25801_Foxboro IDP10
Product Specifications
I/A Series® Electronic
PSS 2A-1C14 A
Pressure Transmitters
Model IDP10 with FoxCom™ Communication Protocol
for Differential Pressure Measurement
IDP10
TRADITIONAL
STRUCTURE
IDP10
LOW PROFILE
STRUCTURE LP1
IDP10
LOW PROFILE
STRUCTURE LP2
This Intelligent, two-wire d/p Cell® Transmitter provides precise, reliable, measurement of differential pressure,
and transmits a 4 to 20 mA or a digital output signal using FoxCom Communication Protocol, software
selectable, for remote configuration and monitoring.
HIGH DEPENDABILITY
• Silicon strain gauge sensors successfully fieldproven in many thousands of installations.
• Complies with NAMUR NE 21 Interference
Immunity Requirement.
• Simple, elegant sensor packaging, with very few
parts, achieves exceptionally high reliability.
• Analog output complies with NAMUR 105
overrange and underrange annunciations.
• Transmitter available with traditional or low profile
structures (see photos above).
• CE marked; complies with applicable EMC,
ATEX, and PED European Directives.
• Remote configuration with FoxCom Protocol; or
locally via the optional LCD indicator.
• Aluminum housing has durable, corrosionresistant epoxy finish; 316 ss housing also
available; both meet NEMA 4X and IEC IP66.
• Complies with Electromagnetic Compatibility
Requirements of European EMC Directive
89/336/EEC by conforming to following
IEC Standards: EN 50081-2, EN 50082-2,
IEC 61000-4-2 through 61000-4-6.
• Can be provided as a sealed measurement
system with numerous configurations of direct
connect or capillary connected seals available.
• Designed for hazardous area installations.
Versions available to meet Agency flameproof
and zone requirements.
• Industry standard 316L ss, Co-Ni-Cr,
Hastelloy C, Monel, or Tantalum sensor,
depending on transmitter structure selected.
• Optional mounting bracket sets allow pipe,
surface, or manifold mounting of transmitter.
• Standard 5-year warranty.
PSS 2A-1C14 A
Page 2
The I/A Series Electronic Pressure Transmitters are a
complete family of d/p Cell®, gauge, absolute,
multirange, multivariable, and premium performance
transmitters, as well as transmitters with remote or
direct connect seals, all using field-proven silicon
strain gauge sensors and common topworks.
Multiple measurements are transmitted digitally,
including not only the primary measurement available
in both pressure units and plant engineering units, but
also the sensor temperature which can be used to
monitor, control, or alarm external heat tracing
equipment. Complete transmitter diagnostics are also
available at the workstation.
Select the electronic module you need to provide just
the right level of intelligence for your application and
budget. If your needs change, the modular design
allows easy migration to other protocols – including
HART, FOUNDATION fieldbus, PROFIBUS, and analog
4 to 20 mA or 1 to 5 V dc versions.
Upload and download capability is provided to send
transmitter configuration changes from system to
transmitter, and from transmitter to system. Also,
transmitter databases can be easily uploaded to the
system for viewing, verification, comparison,
modification, and saving.
SELECT THE LEVEL OF TRANSMITTER
INTELLIGENCE YOU NEED
FoxCom/4 to 20 mA INTELLIGENT MODULE –
CONFIGURED FOR 4 to 20 mA OUTPUT
These transmitters are configurable, thus allowing
you to select the degree of transmitter intelligence
you need for your application - FoxCom Digital or 4 to
20 mA outputs.
When 4 to 20 mA output is selected, the following
items are accessible from a personal computer
running configuration software (PC-based
Configurator), applicable I/A Series system FBMs, or
the on-board pushbuttons which are part of the LCD
Indicator option:
I/A Series PRESSURE TRANSMITTER FAMILY
FoxCom Digital Output
Provides Measurement Integration with I/A Series
systems, transmission of multiple measurements, and
workstation configuration and diagnostics. Also
provides digital communications with a PC-based
Configurator or optional LCD Indicator with on-board
pushbuttons for local configuration and calibration.
FoxCom 4 to 20 mA Output
Allows direct analog connection to common receivers
while still providing full Intelligent Transmitter Digital
Communications with a PC-based Configurator,
applicable I/A Series system FBMs, or optional LCD
Indicator with on-board pushbuttons for configuration
and calibration.
FoxCom/4 to 20 mA INTELLIGENT MODULE –
CONFIGURED FOR FoxCom DIGITAL OUTPUT
All communications between I/A Series system and
transmitter are digital, providing true Measurement
Integration and eliminating need to use PC-based
configurators and personal computers. You can do all
of your configuration and transmitter communications
directly from the workstation in the control room.
Measurement from sensor lower range value to upper
range value is automatically accomplished
independent of the calibrated range, eliminating the
need to rerange the transmitter when process
conditions change. Since the measurements are
digital, they are more accurate because the
inaccuracies of the analog input circuit, and the
analog-to-digital converter, are eliminated.
•
•
•
•
Measurements
Diagnostics
Configuration
Calibration, including Reranging without
Pressure
The PC-based Configurator may be connected to the
two-wire loop, uses a bidirectional digital signal
superimposed on the 4 to 20 mA analog signal, and
does not interrupt the 4 to 20 mA output.
WIDE MEASUREMENT RANGE WITH A MINIMUM
OF SENSORS
Five d/p Cell range sensors are provided to cover
measurement spans from 0.12 to 21 000 kPa (0.018
to 3000 psi). The high turndown capability of the
transmitter means that nearly all d/p applications can
be satisfied with only these five ranges, greatly
simplifying your spare transmitter and spare parts
requirements.
HIGH PERFORMANCE
Transmitters are accurate to ±0.05% of calibrated
span in the digital linear mode, and ±0.075% of
calibrated span in the 4 to 20 mA linear mode, as well
as microprocessor-based correction to achieve
excellent ambient temperature compensation.
PSS 2A-1C14 A
Page 3
PROCESS CONNECTORS
Removable, gasketed process connectors allow a
wide range of selections, including 1/4 NPT, 1/2 NPT,
Rc 1/4, Rc 1/2, and weld neck connections. For highly
corrosive chemical processes when a traditional
structure is used (see transmitter structures further in
document), two 1/2 NPT pvdf inserts (Figure 1) are
installed in both 316 ss covers and are used as the
process connectors. In these applications, tantalum is
used as the sensor diaphragm material.
SENSOR CORROSION PROTECTION
For traditional structure, choice of 316L ss, Co-Ni-Cr,
Hastelloy C, Monel, Gold-Plated 316L ss, and
Tantalum materials. High corrosion resistance of CoNi-Cr (TI 037-078) means long service life in many
difficult applications without the extra cost for exotic
materials. See TI 037-75b for process applicability
with Co-Ni-Cr and other process wetted materials.
For low profile structures LP1 and LP2, 316L ss and
Hastelloy C are offered as sensor materials.
Refer to Transmitter Structures section that follows for
description and application of traditional and low
profile (LP1 and LP2) structures.
EASE OF INSTALLATION
Rotatable Topworks allows transmitter installation in
tight places, allows indicator to be positioned in
preferred direction, and eases field retrofit.
Two Conduit Entrances offer a choice of entry
positions for ease of installation and self-draining of
condensation regardless of mounting position and
topworks rotation.
Wiring Guides and Terminations provide ease of wire
entry and support, plenty of space to work and store
excess wire, and large, rugged screw terminals for
easy wire termination.
OPTIONAL MOUNTING BRACKET SETS
In addition to the standard style mounting bracket
sets optionally offered with these transmitters, a
unique universal style mounting bracket has been
developed to allow wide flexibility in transmitter
mounting configurations consistent with installation
requirements. All mounting bracket sets allow
mounting to a surface, pipe, or manifold. Refer to
Dimensions - Nominal section.
OPTIONAL LCD DIGITAL INDICATOR)
A two-line digital indicator (Figure 22) with on-board
pushbuttons is available to display the measurement
with a choice of units. The pushbuttons allow zero
and span adjustments, as well as local configuration
without the need for a PC-based configurator.
SENSOR ASSEMBLY
VITON O-RING
VITON O-RING
COVER
COVER
pvdf INSERTS (1/2 NPT) USED
AS PROCESS CONNECTIONS
Figure 1. Bottomworks Shown with pvdf Inserts
in HI-/LO-Side Covers; Traditional Structure
UNIQUE PROCESS COVER/CELL BODY DESIGN
Biplanar Construction (Figure 2) maintains the
traditional horizontal process connections and vertical
mounting by providing a cell body contained between
two process covers, while still achieving light weight,
small size, and high standard static pressure rating of
25 MPa (3625 psi). This provides easy retrofit of any
conventional DP transmitter, and also is easily
mounted in the horizontal position with vertical
process connections, when required.
TRADITIONAL
STRUCTURE
CELL BODY
ENCLOSED
BOLTS
SUPPORTED
PROCESS
COVER
Figure 2. Biplanar Construction Shown with
Traditional Horizontal Process Connections
Process Covers (Figure 2) are fully supported by the
cell body over their entire height. This prevents
bending and results in a highly reliable seal. Also, this
provides dimensional stability to the process covers,
ensuring that they will always mate properly with 3valve bypass manifolds.
Process Cover Bolts (Figure 2) are enclosed to
minimize corrosion and to minimize early elongation
with rapid temperature increases. The design makes
it less likely for the transmitter to release process
liquid during a fire.
Process Cover Gaskets are ptfe as standard; ptfe
provides nearly universal corrosion resistance, and
eliminates the need to select and stock various
elastomers to assure process compatibility.
Light Weight provides ease of handling, installation,
and direct mounting without costly pipe stands.
PSS 2A-1C14 A
Page 4
TRANSMITTER STRUCTURES
Traditional and low profile structures (LP1 and LP2)
are offered to accommodate and to provide flexibility
in transmitter installations. See paragraphs below.
TRADITIONAL
STRUCTURE
Traditional Structure
The traditional structure (Figure 3) utilizes the right
angle design common to most DP transmitters in use
throughout the world. Process connections are
oriented 90 degrees from the transmitter centerline.
This traditional structure makes it easy to retrofit any
transmitters of similar design.
Sensor cavity venting and draining is provided for
both vertical and horizontal transmitter installation,
using innovative tangential connections to the sensor
cavity (Figures 4 and 5). Optional side vents are
offered for sensor cavity venting in the upright
position (Figure 6).
90˚
PROCESS
CONNECTIONS
Figure 3. Vertical Mounting Showing
Process Connections at 90 degrees
TRADITIONAL
STRUCTURE
PROCESS
COVER
DRAIN SCREW
An extensive variety of process-wetted materials are
available for the process covers on this highly
versatile and widely used transmitter.
Figure 4. Vertical Mounting - Cavity Draining
TRADITIONAL
STRUCTURE
VENT SCREW
Figure 5. Horizontal Mounting Cavity Venting, and Self-Draining into Process Line
TRADITIONAL
STRUCTURE
OPTIONAL
SIDE VENT
SHOWN
PLUG
Figure 6. Vertical Mounting - Cavity Venting,
and Self-Draining into Process Line
PSS 2A-1C14 A
Page 5
Low Profile Structures
The low profile structures utilize an in-line design,
placing the process connections in line with the
transmitter centerline (Figures 7 and 8). This allows
mounting of the transmitter in the upright position with
the process connections facing downward, for
connection to vertical process piping or for mounting
directly to a three- or five-valve manifold.
The low profile structures provide a mounting style
similar to that used by competitive Coplanar™
transmitters. This makes it easy to select Foxboro
transmitters for both retrofit and new applications
where this type of installation is desired.
Transmitters with the low profile structure can be
attached directly to existing, installed Coplanar
manifolds, such as the Rosemount Model 305RC or
Anderson Greenwood Models MC3, MC5G, MC5P,
and MT3 by use of an optional adapter plate
(Figure 9). Also, when assembled to the same
process piping or manifold as a Coplanar transmitter,
one of the electrical conduit connections is located
within ± one inch of the similar conduit connection on
the competitive transmitter, assuring ease of retrofit or
conformance with installation design drawings.
All parts making up the low profile versions are
identical to the parts in the traditional version except
for the process covers and the external shape of the
sensor cell body.
For user convenience, two types of low profile
structures are offered, type LP1 and LP2. The
process covers are the only transmitter parts that
differ between structure types LP1 and LP2.
LP1
STRUCTURE
IN-LINE
PROCESS
CONNECTION
Figure 7. Low Profile Structure - LP1 Shown
LP1
STRUCTURE
3 OR 5
VALVE
MANIFOLD
Figure 8. LP1 Shown Directly Mounted to Manifold
LP1
STRUCTURE
ADAPTER
PLATE
Coplanar
MANIFOLD
Refer to the sections that follow for further
descriptions of low profile structures LP1 and LP2.
Figure 9. LP1 Shown Mounted to a Coplanar Manifold
using an Optional Intermediate Adapter Plate
PSS 2A-1C14 A
Page 6
Low Profile Structure LP1 – Direct Mount
Low Profile Structure LP2 - Bracket or Direct Mount
Low Profile Structure LP1 is a compact, inexpensive,
lightweight design for direct mounting to a separately
mounted manifold or process piping. These
transmitters are not typically bracket-mounted.
Low Profile Structure LP2 is a universal design for
either bracket or direct mounting. Drilled and tapped
mounting holes facilitate mounting to either new or
existing Foxboro brackets (Options -M1, -M2, and
-M3), as well as standard brackets supplied with
existing Coplanar transmitters. See Figures 13 and
14.
They are supplied as standard with a single vent/drain
screw in the side of each process cover. In
conjunction with the standard tangential venting and
draining design, they are suitable for mounting either
vertically (Figure 10) or horizontally, and are suitable
for nearly all applications, including liquids, gases,
and steam. For horizontal installation, they can simply
be “turned over” (rotated 180 degrees - Figures 11
and 12) to orient the high and low pressure sides in
the preferred locations. There is no need to unbolt
process covers. The topworks housing can also be
rotated, as shown, to orient the conduit connections
in the desired position.
In the vertical, upright position, they are also selfdraining and are ideal for gas flow rate service, when
directly mounted to a manifold located above the
horizontal pipeline. The vent screw can be omitted for
this or other applications, if desired.
These transmitters can also be directly mounted to
manifolds or process piping and are available with the
same optional adapter used with low profile structure
LP1 to fit existing Coplanar manifolds (Figure 15).
For extra convenience, they use a full-featured vent
and drain design, with separate vent and drain screws
positioned in each cover for complete venting or
draining directly from the sensor cavity. They are
normally recommended for upright, vertical
installation.
LP2
STRUCTURE
VENT &
DRAIN
SCREWS
LP1
STRUCTURE
VENT
SCREW
Figure 13. Shown on Foxboro Universal Bracket
IN-LINE
PROCESS
CONNECTION
LP2
STRUCTURE
Figure 10. Upright Mounting
VENT & DRAIN
SCREWS
LP1
STRUCTURE
Figure 14. Shown on Coplanar Bracket
H-L
PROCESS
CONNECTION
VENT
SCREW
Figure 11. Horizontal Mounting with Vent Screw
LP1
STRUCTURE
LP2
STRUCTURE
VENT &
DRAIN
SCREWS
ADAPTER
PLATE
Coplanar
MANIFOLD
L-H
PROCESS
CONNECTION
DRAIN
SCREW
Figure 12. Horizontal Mounting with Drain Screw
Figure 15. Adapter Mount to
Existing Coplanar Manifold
PSS 2A-1C14 A
Page 7
PRESSURE SEALS
Pressure seals are used with transmitters having a
traditional structure (see Transmitter Structures
section above) when it is necessary to keep the
transmitter isolated from the process. A sealed
system is used for a process fluid that may be
corrosive, viscous, subject to temperature extremes,
toxic, sanitary, or tend to collect and solidify.
Table 1 lists the various pressure seals that can be
used with an IDP10 Transmitter. To order a
transmitter with seals, both a Transmitter Model
Number and Seal Model Number are required. For a
complete listing of pressure seal models and
specifications, see PSS 2A-1Z11 A. Also see
Figure 16 for typical pressure seal configurations.
Table 1. Pressure Seals Used with IDP10 Transmitters
Direct Connect Pressure Seal Assemblies
Seal Model
Seal Description
Process Connections
PSFLT
Flanged, Direct Connect (Flanged Level), Flush ANSI Class 150/300/600 flanges and
or Extended Diaphragm
BS/DIN PN 10/40, 10/16, 25/40 flanges
PSSCT
Sanitary, Direct Connect (Level Seal), Flush
Process Connection to Sanitary Piping with
Diaphragm
2- or 3-inch Tri-Clamp
PSSST
Sanitary, Direct Connect (Level Seal), Extended Process Connection to 2-in Mini Spud or 4-in
Diaphragm
Standard Spud; Tri-Clamp
Remote Mount, Capillary-Connected Pressure Seal Assemblies
Seal Model
Seal Description
PSFPS
Flanged, Remote Mount, Flush Diaphragm
PSFES
PSFAR
PSTAR
PSISR
PSSCR
PSSSR
Process Connections
ANSI Class 150/300/600 flanges and
BS/DIN PN 10/40 flanges
Flanged, Remote Mount, Extended Diaphragm
ANSI Class 150/300/600 flanges and
BS/DIN PN 10/40, 10/16, 25/40 flanges
Flanged, Remote Mount, Recessed Diaphragm ANSI Class 150/300/600/1500 flanges
Threaded, Remote Mount, Recessed Diaphragm 1/4, 1/2, 3/4, 1, or 1 1/2 NPT internal thread
In-Line Saddle Weld, Remote Mount, Recessed Lower housing of seal is in-line saddle welded
Diaphragm
to nominal 3- or 4-inch (and larger) Pipe
Sanitary, Remote Mount, Flush Diaphragm
Process Connection secured with a Tri-Clamp
to a 2- or 3-inch pipe
Sanitary, Remote Mount, Extended Diaphragm
Process Connection to 2-in Mini Spud or
4-in Standard Spud; Tri-Clamp
Figure 16. Typical Pressure Seals used with IDP10 Transmitters
PSS 2A-1C14 A
Page 8
TRANSMITTER FUNCTIONAL BLOCK DIAGRAM - Figure 17
Sensor
Electronics Module
Pressure Measurement
Analog to Digital
Converter
Nonvolatile
Memory
- Complete
Transmitter
Configuration
- Correction
Coefficients
- Calibration
Data
Sensor
Temperature
Measurement
Piezo-Resistive Sensor
Microprocessor
- Sensor Linearization
- Reranging
- Loop Calibration
- Damping
- Engineering Units
- Diagnostic Routines
- Failsafe High or Low
- Digital Communication
- Temp. Compensation
Pressure Sensor
D/A Converter
High Pressure
Memory
- Calibration
- Configuration
Nonvolatile Mem.
- Program
- Module Coeff.
Low Pressure
LCD Indicator/Configurator
including Zero and Span
Digital to
Analog
Converter
4 to 20 mA Output
or FoxCom
Digital Output
FoxCom
Modem
600 and
4800 Baud
Remote
Communication
PC-Based
Configurator
External Zero
Adjustment
Figure 17. Intelligent Transmitter Functional Block Diagram
PSS 2A-1C14 A
Page 9
FUNCTIONAL SPECIFICATIONS
Span Limits for IDP10 d/p Cell Transmitters
Code
kPa
A (a)
B
C
Code
D
E (b)
0.12 and 7.5
0.87 and 50
7 and 210
MPa
0.07 and 2.1
0.7 and 21(b)
psi
0.018 and 1.1
0.125 and 7.2
1 and 30
psi
10 and 300
100 and 3000 (b)
mbar
1.2 and 75
8.7 and 500
70 and 2100
bar or kg/cm2
0.7 and 21
7 and 210 (b)
mmHg
0.93 and 56
6.5 and 375
50 and 1500
mHg
0.5 and 15
5 and 150 (b)
mmH2O
12 and 750
87 and 5000
700 and 21 000
mH2O
7 and 210
70 and 2100 (b)
inH2O
0.5 and 30
3.5 and 200
28 and 840
ftH2O
23 and 690
230 and 6900 (b)
(a) Span Limit Code “A” not available when pressure seals are selected.
(b) When certain options are specified, the upper span and range limits are reduced as shown in the “Options Impact” table below.
Range Limits for IDP10 d/p Cell Transmitters (a)
Code
kPa
inH2O
psi
mbar
mmHg
mmH2O
A (b)
-7.5 and +7.5
-1.1 and +1.1
-75 and +75
-56 and +56
-750 and +750
-30 and +30
B
-50 and +50
-7.2 and +7.2
-500 and +500
-375 and +375
-5000 and +5000
-200 and +200
C
-210 and +210
-30 and +30
-2100 and +2100 -150 and +150 -21 000 and +21 000 -840 and +840
Code
MPa
psi
bar or kg/cm2
mHg
mH2O
ftH2O
D
-0.21 and +2.1
-30 and +300
-2.1 and +21
-1.5 and +15
-21 and +210
-69 and +690
E (c) -0.21 and 21 (c) -30 and +3000 (c) -2.1 and +210 (c) -1.5 and +150 (c) -21 and +2100 (c) -69 and +6900 (c)
(a) Positive values indicate HI side of sensor at the high pressure, and negative values indicate LO side of sensor at the high pressure.
(b) Span Limit Code “A” not available when pressure seals are selected.
(c) When certain options are specified, the upper span and range limits are reduced as shown in the “Options Impact” table below.
Impact of Certain Options on Span and Range Limits (a)
Option
Description (Also see Model Code)
Span and Range Limits Derated to:
-B3
B7M Bolts and Nuts (NACE)
20 MPa (2900 psi, 200 bar, or kg/cm2)
-D1
DIN Construction
16 MPa (2320 psi, 160 bar or kg/cm2)
-D5 or -B1
DIN Construction or 316 ss Bolting
15 MPa (2175 psi, 150 bar or kg/cm2)
-D2, -D4, -D6, or -D8 (a)
DIN Construction (a)
10 MPa (1500 psi, 100 bar or kg/cm2) (a)
(a) Refer to Model Code section for application and restrictions related to the items listed in the table.
Maximum Static and Proof Pressure Ratings for IDP10 d/p Cell Transmitters (a)
Static Pressure Rating
Transmitter Configuration
(See Model Code for Description of Options)
With Option -D9 or -Y
Standard or with Option -B2, -D3, or -D7
With Option -B3
With Option -D1
With Option -B1 or -D5
With Option -D2, -D4, -D6, or -D8
With Structure Codes 78 and 79 (pvdf insert)
MPa
40
25
20
16
15
10
2.1
psi
5800
3625
2900
2320
2175
1500
300
bar or
kg/cm2
400
250
200
160
150
100
21
Proof Pressure Rating (b)
MPa
100
100
70
64
60
40
8.4
psi
14500
14500
11150
9280
8700
6000
1200
bar or
kg/cm2
1000
1000
700
640
600
400
84
(a) Refer to Model Code section for application and restrictions related to the items listed in the table.
(b) Proof pressure ratings meet ANSI/ISA Standard S82.03-1988. Unit may become nonfunctional after application of proof pressure.
Output Signal and Configuration
Digital FoxCom and/or 4 to 20 mA. Configurable
using I/A Series system (with applicable FBMs),
PC-based Configurator, or optional LCD Indicator
with on-board pushbuttons.
Field Wiring Reversal
No transmitter damage.
Suppressed Zero and Elevated Zero
Suppressed or elevated zero ranges acceptable as
long as Span and Range Limits are not exceeded.
Electronics and Sensor Temperatures
Readable from I/A Series system or PC-based
Configurator. Measurement is transmitter
temperature, at the sensor and electronics module,
not necessarily process temperature.
PSS 2A-1C14 A
Page 10
Minimum Allowable Absolute Pressure vs.
Transmitter Temperature
WITH SILICONE FILL FLUID
Full vacuum: up to 121 °C (250 °F)
WITH FLUORINERT FILL FLUID
Refer to Figure 18.
-30
0
30
60
90
120
140
120
100
FLUORINERT
FC-43 FLUID
OPERATING
AREA
80
60
40
Square Root Low Flow Cutoff
User configurable from I/A Series system, HHT, PCbased Configurator, or optional LCD Indicator with
on-board pushbuttons to provide either:
• Cutoff to Zero at flows < 10% of maximum flow
(1% of maximum differential pressure).
• Or Active Point-to-Point line between zero and
20% of maximum flow (4% of maximum
differential pressure).
20
0
-25 0
50
100
150
200
250
TEMPERATURE, ˚F
Figure 18. Minimum Allowable
Absolute Pressure vs. Transmitter Temperature,
Fluorinert FC-43, 2.6 cSt at 25°C (77°F)
Adjustable Damping
Response time is normally 0.75 s, or electronically
adjustable setting of 0.00 (none), 0.25, 0.50, 1, 2, 4,
8, 16, or 32 seconds, whichever is greater, for 90%
recovery from an 80% input step as defined in
ANSI/ISA S51.1 (for 63.2% recovery, 0.50 s with
sensors B to E, and 0.60 s with sensor A.)
Zero and Span Adjustments
Zero and span adjustments can be initiated from the
I/A Series Workstation (with applicable FBMs), the
PC-based Configurator, or the optional LCD
Indicator with on-board pushbuttons.
Zeroing for Nonzero-Based Ranges
Dual Function Zeroing allows zeroing with the
transmitter open to atmosphere, even when there is
a nonzero-based range. This greatly simplifies
position effect zeroing on many pressure and level
applications. It applies to Optional LCD Indicator and
Optional External Zero Adjustment.
Current Outputs for Overrange, Fail, and Offline
Conditions
OFFLINE:
User Configurable
(between 4 and 20 mA)
SENSOR
User Configurable to Fail LO or
FAILURE:
Fail HI
FAIL LO:
3.60 mA
UNDERRANGE: 3.75 mA
OVERRANGE:
21.00 mA
FAIL HI:
22.00 mA
Supply Voltage Requirements and External Loop
Load Limitations
DIGITAL OUTPUT
Power supplied through I/A Series system
4 to 20 mA OUTPUT (See Figure 19)
Nominal minimum supply voltage shown in
Figure 19 is 11.5 V dc. This value can be reduced
to 11 V dc by using a plug-in jumper across the test
receptacles in the field wiring compartment
terminal block. An optional plug-in shorting bar
(Figure 23) is offered for this purpose.
1500
OUTPUT LOAD, Ω
ABSOLUTE PRESSURE, mmHg
TEMPERATURE, ˚C
Write Protect Jumper
Can be positioned to lock out all configurators from
making transmitter database changes. This makes
transmitter suitable for Safety Shutdown System
Applications that require this feature.
TYPICAL SUPPLY
VOLTAGE AND
LOAD LIMITS
V dc LOAD Ω
24 250 & 594
30 250 & 880
32 250 & 975
1000
1450
MIN. LOAD WITH
A PC-BASED
CONFIGURATOR
500
OPERATING
AREA
250
SEE NOTE BELOW
0
0
10
20
30
40
11.5
42
SUPPLY VOLTAGE, V dc
NOTE
The transmitter will function with an output
load less than 250 Ω provided that a PCbased Configurator is not connected to it.
Use of a PC-based Configurator requires
250 Ω minimum load.
Figure 19. 4 to 20 mA Output,
Supply Voltage vs. Output Load
50
PSS 2A-1C14 A
Page 11
FUNCTIONAL SPECIFICATIONS (Cont.)
Configuration and Calibration Data
All factory characterization data and user
configuration and calibration data are stored in the
sensor, as shown in the transmitter block diagram,
Figure 17. This means that the electronics module
can be replaced with one of like type, without the
need for reconfiguration or recalibration. Although
module replacement can affect accuracy up to
0.20% of span, this error can be removed by an mA
trim without application of pressure.
Electronics Upgradeability
As stated above, all factory characterization data is
stored in the sensor and is accessed by each
electronics module type.This means that electronics
modules can be changed from one type to another,
allowing for easy upgrade from an analog output
type to a fully intelligent type module. Changing
module types may require reconfiguration and
recalibration, but all factory characterization data is
retained.
Communications
Configurable for either Analog Mode (4 to 20 mA) or
Digital Mode (fixed current). Digital communications
is provided in both modes based upon the FSK
(Frequency Shift Keying) technique which alternately
superimposes one of two different frequencies on
the uninterrupted current carried by the two
signal/power wires.
ANALOG MODE (4 to 20 mA)
The analog 4 to 20 mA output signal is updated
30 times per second, minimum. Digital
communications between the transmitter and a
PC-based Configurator, or applicable I/A Series
system FBM is rated for distances up to 1800 m
(6000 ft). The digital communications rate is
600 baud and requires a minimum loop load of
250 ohms. See Figure 20.
DIGITAL MODE (FIXED CURRENT)
Digital Mode requires connection to an applicable
I/A Series system FBM. The digital output signal is
updated 10 times per second (matching the FBM)
and carries not only the pressure measurement,
but also the sensor and electronics temperatures
(internal recalculation rate for temperature is one
time per second). Digital communications between
the transmitter and the FBM, or between the
transmitter and PC-based Configurator is rated for
distances up to 600 m (2000 ft). The digital
communications rate is 4800 baud and requires a
minimum loop load of 250 ohms. See Figure 21.
Remote Communications
If the transmitter is configured for digital output and
is digitally integrated into an I/A Series system, the
system has full access to all of the “Display” and
“Display and Reconfigure” items listed below.
Also, regardless of whether the transmitter is
configured for digital output or analog 4 to 20 mA
output, the PC-based Configurator and applicable
I/A Series system FBMs have full access to all of the
“Display” and “Display and Reconfigure” items listed
below.
The PC-based Configurator may be connected
anywhere along the communications wiring loop,
and does not disturb the communications signals.
Plug-in connection points are provided on the
transmitter terminal block.
“Display” Items
• Process Measurement
• Transmitter Temperature (Electronics and
Sensor)
• mA Output (if so configured)
• Transmitter Model and Serial Number
“Display and Reconfigure” Items
•
•
•
•
•
•
•
•
•
•
•
•
•
Output in mA, %, or Engineering Units (EGU)
Zero and Span, Including Reranging
Zero Elevation and Suppression
Linear or Square Root Output
4 to 20 mA or Digital Output
Pressure and Plant EGU
Temperature Sensor Failure Strategy
Electronic Damping
Failsafe Direction (High or Low)
Tag Number, Tag Name, and Device Name
Transmitter Location
Calibrator's Initials
Date of Last Calibration
PSS 2A-1C14 A
Page 12
Communications Functional Block Diagrams Figure 20 and Figure 21
250 Ω MINIMUM BETWEEN POWER
SUPPLY AND CONFIGURATOR
+
INDICATOR
+
+
POWER
SUPPLY
+
CONTROLLER
OR RECORDER
PC-BASED CONFIGURATOR MAY
BE CONNECTED AT ANY POINT IN
TRANSMITTER THE LOOP SUBJECT TO THE 250 Ω
REQUIREMENT SHOWN ABOVE.
Figure 20.
4 to 20 mA Output Functional Block Diagram
SINGLE OR
REDUNDANT
POWER
SUPPLY
PC-BASED
CONFIGURATOR
REFER TO APPLICABLE
I/A Series FBM
INTELLIGENT TWISTED PAIR
TRANSMITTER (POWER AND
INTERFACE
COMMUNICATIONS)
MODULE
OTHER
INTELLIGENT
TRANSMITTERS
INTELLIGENT
PRESSURE
TRANSMITTER
Figure 21.
Digital Output Functional Block Diagram
Configuration Capability
CALIBRATED RANGE
– Input range within Span and Range Limits.
– One of pressure units shown in Table 2.
OUTPUT MEASUREMENT #1 —
DIGITAL PRIMARY VARIABLE AND 4 to 20 mA
Mode
Linear or Square Root
Units for Linear Mode
As specified for calibrated range, or a custom
unit.
Units for Square Root Mode
% of flow, or a custom unit.
OUTPUT MEASUREMENT #2 —
DIGITAL SECONDARY VARIABLE
Mode
Linear or Square Root (Independent of
Measurement #1)
Units for Linear Mode
One of pressure units shown in Table 2, or a
custom unit.
Units for Square Root Mode
% of flow, or a custom unit.
Measurements #1 and #2
These measurements may be swapped.
Table 2. Allowable Pressure Units
for Calibrated Range
inH2O
inHg
Pa
mbar
mmHg
kPa
bar
ftH2O
cmHg
MPa
g/cm2
mmH2O
cmH2O
dy/cm2
torr
kg/cm2
psi
atm
PSS 2A-1C14 A
Page 13
FUNCTIONAL SPECIFICATIONS (Cont.)
Optional Custom Configuration (Option -C2)
For the transmitter to be custom configured by the
factory, the user must fill out a data form. If this
option is not selected, a standard default
configuration will be provided; for example:
Example of
Custom
Standard
Configuration
(Default)
Option -C2
Parameter
Config.
Tagging Info.
Tag Number
(12 char. max.)
Tag Name
(14 char. max.)
Location
(14 char. max.)
Device Name
(6 char. max.)
Calibrated Range
Pressure EGU
LRV
URV
Measurement #1
Linear/Sq. Root (Flow)
EGU
Range
Output
Measurement #2
Linear/Sq. Root (Flow)
EGU
Range
Other
Electronic
Damping (sec)
Failure Strategy
Failsafe Direction
Ext. Zero Option
Optional Liquid Crystal Display (LCD) Digital
Indicator w/Pushbuttons (Figure 22)
Indicator Provides:
• Two Lines; five numeric characters on top line
(four when a minus sign is needed) and seven
alphanumeric characters on bottom line.
• Measurement Readout; Value displayed on top
line, and units label displayed on bottom line.
• Configuration and Calibration Prompts.
per S.O.
FT103A
Tag Name
Feedwater
Location
Building 4
DevNam
FT103A
per S.O. (a)
per S.O. (b)
per S.O. (b)
inH2O
0
100
Linear
per S.O. (c)
per S.O. (c)
4 to 20 mA
Sq. Rt
gal/m
0 to 500
4 to 20 mA
Linear
%
0 to 100
Linear
inH2O
0 to 100
None
0.5 s
Continue
Upscale
Enabled
Failsafe
Downscale
Disabled
Pushbuttons (two) Provide the Following
Configuration and Calibration Functions:
• Zero and Span settings, non-interactive to
automatically set output to either 4 mA or 20 mA
using the “NEXT” and “ENTER” pushbuttons.
• 4 and 20 mA Jog Settings, allowing the user to
easily increment the mA output signal up or down
in fine steps to match a value shown on an
external meter.
• Linear or Square Root Output
• Forward or Reverse Output
• Damping Adjustment
• Enable/Disable Optional External Zero
• Failsafe Direction (High or Low)
• Units Label (Bottom Line of Display)
• Settable Lower and Upper Range Values for
Transmission and Display (Top Line)
• Reranging
• Secondary Digital Measurement
• mA Output Value during Offline Conditions
• Pushbutton Password Protection; two Levels, to
lock out Configuration or to lock out Calibration
and Configuration
• Tag
TOPWORKS
WITH COVER
REMOVED
(a) Select from Table 2. If not specified, the factory default
calibration is zero to maximum span; default units vary by
sensor code.
(b) Within Span and Range Limits for a selected sensor code.
(c) Same as calibrated range.
OPTIONAL
LCD
INDICATOR
Any of the above configurable parameters can easily
be changed using the PC-based Configurator or the
I/A Series Workstation.
Optional External Zero Adjustment
An external pushbutton (Figure 22) mechanism is
isolated from the electronics compartment and
magnetically activates an internal reed switch
through the housing. This eliminates a potential leak
path for moisture or contaminants to get into the
electronics compartment. This zero adjustment can
be disabled by a configuration selection.
OPTIONAL
EXTERNAL
ZERO
PUSHBUTTON
NEXT
ENTER
"ENTER"
PUSHBUTTON
"NEXT"
PUSHBUTTON
Figure 22. LCD Indicator with Pushbuttons
PSS 2A-1C14 A
Page 14
OPERATING, STORAGE, AND TRANSPORTATION CONDITIONS
Influence
Process Connection Temp.
• with Silicone Fill Fluid
• with Fluorinert Fill Fluid
Electronics Temperature
• with LCD Indicator (c)
Relative Humidity (d)
Supply Voltage – mA Output
Output Load – mA Output
Vibration
Mounting Position
Reference
Operating
Conditions
• 24 ± 2°C
(75 ± 3°F)
• 24 ± 2°C
(75 ± 3°F)
• 24 ± 2°C
(75 ± 3°F)
• 24 ± 2°C
(75 ± 3°F)
50 ±10%
30 ±0.5 V dc
650 Ω
Normal Operating
Conditions (a)
Operative Limits (a)
• -29 to + 82°C
(-20 to +180°F)
• -29 to + 82°C
(-20 to +180°F)
• -29 to + 82 °C(g)
(-20 to +180 °F)(g)
• -20 to + 82 °C(g)
(-4 to +180 °F)(g)
0 to 100%
• -46 and +121°C (b)
(-50 and +250°F) (b)
• -29 and +121°C
(-20 and +250°F)
• -40 and +85°C(g)
(-40 and +185°F)(g)
• -29 and +85°C(g)
(-20 and +185°F)(g)
0 and 100%
11.5 to 42 V dc (e)
0 to 1450 Ω
11.5 and 42 V dc (e)
0 and 1450 Ω
1 m/s2 (0.1 “g”) 6.3 mm (0.25 in) Double Amplitude:
from 5 to 15 Hz with Aluminum Housing and
from 5 to 9 Hz with 316 ss Housing
------------------------------0 to 30 m/s2 (0 to 3 “g”) from 15 to 500 Hz with
Aluminum Housing; and
0 to 10 m/s2 (0 to 1 “g”) from 9 to 500 Hz with
316 ss Housing
Upright or
Upright or Horizontal
No Limit
Horizontal (f)
(f)
Storage and
Transportation
Limits
• Not Applicable
• Not Applicable
• -54 and +85°C
(-65 and +185°F)
• -54 and +85°C
(-65 and +185°F)
0 and 100%
Noncondensing
Not Applicable
Not Applicable
11 m/s2
(1.1 “g”)
from 2.5 to 5 Hz
(in Shipping
Package)
Not Applicable
(a) When Structure Codes 78/79 (pvdf inserts in Hi- and Lo-side process covers) are used, maximum overrange is 2.1 MPa (300 psi),
and temperature limits are -7 and +82°C (20 and 180°F); when DIN Construction Options D2/D4/D6/D8 are used, temperature limits
are 0 and 60°C (32 and 140°F).
(b) Selection of Option “-J” extends the low temperature operative limit of transmitters with silicone filled sensors down to -50°C (-58°F).
(c) Although the LCD will not be damaged at any temperature within the “Storage and Transportation Limits”, updates will be slowed and
readability decreased at temperatures outside the “Normal Operating Conditions”.
(d) With topworks cover on and conduit entrances sealed.
(e) 11.5 V dc can be reduced to 11 V dc by using a plug-in shorting bar; see “Supply Voltage Requirements” section and Figure 23.
(f) Sensor process wetted diaphragms in a vertical plane.
(g) Refer to the Electrical Safety Specifications section for a restriction in ambient temperature with certain electrical certifications.
PSS 2A-1C14 A
Page 15
PERFORMANCE SPECIFICATIONS
Zero-Based Calibrations; Cobalt-Nickel-Chromium or Stainless Steel Sensor w/Silicone Fluid; Under Reference
Operating Conditions unless otherwise Specified; URL = Upper Range Limit and Span = Calibrated Span
Accuracy (Linear Output) - Table 1 (a)
Accuracy, % of Span (b)(c)
Spans ≥10% URL
Spans <10% URL
±0.075%
±[0.04 + 0.0035 (URL/Span)]%
(a) Accuracy includes Linearity, Hysteresis, and Repeatability.
(b) Add ±0.05% for Span Code A, and ±0.02% for Span
Code E.
(c) Subtract ±0.025% for digital output accuracy.
Accuracy (Square Root Output) (a)
Operating Point
% of Flow
Accuracy
Rate Span
% of Flow Rate Span
50% and Greater
Accuracy % from Table 1
(Accuracy % from Table 1)(50)
Less than 50% -----------------------------------------------------------------------------------------------Operating Point in % of Flow Rate Span
(to cutoff)
(a) Accuracy includes Linearity, Hysteresis, and Repeatability.
Stability
Long term drift is less than ±0.05% of URL per year
over a 5-year period.
Calibration Frequency
The calibration frequency is five years. The five
years is derived using the values of allowable error
(% span), TPE (% span), performance margin
(% span), and stability (% span/month); where:
Performance Margin
Calibration Frequency = ------------------------------------------------------ = Months
Stability
Power-up Time
Less than 5 seconds for output to reach first valid
measurement.
RFI Effect
The output error is less than 0.1% of span for radio
frequencies in the range of 27 to 1000 MHz and field
intensity of 30 V/m when the transmitter is properly
installed with shielded conduit and grounding, and
housing covers are in place. (Per IEC Std. 61000-4-3.)
Supply Voltage Effect
The output changes less than 0.005% of span for
each 1 V change within the specified supply voltage
requirements. See Figure 19.
Vibration Effect
Total effect is ±0.2% of URL per “g” for vibrations in
the frequency range of 5 to 500 Hz; with double
amplitudes of 6.3 mm (0.25 in) in the range of 5 to
15 Hz, or accelerations of 3 “g” in the range of 15 to
500 Hz, whichever is smaller, for transmitter with
aluminum housing; and with double amplitudes of
6.3 mm (0.25 in) in the range of 5 to 9 Hz, or
accelerations of 1 “g” in the range of 9 to 500 Hz,
whichever is smaller, for transmitter with 316 ss
housing.
Position Effect
Transmitter may be mounted in any position. Any
zero effect caused by mounting position can be
eliminated by rezeroing. There is no span effect.
Static Pressure Effect
The zero and span shift for a 7 MPa, 1000 psi,
change in static pressure is:
ZERO SHIFT (a)
Span Code
Zero Shift-Static Pressure Effect
A
B and C
D
E
± 0.30% URL (b)
± 0.10% URL
± 0.50% URL (b)
± 0.50% URL
(a) Can be calibrated out by zeroing at nominal line
pressure.
(b) Per 3.5 MPa (500 psi) for Span Codes A and D.
SPAN SHIFT
±0.15% of Reading
Switching and Indirect Lightning Transients
The transmitter can withstand a transient surge up to
2000 V common mode or 1000 V normal mode
without permanent damage. The output shift is less
than 1.0%. (Per ANSI/IEEE C62.41-1980 and
IEC Std. 61000-4-5.)
Ambient Temperature Effect
Total effect for a 28°C (50°F) change within Normal
Operating Condition limits is:
Span Code
A
B and C
D
E
Ambient Temperature Effect
± (0.18% URL + 0.025% Span)
± (0.03% URL + 0.060% Span)
± (0.05% URL + 0.045% Span)
± (0.08% URL + 0.025% Span)
NOTE
For additional ambient temperature effect
when pressure seals are used, see
PSS 2A-1Z11 A.
PSS 2A-1C14 A
Page 16
PHYSICAL SPECIFICATIONS
Process Cover and Connector Material (Process
Wetted)
Carbon Steel, 316 ss, Monel, Hastelloy C, or pvdf
(Kynar) inserts in 316 ss covers for transmitter
traditional structure; and 316 ss for transmitter low
profile structures. For exceptional value and
corrosion resistance, 316 ss is the least expensive
material.
Process Cover and Process Connection Gaskets
Glass filled ptfe, or Viton when Structure Codes
78/79 (pvdf inserts) are used.
Process Cover Bolts and Nuts
ASTM A193, Grade B7 high strength alloy steel for
bolts, and ASTM A194 Grade 2H high strength alloy
steel for nuts are standard. Options include NACE
Class B7M bolting, 17-4 ss bolting, and 316 ss
bolting.
Sensor Material (Process Wetted)
Co-Ni-Cr, 316 L ss, Gold-Plated 316L ss, Monel,
Hastelloy C, or Tantalum for transmitter traditional
structure; and 316L ss or Hastelloy C for transmitter
low profile structures. For exceptional value and
corrosion resistance, 316L ss is the least expensive
material. Refer to TI 037-078 and TI 37-75b for
information regarding the corrosion resistance of
Co-Ni-Cr and other sensor materials.
Sensor Fill Fluids
Silicone Oil or Fluorinert (FC-43)
Environmental Protection
Transmitter is dusttight and weatherproof per IEC
IP66 and provides the environmental and corrosion
resistant protection of NEMA Type 4X.
Electrical Connections
Field and RTD sensor wires enter through 1/2 NPT,
PG 13.5, or M20 threaded entrances, as specified,
on either side of the electronics housing. Wires
terminate under screw terminals and washers on
terminal block in the field terminal compartment.
Unused entrance is plugged to insure moisture and
RFI/EMI protection. See Figure 23.
Electronics Module
Printed wiring assemblies are conformally coated for
moisture and dust protection.
Mounting Position
The transmitter may be mounted in any orientation.
Approximate Mass (with Process Connectors)
4.2 kg (9.2 lb) – with Traditional Structure
Add 0.1 kg (0.2 lb) – with Low Profile Structure LP1
Add 0.8 kg (1.8 lb) – with Low Profile Structure LP2
Add 1.1 kg (2.4 lb) – with 316 ss Housing
Add 0.2 kg (0.4 lb) – with LCD Indicator Option
Dimensions
See “Dimensions - Nominal” section and
Dimensional Print DP 020-446.
TERMINAL BLOCK
LOCATED IN FIELD
TERMINAL SIDE OF
TRANSMITTER
EARTH (GROUND)
TERMINAL SCREW,
0.164-32
+
(+) AND (-)
POWER
TERMINAL
SCREWS,
0.164-32
HHT
CAL+
RECEPTACLES (3)
FOR STANDARD
BANANA PLUGS
Electronics Housing and Housing Covers
Housing has two compartments to separate the
electronics from the field connections. The housing
and covers are made from low copper, die-cast
aluminum alloy with an epoxy finish, or from 316 ss.
Buna-N O-ring seals are used to seal the threaded
housing covers, housing neck, and terminal block.
PC-BASED
CONFIGURATOR
PLUGS INSERTED
HERE
USED TO CHECK
TRANSMITTER
4 TO 20 mA OUTPUT
-
Figure 23. Field Terminal Connections
OPTIONAL SHORTING
BAR (SB-11) REDUCES
MINIMUM VOLTAGE
FROM 11.5 V dc TO 11 V dc
PSS 2A-1C14 A
Page 17
ELECTRICAL SAFETY SPECIFICATIONS
Testing Laboratory, Types of Protection, and
Area Classification
Application Conditions
Temperature Class T4 at 80°C, T5 at 40°C, and
ATEX intrinsically safe; II 1 GD, EEx ia IIC,
Zone 0; or II 1/2 GD EEx ib IIC, Zone 0/Zone 1. T6 at 40°C maximum ambient.
Temperature Class T6, 85°C; Ta = -40°C to
ATEX flameproof; II 2 GD, EEx d IIC, Zone 1.
+80°C.
ATEX protection n; II 3 GD, EEx nL IIC, Zone 2. Temperature Class T4 at 80°C, T5 at 70°C, and
T6 at 40°C maximum ambient.
Applies to Codes D, E, and N. (a)
ATEX multiple certifications, ia & ib, d, and n.
Refer to Codes D, E, and N for details.
Connect per MI 020-427. Temperature Class T6
CSA intrinsically safe for Class I, Div. 1,
at 40°C, and T4A at 85°C maximum ambient.
Groups A, B, C, and D; Class II, Div. 1,
Groups E, F, and G; and Class III, Div. 1.
CSA explosionproof for Class I, Div. 1, Groups B, Maximum Ambient Temperature 85°C.
C, and D; and dust-ignitionproof for Class II,
Div. 1, Groups E, F, and G; and Class III, Div. 1.
CSA for Class I, Div. 2, Groups A, B, C, and D; Temperature Class T6 at 40°C and T4A at 85°C
Class II, Div. 2, Groups F and G; Class III, Div. 2. maximum ambient.
Maximum Ambient Temperature 85°C.
CSA field device zone certified flameproof
Ex d IIC. Also, all certifications of Code C above.
FM intrinsically safe for Class I, Div. 1, Groups A, Connect per MI 020-427. Temperature Class T4A
B, C, and D; Class II, Div. 1, Groups E, F, and G; at 40°C and T4 at 85°C maximum ambient.
and Class III, Div. 1.
FM explosionproof for Class I, Div. 1, Groups B, Temperature Class T6 at 80°C and T5 at 85°C
maximum ambient.
C, and D; and dust-ignitionproof for Class II,
Div. 1, Groups E, F, and G; and Class III, Div. 1.
FM nonincendive Class I, Div. 2, Groups A, B, C, Temperature Class T4A at 40°C and T4 at 85°C
maximum ambient.
and D; Class II, Div. 2, Groups F and G; and
Class III, Div. 2.
Temperature Class T6 at 80°C and T5 at 85°C
FM field device zone certified flameproof
maximum ambient.
AEx d IIC. Also, all certifications of Code F
above.
Temperature Class T6, Ta = 80°C; T5, Ta = 85°C;
IECEx flameproof, Ex d IIC.
Ambient Temperature -20 to +85°C.
Elec. Safety
Design
Code
E
D
N
M
C
C
C
B
F
F
F
G
V
(a) When selecting ATEX Code M, the user must permanently mark (check off on rectangular box on data plate) one type of protection
only (ia and ib, d, or n). This mark cannot be changed once it is applied.
NOTE
Transmitter has been designed to meet the Electrical Safety Specifications listed above. Contact Invensys
Foxboro for information or status of testing laboratory approvals or certifications.
PSS 2A-1C14 A
Page 18
MODEL CODE
Description
I/A Series, Electronic d/p Cell Transmitter for Differential Pressure Measurement
Model
IDP10
Electronics Versions and Output Signal
Intelligent; Digital, FoxCom or 4 to 20 mA dc, configurable (Version -D)
-D
Structure Code - Select from one of the following six groups:
1. Transmitter with Traditional Structure
Covers
Sensor
Fill Fluid
Steel
Co-Ni-Cr
Silicone
Steel
Co-Ni-Cr
Fluorinert
Steel
316L ss
Silicone
Steel
316L ss
Fluorinert
Steel
Hastelloy C
Silicone
Steel
Hastelloy C
Fluorinert
10
11
12
13
16
17
316 ss
316 ss
316 ss
316 ss
316 ss
316ss
316 ss
316 ss
316 ss
Co-Ni-Cr
Co-Ni-Cr
316L ss
316L ss
316L ss, Gold Plated
Monel
Monel
Hastelloy C
Hastelloy C
Silicone
Fluorinert
Silicone
Fluorinert
Silicone
Silicone
Fluorinert
Silicone
Fluorinert
20
21
22
23
2G
24
25
26
27
Monel
Monel
Monel
Monel
Silicone
Fluorinert
34
35
Hastelloy C
Hastelloy C
Hastelloy C
Hastelloy C
Hastelloy C
Hastelloy C
Tantalum
Tantalum
Silicone
Fluorinert
Silicone
Fluorinert
46
47
48
49
pvdf Insert (Kynar)
pvdf Insert (Kynar)
Tantalum
Tantalum
Silicone (Used w/Process Connector Type 7)
Fluorinert (Used w/Process Connector Type 7)
2. Transmitter with Low Profile Structure LP1 (Not available with Pressure Seals)
Covers
Sensor
Fill Fluid
316 ss
316L ss
Silicone
316 ss
316L ss
Fluorinert
316 ss
316 ss
Hastelloy C
Hastelloy C
Silicone
Fluorinert
Hastelloy C
Hastelloy C
LL
LM
LC
LD
3. Transmitter with Low Profile Structure LP2 (Not available with Pressure Seals)
Covers
Sensor
Fill Fluid
316 ss
316L ss
Silicone
316 ss
316L ss
Fluorinert
316 ss
316 ss
78 (a)
79 (a)
52
53
56
57
Silicone
Fluorinert
4. Transmitter prepared for Foxboro Model Coded Remote Mount Seals (b)(c)
Transmitter prepared for Remote Seals on Both HI and LO Sides, Silicone Fill in Sensor
Transmitter prepared for Remote Seals on Both HI and LO Sides, Fluorinert Fill in Sensor
S1
S2
Transmitter prepared for Remote Seal HI Side, 1/2 NPT Connector LO Side, Silicone Fill in Sensor
Transmitter prepared for Remote Seal HI Side, 1/2 NPT Connector LO Side, Fluorinert Fill in Sensor
S3
S4
Transmitter prepared for Remote Seal LO Side, 1/2 NPT Connector HI Side, Silicone Fill in Sensor
Transmitter prepared for Remote Seal LO Side, 1/2 NPT Connector HI Side, Fluorinert Fill in Sensor
S5
S6
Model Code continued on next page
PSS 2A-1C14 A
Page 19
IDP10 DIFFERENTIAL PRESSURE TRANSMITTERS (Cont.)
MODEL CODE (Cont.)
5. Transmitter Prepared for Foxboro Model Coded Direct Connect Seals (b)
PSFLT, PSSCT, or PSSST Direct Connect Seal on HI Side; 1/2 NPT Process Connector LO Side; Silicone Fill
PSFLT, PSSCT, or PSSST Direct Connect Seal on HI Side; 1/2 NPT Process Connector LO Side; Fluorinert Fill
PSFLT, PSSCT, or PSSST Direct Connect Seal on HI Side; Remote Seal with Capillary LO Side; Silicone Fill
PSFLT, PSSCT, or PSSST Direct Connect Seal on HI Side; Remote Seal with Capillary LO Side; Fluorinert Fill
F1
F2
F3
F4
6. Transmitter Prepared for non-Foxboro Seals
Remote Seals on High and Low Sides; Silicone Fill in Sensor
Remote Seals on High and Low Sides; Inert Fill in Sensor
Remote Seal on High Side and 1/2 NPT Connector on Low Side, Silicone Fill in Sensor
Remote Seal on High Side and 1/2 NPT Connector on Low Side, Inert Fill in Sensor
Remote Seal on Low Side and 1/2 NPT Connector on High Side, Silicone Fill in Sensor
Remote Seal on Low Side and 1/2 NPT Connector on High Side, Inert Fill in Sensor
SA
SB
SC
SD
SE
SF
Span Limits (Differential Pressure Units)
kPa
inH2O
0.12 and 7.5
0.5 and 30
0.87 and 50
3.5 and 200
7 and 210
28 and 840
MPa
psi
0.07 and 2.1
10 and 300
0.7 and 21
100 and 3000
mbar
1.2 and 75
8.7 and 500
70 and 2100
bar or kg/cm2
0.7 and 21
7 and 210
A (e)
B
C
D
E (f)
Process Connector Type (Material Same as Process Cover Material) (g)
See below:
• For d/p: No connectors; both covers tapped for 1/4 NPT (316 ss only, no side vents)
• Flange Mount Hi Side: 1/2 NPT, 316 ss Process Connector on Lo Side (F1 and F2 only)
• Flange Mount Hi Side: No connectors; both sides prepared for seals (F3 and F4 only)
• Two Remote Seals: No connectors; both covers tapped for capillary connection (S1, S2, SA, SB only)
• One Remote Seal: 1/2 NPT, 316 ss Process Connector on Side Opposite Seal (S3 to S6, SC to SF only)
1/4 NPT, Not with Structure Codes 46 to 49, 78, 79, or pressure seals
1/2 NPT, Not with Structure Codes 78 or 79, or pressure seals
Rc 1/4, Not with Structure Codes 46 to 49, 78, 79, or pressure seals
Rc 1/2, Not with Structure Codes 78 or 79, or pressure seals
1/2 Schedule 80 Welding Neck, Not with Structure Codes 46 to 49, 78, 79, or pressure seals
None; pvdf Insert tapped for 1/2 NPT/Process Inlet on Side of 316 ss Process Covers (only with 78/79 above)
Conduit Connection and Housing Material
1/2 NPT Conduit Connection, Aluminum Housing
PG 13.5 Conduit Connection, Aluminum Housing (With Electrical Safety Codes E, D, M, and N only)
1/2 NPT Conduit Connection, 316 ss Housing
PG 13.5 Conduit Connection, 316 ss Housing (With Electrical Safety Codes E, D, M, and N only)
M20 Conduit Connection, Both Sides, Aluminum Housing (With Electrical Safety Codes E, D, M, and N only)
M20 Conduit Connection, Both Sides, 316 ss Housing (With Electrical Safety Codes E, D, M, and N only)
0
1
2
3
4
6
7
1
2
3
4
5
6
Electrical Safety - See Electrical Safety Specifications section for descriptions
ATEX II 1 GD, EEx ia IIC, Zone 0; or II 1/2 GD, EEx ib IIC, Zone 0/1
ATEX II 2 GD, EEx d IIC, Zone 1 (d)
ATEX II 3 GD, EEx nL IIC, Zone 2
ATEX Multiple Certifications (includes ATEX Codes E, D, and N) (d)
(See Electrical Safety Specifications section for user marking)
E
D
N
M
CSA Certified Division 1 intrinsically safe, explosionproof, dust-ignitionproof, and Division 2, Classes I, II, and III
CSA Zone Certified Ex d IIC; also all certifications of Code C above (d)
C
B
FM approved Division 1 intrinsically safe, explosionproof, dust-ignitionproof, and nonincendive
FM Zone approved AEx d IIC; also all approvals of Code F above (d)
F
G
IECEx flameproof, Ex d IIC
V
Model Code continued on next page
PSS 2A-1C14 A
Page 20
IDP10 DIFFERENTIAL PRESSURE TRANSMITTERS (Cont.)
MODEL CODE (Cont.)
Optional Selections
Refer to Optional Selections below.
Mounting Bracket Set (h)
Standard Style Painted Steel Bracket with Plated Steel Bolts
Standard Style Stainless Steel Bracket with Stainless Steel Bolts
Universal Style Stainless Steel Bracket w/Stainless Steel Bolts
(not w/Structure Codes LL, LM, LC, or LD)
-M1
-M2
-M3
Digital Indicator with Pushbuttons
Digital Indicator, Pushbuttons, and Window Cover
-L1
DIN 19213 Construction used with Process Connector Code 0 and 316 ss Covers with no side vents
(not available when remote or direct connect seals are specified)
Single Ended Process Cover with M10, B7 Steel Bolting (j)(v)
Double Ended Process Cover with M10, B7 Steel Bolting (Blind Kidney Flange on Back) (j)(k)(l)
Single Ended Process Cover with 7/16 in, B7 Steel Bolting; standard pressure rating 25 MPa (3625 psi) (v)
Double Ended Process Cover with 7/16 in, B7 Steel Bolting (Blind Kidney Flange on Back) (j)(k)(l)
Single Ended Process Cover with 7/16 in, 316 ss Bolting (j)(v)
Double Ended Process Cover with 7/16 in, 316 ss Bolting (Blind Kidney Flange on Back) (j)(k)(l)
Single Ended Process Cover with 7/16 in, 17-4 ss Bolting; standard pressure rating 25 MPa (3625 psi) (v)
Double Ended Process Cover with 7/16 in, 17-4 ss Bolting (Blind Kidney Flange on Back) (j)(k)(l)
Single Ended Process Cover with 7/16 in, 17-4 ss Bolting; pressure rating 40 MPa (5800 psi) (v)
Not available with Span Codes A, D, or E; or Option Codes -V, -B1, -B2, -B3, or -Y
Cleaning and Preparation - Not Available with Gold-Plated Sensor, Structure 2G, or Pressure Seals
Unit Degreased - for Silicone Filled Sensors Only
(Not for Oxygen/Chlorine/Other Fluids that may react with Silicone)
Cleaned and Prepared for Oxygen Service - for Fluorinert Filled Sensors Only
(Not Available with Carbon Steel Covers or with Silicone Filled Sensors)
Cleaned and Prepared for Chlorine Service - for Fluorinert Filled Sensors Only (m)
(Not Available with Carbon Steel Covers or with Silicone Filled Sensors)
Bolting for Process Covers/Connectors - Not with DIN 19213 Construction or
Structure Codes 78 and 79 (n)
316 ss Bolts and Nuts (Pressure Derated; Not Available with -Y Option) (j)
17-4 ss Bolts and Nuts (m)
B7-M Bolts and Nuts (NACE)(Pressure Derated) (j)
-D1
-D2
-D3
-D4
-D5
-D6
-D7
-D8
-D9
-X1
-X2
-X3
-B1
-B2
-B3
Conduit Thread Adapters (Not available with Conduit Connection Codes 5 and 6)
Hawke-Type 1/2 NPT Cable Gland for use with Conduit Connection Codes 1 and 3 (p)
Plastic PG 13.5 Cable Gland for use with Conduit Connection Codes 2 and 4 (q)
M20 Conduit Thread Adapter for use with Conduit Connection Codes 1 and 3 (p)
Brass PG 13.5 Cable Gland (Trumpet-Shaped) for use w/Conduit Connection Codes 2 and 4 (q)
-A1
-A2
-A3
-A4
Electronics Housing Features
External Zero Adjustment
Custody Transfer Lock and Seal
External Zero Adjustment and Custody Transfer Lock/Seal
-Z1
-Z2
-Z3
Custom Factory Configuration
Digital Output (4 to 20 mA default if not selected)
Full Factory Configuration (Requires Configuration Form to be Filled Out)
-C1
-C2
Tubing Connectors - Not available with Structure Codes 78 and 79; also not available with Seals
Steel, Connecting 6 mm Tubing to 1/4 NPT Process Connector
Only with Structure Codes 10 to 13; and Process Connector Codes 0 and 1
Steel, Connecting 12 mm Tubing to 1/2 NPT Process Connector
Only with Structure Codes 10 to 13; and Process Connector Code 2
316 ss, Connecting 6 mm Tubing to 1/4 NPT Process Connector
Only with Structure Codes 10 to 13 and 20 to 23; and Process Connector Codes 0 and 1
316 ss, Connecting 12 mm Tubing to 1/2 NPT Process Connector
Only with Structure Codes 10 to 13 and 20 to 23; and Process Connector Code 2
-E1
-E2
-E3
-E4
Model Code continued on next page
PSS 2A-1C14 A
Page 21
MODEL CODE (Cont.)
Vent Screw in Process Cover
Supply Vent Screw in Side of Each Process Cover
(Available only on Traditional Process Cover Structure Codes 22 to 47)
Omit Vent Screw in Side of Each Process Cover
(Available only on Type LP1 Low Profile Process Cover Structures Codes LL, LM, LC, and LD)
-V
-V1
Adapter Plate, Bolts, and Gaskets for Direct Mount to Competitive Manifolds (t)
See inside pages for manifold compatibility.
Adapter Set for MC Coplanar Manifolds, B7 Bolts (not with options -B1, -B2, or -B3)
Adapter Set for MC Coplanar Manifolds, 316 ss Bolts (requires -B1 option)
Adapter Set for MC Coplanar Manifolds, 17-4 ss Bolts (requires -B2 option)
Adapter Set for MC Coplanar Manifolds, B7M Bolts (requires -B3 option)
Adapter Set for MT3 Coplanar Manifolds, Traditional Flange, B7 Bolts (not with options -B1, -B2, or -B3)
Adapter Set for MT3 Coplanar Manifolds, Traditional Flange, 316 ss Bolts (requires -B1 option)
Adapter Set for MT3 Coplanar Manifolds, Traditional Flange, 17-4 ss Bolts (requires -B2 option)
Adapter Set for MT3 Coplanar Manifolds, Traditional Flange, B7M Bolts (requires -B3 option)
-P1
-P2
-P3
-P4
-P5
-P6
-P7
-P8
Gaskets
Metal O-ring for pressure seals in Vacuum Service (s)
-G1
Instruction Books (Common MI, Brochure, and Full Documentation Set on CD-ROM is Standard)
Without Instruction Book and CD; only “Getting Started” brochure is supplied.
-K1
Miscellaneous Optional Selections
Low Temperature Operative Limit of Electronics Housing Extended Down to -50°C (-58°F)
Not available with sensors and seals with fluorinert fill; Structure Codes 78 and 79; and
DIN Options -D2, -D4, -D6, and -D8
Supplemental Customer Tag (Stainless Steel Tag wired onto Transmitter)
Static Pressure Rating to 40 MPa (5800 psi); Only with Span Codes B and C
Not available with:
– Options -B1, -B2, and -B3 (r)
– Options -D1 to -D9
– Structure Codes 34, 35, 78, 79, S1 to S6, SA to SF, F1 to F4
(a)
(b)
(c)
(d)
(e)
(f)
(g)
(h)
(j)
-J
-T
-Y
Maximum static pressure rating is 2.1 MPa (300 psi); temperature limits are -7 and +82°C (20 and 180°F).
Both Transmitter and Pressure Seal Model Numbers are required. See PSS 2A-1Z11 A for the various pressure seal Model Codes.
Remote Seal Models that may be specified are PSFPS, PSFES, PSFAR, PSTAR, PSISR, PSSCR, and PSSSR.
Cover lock provided as standard with Electrical Safety Codes D, B, G, M, and V.
Span Limit Code A is not available with pressure seals, except for Sanitary Spud Seals Models PSSSR-.4 and PSSST-.4.
Span Limit Code E is not available with Structure Codes 78 and 79 above (pvdf insert in HI side cover).
Select Code “0” if a pressure seal is specified. Otherwise select Code 1 through 7.
Mounting sets not offered with direct connect (flange mount) seals.
See Functional Specifications section for pressure deratings when certain DIN 19213 versions and Bolting Options -B1 and -B3 are
specified.
(k) Temperature limits derated to 0 and 60°C (32 and 140°F). Also not available with Structure Codes 52 to 57, and LL, LM, LC, or LD.
(l) Mounting Bracket Set options are not available.
(m)When -X3 is specified, the standard bolting is replaced with 17-4 ss bolts and nuts. Therefore, there is no need to specify Option -B2
when selecting the Chlorine Service Option -X3.
(n) Not available with DIN construction options. For stainless steel bolts with DIN construction, specify -D5 to -D9, as required.
(p) Available with Electric Safety Codes E, D, M, and N only.
(q) Available with Electric Safety Code E only.
(r) -B2 Bolt Option (17-4 ss) is not available with the -Y option because 17-4 ss bolts and nuts are supplied as part of the -Y option.
(s) -G1 is a required option when pressure seal will be used in vacuum applications. This option substitutes vacuum service metal gasket for
standard ptfe process cover gasket.
(t) Adapter plate options -P1 to -P8 are not available with:
– Pressure Seal Structure Codes.
– Process Connector Codes 1-7.
– DIN Construction Options -D1, -D2, -D4, -D5, -D6, -D7, -D8, -D9.
(v) Not available with Low Profile Structure Codes 52 to 67.
PSS 2A-1C14 A
Page 22
SUGGESTED RFQ SPECIFICATIONS
The manufacturer shall provide field-mounted differential pressure transmitter(s) featuring remote digital
communications capability for measuring differential pressure and transmitting a 4 to 20 mA dc and/or digital
output signal (software selectable) for use in a standard two-wire dc supply voltage system. They are offered
with traditional or low profile structures. Transmitters with a traditional structure can also be provided (as
required) with direct connect seals, or remote mount, capillary connected seals. The specifications for these
transmitters are as follows:
Communication Protocol:
Remote Communications:
Accuracy:
Damping:
RFI Protection:
Span Limits:
Proof Pressure:
Mounting:
Input Connection:
Electronics Housing:
Modular Electronics:
Process Cover:
Sensor Materials:
Approvals and Certifications:
Approximate Mass:
(with Process Connectors)
Model Code:
FoxCom, digital or 4 to 20 mA dc output signal, configurable
Must not interfere with output
Digital Output, Linear: ±0.050% of calibrated span
4 to 20 mA Output, Linear: ±0.075% of calibrated span
Settable for a range of none to 32 seconds
0.1% error between 27 and 1000 MHz at 30 V/m field intensity
0.5 and 30 inH2O, 3.5 and 200 inH2O, 1 and 30 psi, 10 and 300 psi,
100 and 3000 psi, as specified; or SI and metric equivalents.
14 500 psi for standard transmitters
On process piping, manifold, or optional mounting bracket
With process connectors to accept 1/4 NPT, 1/2 NPT, Rc 1/4, Rc 1/2,
or 1/2 Schedule 80 welding neck; or 1/2 NPT pvdf inserts installed in
316 ss process covers; or prepared for a direct connect seal; or
prepared for a single remote capillary connected seal, or two remote
capillary connected seals.
316 ss, or aluminum housing with epoxy finish
Enclosed in a NEMA 4X (IEC IP66) housing sealed with O-rings for
protection against moisture or other contaminants. Optional Integral
LCD indicator with on-board configuration pushbuttons.
Traditional Structures
Steel, 316 ss, Monel, Hastelloy C, or pvdf insert
Low Profile Structures:
316 ss
Traditional Structure:
316L ss, Hastelloy C, Co-Ni-Cr, Monel, Tantalum, or
Gold-Plated 316L ss
Low Profile Structures:
316L ss or Hastelloy C
Must be suitable for Division 1 hazardous locations, and conform to all
applicable European Union Directives. Also versions available to meet
Agency flameproof and zone requirements.
4.2 kg (9.2 lb), with Traditional Structures;
Add 0.1 kg (0.2 lb) with Low Profile Structure LP1;
Add 0.8 kg (1.8 lb) with Low Profile Structure LP2;
Add 1.1 kg (2.4 lb) with 316 ss housing;
Add 0.2 kg (0.4 lb) with optional LCD indicator.
I/A Series Intelligent IDP10 d/p Cell Transmitter with
FoxCom Communication Protocol, with or without pressure seals,
or equivalent.
PSS 2A-1C14 A
Page 23
DIMENSIONS - NOMINAL
mm
in
TRANSMITTER WITH TRADITIONAL STRUCTURE
ALLOW 50 mm (2 in)
CLEARANCE FOR
COVER REMOVAL,
BOTH ENDS. (NOTE 5)
84
3.3
137
5.4
124
4.9
FIELD
TERMINALS
CONDUIT
CONNECTION (NOTE 1)
CONDUIT
CONNECTION
(NOTE 1)
EXTENDED COVER
USED WITH OPTIONAL
INDICATOR
OPTIONAL CUSTODY
TRANSFER LOCK
(SEAL) BOTH ENDS
OPTIONAL
EXTERNAL
ZERO
ADJUSTMENT
PROCESS
CONNECTOR
(NOTE 2)
EXTERNAL
EARTH
(GROUND)
L-H INDICATOR
LOW-HIGH
PRESSURE SIDE
L-H
OPTIONAL SIDE
VENT/DRAIN
SEE NOTE 3
VENT
SCREW
64
2.5
PLUG
NOTE 6
41.3
1.626
PROCESS
CONNECTOR
(NOTE 2)
33
1.3
208
8.2
NOTE 4
127
5.0
112
4.4
PROCESS
CONNECTOR
(NOTE 2)
NOTES:
1. CONDUIT CONNECTION 1/2 NPT OR PG 13.5, BOTH SIDES: PLUG UNUSED CONNECTION WITH METAL
PLUG (SUPPLIED).
2. PROCESS CONNECTORS MAY BE REMOVED AND TRANSMITTER MOUNTED DIRECTLY ON A MANIFOLD,
OR CONNECTIONS MADE DIRECTLY TO PROCESS COVER USING 1/4 NPT INTERNAL THREAD IN PROCESS
COVER.
3. PROCESS COVER CAN BE INVERTED MAKING OPTIONAL SIDE VENTS OR SIDE DRAINS
4. PROCESS CONNECTORS CAN BE INVERTED TO GIVE EITHER 51, 54, OR 57 mm (2.0, 2.125, OR 2.25 in)
CENTER-TO-CENTER DISTANCE BETWEEN HIGH AND LOW PRESSURE CONNECTIONS.
5. TOPWORKS CAN BE ROTATED TO ANY POSITION WITHIN ONE TURN COUNTERCLOCKWISE OF THE
FULLY TIGHTENED POSITION.
6. PROCESS COVER END PLUGS ARE SUBSTITUTED FOR VENT SCREWS WHEN OPTIONAL SIDE VENTS
(NOTE 3) ARE SPECIFIED.
PROCESS
CONNECTION
PROCESS
CONNECTION
NO PROCESS
CONNECTION
(THIS END)
pvdf INSERTS
TAPPED FOR
1/2 NPT ON
BOTH SIDE
COVERS AND
USED AS
PROCESS
CONNECTORS.
BLIND
FLANGE
64
2.5
OPTIONAL DIN CONSTRUCTION
SINGLE ENDED PROCESS COVER
OPTIONS -D1, -D3, -D5, -D7, -D9
97
3.8
OPTIONAL DIN CONSTRUCTION
DOUBLE ENDED PROCESS COVER
OPTIONS -D2, -D4, -D6, -D8
PROCESS
CONNECTOR
TYPE 7
PSS 2A-1C14 A
Page 24
DIMENSIONS-NOMINAL (Cont.)
mm
in
TRANSMITTER WITH LOW PROFILE STRUCTURE LP1
84
3.3
137
5.4
124
4.9
FIELD
TERMINALS
CONDUIT
CONNECTION,
BOTH SIDES
(NOTE 1)
ALLOW
50 mm (2 in)
CLEARANCE
FOR COVER
REMOVAL,
BOTH ENDS.
(NOTE 5)
EXTENDED
COVER
USED WITH
OPTIONAL
LCD INDICATOR
OPTIONAL
CUSTODY
TRANSFER
LOCK (SEAL) EXTERNAL
BOTH ENDS EARTH
(GROUND)
188
7.4
221
8.7
STANDARD
VENT/DRAIN,
SEE NOTE 3.
L-H
PROCESS
CONNECTOR
(NOTE 2)
41.3
1.626
NOTE 4
86
3.4
NOTES:
1. CONDUIT CONNECTION 1/2 NPT, PG 13.5, OR M20, BOTH SIDES: PLUG UNUSED CONNECTION WITH METAL
PLUG (SUPPLIED).
2. PROCESS CONNECTORS MAY BE REMOVED AND TRANSMITTER MOUNTED DIRECTLY ON A MANIFOLD, OR
CONNECTIONS MADE DIRECTLY TO PROCESS COVER USING 1/4 NPT INTERNAL THREAD IN PROCESS COVER.
3. THE TRANSMITTER'S LOW PROFILE STRUCTURE LP1 IS SHOWN IN THE VERTICALLY UPRIGHT POSITION.
NOTE THE LOCATION OF THE STANDARD VENT/DRAIN SCREW. IN THIS CONFIGURATION THE TRANSMITTER
CAN BE VENTED OR IS SELF-DRAINING. ALSO RECOMMENDED IS A HORIZONTAL INSTALLATION WHERE THE
INSTALLED ORIENTATION CAN BE SET TO ALLOW FOR VENTING OR DRAINING.
4. PROCESS CONNECTORS CAN BE INVERTED TO GIVE EITHER 51, 54, OR 57 mm (2.0, 2.125, OR 2.25 in)
CENTER-TO-CENTER DISTANCE BETWEEN HIGH AND LOW PRESSURE CONNECTIONS.
5. TOPWORKS CAN BE ROTATED TO ANY POSITION WITHIN ONE TURN COUNTERCLOCKWISE OF THE
FULLY TIGHTENED POSITION.
PSS 2A-1C14 A
Page 25
DIMENSIONS-NOMINAL (Cont.)
mm
in
TRANSMITTER WITH LOW PROFILE STRUCTURE LP2
CONDUIT
CONNECTION,
BOTH SIDES
(NOTE 1)
137
5.4
ALLOW 50 mm (2 in)
CLEARANCE FOR
COVER REMOVAL,
BOTH ENDS. (NOTE 5)
124
4.9
FIELD
TERMINALS
84
3.3
EXTENDED COVER
USED WITH OPTIONAL
LCD INDICATOR
OPTIONAL CUSTODY
TRANSFER LOCK
(SEAL) BOTH ENDS
188
7.4
EXTERNAL
EARTH
(GROUND)
221
8.7
STANDARD
VENT/DRAIN,
SEE NOTE 3.
L-H
41.3
1.626
99
3.9
PROCESS
CONNECTOR
(NOTE 2)
NOTE 4
160
6.3
NOTES:
1. CONDUIT CONNECTION 1/2 NPT, PG 13.5, OR M20, BOTH SIDES: PLUG UNUSED CONNECTION WITH METAL
PLUG (SUPPLIED).
2. PROCESS CONNECTORS MAY BE REMOVED AND TRANSMITTER MOUNTED DIRECTLY ON A MANIFOLD, OR
CONNECTIONS MADE DIRECTLY TO PROCESS COVER USING 1/4 NPT INTERNAL THREAD IN PROCESS COVER.
3. THE TRANSMITTER'S LOW PROFILE STRUCTURE LP2 IS SHOWN IN THE RECOMMENDED VERTICAL
UPRIGHT POSITION. NOTE THE STANDARD VENT OR DRAIN SCREWS. HORIZONTAL INSTALLATIONS ARE
NOT RECOMMENDED.
4. PROCESS CONNECTORS CAN BE INVERTED TO GIVE EITHER 51, 54, OR 57 mm (2.0, 2.125, OR 2.25 in)
CENTER-TO-CENTER DISTANCE BETWEEN HIGH AND LOW PRESSURE CONNECTIONS.
5. TOPWORKS CAN BE ROTATED TO ANY POSITION WITHIN ONE TURN COUNTERCLOCKWISE OF THE
FULLY TIGHTENED POSITION.
PSS 2A-1C14 A
Page 26
DIMENSIONS-NOMINAL (Cont.)
mm
in
TRANSMITTER WITH STANDARD STYLE MOUNTING BRACKET KIT (Options -M1 and -M2)
99
3.9
203
8.0
FOR SURFACE MOUNTING, REPLACE
U-BOLT WITH TWO 0.375 in DIAMETER
BOLTS OF SUFFICIENT LENGTH TO PASS
TRROUGH BRACKET AND SURFACE.
2.8
1.1
TRANSMITTER
WITH
LOW PROFILE
STRUCTURE LP2
TRANSMITTER
WITH
TRADITIONAL
STRUCTURE
345
13.6
325
12.8
HORIZONTAL PIPE
VERTICAL PIPE
VERTICAL PIPE
PSS 2A-1C14 A
Page 27
DIMENSIONS-NOMINAL (Cont.)
mm
in
TRANSMITTER WITH UNIVERSAL STYLE MOUNTING BRACKET KIT (Option -M3)
11.1 x 12.7 mm (0.44 x 0.50 in) SLOTS, SPACED 73 mm (2.88 in)
ON FOUR SURFACES OF THIS BRACKET LEG, CAN ALSO BE
USED FOR MOUNTING BRACKET TO SURFACE WITH
USER-SUPPLIED BOLTS.
U-BOLT
ASSEMBLY
PROVIDED
FOR PIPE
MOUNTING
FOUR BOLTS FOR MOUNTING
TRANSMITTER TO THIS
BRACKET SURFACE.
U-BOLT ASSEMBLY CAN
BE ALSO MOUNTED TO
THIS SURFACE
142
5.6
38
1.5
TWO BOLTS FOR MOUNTING
TRANSMITTER TO THIS
BRACKET LEG
178
7.0
28
1.1
TYPICAL PIPE MOUNTING WITH LOW PROFILE STRUCTURE LP2
TYPICAL PIPE MOUNTING
LOW PROFILE STRUCTURE LP1
TYPICAL PIPE MOUNTING
WITH TRADITIONAL STRUCTURE
NOTES:
1. FOR SURFACE MOUNTING CONFIGURATIONS, USE THE U-BOLT MOUNTING HOLES FOR ATTACHING
THE BRACKET TO A SURFACE RATHER THAN TO THE U-BOLT ASSEMBLY. SURFACE MOUNTING BOLTS
FOR ATTACHING THE BRACKET TO A SURFACE ARE USER SUPPLIED.
2. REFER TO DIMENSIONAL PRINT DP 020-446 FOR FURTHER IDP10 MOUNTING CONFIGURATIONS,
INCLUDING MOUNTING WITH -P SERIES OPTIONAL MOUNTING PLATES.
PSS 2A-1C14 A
Page 28
ORDERING INSTRUCTIONS
1. Model Number(s) as follows:
– Transmitter only if pressure seals are not selected
– Both transmitter and pressure seals if pressure seals are selected with
traditional structure. See PSS 2A-1Z11 A.
2. Calibrated Pressure Range (using Allowable Pressure Units from the table below).
3. Configuration Data Form when Factory Calibration Option -C2 is specified.
4. Options and Accessories not in Model Code (see PSS 2A-1Z9 E).
5. User Tag Data - Data Plate; 32 characters maximum. For additional tag data,
specify Optional Supplemental Tag -T.
6. User Tag Data - Software (Database); 12 characters maximum (user configured).
Allowable Pressure Units for Calibrated Range
inH2O
cmH2O
cmHg
kPa
mbar
kg/cm2
ftH2O
inHg
dy/cm2
MPa
bar
psia
torr
g/cm2
atm
mmH2O
mmHg
Pa
OTHER M&I PRODUCTS
Invensys Foxboro provides a broad range of measurement
and instrument products, including solutions for pressure,
flow, analytical, positioners, temperature, controlling and
recording. For a listing of these offerings, visit the Invensys
Foxboro web site at:
www.foxboro.com/instrumentation
33 Commercial Street
Foxboro, MA 02035-2099
United States of America
www.foxboro.com
Inside U.S.: 1-866-746-6477
Outside U.S.: 1-508-549-2424
or contact your local Foxboro
representative.
Facsimile: 1-508-549-4999
Invensys, Foxboro, d/p Cell, FoxCom, and I/A Series are trademarks of Invensys plc, its subsidiaries,
and affiliates.
All other brand names may be trademarks of their respective owners.
Copyright 1995-2007 Invensys Systems, Inc.
All rights reserved
MB 010
Printed in U.S.A.
0507
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