Ultrasonic Level Transmitter Probe LU

Ultrasonic Level Transmitter Probe LU
© Siemens AG 2014
Level measurement
Continuous level measurement — Ultrasonic transmitters
SITRANS Probe LU
■ Overview
■ Configuration
Parabolic mounting
SITRANS Probe LU is a 2-wire loop powered ultrasonic
transmitter for level, volume and flow monitoring of liquids in
open channels, storage vessels, and simple process vessels.
Flat mounting and beam angle
Fill
■ Benefits
• Continuous level measurement up to 12 m (40 ft) range
• Easy installation and simple start-up
• Programming using infrared Intrinsically Safe handheld
programmer, SIMATIC PDM or HART Communicator
• Communication using HART or PROFIBUS PA
• ETFE or PVDF transducers for chemical compatibility
• Patented Sonic Intelligence signal processing
• Auto False-Echo Suppression for fixed obstruction avoidance
• Level to volume or level to flow conversion
Pipe
Rungs
■ Application
Seams
10°
The SITRANS Probe LU is ideal for level monitoring in the water
and wastewater industry, chemical storage vessels, and small
bulk hoppers.
The range of SITRANS Probe LU is 6 or 12 m (20 or 40 ft).
Using Sonic Intelligence, Auto False Echo Suppression for fixed
obstruction avoidance, and accuracy of 0.15 % of range or
6 mm (0.25 inch), the Probe LU provides unmatched reliability.
Beam angle
SITRANS Probe LU mounting
The Probe LU offers two communications options: HART or
PROFIBUS PA (Profile version 3.0, Class B).
The transducer on the Probe LU is available as ETFE or PVDF
to suit the chemical conditions of your application. As well,
for applications with varying material and process temperatures,
the Probe LU incorporates an internal temperature sensor to
compensate for temperature changes.
• Key Applications: chemical storage vessels, filter beds,
liquid storage vessels
icenta Controls Ltd
Tel: +44 (0)1722 41
Fax: +44 (0)1722 e: [email protected]
www.icenta.co.uk
© Siemens AG 2014
Level measurement
Continuous level measurement — Ultrasonic transmitters
SITRANS Probe LU
■ Technical specifications
Mode of operation
Process connection
Measuring principle
Ultrasonic level measurement
Typical application
Level measurement in storage
vessels and simple process
vessels
• Threaded connection
2" NPT [(Taper),
ANSI/ASME B1.20.1]
R 2" [(BSPT), EN 10226] or
G 2" [(BSPP), EN ISO 228-1]
Inputs
• Flange connection
3 inch (80 mm) universal flange
Measuring range
• 6 m (20 ft) model
• 12 m (40 ft) model
• Other connection
0.25 ... 6 m (10 inch ... 20 ft)
0.25 ... 12 m (10 inch ... 40 ft)
FMS 200 mounting bracket
(see page 4/188) or customer
supplied mount
Frequency
54 kHz
Outputs
Display and Controls
Interface
Local: LCD display with
bar graph
Remote: Available via HART or
PROFIBUS PA
Configuration
Using Siemens SIMATIC PDM
(PC) or HART handheld
communicator or Siemens
infrared handheld programmer
Memory
Non-volatile EEPROM
mA/HART
• Range
4 ... 20 mA
• Accuracy
± 0.02 mA
PROFIBUS PA
Profile 3, Class B
Performance
Resolution
≤ 3 mm (0.12 inch)
Accuracy
± the greater of 0.15 % of range
or 6 mm (0.24 inch)
Repeatability
≤ 3 mm (0.12 inch)
Power supply
4 ... 20 mA/HART
Nominal 24 V DC with
550 Ω maximum;
maximum 30 V DC 4 ... 20 mA
PROFIBUS PA
12, 13, 15, or 20 mA
depending on programming
(General Purpose or Intrinsically
Safe version)
Blanking distance
0.25 m (10 inch)
Update time
≤5s
• 4/20 mA/HART version
≤ 5 s at 4 mA
• PROFIBUS version
≤ 4 s at 15 mA current loop
Temperature compensation
Built-in to compensate over
temperature range
Certificates and Approvals
Beam angle
10°
General
CSAUS/C, FM, CE, C-TICK
Marine (only applies to HART
communication option)
• Lloyd’s Register of Shipping
• ABS Type Approval
Rated operating conditions
Ambient conditions
• Location
• Ambient temperature
Indoor/outdoor
-40 ... +80 °C (-40 ... +176 °F)
• Relative humidity/
ingress protection
Suitable for outdoor
• Installation category
I
• Pollution degree
4
• Medium conditions
- Temperature at flange or threads
-40 ... +85 °C (-40 ... +185 °F)
- Pressure (vessel)
0.5 bar g (7.25 psi g)
Design
per IEC 61158-2
Hazardous
• Intrinsically Safe (Europe)
ATEX II 1G EEx ia IIC T4
• Intrinsically Safe (USA/Canada)
CSA/FM T4, Class I, Div. 1,
Groups A, B, C, D; Class II, Div. 1,
Groups E, F, G; Class III
• Intrinsically Safe (Australia/
New Zealand)
ANZEx Ex ia IIC T4,
Tamb = -40 ... +80 °C
(-40 ... +176 °F) IP67, IP68
• Intrinsically Safe (International)
IECEx TSA 04.0020X Ex ia IIC T4
• Intrinsically Safe (Brazil)
INMETRO Ex ia IIC T4 Ga
• Non-incendive (USA)
FM T5: Class I, Div. 2,
Groups A, B, C, D
Material (enclosure)
PBT (Polybutylene Terephthalate)
Handheld Programmer
Degree of protection
Type 4X/NEMA 4X, Type 6/
NEMA 6/IP67/IP68 enclosure
Intrinsically Safe Siemens
handheld programmer
Infrared receiver
Weight
2.1 kg (4.6 lb)
Cable inlet
2 x M20x1.5 cable gland or
2 x ½" NPT thread or
1 x M20 x 1.5 and 1 x ½" NPT
• Approvals for handheld
programmer
IS model with ATEX EEx ia IIC T4
CSA/FM Class I, Div. 1,
Groups A, B, C, D
Ambient temperature
-20 ... +40 °C (-5 ... +104 °F)
Material (transducer)
ETFE
(Ethylene Tetrafluoroethylene) or
PVDF (Polyvinylidene Fluoride)
Interface
Proprietary infrared pulse signal
Power
3 V lithium battery
(non-replaceable)
icenta Controls Ltd
Tel: +44 (0)1722 41
Fax: +44 (0)1722 e: [email protected]
www.icenta.co.uk
Siemens FI 01 · 2014
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© Siemens AG 2014
Level measurement
Continuous level measurement — Ultrasonic transmitters
SITRANS Probe LU
Selection and Ordering data
Article No.
Selection and Ordering data
SITRANS Probe LU
2-wire, loop powered ultrasonic transmitter for
level, volume and flow monitoring of liquids in
open channels, storage vessels, and simple
process vessels.
7ML5221-
Further designs
Please add "-Z" to Article No. and specify Order
code(s).
Enclosure/Cable Inlet
Plastic (PBT), 1 x M20x1.5 and 1 x ½" NPT
(no cable glands supplied)
Plastic (PBT), 2 x M20x1.5 (includes 1 general
purpose cable gland: 7ML1930-1AM)
Plastic (PBT), 2 x ½" NPT
(no cable glands supplied)
7 7 7 77
Stainless steel tag [69 x 50 mm (2.71 x 1.97 inch)]: ¢ Y15
Measuring-point number/identification
(max. 27 characters) specify in plain text
¢ 0
Operating Instructions for HART/mA device
Article No.
¢ 1
English
A5E32337695
¢ 2
French
7ML1998-5HT11
German
Note: The Operating Instructions should be
ordered as a separate item on the order.
7ML1998-5HT32
Additional Multi-language Quick Start manual
This device is shipped with the Siemens Milltronics
manual DVD containing the ATEX Quick Start and
Operating Instructions library.
A5E32168031
Range/Transducer material
6 m (20 ft), ETFE
6 m (20 ft), PVDF Copolymer
¢
¢
A
B
12 m (40 ft), ETFE
12 m (40 ft), PVDF Copolymer
¢
¢
C
D
Process connection
2" NPT [(Taper), ANSI/ASME B1.20.1]
R 2" [(BSPT), EN 10226]
G 2" [(BSPP), EN ISO 228-1]
¢
¢
¢
Communication/Output
4 ... 20 mA, HART
PROFIBUS PA
¢
¢
Approvals
General Purpose, FM, CSA, CE, C-TICK, KCC
¢
FM, Class l, Div. 21)
¢
Intrinsically Safe, CSA/FM Class I, Div. 1, Groups A, ¢
B, C, D; Class II, Div. 1, Groups E, F, G; Class III2)
Intrinsically Safe, ATEX II 1G EEx ia IIC T4,
¢
INMETRO, CE, C-TICK, KCC2)
Intrinsically safe, ATEX II 1 G EEx ia IIC T4, ANZEx, ¢
IECEx, INMETRO, CE, C-TICK, KCC3)
Intrinsically safe, CSA/FM Class I, Div. 1, Groups A, ¢
B, C, D; Class II, Div. 1 Groups E, F, G; Class III T43)
1)
Available with Enclosure/Cable Inlet option 2 only.
2)
Available with communication option 2 only.
3)
Available with communication option 1 only.
Order code
Operating Instructions for PROFIBUS PA device
A
B
C
1
2
1
4
5
6
7
8
¢ We can offer shorter delivery times for configurations designated with the
Quick Ship Symbol ¢. For details see page 9/5 in the appendix.
English
A5E32337708
German
Note: The Operating Instructions should be
ordered as a separate item on the order.
7ML1998-5JB32
Additional Multi-language Quick Start manual
This device is shipped with the Siemens Milltronics
manual DVD containing the ATEX Quick Start and
Operating Instructions library.
A5E32081626
Accessories
Handheld programmer, Intrinsically Safe, EEx ia
7ML5830-2AH
Handheld programmer, General Purpose approvals
7ML1830-2AN
Handheld programmer, Infrared, Intrinsically Safe,
PROFIBUS PA
7ML5830-2AJ
HART modem/RS 232
(for use with PC and SIMATIC PDM)
7MF4997-1DA
HART modem/USB
(for use with a PC and SIMATIC PDM)
7MF4997-1DB
2" NPT locknut, plastic
7ML1830-1DT
2" BSPT locknut, plastic
7ML1830-1DQ
3" ASME, DN 65 PN 10, JIS 10K 3B ETFE Flange
adapter for 2" NPT
7ML1830-1BT
3" ASME, DN 65 PN 10, JIS 10K 3B ETFE Flange
adapter for 2" BSPT
7ML1830-1BU
One General Purpose polymeric cable gland
M20x1.5, rated for -20 ... +80 °C (-4 ... +176 °F)
7ML1930-1AM
One metallic cable gland M20x1.5, rated
-40 ... +80 °C (-40 ... +176 °F) for General Purpose
or ATEX EEx e installations (available for HART only)
7ML1930-1AP
One metallic cable gland M20x1.5, rated
-40 ... +80 °C (-40 ... +176 °F) with integrated shield
connection (available for PROFIBUS PA)
7ML1930-1AQ
Probe LU, rock guard/sunshield kit,
304 stainless steel
7ML1930-1GH
SITRANS RD100 Remote display - see Chapter 7
SITRANS RD200 Remote display - see Chapter 7
SITRANS RD500 web, datalogging, alarming,
ethernet, and modem support for instrumentation see Chapter 7
7ML57501AA00-0
Spare Parts
Plastic lid
7ML1830-1KB
icenta Controls Ltd
Tel: +44 (0)1722 41
4/140
Siemens FI 01 · 2014
Fax: +44 (0)1722 e: [email protected]
www.icenta.co.uk
© Siemens AG 2014
Level measurement
Continuous level measurement — Ultrasonic transmitters
SITRANS Probe LU
■ Options
Flange adapter for mating 2" NPT or 2" BSP process connections to
3" ASME, DN 65 PN 10 and JIS 10K 3B flanges
SITRANS Probe LU with FMS 200 mounting bracket
148.8 (5.86)
Bolt hole circle
diameter
190.2 (7.49)
Diameter
SITRANS Probe LU optional flange adapter, dimensions in mm (inch)
SITRANS Probe LU with optional mounting bracket
139.7 (5.50)
■ Dimensional drawings
Hinged lid
198.9 (7.83)
130.1 (5.12)
Electronics
21
(0.83)
Mounting thread
Transducer
51.1
(2.01)
54 (2.13)
Note: Above model is shown without M20 cable glands or 1/2" NPT conduit connectors.
SITRANS Probe LU, dimensions in mm (inch)
icenta Controls Ltd
Tel: +44 (0)1722 41
Fax: +44 (0)1722 e: [email protected]
www.icenta.co.uk
Siemens FI 01 · 2014
4/141
© Siemens AG 2014
Level measurement
Continuous level measurement — Ultrasonic transmitters
SITRANS Probe LU
■ Schematics
Connect the wires to the
terminals as shown:
the polarity is identified
on the terminal block.
Lid screws
Terminals for loop current
or PROFIBUS PA cable
Cable
Watertight
gland
Note:
-
HART model above is shown with M20 cable glands. 1/2" NPT threaded connection is also available.
DC terminal shall be supplied from an SELV source in accordance with IEC-1010-1 Annex H.
All field wiring must have insulation suitable for rated input voltages.
Separate cables and conduit may be required to conform to standard instrumentation wiring practices or electrical codes.
SITRANS Probe LU connections
icenta Controls Ltd
Tel: +44 (0)1722 41
4/142
Siemens FI 01 · 2014
Fax: +44 (0)1722 e: [email protected]
www.icenta.co.uk
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