2
63
FM
APPROVED
I/P
&
E/P
CONVERTERS
For further information www.imi-precision.com
Technical data - standard models
Options available: Output pressure monitoring gauge
Electrical parameters
Medium:
Oil free, dry air, min filtered to 50 µm;
internal in-built air filter
Output pressure:
0,2 ... 1 bar (3 ... 15 psi)
Supply pressure:
1,2 ... 10.3 bar (18 ... 150 psi)
Response time:
< 1 second (from 0 ... 90% or
90 ... 10% of output pressure into
a 0,5 litre load)
Temperature sensitivity:
Typically < 0,06% span/°C between
-40 ... +85°C (-40 ... +185°F)
Supply sensitivity:
< 0,1% of span for full supply
pressure range
Operating temperature:
-40 ... +85°C (-40 ... +185°F)
Air supply must be dry enough to avoid ice formation
at temperatures below +2°C (+35°F)
I.P. Rating:
IP66, NEMA Type 4X
Materials:
Body: aluminum and zinc diecasting
Diaphragms: NBR
Black epoxy powder coating standard
Technical features
140 Failsafe Series
Current to pressure (I/P) electronic converter
G 1/4 or 1/4 NPT
Jack Socket for
on-site monitoring
Symbol Model
Multi certified units only –
IS/Type N/Exd
Certification Port size Output pressure Conduit Entry
EX14001BJ4LE2 Cenelec only G 1/4 0.2 ... 1 bar M 20 x 1.5
EX14001BK4EE1 ATEX: Ex ia, Exd, Exn
FM/CSA:I.S., N.I.
1/4 NPT 0.2 ... 1 bar 1/2 NPT
Input Signal 4 ... 20 mA (two wire) Terminal voltage < 6.5 V at 20 mA
Failure Mode Pressure falls to below 15 mbar (0.2 psi) in < 2 sec when input signal fails
Overload Protection 100 mA max overload current
Connections 1/2" NPT or M20; internal terminal block with capacity up to 2.5 mm
2
conductor
