Foxboro IMV25 là Transmitter đa biến cho phép đo áp suất, nhiệt độ, chênh áp, ...
Transmitter áp suất Invensys Foxboro IMV25
Transmitter áp suất Invensys Foxboro IMV25

 Hướng dẫn lựa chọn cảm biến đo áp suất Invensys Foxboro IMV25 :

DescriptionModel
IMV25=Measures Differential Pressure And Absolute Pressure And Can Transmit These Measurements Along With Process Temperature.IMV25 
ELECTRONICS VERSION AND OUTPUT SIGNAL:
T=Digital HART & 4 To 20 mA
M=Digital Modbus
STRUCTURE CODE:
22=316 ss Process Cover, 316L ss Sensor, Silicone Fill Fluid22 
23=316 ss Process Cover, 316L ss Sensor, Fluorinert Fill Fluid23 
26=316 ss Process Cover, Hastelloy C Sensor, Silicone Fill Fluid26 
27=316 ss Process Cover, Hastelloy C Sensor, Fluorinert Fill Fluid27 
46=Hastelloy C Process Cover, Hastelloy C Sensor, Silicone Fill Fluid46 
47=Hastelloy C Process Cover, Hastelloy C Sensor, Fluorinert Fill Fluid47 
LL=316 ss LP1 Process Cover, 316L ss Sensor, Silicone Fill FluidLL 
LM=316 ss LP1 Process Cover, 316L ss Sensor, Fluorinert Fill FluidLM 
LC=316 ss LP1 Process Cover, Hastelloy C Sensor, Silicone Fill FluidLC 
LD=316 ss LP1 Process Cover, Hastelloy C Sensor, Fluorinert Fill FluidLD 
52=316 ss LP2 Process Cover, 316L ss Sensor, Silicone Fill Fluid52 
53=316 ss LP2 Process Cover, 316L ss Sensor, Fluorinert Fill Fluid53 
56=316 ss LP2 Process Cover, Hastelloy C Sensor, Silicone Fill Fluid56 
57=316 ss LP2 Process Cover, Hastelloy C Sensor, Fluorinert Fill Fluid57 
DIFFERENTIAL PRESSURE SPAN LIMITS:
L=0.12 & 2.5 kPa, 0.5 & 10 inH2O, 1.2 & 25 mbar
A=0.75 & 7.5 kPa, 3 & 30 inH2O, 7.5 & 75 mbar
B=0.5 & 50 kPa, 2 & 200 inH2O, 5.0 & 500 mbar
G=0.5 & 100 kPa, 2 & 400 inH2O, 5 & 1000 mbar
C=2.5 & 210 kPa, 10 & 840 inH2O, 25 & 2100 mbar
ABSOLUTE PRESSURE SPAN LIMITS:
D=0.02 & 2.1 MPa, 3 & 300 psi, 0.21 & 21 bara or kg/cm²
G=0.07 & 3.5 MPa, 10 & 500 psi, 0.7 & 35 bara or kg/cm²
E=0.21 & 10 MPa, 30 & 1500 psi, 2.1 & 103 bara or kg/cm²
H=0.42 & 20.7 MPa, 60 & 3000 psi, 4.2 & 207 bara or kg/cm²
F=3.45 & 36.5 MPa, 500 & 5300 psi, 34.5 & 365 bar or kg/cm²
OTHER MEASUREMENTS:
1=Temperature-Terminal Block Supports Connection Of External 100 ohm Platinum RTD
PROCESS CONNECTOR: (Matl Same As Process Cover)
0=None, Covers Tapped For 1/4 NPT
1=1/4 NPT
2=1/2 NPT


WITH (Structure Code:22, 23, 26, 27, 52, 53, 56, 57, LL, LM, LC, LD)


WITH (Structure Code:46, 47)
3=Rc 1/4
4=Rc 1/2


WITH (Structure Code:22, 23, 26, 27, 52, 53, 56, 57, LL, LM, LC, LD)


WITH (Structure Code:46, 47)
6=Schedule 80 Welding Neck
CONDUIT CONNECTION & HOUSING MATERIAL:
1=1/2 NPT Conduit Connection, Aluminum Housing
2=PG13.5 Conduit Connection, Aluminum Housing
3=1/2 NPT Conduit Connection, 316 ss Housing
4=PG13.5 Conduit Connection, 316 ss Housing
5=M20 Conduit Connection, Both Sides, Aluminum Housing
6=M20 Conduit Connection, Both Sides, 316 ss Housing
ELECTRICAL SAFETY:
E=ATEX Intrinsically Safe; II 1 GD, EEx ia IIC, Zone 0: Or II 1/2 GD EEx ib IIC, Zone 0 / Zone 1
D=ATEX Flameproof; II 2 GD EEx d IIC, Zone 1
N=ATEX Protection n; II 3 GD, EEx nL IIC, Zone 2
M=Multiple ATEX Certifications - ATEX Intrinsically Safe; II 1 GD, EEx ia IIC, Zone 0: Or II 1/2 GD EEx ib IIC, Zone 0 / Zone 1; Or ATEX Protection n; II 3 GD, EEx nL IIC, Zone 2. The User Is Required to Permanently Mark In A Box On The Data Plate One Type Of Protection Only (ia & ib, d, or n) And Not Change This Mark.
C=CSA Intrinsically Safe For Class I, Division 1, Groups A, B, C, & D; Class II, Division 1, Groups E,F, & G; And Class III, Division 1. Also Class I, Division 2, Groups A,B,C, & D; Class II, Groups F & G; And Class III, Division 2. Explosionproof For Class I, Division 1, Groups B,C, & D; Dust-Ignitionproof For Class II, Division 1, Groups E,F,G; And Class III, Div 1. Zone Certified Intrinsically Safe Ex ia IIC And Ex n IIC. Dual Seal Certification per ANSI/ISA 12.27.01.2003.


WITH (Electronics Version And Output Signal:T)


CSA Explosionproof For Class I, Division 1, Groups B,C, & D; Dust-Ignitionproof For Class II, Division 1, Groups E,F,G; Class III, Division 1. Dual Seal Certification per ANSI/ISA 12.27.01.2003.
B=CSA Zone Certified Flameproof Ex d IIC. Also Explosionproof For Class I, Division 1, Groups B,C & D And Dust-Ignitionproof For Class II, Division 1 Groups E,F & G, And Class III, Division 1. Also Intrinsically Safe For Class I, Division 1, Groups A,B,C & D; Class II, Division 1, Groups E,F & G; And Class III, Division 1 And Class I, Division 2, Groups A,B,C & D; Class II Groups F & G; And Class III, Division 2. Zone Certified Intrinsically Safe Ex ia IIC And Ex n IIC. Dual Seal Certification per ANSI/ISA 12.27.01.2003.


WITH (Electronics Version And Output Signal:T)


CSA Zone Certified Flameproof Ex d IIC. Also Explosionproof For Class I, Division 1, Groups B,C & D And Dust-Ignitionproof For Class II, Division 1 Groups E,F & G, And Class III, Division 1. Dual Seal Certification per ANSI/ISA 12.27.01.2003.
F=FM Intrinsically Safe For Class I, Division 1, Groups A, B, C, & D; Class II, Division 1, Groups E,F, & G; And Class III, Division 1. Also Class I, Division 2, Groups A,B,C, & D; Class II, Groups F & G; And Class III, Division 2. Explosionproof For Class I, Division 1, Groups B,C, & D; Dust-Ignitionproof For Class II, Division 1, Groups E,F,G; And Class III, Div 1. Zone Certified Intrinsically Safe AEx ia IIC And AEx n IIC.F (b) 


WITH (Electronics Version And Output Signal:T)


FM Explosionproof For Class I, Division 1, Groups B,C, & D; Dust-Ignitionproof For Class II, Division 1, Groups E,F,G; Class III, Division 1.
G=FM Zone Certified Flameproof AEx d IIC. Also Explosionproof For Class I, Division 1, Groups B,C & D And Dust-Ignitionproof For Class II, Division 1 Groups E,F & G, And Class III, Division 1. Also Intrinsically Safe For Class I, Division 1, Groups A,B,C & D; Class II, Division 1, Groups E,F & G; And Class III, Division 1 And Class I, Division 2, Groups A,B,C, & D; Class II, Groups F & G; And Class III, Division 2. Zone Certified Intrinsically Safe AEx ia IIC And AEx n IIC.


WITH (Electronics Version And Output Signal:T)


FM Zone Certified Flameproof AEx d IIC. Also Explosionproof For Class I, Division 1, Groups B,C & D And Dust-Ignitionproof For Class II, Division 1 Groups E,F & G, And Class III, Division 1.
V=IECEx Flameproof Ex d IIC T6
OPTIONAL MODEL SUFFIX(ES) INCLUDED: (a)
M1=Painted Steel Mounting Bracket Set With Plated Steel BoltsM1 
M2=316 ss Bracket with 316 ss BoltsM2 
M3=Universal 304 S.Steel Bracket With 304 S.S Bolts With Stainless Steel BoltsM3 
D1=Single Ended Process Covers With Standard Steel M10 BoltingD1 (c) 
D2=Double Ended Process Covers With Standard Steel M10 Bolting (Blind Kidney Flanges On Back)D2 (c) 
D3=Single Ended Process Covers With Standard Steel 7/16-Inch BoltingD3 
D4=Double Ended Process Covers With Standard Steel 7/16-Inch Bolting (Blind Kidney Flanges On Back)D4 (c) 
D5=Single Ended Process Covers With 316 ss 7/16-Inch BoltingD5 (c) 
D6=Double Ended Process Covers With 316 ss 7/16-Inch Bolting (Blind Kidney Flange On Back)D6 (c) 
D7=Single Ended Process Covers With 17-4 ss 7/16-Inch BoltingD7 
D8=Double Ended Process Covers With 17-4 ss 7/16-Inch Bolting (Blind Kidney Flange On Back)D8 (c) 
X1=Unit Degreased (Not For Oxygen/Chlorine Service)X1 
X2=Cleaned And Prepared For Oxygen ServiceX2 
X3=Cleaned And Prepared For Chlorine ServiceX3 
B1=316 ss Bolts And Nuts For Process Covers/ ConnectorsB1 


WITH (Process Connector:0)


WITH (Process Connector:1, 2, 3, 4, 6)
B2=17-4 ss Bolts And Nuts For Process Covers/ ConnectorsB2 


WITH (Process Connector:0)


WITH (Process Connector:1, 2, 3, 4, 6)
B3=B7M Bolts And Nuts (NACE)B3 (d) 


WITH (Process Connector:0)


WITH (Process Connector:1, 2, 3, 4, 6)
A1=Hawke Type Cable GlandA1 
A3=M20 ConnectorA3 
E3=Ermeto Connector - 316 ss, Connecting 6 mm Tubing To 1/4 NPT Process ConnectorE3 
E4=Ermeto Connector - 316 ss, Connecting 12 mm Tubing To 1/2 NPT Process ConnectorE4 
C1=Digital Output (4 To 20 mA Default If Not Selected)C1 
C2=Factory Configuration (Requires Configuration Form)C2 
V=Supply Vent Screw In Side Of Each Process Cover


WITH (Structure Code:22, 23, 26, 27)


WITH (Structure Code:46, 47)
V1=Omit Vent Screw In Side Of Each Process CoverV1 
P1=Adapter Set For MC Coplanar Manifold, B7 BoltsP1 (e) 
P2=Adapter Set For MC Coplanar Manifold, 316 ss BoltsP2 (e) 
P3=Adapter Set For MC Coplanar Manifold, 17-4ss BoltsP3 (e) 
P4=Adapter Set For MC Coplanar Manifold, B7M BoltsP4 (e) 
P5=Adapter Set For MT3 Coplanar Manifold, Traditional Flange, B7 BoltsP5 (e) 
P6=Adapter Set For MT3 Coplanar Manifold, Traditional Flange, 316 ss BoltsP6 (e) 
P7=Adapter Set For MT3 Coplanar Manifold, Traditional Flange, 17-4 ss BoltsP7 (e) 
P8=Adapter Set For MT3 Coplanar Manifold, Traditional Flange, B7M BoltsP8 (e) 
H1=Manifold Attachment and Leak TestedH1 
H2=Manifold Attachment and Pressure CertificatiionH2 
L1=Digital Indicator, Internal Pushbuttons, And Window CoverL1 


WITH (Conduit Connection & Housing Material:1, 2, 5)


WITH (Conduit Connection & Housing Material:3, 4, 6)
Z2=Custody Transfer Lock And SealZ2 
K1=Without Instruction BookK1 
T=Supplemental Tag
J=Low Temperature Operative Limit Of -50°C (-58°F)
(a) Standard transmitter (no K option specified) includes a paper instruction manual and a full documentation set on a CD.
(b) Includes Explosionproof, Division 2, and Intrinsic Safety for HART (-T) version; Explosionproof only for FoxCom (-D) version.
(c) Refer to PSS for derated pressure values with Span Code E.
(d) Normally requires selection of AS Reference MR-01
(e) Refer to PSS for manifold compatibility.

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