EDSX6-135H Datasheet, PDF (1/8 Pages) Fuji Electric – DIFFERENTIAL PRESSURE (FLOW) TRANSMITTER Hydroseal® Diaphragm Version

DIFFERENTIAL PRESSURE (FLOW) TRANSMITTER
Hydroseal^® Diaphragm Version
DATA SHEET
FKC...5
FEATURES
1. Unique hydroseal diaphragm
Permeation of hydrogen into the detecting unit through
seal diaphragm can be suppressed thanks to the unique
seal diaphragm (double coating) which employs coating
of gold and ceramic.
Micro Capacitance
Silicone sensor
Process
cover
Base material
(SUS316L)
Ceramics
coating
Sensor
unit
Sealing diaphragm
coated with gold
and ceramics
Gold
coating
2. High accuracy
±0.15% accuracy for all calibrated spans is the stan-
dard feature for differential pressure (flow) transmitter
covering 0.32 to 130kPa (or 32mm to 13 mH2O). Fuji’s
Micro-capacitance silicon sensor assures this feature.
3. Minimum environment influence
Fuji’s patented “Advanced Floating Cell” design which
protects the pressure sensor against changes in tem-
pera-ture, static pressure, and overpressure substan-
tially re-duces total measurement error in actual field
applications.
4. Fuji/HART^® bilingual communications protocol
FCX–AIII series transmitter offers bilingual communica-
tions to speak both Fuji proprietary protocol and HART^®.
Any HART^® compatible devices can communicate with
FCX–AIII.
5. Application flexibility
Various options that render the FCX–AIII series suitable
for almost any process applications include.
− Full range of hazardous location approvals
− 5-digit LCD meter with engineering unit
− Stainless steel electronics housing
− Built-in RFI filter and lightning arrester
6. Programmable output Linearization Function
In addition to Linear and Square Root, output signal can
be freely programmable.
(Up to 14 compensated points at approximation.)
7. Burnout current flexibility (Under Scale: 3.2 to
4.0mA, Over Scale: 20.0 to 22.5mA)
Burnout signal level is adjustable using Model FXW
Hand Held Communicator (HHC) to comply with
NAMUR NE43.
8. Dry calibration without reference pressure
Thanks to the best combination of unique construction
of mechanical parts (Sensor unit) and high performance
electronics circuit (Electronics unit), reliability of dry cali-
bration without reference pressure is at equal level as
wet calibration.
[ L-Type ]
[ T-Type ]
SPECIFICATIONS
Functional specifications
Service:
Liquid, gas, or vapour
Static pressure, span, and range limit:
Type
Static pressure
[MPa] {bar}
Span limit [kPa]
{mbar}
Min.
Max.
F KC 33
F KC 35
−0.1 to 16
(−1 to + 160)
−0.1 to 16
(−1 to + 160)
3.2
(32)
13
(130)
32
(320)
130)
(1300)
Range limit
[KPa] {m bar}
+/− 32
(+/− 320)
+/− 130
(+/−1300)
− Lower limit of static pressure (vacuum limit) ;
Silicone fill sensor: See Fig. 1
Fluorinated fill sensor: 66kPa abs (500mmHg abs)
at temperature below 60°C
− The maximum span of each sensor can be converted
to different units using below factors.
1MPa =10³KPa=10bar=10.19716kgf/cm²
=145.0377psi
1kpa =10mbar=101.9716mmH2O = 4.01463inH2O
Overrange limit: To maximum static pressure limit
Output signal: 4 to 20mA DC (linear or square root)
with digital signal superimposed on the
4 to 20mA signal
Power supply: Transmitter operates on 10.5V to 45V
DC at transmitter terminals.
10.5V to 32V DC for the units with op-
tional arrester.
EDSX6-135h
Date Aug. 10, 2011