Siemens Milltronics HydroRanger 200 User manual

HEATED ENCLOSURE
Instruction Manual April 2002
HEATED ENCLOSURE

© Siemens MilltronicsProcessInstruments Inc. 2002
Safety Guidelines
Warning notices must be observed to ensure personal safety as well as that of others, and to
protect the product and the connected equipment. These warning notices are accompanied
by a clarification of the level of caution to be observed.
Qualified Personnel
This device/system may only be set up and operated in conjunction with this manual.
Qualified personnel are only authorized to install and operate this equipment in accordance
with established safety practices and standards.
Warning: This product can only function properly and safely if it is correctly transported,
stored, installed, set up, operated, and maintained.
Note: Always use product in accordance with specifications.
Copyright Siemens Milltronics Process
Instruments Inc.2002.AllRights ReservedDisclaimer of Liability
This document is available in bound version and in
electronic version. We encourage users to
purchase authorized bound manuals, or to view
electronic versions as designed and authored by
Siemens Milltronics Process Instruments Inc.
Siemens Milltronics Process Instruments Inc. will
not be responsible for the contents of partial or
whole reproductions of either bound or electronic
versions.
While we have verified the contents of
this manual for agreement with the
instrumentation described, variations
remain possible. Thus we cannot
guarantee full agreement. The
contents of this manual are regularly
reviewed and corrections are included
in subsequent editions. We welcome
all suggestions for improvement.
Technical data subject to change.
MILLTRONICS®is a registered trademark of Siemens Milltronics Process Instruments Inc.
Contact SMPI Technical Publications at the following address:
Technical Publications
Siemens Milltronics Process Instruments Inc.
1954 Technology Drive, P.O. Box 4225
Peterborough, Ontario, Canada, K9J 7B1
Email: [e-mail]
For the library of SMPI instruction manuals, visit our Web site: www.milltronics.com

7ML1998IFY01 Heated Enclosure– INSTRUCTION MANUAL Page 1
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Introduction
Heated Enclosure
This manual provides you with the information required to install and operate your
equipment safely and efficiently.
We always welcome suggestions and comments about manual content, design, and
accessibility. Please direct your emails to tec[email protected]om.
For more information about Siemens Milltronics level measurement instruments and
products, go to our web site: www.siemens-milltronics.com.
Manual Symbols
Please familiarize yourself with the following symbols and how they are used in the
manual.
Introduction
The Siemens Milltronics Heated Enclosure is suitable for almost all indoor/outdoor
applications. Designed to resist wet and dirty conditions, it is particularly effective for
condensation control.
The impact resistant enclosure eliminates dents, weathers well, and is highly resistant to
corrosives, acids, alkalines, and salts.
Enclosure Features
•hingecaps
• nonmetallic molded-in hinges
• rounded corners
• non-conductive – eliminates electrical shock risk
• sufficient interior space for wiring
• fully gasketted
• vertical and horizontal orientation
•clearcover
Notes:
• Please read all sections before installing the Heated Enclosure.
• The Heated Enclosure is to be used only in the manner outlined in this
instruction manual or protection by the equipment may be impaired.
• Information in this manual applies to Heated Enclosure operation only. Please
refer to level instrument documentation for operation information.
alternating current
protective conductor terminal
warning (refer to instructions)
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Page 2 Heated Enclosure – INSTRUCTION MANUAL 7ML1998IFY01
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Specifications
Specifications
Power
• 115 Vac, 50/60Hz, 120 VA
Environmental
• indoor/outdoor
• altitude: 2000m max.
• ambient: – 40°to 50°C (–38°to 122°F)
• relative humidity: suitable for outdoors (Type 4X/NEMA 4X enclosure)
• installation category: II
• pollution degree: 4
• corrosion resistant
Thermostat
• opens at 14° C (57 ° F)
•closes at 7°C (45 °F)
Vertical Enclosure Dimensions
• W. 420 mm (16.5")
• H: 370 mm (14.5")
• D: 215 mm (8.46")
Horizontal Enclosure Dimensions
• W: 370 mm (14.5")
• H: 420 mm (16.5")
• D: 215 mm (8.46")
Important:
• All specifications are subject to change without notice. Please ensure that any
safety related information is confirmed with a qualified Siemens Milltronics
representative.
• Approval information applies to Heated Enclosure only. Please refer to level
instrument documentation for approvals information.
Note: Thermostat open and closed temperatures have a variability factor
of +/– 5° (C/F)
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7ML19981CL01.2 IQ Radar 300 – INSTRUCTION MANUAL Page 3
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Specifications
Enclosure Cover
• clear, poly carbonate
Approvals
• NEMA 1, 3, 3S, 4, 4X, 12, 13
• Listed per UL 50 enclosures for electrical equipment
•CSAcertified
• JIC compliant
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Page 4 Heated Enclosure – INSTRUCTION MANUAL 7ML1998IFY01
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Installation
Installation
Mounting
Mounting Locations
Recommended
• Mount enclosure at shoulder level, unless most interaction of the enclosed
instrument is through a SCADA system
• Ensure easy access for instrument hand programmer is provided
• Mounting surface is free from vibration
Avoid
• Proximity to high voltage/current runs, contacts, SCR or variable frequency motor
speed controllers
Mounting Instructions
Mount the unit where there is sufficient room to swing lid open and have clear access to
contents.
Maintenance
The Heated Enclosure requires no internal cleaning. For external cleaning, wipe with
damp cloth.
Notes:
• Installation must only be performed by qualified personnel, and in accordance
with local governing regulations.
• This product is susceptible to electrostatic shock. Follow proper grounding
procedures.
• The non-metallic enclosure does not provide grounding between conduit
connections. Use grounding type bushings and jumpers.
• Installation information applies to Heated Enclosure only. Please refer to level
instrument documentation for installation guidelines.
All field wiring must have insulation suitable for at least 250 V.
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7ML1998IFY01 Heated Enclosure – INSTRUCTION MANUAL Page 5
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Installation
Vertical Mounting
Horizontal Mounting
Orientation changes, but enclosure dimensions are identical to vertical mount.
Note: For ease of use, mount with hinges at bottom so lid hangs open when
unlatched.
305mm
(12.00")
420mm
(16.50")
480mm
(19.00")
7.9mm DIA.
(0.312")
(TYP. 4 PLACES)
370mm
(14.50")
215mm
(8.46")
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Page 6 Heated Enclosure – INSTRUCTION MANUAL 7ML1998IFY01
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Wiring
Conduit Entry
Conduit entry is required for Heated Enclosure power supply, level monitor power supply,
and for transducer and communications wiring.
1. Drill the required entry holes. Make sure holes do not interfere with Heated Enclo-
sure operation.
2. Attach conduit using only approved suitable sized hubs for watertight operation.
Vertical Mounting
Horizontal Mounting
Important: Select conduit hole locations carefully. Place them where
the wiring will not interfere with Heated Enclosure operations.
Notes:
• Use conduit hubs certified/approved as Type 4X
• Non-metallic enclosure does not provide grounding between conduit
connections. Use grounding type bushings and jumper wires.
hinges
Recommended Conduit Locations
hinges
Recommended Conduit Locations
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7ML19981FY01 Heated Enclosure – INSTRUCTION MANUAL Page 7
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Wiring
Wiring
Vertical Mount
Warning: Hazardous voltage present on terminal during
operation.
Notes:
• Recommended torque on terminal clamping screws: 0.56 – 0.79 Nm (5–7 in/lbs)
• The equipment must be protected by a 15 A fuse, or a circuit breaker in the
building installation.
• A circuit breaker or switch in the building installation, marked as the disconnect
switch, must be in close proximity to the equipment and within easy reach of
the operator.
• Do not connect level monitor to enclosure terminals.
Important: All safety and operating information in this manual apply to
the Heated Enclosure only. Consult instrument manual for
safety and operating instructions.
COVER NOT SHOWN
115Vac, 120VA
L1
L1
L2/N
L2/N
thermostat
Milltronics
Level
Monitor
strip heater
terminal block
ground lug terminal
enclosure
level monitor cable entry:
refer to individual product
for power consumption.
Note: do not wire
level monitor to
Heated Enclosure
terminal.
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Page 8 Heated Enclosure – INSTRUCTION MANUAL 7ML1998IFY01
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Wiring
Horizontal Mount
L1
L1
L2/N
L2/N
115Vac, 120VA
enclosure
ground lug terminal
terminal block
strip heater
thermostat
Milltronics
Level
Monitor
level monitor cable entry: refer to individual
productfor power consumption.
Note: do not wire
level monitor to
Heated Enclosure
terminal.
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7ML19981FY01 Heated Enclosure – INSTRUCTION MANUAL Page 9
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Notes
Notes
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*7ML19981FY01*
Siemens Milltronics Process Instruments Inc. 2002
Subject to change without prior notice.
Rev. 1.0