Introduction
Instruction Manual
Form 5739
February 2002
1–5
Table 1-1. Specifications (continued)
Performance (continued)
Overpressure Effect: Less than 0.25% of span
for misapplication of up to 7.0 bar (100 psi) supply
pressure for less than 5 minutes to the input port.
Reverse Polarity Protection: No damage occurs
from reversal of normal supply current (4 to 20
mA) or from misapplication of up to 100 mA.
Connections
Supply Air, Output Signal, and Output Gauge:
1/4–18 NPT female connection.
Electrical: 1/2–14 NPT female conduit
connection
Adjustments
Zero and Span: screwdriver adjustments located
in terminal compartment.
Remote Pressure Reading (RPR)
Jumper selectable, ON or OFF, if unit includes
option
Frequency Range: 5,000 to 8,000 Hz.
Amplitude: 0.4 to 1.0 V
p-p
Required Operating Voltage with Remote
pressure Reading Off
Min. 6.0 V (at 4 mA)
Max. 7.2 V (at 20 mA)
Required Operating Voltage with Remote
Pressure Reading On
Min 6.4 V (at 4 mA)
Max. 8.2 V (at 20 mA)
Hazardous Locations Certifications
Refer to the following specifications and the
transducer nameplate (see figure 1-3).
Factory Mutual (FM) Approvals
K5 Explosion-proof for Class I Division 1, Groups
B, C, and D. Dust Ignition-proof for Class II,
Division 1, Groups E, F, and G and Class III,
Division 1, hazardous locations. Factory
Sealed.
Intrinsically safe for Class I, Division 1,
Groups A, B, C, and D; Class II, Division 1,
Groups E, F, and G; and Class III, Division 1,
hazardous locations.
Non-incendive for Class I, Division 2, Groups
A, B, C, and D.
Canadian Standards Association (CSA)
Approvals
C6 Explosion-proof for Class I, Division 1,
Groups C and D; Class II, Division 1, Groups
E, F, and G; and Class III, Division 1,
hazardous locations. Factory Sealed.
Intrinsically safe for Class I, Division 1,
Groups A, B, C, and D. Temperature Code
T4.
Class I, Division 2, Groups A, B, C, and D.
BASEEFA/CENELEC Intrinsically Safe
Approval
I1
EEx ia IIC T5 (T
amb
=40
_
C)
EEx ia IIC T4 (T
amb
=80
_
C)
Parameters: U
max:in
=30 V dc, I
max:in
=200 mA,
W
max:in
=0.8 W (T5)/1.0 W (T4), C
eq
=0,
L
eq
=0.02 mH.
BASEEFA Type N Approval
N1 Ex N II T5 (Tamb=70
_
C)
Parameter: Umax=10 V dc
ISSeP/CENELEC Flameproof Approval
E9 EEx d IIC T6
Standards Association of Australia (SAA)
Approvals
K7 Flameproof: Ex d IIC T6; Class I, Zone 1.
Intrinsic Safety: Ex ia IIC T4 (T
amb
=80
_
C);
Class I, Zone 0
Parameters: U
i
=30 V dc, I
i
=200 mA, C
i
=8 nf,
L
i
=20
µ
H
Non-sparking Ex n IIC T4 (T
amb
=80
_
C); Class
I, Zone 2.
Parameter: U
max
=12 V dc
Russian (GOST) Approvals
EG Flameproof: 1 ExdIICT6X
IG Intrinsically Safe:
0ExiaIICT6 (Tamb = 40
_
C)
0ExiaIICT5 (Tamb=40
_
C)
0ExiaIICT4 (Tamb=80
_
C)
–Continued–
