345

Moore 345 XTC ® Critical Transmitter
FEATURES & BENEFITS
Only certified Critical Transmitter provides unmatched capability at the lowest risk
XTC Transmitters - Critical Pressure
TÜV and other hazardous location certifications
accommodate installation in high availability and
safety pressure measurement applications
Hardware and software redundancy (shown below)
reduce overall costs by allowing a single Critical
Transmitter to be installed where two conventional
transmitters are usually installed or two Critical instead of three conventional
Comprehensive self-checking system and primary
and secondary current sources (shown below) ensure accurate and safe fault indication
Silicon-based MycroSENSORTM provides exceptional performance
Complete loop integrity via output checking and
verification provide increased system availability
Rotatable NEMA 4X/6P, IP66/68 housing and rotatable display (shown on the next page) delivers
long, trouble-free operation and maximum flexibility in mounting options
SmartDisplayTM in engineering units affords greater
operator understanding
Dual Element
MycroSENSOR
Detects
opens
&
shorts
in all
sensor
signals
DESCRIPTION
The Moore XTC Critical Transmitter is the first TÜV-certified pressure transmitter for high availability and safety
applications. It achieves this unique distinction via hardware and software redundancy, a comprehensive self-checking system, and primary and secondary current sources to
ensure safe fault indication if a failure occurs. These features allow a single Critical Transmitter to be installed
where two conventional transmitters are usually installed
in a critical application (or two critical instead of three
conventional). Thus, the XTC Critical Transmitter minimizes total cost ownership via reduced installation and
maintenance expenses.
ASIC
uP
Linearization &
Compensation
A/D
Output 1
Comparator
Diagnostic
Circuit
94
Moore Process Automation Solutions
D/A
Output 2
www.moore-solutions.com
Verify Out
The transmitter carries all standard hazardous location
XTC certifications, plus functional safety approval from
Germany’s TÜV organization. TÜV is the only international agency that approves safety systems and instrumentation design for avoidance and control of errors, faults,
and human mistakes. It rates equipment for requirement
class levels (AKs) to specify the amount of safety risk reduction required by a particular application. TÜV AK levels range from a 0 (no safety provisions required) to an 8
(most dangerous processes); these are roughly parallel to
ISA S84.01 safety integrity levels (SILs) 1-4. TÜV AK levels compare to S84’s SIL levels as follows:
AK 1-3 to SIL 1
AK 5-6 to SIL 3
AK 7-8 to SIL 4
Moreover, the XTC Critical Transmitter follows techniques
proven in the XTC family of transmitters (shown below).
These features include the silicon-based dual element capacitive pressure MycroSENSOR featuring a sense and
reference capacitor, which is mounted in the XTC’s hermetically sealed pressure capsule. As such, the Critical
Transmitter delivers high performance and stability with
superior reliability and minimal maintenance.
A single Critical Transmitter is approved to AK4, and two
working in parallel are approved to AK6, making the Critical Transmitter the only TÜV approved pressure transmitter on the market today.
Unique Features of the XTC
XTC Transmitters - Critical Pressure
AK 4 to SIL 2
As shown on the previous page, separate processors verify
the output of a dual element silicon sensor and use two
diverse floating point routines to compute the transmitter
output level. If the computed output levels differ, the transmitter output is fixed at a fail-safe level. The output is also
fixed at the fail-safe level if the processor detects a difference in the actual output current as compared to the computed current. This architecture is unique to the XTC
Critical Transmitter.
H
Americas +1 215 646 7400 ext. 6613
Asia Pacific +65 299 6051
Europe +44 1935 706262
95
MODELS
Model 345D
Differential Pressure Transmitter
Spans from 0.2" H 2O to 450 PSID (0.05 to 3100
KPA)
Standard Hastelloy-C diaphragms and 316SS wetted parts (Ranges D & F)
1/4" NPTF or 1/2" NPTF process connection
XTC Transmitters - Critical Pressure
Use in differential pressure, level, and flow applications
Model 345A/G
Absolute or Gauge Pressure Transmitter
10" H2O Abs to 450 PSIA (2.5 to 3100 KPA abs)
10" H2O to 5500 PSIG (2.5 to 37920 KPA)
Standard Hastelloy-C diaphragms and 316SS wetted parts
1/2" NPTF process connection
Use in pressure applications
Model 345F
Flanged Level Transmitter
10" H2O to 450 PSI (2.5 to 3100 KPA)
Standard 316SS diaphragms and wetted parts
Standard ANSI and DIN flanges
Use in level and flanged pressure applications
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PROCESS CONNECTIONS
Model 345 Transmitter
with Tantalum Diaphragms
Available in DP, GP, and AP configurations
Use in harsh process fluids
XTC Transmitters - Critical Pressure
Model 345 Transmitter
with Remote Diaphragm Seals
Available in various materials and process connections including threaded, flanged, weld-in, and
sanitary
Model 345D Differential Pressure Transmitter
with Integral Orifice Assemblies
Six integral orifice sizes
316 SS construction
1/2" NPTF process connection
“Wet” calibrations available
Use in low-flow applications
Model 345D Differential Pressure Transmitter
with Integral 3-Valve Manifold
Factory mounted
316SS or CS construction
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Europe +44 1935 706262
97
SPECIFICATIONS
PERFORMANCE SPECIFICATIONS
XTC Transmitters - Critical Pressure
Reference conditions: Zero-based, positive spans, ambient temperature 23ºC, D/A trim values equal to span end
points, Silicone fill, standard diaphragms, 1 second damping.
Accuracy1,2
Analog Output
Range A:
±0.2% of calibrated span for spans from 1:1 to
2:1 of URL
±(0.174 + 0.013[URL/Span]) % of calibrated
span for spans from 2:1 to 25:1 of URL
Range B:
± 0.1% of calibrated span for spans from 1:1
to 2.5:1 of URL
± (0.043 + 0.0228 [URL/span]) % of calibrated span for spans from 2.5:1 to 20:1 of
URL
Range D, F, G:
±0.1% of calibrated span for spans from 1:1 to
10:1 of URL
±(0.028 + 0.0072 [URL/span]) % calibrated
span for spans from 10:1 to 45:1 of URL
Digital Output
Range D, F, G:
± 0.075% of Reading or 0.015% of URL,
whichever is greater
Sterling Units:
± 0.035 % of Reading or 0.006% of URL,
whichever is greater
Ambient Temperature Effect
Models 345A, 345G, 345D
Ranges A-B:
±(0.175% URL + 0.075% span) per 28ºC
(50o F)
Ranges D-G:
±(0.075% URL + 0.075% span) per 28ºC
(50o F)
Model 345F
Ranges D-F2:
±(0.075% URL + 0.075% span
+ 1.5 "H2O) per 28ºC (50ºF)
Stability
Zero Stability:
Range A: ±0.1% of URL for 6 months
Ranges B-G: ±0.1% of URL for 12 months
Span Stability: No Measurable Span Drift
Humidity
0-100% relative humidity, non-condensing
Vibration Effect
Less than ±0.05% of maximum span per G for 0 to
60 Hz in any axis up to 2 Gs max.
Power Supply Effect
Less than 0.005% of output span per volt
EMI/RFI Susceptibility
Less than 0.25% of max. span at 30 V/m,
30 MHz - 1 GHz
ESD Susceptibility
IEC severity level 4, 15 kV
Static Pressure Effect (340D)
Range Span Error Correctable To:4
B 0.2% per 100psi
D 0.2% per 1000psi
F 0.2% per 1000psi
NOTES:
(1)
Accuracy includes the effects of linearity, hysteresis and repeatability.
(2) Specifications for 3" & 4" flange size only. For smaller flange
sizes, consult Moore.
(3) Limit to 85ºC (185ºF) in vacuum service.
(4) Zero effect eliminated at operating pressure.
Temperature Limits
Sensor Assembly3:
Silicon: -40 to 125ºC (-40 to 257ºF)
Inert Fill: 0 to 85ºC (32 to 185ºF)
Paratherm: -20 to 125ºC (-4 to 257ºF)
Electronics: -40 to 85ºC (-40 to 185ºF)
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FUNCTIONAL SPECIFICATIONS
Range and Sensor Limits
Model 345A, 345D, 345F, 345G
Range
Min.
Span
345A
345D
LRL/URL
A
0.20" (.05KPA)
NA
-2/5" (5/1.25KPA)
NA
NA
B
0.75" (0.185KPA)
NA
-15/15" (-3.7/3.7KPA)
NA
NA
D
10" (2.5KPA)
0/450" (0/112.5KPAabs)
-450/450" (-112.5/112.5KPA)
-450/450" (-112.5/112.5KPA)
-407/450" (-101/112.5KPA)
F
12.6psi (87KPA)
0/450psia (0/3045KPAabs) -150/450psi (-689/3100KPA)
-150/450psi (-689/3100KPA)
-14.7/450psig (-101/3100KPA)
G
300psi (2068KPA)
NA
NA
0/5500psig (0/37920KPA)
345F
Zero Elevation and Suppression
The range may be set anywhere between the LRL
and URL of the transmitter, as long as the
calibrated span does not exceed the minimum
allowable span (see Range table). Zero and
span in the XTC are non-interactive.
1600
Electronic Damping (Digital Filter)
Adjustable between 0 and 30 seconds
Transmitter Outputs
Each transmitter has:
LOOP
RESISTANCE
(OHMS)
Analog, Two-Wire 4-20mA
Digital, HART Communications
Optional Transient Suppressor
700
OPERATING
REGION
250
0
10
15
24
Power Supply Requirements
Minimum Terminal to Terminal Compliance
Voltage: +10 Vdc
Maximum Terminal to Terminal Voltage: +42 Vdc
Maximum Load: RL = 50º (Supply Voltage)
- 500 Ohms1
Maximum Working Pressure2
Range
345A
345D
345G
345F
A
NA
+/-60 psi 3 (+/-413KPA)
NA
NA
B
NA
+/-100 psi3 (+/-689KPA)
NA
NA
D
250psi (1.72MPA)
+/-4000 psi (+/-27.6MPA)
250 psi(1.72MPA)
Per Flange
F
1500psi (10.3MPA) +/-4000 psi (+/-27.6MPA)
1500 psi(10.3MPA)
Per Flange
G
NA
9,000 psi(6SS only 62.0MPA) NA
NA
42
POWER SUPPLY (Vdc)
XTC Transmitters - Critical Pressure
NA
345G
NOTES:
(1) To ensure digital communications, HART requires the loop
resistance to remain between 250 and 1100 Ohms. HART also
imposes the following requirements on the loop power
supply:
Ripple: 0.2 Vp-p, 47-125 Hz
Noise: 0.6 mV RMS maximum
Impedance: 10 Ohms maximum
Americas +1 215 646 7400 ext. 6613
(2) The Maximum Working Pressure (MWP) is defined as the
maximum pressure that can be applied to the cell without
damage, static, or otherwise.
(3) 345D Range A and Range B sensors have a body rating of
+/-4000 psi; however, no over pressure protection is employed
in these units, thereby limiting the MWP to +/- 100 psi.
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Flange Rating
XTC Transmitters - Critical Pressure
Standard
ANSI
ANSI
DIN
DIN
Class Carbon Steel Rating Stainless Steel Rating
150#
285 psi 1
275 psi 1
300#
740 psi1
720 psi 1
PN 10/16
16 bar2
16 bar2
2
PN 25/40
40 bar
40 bar2
Surge Protection
(with optional Transient Suppressor)
Maximum clamping voltage (either loop terminal
to enclosure)
DC: 68V
100 kV per microsecond AC surge: 70V peak
1000 kV per microsecond AC surge: 120V peak
Transient surge current
Up to 5000 amp for 20 microseconds, repeated
strikes
Turn-On Time
The transmitter will begin operating within 5
seconds after power is applied. The transmitter will perform within specifications
within 60 seconds after power is applied.
Local Indication
Optional 4 1/2 Digit SmartDisplay
MECHANICAL SPECIFICATIONS
Dimensions
See Installation Drawings (Pages115-117)
Weight3
345A/G:4 4 lbs/1.8 kg
345D: 7 lbs/3.2 kg
345F: 20 lbs/9.1 kg
Electronics Housing
Epoxy Powder Coated, Low Copper Cast
Aluminum
316 SS (optional)
NEMA 4X/6P (IP66/68)
(2) 1/2" -14 NPTF Electrical Conduit
Entrances (M20 x 1.5 optional)
Process Wetted Parts
Various Materials Available
NACE MR0175 compliant with options as noted in
the model number breakdown.
Process Connections
Model 345A/G5
(1) 1/2" NPTF, no vent/drain (External block and
bleed may be purchased separately)
Model 345D
(2) 1/4" NPTF with vent/drains
(1/2" NPTF with optional process adapters)
Model 345F
High Pressure Side: Per flange size and rating
selected
Low Pressure Side: 1/4" NPTF with vent/drain
(1/2" NPTF with process adapter provided)
Hazardous Area Classification/Approvals6
TÜV Approvals (Standard):
Single Transmitter: AK4
Two Transmitters: AK6
European Community Approved
ABS Type approved
FM/CSA Approval:
Intrinsically Safe:
Class I, Div. 1, Groups A, B, C, & D
Class II, Div. 1, Groups E, F, & G
Class III, Div. 1
Explosion Proof:
Class I, Div. 1, Groups B, C, & D
Class II, Div. 1, Groups E, F, & G
Class III, Div. 1
Non-Incendive:
Class I, Div. 2, Groups A, B, C, & D
CENELEC Approval:
Intrinsically Safe: EEx ia IIC T6, T5, T4
Explosion Proof: EEx d [ia] ia, IIC T47
BASEEFA Approval:
Non-Incendive: Exn IIC T6
SAA Approval:
Intrinsically Safe: Ex ia IIC T6
Explosion Proof: Ex d IIB T6
Non-Incendive: Ex n DIP IIC T6
NOTES:
(1)
At 100ºF (38ºC), the rating decreases with increasing
temperature.
(2)
At 120ºC, the rating decreases with increasing temperature.
(3) Weights approximate.
(4) 345A/G with tantalum diaphragm: 7 lbs.
(5) 345A/G Transmitters with tantalum diaphragms are
differential style units. Process connections are similar to
345D. See drawings.
(6) Consult Moore for information on additional approvals.
(7) Consult Moore for information on special power
requirements for EExd models.
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MODEL NUMBER
Critical Absolute Pressure
345A F
B H AA B
5
N N 1
3
XTC Transmitters - Critical Pressure
345A Critical Absolute Pressure Transmitter
Input Range: Span Limits, Min/Max
D 10/450" H2O abs (2.5/112.5 KPA abs)
F 12.6/450 psia (87/3100 KPA abs)
Output
B 4-20 mAdc with HART Protocol 1
C 4-20 mAdc with HART Protocol & Integral Transient Suppressor
D Spare Capsule
Process Diaphragm
H Hastelloy C-2761
S 316L SS
B Hastelloy C-276 with 1 Remote Seal (Specify AA for Body Parts)
Body Parts
Wetted
Process Connection
AA 316SS
1/2" NPT1
BA Hastelloy-C276 1/2" NPT
Fill Fluid
B Silicone DC2001
C Inert
D Paratherm
Output Indicator
5 4-1/2 Digit Digital SmartDisplay
N Not Required5
Standard Options
X Oxygen Cleaned
Y Special Features4
N Not Required 5
Mounting Bracket
1 2" Pipe Mount Bracket with SS Hardware
2 Universal Bracket
3 2" Pipe Mount 316SS Bracket
N Not Required5
Housing
1 Aluminum 1/2" - 14 NPT1
2 Aluminum M20 x 1.5 6
3 316 SS 1/2" - 14 NPT
4 316 SS M20 x 1.5
N Not Required 5
Hazardous Area Classification (TÜV Approval Standard)
2 CSA/CRN
3 FM/CSA All1
M CENELEC EEx d [ia] ia13
R SAA All & ABS Type Approved13
L CENELEC EExia & BASEEFA TFX N
N Non-Approved 5
W FM/CSA All & ABS Type Approved
Sample Model Number
See notes on page 105.
Americas +1 215 646 7400 ext. 6613
Asia Pacific +65 299 6051
Europe +44 1935 706262
101
XTC Transmitters - Critical Pressure
Critical Differential Pressure
345D Critical Differential Pressure Transmitter
Input Range: Span Limits, Min/Max
A 0.2/5 "H2O (0.05/1.25 KPA)10 (Remote seals not available with this range.)
B 0.75/15 "H 2O (0.185/3.7 KPA)2 (Matched remote seals only with this range.)
D 10/450 "H 2O (2.5/112.5 KPA)2
F 12.6/450 psi (87/3100 KPA)2
Output
B 4-20 mAdc with HART Protocol 1,2
C 4-20 mAdc with HART Protocol & Integral Transient Suppressor
D Spare Capsule
Process Diaphragm
H Hastelloy C-2762,3,7,10
S 316L SS2,6
A Hastelloy C-276 with 2 Remote Seals9,11
B Hastelloy C-276 with 1 Remote Seal on high side9,12
C Hastelloy C-276 with 1 Remote Seal on low side9,12
Body Parts
Wetted
Vent/Drain
Process Conn.
AA
316SS
End
1/2 NPT1,2
AB
316SS
Side (top)
1/2 NPT
AC
316SS
Side (bottom)
1/2 NPT
AD
316SS
Side (dual)
1/2 NPT
AE
316SS
End
1/4 NPT
AF
316SS
Side (top)
1/4 NPT
AG
316SS
Side (bottom)
1/4 NPT
AH
316SS
Side (dual)
1/4 NPT
BA
Hastelloy C-276 End
1/2 NPT
BB
Hastelloy C-276 Side (top)
1/2 NPT
BC
Hastelloy C-276 Side (bottom)
1/2 NPT
BD
Hastelloy C-276 Side (dual)
1/2 NPT
BE
Hastelloy C-276 End
1/4 NPT
BF
Hastelloy C-276 Side (top)
1/4 NPT
BG
Hastelloy C-276 Side (bottom)
1/4 NPT
BH
Hastelloy C-276 Side (dual)
1/4 NPT
RR
Remote Seals
Fill Fluid
B Silicone DC2001,2
C Inert11
D Paratherm 11
Output Indicator
5 4-1/2 Digit Digital SmartDisplay2
N Not Required5
Standard Options
D B7M Bolts3
E B8M Bolts16
X Oxygen Cleaned
Y Special Features4
N Not Required2,5
Mounting Bracket
1 2" Pipe Mount Bracket with SS Hardware2
2 Universal Bracket
3 2" Pipe Mount 316SS Bracket
N Not Required5
Housing
1 Aluminum 1/2" - 14 NPT1,2
2 Aluminum M20 x 1.5
3 316 SS 1/2" - 14 NPT
4 316 SS M20 x 1.5
N Not Required 5
Hazardous Area Classification (TÜV Approval Standard)
2 CSA/CRN
3 FM/CSA All1,2
M CENELEC EEx d [ia] ia13
R SAA All & ABS Type Approved
L CENELEC EExia & BASEEFA
N Non-Approved
W FM/CSA All & ABS Type Approved
345D D
B H AA B
5
N
1
1
3
Sample Model Number
See notes on page 105.
102
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Critical Flanged Level Pressure
Mounting Flange
Size Rating
Material
Size
Rating
Material
Size
A 2"
150#
CS
J 3"
150#
SS1
S 100mm
B 2"
300#
CS
K 3"
300#
SS
T 100mm
C 3"
150#
CS 2
L 4"
150#
SS
U17 50mm
D 3"
300#
CS
M 4"
300#
SS
V17 50mm
E 4"
150#
CS
N17 50mm
10/16 Bar
CS
W 80mm
F 4"
300#
CS
P 17 50mm
25/40 Bar
CS
X 80mm
G* 2"
150#
SS
Q 80mm
10/16 Bar
CS
Y 100mm
H* 2"
300#
SS
R 80mm
25/40 Bar
CS
Z 100mm
Fill Fluid
High Side
Low Side
B Silicone DC200
Silicone DC2001,2
C Fluorolube
Inert
D NEOBEE
Paratherm
E Silicone DC550
Silicone DC200
F Silicone DC704
Silicone DC200
G Syltherm 800
Silicone DC200
Output Indicator
5 4-1/2 Digit Digital SmartDisplay2
N Not Required
Standard Options
D B7M Bolts3
E B8M Bolts17
X Oxygen Cleaned
Y Special Features4
N Not Required2
Mounting Bracket
N Not Required
Housing
1 Aluminum 1/2" - 14 NPT1,2
2 Aluminum M20 x 1.5
3 316 SS 1/2" - 14 NPT
4 316 SS M20 x 1.5
Hazardous Area Classification (TÜV Approval Standard)
2 CSA/CRN
3 FM/CSA All1,2
M CENELEC EEx d [ia] ia13
R SAA All & ABS Type Approved
L CENELEC EExia & BASEEFA Type N
N Non-Approved
W FM/CSA All & ABS Type Approved
345F D B A0 C
B
5
N N
1
Rating
10/16 Bar
25/40 Bar
10/16 Bar
25/40 Bar
10/16 Bar
25/40 Bar
10/16 Bar
25/40 Bar
Material
CS
CS
SS
SS
SS
SS
SS
SS
XTC Transmitters - Critical Pressure
345F Critical Flanged Level Pressure Transmitter
Input Range: Span Limits, Min./Max.
D 10/450 "H 2O (2.5/112.5 KPA)2
F 12.6/450 psi (87/3100 KPA)2
Output
B 4-20 mAdc with HART Protocol 1,2
C 4-20 mAdc with HART Protocol & Integral Transient Suppressor
Body Parts
High Side Dia/Wetted Low Side Dia/Wetted
Extension Length
A0 316SS
Hastelloy C-276/316SS Flush Mount 1,2
A2 316SS
Hastelloy C-276/316SS 2"15
A4 316SS
Hastelloy C-276/316SS 4"15
A6 316SS
Hastelloy C-276/316SS 6"15
B0 Hastelloy C-276
Hastelloy C-276/316SS Flush Mount
B2 Hastelloy C-276
Hastelloy C-276/316SS 2"15
B4 Hastelloy C-276
Hastelloy C-276/316SS 4"15
B6 Hastelloy C-276
Hastelloy C-276/316SS 6"15
C0 Monel
Hastelloy C-276/316SS Flush Mount
C2 Monel
Hastelloy C-276/316SS 2"15
C4 Monel
Hastelloy C-276/316SS 4"15
C6 Monel
Hastelloy C-276/316SS 6"15
D0 Tantalum
Hastelloy C-276/316SS Flush Mount
G0 316SS
Remote Seal
Flush Mount
G2 316SS
Remote Seal
2"15
G4 316SS
Remote Seal
4"15
G6 316SS
Remote Seal
6"15
3 Sample Model Number
See notes on page 105.
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Asia Pacific +65 299 6051
Europe +44 1935 706262
103
XTC Transmitters - Critical Pressure
Critical Gauge Pressure
345G Critical Gauge Pressure Transmitter
Input Range: Span Limits, Min/Max
D 10/450" H 2O (2.5/112.5 KPA)2
F 12.6/450 psig (87/3100 KPA)2
G 300/5500 psig 2008/37920 KPA) 2
Output
B 4-20 mAdc with HART Protocol 1,2
C 4-20 mAdc with HART Protocol & Integral Transient Suppressor
D Spare Capsule
Process Diaphragm
H Hastelloy C-276 1,2,3
S 316L SS
B Hastelloy C-276 with 1 Remote Seal (Specify AA for Body Parts)
Body Parts
Wetted
Process Connection
AA 316SS
1/2" NPT1,2
BA Hastelloy C-276 1/2" NPT
Fill Fluid
B Silicone DC2001,2
C Inert
D Paratherm
Output Indicator
5 4-1/2 Digit Digital SmartDisplay2
N Not Required 5
Standard Options
X Oxygen Cleaned
Y Special Features4
N Not Required 5
Mounting Bracket
1 2" Pipe Mount Bracket with SS Hardware2
2 Universal Bracket
3 2" Pipe Mount 316SS Bracket
N Not Required 5
Housing
1 Aluminum 1/2" - 14 NPT1,2
2 Aluminum M20 x 1.5
3 316 SS 1/2" - 14 NPT
4 316 SS M20 x 1.5
N Not Required 5
Hazardous Area Classification (TÜV Approval Standard)
2 CSA/CRN
3 FM/CSA All1,2
M CENELEC EEx d [ia] ia13
R SAA All & ABS Type Approved
L CENELEC EExia & BASEEFA
N Non-Approved 5
W FM/CSA All & ABS Type Approved
345G F
B H AA B
5
N
1
1
3
Sample Model Number
See notes on page 105.
104
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Tantalum Diaphragms
345DD B T TE B N N N
1
3
Sample Model Number
NOTES:
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
XTC Transmitters - Critical Pressure
345 Absolute, Gauge, & Differential Critical Pressure Transmitter with Tantalum Diaphragms
Type and Input Range: Span Limits, Min/Max
Type
Span Limits, Min/Max.
Differential
10/450 "H2O (2.5/112.5 KPA)
DD
Gauge
10/450 "H2O (2.5/112.5 KPA)
GD
Gauge
12.6/450 psi (87/3100 KPA)
GF
10/450 "H2O Abs (2.5/112.5 KPA)
AD Absolute
Absolute
12.6/450 psia (87/3100 KPA)
AF
Output
B 4-20 mAdc with HART Protocol 1
C 4-20 mAdc with HART Protocol & Integral Transient Suppressor
D Direct Connection to Model 348 Field Mounted Controller or Spare Capsule
Diaphragm
T Tantalum
Body Parts
Hi Side
Lo Side
Use with
TB
Hastelloy-C
316SS
A, G
TC
Hastelloy-C
Hastelloy-C D
TD
Monel
316SS
A, G1
TE
Monel
Monel
D1
Fill Fluid
B Silicone DC200
C Inert13
Output Indicator
5 4-1/2 Digit Digital SmartDisplay
N Not Required
Standard Options
D B7M Bolts3
E B8M Bolts16
X Oxygen Cleaned
Y Special Features4
N Not Required 5
Mounting Bracket
1 2" Pipe Mount Bracket with SS Hardware
2 Universal Bracket
3 2" Pipe Mount 316SS Bracket
N Not Required 5
Housing
1 Aluminum 1/2 - 14 NPT1
2 Aluminum M20 x 1.5
3 316 SS 1/2" - 14 NPT
4 316 SS M20 x 1.5
N Not Required 5
Hazardous Area Classification (TÜV Approval Standard)
2 CSA/CRN
3 FM/CSA All1
M CENELEC EEx d [ia] ia13
R SAA All & ABS Type Approved
L CENELEC EExia & BASEEFA
N Non-Approved
W FM/CSA All & ABS Type Approved
Standard for all ranges.
Stock model selection.
NACE MR0175 compliance requires this option.
Please describe the modification or provide a quotation
reference number.
Required selection for OUTPUT option “D”, direct connection
to the Moore 348.
Standard on Input Ranges A & B.
Standard on Input Ranges D & F.
Must specify Body Parts code “RR”.
Must select Body Parts “AA”.
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(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
Not available with Input Range “A”.
Not available with Input Range “A” or “B”.
Available with Body Parts “TD” or “TE” only.
CENELEC EExd & SAA units are only available with
OUTPUT code “B”.
2" flanges with an extension or not available.
3" and 4" flanges with an extension will fit into Schedule 80
and larger i.d. pipes.
B8M (316SS) bolting may have a reduced pressure rating.
Consult Moore for more information.
Extended diaphragm not available with these sizes.
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105
MODEL DIFFERENCES &
MODIFICATIONS
If no range is selected, the instrument will be calibrated as
follows:
Range Code
XTC Transmitters - Critical Pressure
A
B
D
F
G
106
Default Calibration
Common modifications can be specified by selecting a Y
in the Special Features category and describing the modification. Always consult your salesperson before ordering a modification.
-0.5 to 0.5 "H2O
0 to 10 "H2O
0 to 100 "H2O (or "H2O abs)
0 to 100 PSI (or PSIA)
0 to 1000 PSIG
TRANSMITTER COMPONENTS
Moore Process Automation Solutions
www.moore-solutions.com
INSTALLATION DRAWINGS
XTC Transmitters - Critical Pressure
Models 345A and 345G
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107
XTC Transmitters - Critical Pressure
Model 345D and Models 345A and 345G with Tantalum Diaphragms
108
Moore Process Automation Solutions
www.moore-solutions.com
Model 345F Flange Mounted Transmitter
Flange Dimensions
SIZE
DIM
“D”
2"-150#
2"-300#
3"-150#
3"-300#
4"-150#
4"-300#
DIM
“BC”
DIM
“T”
DIM
“RF”
BOLT BOLT
DIA.
NO.
6.00
6.50
7.50
8.25
9.00
10.00
(152.40)
(165.10)
(190.50)
(209.55)
(228.60)
(254.00)
4.75 (120.65)
5.00 (127.00)
6.00 (152.40)
6.625 (168.28)
7.50 (190.50)
7.875 (200.03)
0.75
0.88
0.94
1.13
0.94
1.25
(19.05)
(22.23)
(23.81)
(28.58)
(23.81)
(31.75)
5/8
5/8
0.06 (1.58) 5/8
3/4
5/8
3/4
4
8
4
8
8
8
6.50
6.50
7.87
7.87
8.66
9.25
(165.00)
(165.00)
(200.00)
(200.00)
(220.00)
(235.00)
4.92
4.92
6.30
6.30
7.09
7.48
0.71
0.79
0.79
0.94
0.79
0.94
(18.00)
(20.00)
(20.00)
(24.00)
(20.00)
(24.00)
M16
M16
0.12 (3.00) M16
M16
M16
M20
4
4
8
8
8
8
50MM-10/16 BAR
50MM-25/40 BAR
80MM-10/16 BAR
80MM-25/40 BAR
100MM-10/16 BAR
100MM-25/40 BAR
(125.00)
(125.00)
(160.00)
(160.00)
(180.00)
(190.00)
FLANGE
PER
ANSI B16.5
DIN 2526
TYPE C
DIM
“ED”
1.95
1.95
2.81
2.81
3.70
3.70
(49.53)
(49.53)
(71.37)
(71.37)
(93.98)
(93.98)
XTC Transmitters - Critical Pressure
Flange and Extension Dimensions
Consult
Moore
Extension Length
(Not available on 2" or 50mm flanges.)
DIM
“L”
0
(0.00)
2.00
(50.80)
4.00
(101.60)
6.00
(152.40)
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109
XTC Transmitters - Critical Pressure
Notes
110
Moore Process Automation Solutions
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