue an Authorized Return (AR) number immediately upon phone or written request.
Upon examination by OMEGA, if the unit is found to be defective, it will be repaired or replaced at no
charge. OMEGA’s WARRANTY does not apply to defects resulting from any action of the purchaser,
including but not limited to mishandling, improper interfacing, operation outside of design limits,
improper repair, or unauthorized modification. This WARRANTY is VOID if the unit shows evidence of
having been tampered with or shows evidence of having been damaged as a result of excessive corrosion;
or current, heat, moisture or vibration; improper specification; misapplication; misuse or other operating
conditions outside of OMEGA’s control. Components in which wear is not warranted, include but are not
limited to contact points, fuses, and triacs.
OMEGA is pleased to offer suggestions on the use of its various products. However,
OMEGA neither assumes responsibility for any omissions or errors nor assumes liability for
any damages that result from the use of its products in accordance with information provided
by OMEGA, either verbal or written. OMEGA warrants only that the parts manufactured by the
company will be as specified and free of defects. OMEGA MAKES NO OTHER WARRANTIES OR
REPRESENTATIONS OF ANY KIND WHATSOEVER, EXPRESSED OR IMPLIED, EXCEPT THAT OF
TITLE, AND ALL IMPLIED WARRANTIES INCLUDING ANY WARRANTY OF MERCHANTABILITY
AND FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. LIMITATION OF
LIABILITY: The remedies of purchaser set forth herein are exclusive, and the total liability of
OMEGA with respect to this order, whether based on contract, warranty, negligence,
indemnification, strict liability or otherwise, shall not exceed the purchase price of the
component upon which liability is based. In no event shall OMEGA be liable for
consequential, incidental or special damages.
CONDITIONS: Equipment sold by OMEGA is not intended to be used, nor shall it be used: (1) as a “Basic
Component” under 10 CFR 21 (NRC), used in or with any nuclear installation or activity; or (2) in medical
applications or used on humans. Should any Product(s) be used in or with any nuclear installation or
activity, medical application, used on humans, or misused in any way, OMEGA assumes no responsibility
as set forth in our basic WARRANTY/DISCLAIMER language, and, additionally, purchaser will indemnify
OMEGA and hold OMEGA harmless from any liability or damage whatsoever arising out of the use of the
Product(s) in such a manner.
RETURN REQUESTS/INQUIRIES
Direct all warranty and repair requests/inquiries to the OMEGA Customer Service Department.
BEFORE RETURNING ANY PRODUCT(S) TO OMEGA, PURCHASER MUST OBTAIN AN AUTHORIZED
RETURN (AR) NUMBER FROM OMEGA’S CUSTOMER SERVICE DEPARTMENT (IN ORDER TO AVOID
PROCESSING DELAYS). The assigned AR number should then be marked on the outside of the return
package and on any correspondence.
The purchaser is responsible for shipping charges, freight, insurance and proper packaging to prevent
breakage in transit.
FOR NON-WARRANTY REPAIRS, consult
FOR WARRANTY RETURNS, please have the
OMEGA for current repair charges. Have
following information available BEFORE contacting
the following information available BEFORE
OMEGA:
contacting OMEGA:
1. Purchase Order number under which the product
1. Purchase Order number to cover the COST
was PURCHASED,
of the repair,
2. Model and serial number of the product under
2. Model and serial number of the product, and
warranty, and
3. Repair instructions and/or specific problems
3. Repair instructions and/or specific problems
relative to the product.
relative to the product.
OMEGA’s policy is to make running changes, not model changes, whenever an improvement is possible. This affords
our customers the latest in technology and engineering.
OMEGA is a trademark of OMEGA ENGINEERING, INC.
© Copyright 2018 OMEGA ENGINEERING, INC. All rights reserved. This document may not be copied, photocopied,
reproduced, translated, or reduced to any electronic medium or machine-readable form, in whole or in part, without the
prior written consent of OMEGA ENGINEERING, INC.
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