Page 1
Rosemount Ultrasonic
3107 Level and 3108 Flow Transmitters
Product Data Sheet
July 2014
00813-0200-4840, Rev CA
Non-contacting measurement with no moving parts
Fast and simple to install and configure
Continuous measurement of level, contents (volume), or open channel flow
MCERTS certified version for use with Rosemount 3490 Series Control Unit
Loop-powered 4-20mA with HART
Factory sealed (IP68) for use in wet-wells and sumps up to 39 ft. (12 m) deep
Rugged all UPVC construction ideal for application on exposed sites such as reservoirs, rivers, remote
works, and effluent treatment plants
®
output
Page 2
Rosemount 3107 and 3108
3490
3491
Model type:
Rosemount 3107
Level Transmitter
Open channel Flow Measurement
with a Rosemount 3107 transmitter and
Rosemount 3490 controller unit
Rosemount 3108
Flow Transmitter
Differential measurement with
two Rosemount 3107 transmitters
Overview of the Rosemount 3107 and 3108
Measurement principle
The 3107 and the 3108 are based on ultrasonic technology.
Ultrasonic pulse signals are transmitted and reflected from the
liquid surface. The transmitter ‘listens’ for reflected signals
(echoes) and measures the time-delay between transmitting
and receiving.
The distance to the liquid surface is automatically calculated
using the computed time-delay.
The 3107 has an integrated sensor for automatically
compensating the Distance for temperature effects.
The 3108 has a factory fitted remote temperature sensor to
continuously measure the air temperature around the
transmitter. It then computes the speed of sound in air,
automatically compensating Distance for temperature effects.
The level measurement (Bottom Reference minus Distance) is
sent through the 4–20 mA and HART output.
July 2014
Features and benefits
Eliminates problems experienced with contacting
instrumentation
Simple set-up and operation
Minimal maintenance after installed
Low cost of installation and commissioning
Process downtime minimized
Non-contacting measurement with no moving parts
Sealed rugged UPVC housing
Corrosion resistant UPVC wetted material
Factory fitted with up to 164 ft. (50 m) of two-core cable
4–20 mA loop-powered
Operating range to 39 ft. (12 m)
Measures liquid height, distance to liquid, volume, or flow in
open channels
Certified Intrinsically Safe and used for level (or distance)
measurements in hazardous areas
Automatic temperature compensation
Contents
Overview of the Rosemount 3107 and 3108 . . . . . . . . . . page 2
Rosemount 3107 Level Transmitter Ordering . . . . . . . . . . page 4
Rosemount 3108 Flow Transmitter Ordering . . . . . . . . . . page 5
Rosemount 3107 and 3108 Spares and Accessories . . . . page 6
2
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 7
Product Certifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 10
Dimensional Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 11
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July 2014
Easy Programming Using A Field Communicator Or AMS™ Suite:
Intelligent Device Manager
Special features
Advanced software features
Learn routine (false echo registration)
The transmitter can learn to ignore up to four false echoes
caused by the pulse signal reflecting off obstructions, until
the actual level is seen.
Empty tank mapping
When a tank is empty, the transmitter can learn to ignore up
to four false echoes, without the need for user interaction.
Present depth
The bottom reference can be automatically set using a known
user-entered depth.
Set as empty
When the tank is empty, the bottom reference can be
automatically reset to the measured distance.
Distance offset
The distance to the surface can be adjusted by a user-entered
positive or negative offset value.
Level offset
The level can be adjusted by a user-entered positive or
negative offset value
Bottom blanking
Rosemount 3107 and 3108
The transmitter can be set to ignore an area of the tank
bottom to avoid false echoes from obstructions.
Applications
Storage tank levels
Open channel flow
Effluent pits
Reservoir level
Buffer tanks
Filter bed level
Choosing the right model
Each model of the 3100 Series has been designed for a specific
purpose, as shown in the table here:
Application Model Range
Simple level measurement
within a tank, sump, or
3107 39-ft. (12 m) range
reservoir
Differential level
measurement
(2 x Transmitters and
3107
3108
39-ft. (12 m) range
11-ft. (3,3 m) range
1 x Rosemount 3490)
Open channel flow or
volume measurement
3108 11-ft. (3,3 m) range
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Page 4
Rosemount 3107 and 3108
July 2014
Rosemount 3107 Level Transmitter Ordering
Specification and selection of product materials, options, or components must be made by the purchaser of the equipment.
See page 7 for more information on Material Selections.
Table 1. Rosemount 3107 ordering information
★The Standard offering represents the most common models and options. These options should be selected for best delivery.
The Expanded offering is manufactured after receipt of order and is subject to additional delivery lead time.
Model Product Description
3107 Ultrasonic level transmitter, 39 ft. (12 m) range
Signal Output
Standard Standard
H 4–20 mA with HART communication ★
Housing Material
Standard Standard
P UVPC
Cable Lengths
Standard Standard
1 10 ft. (3 m)
2 65 ft. (20 m)
3 164 ft. (50 m)
Wet-side Material
Standard Standard
P UVPC
Process Connection
Standard Standard
(1)
N1
G1
(2)
1-in. NPT thread
1-in. BSPP thread
Certificates
Standard Standard
I1 ATEX Intrinsically Safe
I2 INMETRO Intrinsically Safe
I3 NEPSI Intrinsically Safe
I5 FM Intrinsically Safe
I6 CSA Intrinsically Safe
I7 IECEx Intrinsically Safe
(3)
IM
Special Alarm Options
Technical Regulation Customs Union (EAC) Intrinsically Safe
(4)(5)
Standard Standard
C4 Namur NE43 alarm and saturation levels, high alarm
C5 Namur NE43 alarm and saturation levels, low alarm
C8 Standard Rosemount alarm and saturation levels, low alarm
Special Certification Option
Standard Standard
Q4 Certificate of functional test
Typical Model Number: 3107 H P 1 P G1 I1
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(1) Choosing this option implies US (Imperial) units of measurement are required for the default configuration. Configuration can be changed on-site.
(2) Choosing this option implies Metric units of measurement are required for the default configuration. Configuration can be changed on-site.
(3) Contac t an Emerson Process Management representative for additional information.
(4) When no Special Alarm option code is selected, the configuration is a high alarm, and standard Rosemount alarm and saturation levels.
(5) See “Electrical” on page 7 for more information about the saturation levels and alarm signal indication.
4
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Page 5
July 2014
Rosemount 3107 and 3108
Rosemount 3108 Flow Transmitter Ordering
Specification and selection of product materials, options, or components must be made by the purchaser of the equipment.
See page 7 for more information on Material Selections.
Table 2. Rosemount 3108 ordering Information
★The Standard offering represents the most common models and options. These options should be selected for best delivery.
The Expanded offering is manufactured after receipt of order and is subject to additional delivery lead time.
Model Product Description
3108 Ultrasonic Open Channel Flow Transmitter with remote temperature sensor, 11 ft. (3,3 m) range
Signal Output
Standard Standard
H 4–20 mA with HART communication
Housing Material
Standard Standard
P UVPC
Cable Lengths
Standard Standard
2 65 ft. (20 m)
Wet-side Material
Standard Standard
P UVPC
Process Connection
Standard Standard
N1
N2
G1
G2
(1)
(1)
(2)
(2)
1-in. NPT thread
1-in. NPT thread with 1-in. NPT to 3/4-in. NPT female conduit adaptor
1-in. BSPP thread
1-in. BSPP thread with 1-in. BSPP to M20 female conduit adaptor
Certificates
Standard Standard
I1 ATEX Intrinsically Safe
I2 INMETRO Intrinsically Safe
I3 NEPSI Intrinsically Safe
I5 FM Intrinsically Safe
I6 CSA Intrinsically Safe
I7 IECEx Intrinsically Safe
(3)
IM
Special Alarm Options
Technical Regulation Customs Union (EAC) Intrinsically Safe
(4)(5)
Standard Standard
C4 Namur NE43 alarm and saturation levels, high alarm
C5 Namur NE43 alarm and saturation levels, low alarm
C8 Standard Rosemount alarm and saturation levels, low alarm
Special Certification Option
Standard Standard
Q4 Certificate of functional test
Typical Model Number: 3108 H P 2 P N 1 I5
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★
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★
★
★
★
★
★
★
★
★
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★
(1) Choosing this option implies US (Imperial) units of measurement are required for the default configuration. Configuration can be changed on-site.
(2) Choosing this option implies Metric units of measurement are required for the default configuration. Configuration can be changed on-site.
(3) Contac t an Emerson Process Management representative for additional information.
(4) When no Special Alarm option code is selected, the configuration is a high alarm, and standard Rosemount alarm and saturation levels.
(5) See “Electrical” on page 7 for more information about the saturation levels and alarm signal indication.
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Page 6
Rosemount 3107 and 3108
July 2014
Rosemount 3107 and 3108 Spares and Accessories
Specification and selection of product materials, options, or components must be made by the purchaser of the equipment.
See page 7 for more information on Material Selections.
Table 3. Rosemount 3107 and 3108 spare parts and accessories
★The Standard offering represents the most common models and options. These options should be selected for best delivery.
The Expanded offering is manufactured after receipt of order and is subject to additional delivery lead time.
Spares and Accessories
Standard Standard
03107-7001-0001 Flange Mounting, 1-in. NPT to 3-in. ASME B16.5 Class 150, PVC
03107-7001-0002 Flange Mounting, 1-in. NPT to 4-in. ASME B16.5 Class 150, PVC
03107-7002-0001 Flange Mounting, 1-in. BSPP to PN10 DN80, PVC
03100-7002-0002 Flange Mounting, 1-in. BSPP to PN10 DN100, PVC
03107-7003-0001 Submersion shield for the 3107/3108
03107-7003-0002 316 Stainless Steel Suspension Bracket and 1-in. locknut (supplied with the 3107 and the 3108)
03107-7003-0003 Conduit adaptor boss, 1-in. BSPP female to M20 x 1.5 female
03107-7003-0004 Conduit adaptor boss, 1-in. NPT female to 3/4-in. NPT female
03107-7003-0005 Head Verification Device 304 stainless steel for use with 3107 or 3108 transmitters (Figure 1)
Figure 1. Rosemount Head Verification Device
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The HVD is recommended for open channel flow applications to allow checking and certification of the transmitter.
It features a target plate at a fixed distance from the transmitter face. The target plate is moved under the transmitter to verify the
transmitter accuracy.
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Page 7
July 2014
Specifications
Rosemount 3107 and 3108
General
Product
Rosemount 3107 and 3108 Ultrasonic Transmitters:
Level, Content (Volume), and Open channel flow
measurement
Measurement principle
Ultrasonic, time-of-flight
Measuring performance
Measurement range
3107: 1 to 39 ft (0,3 to 12 m)
3108: 1 to 11 ft (0,3 to 3,3 m)
Blanking distance (dead zone)
12 in. (0,3 m)
Level resolution
Better than 0.06 in. (1 mm)
Level accuracy under reference conditions
± 0.1 in. (2,5 mm) for measured distance < 3.3 ft. (1 m)
± 0.25% of distance for measured distance > 3.3 ft. (1 m)
(1)
Ultrasonic pulse rate
1 per second (user configurable 0.5 to 2.0 seconds)
Configuration
Output Process Variable (PV)
Level (Linear or Scaled), Content (Volume), or
Open Channel Flow
Configuration tools
Field Communicator,
Rosemount 3490 Series Universal Control Unit, or
Rosemount AMS™ Suite
Electrical
Cable
Factory fitted 2-core shielded cable for external power supply
and communication
Cable sheath
PVC
Cable length
10, 65, or 164 ft. (3, 20, or 50 m). All cables may be shortened
or extended on site
External power supply
12 to 40 Vdc (non-hazardous area)
12 to 30 Vdc (hazardous area)
Earthing
Connect the cable screen to earth
Communication (signal output)
Analog 4–20 mA, HART
Signal on alarm
Standard: Low = 3.75 mA. High = 21.75 mA
Namur NE43: Low = 3.6 mA. High = 22.5 mA
Saturation levels
Standard: Low = 3.9 mA. High=20.8 mA
Namur NE43: Low = 3.8 mA. High = 20.5 mA
Electrical parameters
Ui = 30 V, li = 120 mA, Pi = 0,82 W, Ci = 5 nF, Li = 27 mH
Physical specifications
Materials selection
Emerson provides a variety of Rosemount product with
various product options and configurations including
materials of construction that can be expected to perform
well in a wide range of applications. The Rosemount product
information presented is intended as a guide for the purchaser
to make an appropriate selection for the application. It is the
purchaser’s sole responsibility to make a careful analysis of all
process parameters (such as all chemical components,
temperature, pressure, flow rate, abrasives, contaminants,
etc.), when specifying product, materials, options and
components for the particular application. Emerson Process
Management is not in a position to evaluate or guarantee the
compatibility of the process fluid or other process parameters
with the product, options, configuration or materials of
construction selected.
Materials used in construction
of Rosemount 3107 and 3108
Body and wet-side material
UPVC (stabilized)
(1) Temperature: 68 °F (20 °C), Pressure: 1013 mbar (atmospheric pressure), Relative Humidity: 50%, calm and stable water surface.
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Page 8
Rosemount 3107 and 3108
Lock nut
Glass filled nylon
Mechanical
Mounting thread size
1-in. NPT or 1-in. BSPP
See “Rosemount 3107 and 3108 Spares and Accessories” on
page 6 for optional mounting accessories
Weight of transmitter
3.1 lb with 10 ft. cable, 4.1 lb with 65 ft. cable, and 5.8 lb with
164 ft. cable
(1,4 kg with 3 m cable, 1,9 kg with 20 m cable, and 2,6 kg with
50 m cable)
Measuring
Temperature compensation
3107: Automatic with integral temperature compensation
3108: Automatic with factory fitted remote temperature
sensor for dynamic temperature compensation
July 2014
Environment
Ambient temperature
–40 to 140 °F (–40 to 60 °C)
Process temperature
–40 to 140 °F (–40 to 60 °C)
Process pressure
–4 to 44 psi (–0,25 to 3,0 bar)
Ingress protection
IP68 to 33 ft. (10 m)
Electromagnetic compatibility
EN 61326-1:2006
Certifications
CE-mark, FM, CSA, EAC
dependent on order code
The Rosemount 3108 is MCERTS
(1)
, INMETRO, NEPSI, ATEX, or IECEx,
(2)
certified
(1) Contac t an Emerson Process Management representative for additional information.
(2) The Rosemount 3108 forms part of an MCERTS certified system when used with a Rosemount 3490 Series Control Unit.
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Page 9
July 2014
Pressure
psi (bar)
140 °F
(60 °C)
–40 °F
(–40 °C)
–4 psi
(–0,25 bar)
44 psi
(3 bar)
OPERATING RANGE
The final rating may be limited
by flange selection
Tem pe ra tu re
°F (°C)
Process Temperature and Pressure Diagram for Rosemount 3107 and 3108
Non-Intrinsically Safe Installation
Intrinsically Safe Installations
R (Ohms)
R (Ohms)
U (V)
U (V)
12
12 30
40
Rosemount 3107 and Rosemount 3108
1244
800
400
0
20
30
20
1244
800
400
0
250
250
533
533
0
24
18
24
18
Rosemount 3107 and 3108
Temperature and pressure ratings
The process temperature and pressure rating depends on the design of the transmitter in combination with the flange materials.
Load limitations
A Field Communicator requires a minimum load resistance of 250 Ohms within the loop in order to function properly.
Communication with a Rosemount 3490 Series control unit does not require additional resistance.
The maximum load resistance can be determined from these diagrams:
Note
R = Maximum Load Resistance
U = External Power Supply Voltage
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Rosemount 3107 and 3108
Product Certifications
July 2014
Approved manufacturing locations
Rosemount Inc.
– Chanhassen, Minnesota, USA
Mobrey Limited
– Slough, United Kingdom
Emerson Process Management Asia Pacific Private Limited
– Singapore
European directive information
The EC declaration of conformity for all applicable European
directives for this product can be found on the Rosemount
website at www.rosemount.com. A hard copy may be obtained
by contacting your local sales office.
ATEX directive (94/9/EC)
Emerson Process Management complies with the
ATE X Dire ctive
Pressure Equipment Directive (PED) (97/23/EC)
The 3107 and 3108 are outside the scope of PED Directive
Electro Magnetic Compatibility (EMC) (2004/108/EC)
EN 61326-1:2006
MCERTS certification (3108 only)
Sira certificate number: MC080131
Canadian Standards Association (CSA)
intrinsically safe approval
I6 Certificate Number: 02 CSA 1352094 X
Ex ia IIC
Intrinsically Safe when installed with certified barriers
meeting transmitter entity parameters:
Ui = 30 V, li = 120 mA, Pi = 0,82 W, Ci = 5 nF, Li = 27 H
Temper atu re Code s:
T4 at Ta = –40 to 60 °C or T6 at Ta = –40 to 55 °C
Rest of the world approvals
INMETRO Intrinsic safety approval
I2 Certificate: NCC 12.1229 X
Intrinsic safety:
Ex ia IIC T6 Ga (-40°C ≤ Ta ≤ +55°C),
Ex ia IIC T4 Ga (-40°C ≤ Ta ≤ +60°C)
NEPSI intrinsically safe approval
I3 3107 certificate: GYJ111055X
Intrinsic safety:
Ex ia IIC T4/T6
Ta (see table in the certificate)
3108 certificate: GYJ111056X
Intrinsic safety:
Ex ia IIC T4/T6
Ta (see table in the certificate)
Hazardous locations certifications
European approvals
ATEX intrinsically safe approval
I1 Certificate Number: SIRA 09ATEX2299X
Intrinsically Safe for II 1 G, Ex ia IIC Ga
T6 (T
Ui = 30 V, li = 120 mA, Pi = 0,82 W, Ci = 5 nF, Li = 27 H
IP66, IP68
American and Canadian approvals
Factory Mutual (FM) intrinsically safe approval
I5 Intrinsically Safe for Class 1, Division 1, Groups A, B, C, D
Zone Marking: Class I, Zone 0, AEx ia llC
Temperature Code T6 (T
Temperature Code T4 (Ta = 60 °C)
Intrinsically Safe when installed in accordance with
Rosemount drawing 71097/1300
IP66, IP68
–40 to 55 °C), T4 (T
amb
amb
= 55 °C)
a
–40 to 60 °C)
IECEx intrinsically safe approval
I7 Certificate Number: IECEx SIR 09.0124X
Ex ia IIC Ga
T6 (T
= –40 to 55 °C), T4 (Ta = –40 to 60 °C)
a
Ui = 30 V, li = 120 mA, Pi = 0,82 W, Ci = 5 nF, Li = 27 H
IP66, IP68
Technical Regulation Customs Union (EAC)
intrinsically safe approval
IM Contact an Emerson Process Management representative
for additional information.
10
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Page 11
July 2014
0.9
(23)
8.9
(227)
2.7
(68)
Ø2.95
(Ø75)
1 Inch Thread
Note: Dimensions are in inches (mm),
0.9
(23)
8.9
(227)
2.7
(68)
Ø2.95
(Ø75)
1 Inch Thread
Note: Dimensions are in inches (mm),
Dimensional Drawings
3107 threaded mounting
Rosemount 3107 and 3108
3108 threaded mounting
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Rosemount 3107 and 3108
2.7
(68)
R 0.49
(12,5)
Note: Dimensions are in inches (mm).
Ø0.51
(Ø13)
3.17
(80,5)
1.93
(49)
1.04
(26,5)
0.2
(5)
1.1
1.12
(28,6)
2.07
(52,5)
45°
1-inch NPT/BSPP Bracket Kits
July 2014
12
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Page 13
July 2014
Rosemount 3107 and 3108
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Page 14
Rosemount 3107 and 3108
00813-0200-4840, Rev CA
Product Data Sheet
July 2014
Emerson Process Management
Rosemount Inc.
8200 Market Boulevard
Chanhassen, MN 55317 USA
T (USA) 1 800 999 9307
T (International) +1 952 906 8888
F +1 952 906 8889
www.rosemount.com
Emerson Process Management
Neuhofstrasse 19a
CH 6341 Baar
Switzer land
T +41 (0) 41 768 61 11
F +41 (0) 41 76 1 87 40
www.rosemount.com
Standard Terms and Conditions of Sale can be found at www.rosemount.com\terms_of_sale
The Emerson logo is a trade mark and service mark of Emerson Electric Co.
Rosemount and the Rosemount logotype are registered trademarks of Rosemount Inc.
All other marks are the property of their respective owners.
© 2014 Rosemount Inc. All rights reserved.
Emerson FZE
P.O. Box 17033
Jebel Ali Free Zone
Dubai UAE
T +971 4 811 8100
F +971 4 886 5465
www.rosemount.com
Emerson Process Management
Asia Pacific Pte Ltd
1 Pandan Crescent
Signapore 128461
T +65 6777 8211
F +65 6777 0947
Service Support Hotline: +65 6770 8711
Email: Enquiries@AP.EmersonProcess.com
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Emerson Process Management
Latin America
1300 Concord Terrace, Suite 400
Sunrise Florida 33323 USA
T + 1 954 846 5030
www.rosemount.com
Emerson Beijing Instrument Co
No. 6 North Street, Hepingli
Dongcheng District, Beijing
100013
China
T +8610 6428 2233
F +8610 64287640
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