FT3351 series digital differential pressure transmitter, multi-functional smart pressure transmitter, is designed for industrial pressure measurement applications.

Loop Powered Differential Pressure Transmitter

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X
010
Model
 
 
 Transmitter Type
Pressure Transmitter, Class C, 0.075% Accuracy
X
020
Measurement Type
 
 
  
Differential
X
030
Pressure Range
 
 
 Min. Span LimitUpper Range Limit
0.3 mbar10 mbar (4 inH2O)
Calibration Range:to
1.2 mbar60 mbar (24 inH2O)
Calibration Range:to
4 mbar400 mbar (160 inH2O)
Calibration Range:to
10 mbar1 bar (100 KPa)
Calibration Range:to
25 mbar2.5 bar (250 KPa)
Calibration Range:to
100 mbar10 bar (1 MPa)
Calibration Range:to
300 mbar30 bar (3 MPa)
Calibration Range:to
1 bar100 bar (10 MPa)
Calibration Range:to
Special Range
Calibration Range:
X
040
Working Pressure
 
 
  
0.2 MPa (Apply only to Pressure range 0 , 1)
7 MPa (Apply only to Pressure range 0 , 1)
16 MPa
25 MPa
40 MPa
X
050
Transmitter Output
 
 
  
4–20 mA with Digital Signal Based on HART Protocol
X
060
Materials of Construction
 
 
 Process Flange TypeMountingFlange MaterialBolt & NutsDrain/Vent
Standard 1/4 -18 NPT F7/16-20 UNFCF-3M (Cast of SST316L Material)A2-70 (SST304)SST316
Standard 1/4 -18 NPT FM10CF-8M (Cast of SST316 Material)A2-70 (SST304)SST316
Standard 1/4 -18 NPT FM10Alloy C-276 (Hastelloy)A2-70 (SST304)Alloy C-276 (Hastelloy)
Standard 1/4 -18 NPT FM10SST316L ForgeA2-70 (SST304)SST316L
Coplanar 1/4 -18 NPT F7/16-20 UNFAlloy C-276 (Hastelloy)A2-70 (SST304)Alloy C-276 (Hastelloy)
Coplanar 1/4 -18 NPT F7/16-20 UNFSST316A2-70 (SST304)SST316
Standard 1/4 -18 NPT FM10SST316A2-70 (SST304)SST316
Standard 1/4 -18 NPT FM10SST304A2-70 (SST304)SST316
Alternate Flange - See Options
X
070
Isolating Diaphragm
 
 
  
316L SST
Alloy C-276 (Hastelloy)
Tantalum
Gold Plated on 316L
Special Version
X
080
O-ring
 
 
  
Glass-filled PTFE
Graphite-filled PTFE
FKM Viton
Fluoroplastics
X
090
Sensor Fill Fluid
 
 
  
Silicone Oil
Fluorocarbon Oil
Special Version
X
100
Housing Material
 
 
  Conduit Entry SizeEnclosure Type
AluminumM20x1.5 with ½–14 NPT AdapterIP 66/67
AluminumM20 × 1.5 IP 66/67
CF-8M (Cast of SST316 Material)M20x1.5 with ½–14 NPT AdapterIP 66/67
CF-8M (Cast of SST316 Material)M20 × 1.5IP 66/67
X
110
Electrical Entry Gland
 
 
  
Without Gland (Plastic cover)
M20 Plastic Gland
M20 SST Ex Gland
Special Gland
X
220
Remote Seal
 
 
X
230
Manifold Assembly
 
 
  
3-Way Valve Manifold
5-Way Valve Manifold
X
240
Mounting Bracket
 
 
  
Standard Flange Bracket for 2-in. Pipe Mounting, CS Material
Standard Flange Flat Bracket for 2in. Pipe Mounting, CS Material
Standard Flange Bracket for 2-in. Pipe Mounting, SST316 Material
Standard Flange Flat Bracket for 2-in. Pipe Mounting, SST316 Material
Coplanar Bracket for 2 in. Pipe Mounting, SST Material
Special
X
250
Product Certifications
 
 
  
ATEX Intrinsic Safety Gas II 1G Ex ia IIC T6 Ga (–40 <= Ta <= 70 °C)
ATEX Intrinsic Safety Gas II 2G Ex ib IIC T6 (–20 <= Ta <= 70 °C)
ATEX Explosion-proof, II 2G Ex db IIC T6 or T5
X
260
Display and Interface Options
 
 
  
LCD Display with Local Operator Interface
LCD Display
X
270
Configuration Buttons
 
 
  
Analog Zero and Span
Digital Zero Trim
X
280
Test & Calibration Certificate
 
 
  
FAHM Certificate based on IEC 62828-2/ ISO 9001/ NACI ISO 17025
X
290
Wetted Part Material Certificate
 
 
  
Material Certification per EN 10204 3.1
X
300
Alarm Levels
 
 
  
Analog Output Levels Compliant with NAMUR Recommendation NE 43, Alarm High
Analog Output Levels Compliant with NAMUR Recommendation NE 43, Alarm Low
Custom alarm and saturation signal levels, high alarm (requires Configuration Data Sheet)
Custom alarm and saturation signal levels, low alarm (requires Configuration Data Sheet)
X
310
Pressure Testing
 
 
  
Hydrostatic Testing with Certificate
X
320
Flange Adapters
 
 
  
1/2 -14 NPT Oval flange adapter(s) female, CF-8M (Cast of SST316)
1/2 -14 NPT Oval flange adapter(s) female, SST316L Forge
1/2 -14 NPT Oval flange adapter(s) female, hastelloy C
Special Version
X
330
Vent/Drain Valve
 
 
  
Required Side Vent Valve ¼ NPT
X
340
High Accuracy
 
 
  
0.04% Accuracy to 2:1 Turndown (Range 2-7)
X
350
Ground Screw
 
 
  
External Ground Screw Assembly
X
360
Conduit Electrical Connector
 
 
  
M12, 4-pin, Male Connector (eurofast®)
A size Mini, 4-pin, Male Connector (minifast®)
X
370
NACE Certificate
 
 
  
Certificate of Compliance to NACE MR0175/ISO 15156 for Wetted Materials (Just for Hardness, Quantometry & Microscopic Structure Test)
X
380
Extra Tag Plate
 
 
  
SST304 Tag Plate, Includes Serial No., Customer Tag No. & Sensor Calibration Range
SST316 Tag Plate, Includes Serial No., Customer Tag No. & Sensor Calibration Range
X
390
DP use as Gauge
 
 
  
DP use as Gauge
X
400
Clamp Flange Bolt Material
 
 
  
A4-70 (SST316)
A4-80 (SST316L)