Yokogawa EJX118A - Manual (Page 43)

<8. General Specifications>
8-1
IM 01C25H01-01E
8. General Specifications
8.1 Standard Specifications
Refer to IM 01C25T02-01E for FOUNDATION
Fieldbus communication type and IM 01C25T04-
01EN for PROFIBUS PA communication type for
the items marked with “◊”.
 Performance Specifications
See General Specifications sheet of each
model.
 Functional Specifications
Span & Range Limits
EJX118A
Measurement
Span/Range
kPa inH 2 O(/D1) mbar(/D3) mmH 2 O(/D4)
M
Span 2 to 100 8 to 400 20 to 1000 200 to 10000
Range -100 to 100 -400 to 400 -1000 to 1000 -10000 to 10000
H
Span 10 to 500 40 to 2000 100 to 5000 0.1 to 5 kgf/cm 2
Range -500 to 500 -2000 to 2000 -5000 to 5000 -5 to 5 kgf/cm 2
EJX438A
Measurement
Span/Range
MPa psi(/D1) bar(/D3)
kgf/cm 2
(/D4)
A *1
Span 0.035 to 3.5 5 to 500 0.35 to 35 0.35 to 35
Range -0.1 to 3.5 -14.5 to 500 -1 to 35 -1 to 35
B
Flush
type *1
Span 0.16 to 16 23 to 2300 1.6 to 160 1.6 to 160
Range -0.1 to 16 -14.5 to 2300 -1 to 160 -1 to 160
Extended
type *1
Span 0.16 to 7 23 to 1000 1.6 to 70 1.6 to 70
Range -0.1 to 7 -14.5 to 1000 -1 to 70 -1 to 70
*1: Measurement range is within the flange rating.
EJA118E
Measurement
Span/Range
kPa inH 2 O(/D1) mbar(/D3) mmH 2 O(/D4)
M
Span 2.5 to 100 10 to 400 25 to 1000 250 to 10000
Range -100 to 100 -400 to 400 -1000 to 1000 -10000 to 10000
H
Span 25 to 500 100 to 2000 250 to 5000 0.25 to 5 kgf/cm 2
Range -500 to 500 -2000 to 2000 -5000 to 5000 -5 to 5 kgf/cm 2
EJA438E
Measurement
Span/Range
MPa psi(/D1) bar(/D3)
kgf/cm 2
(/D4)
A *1
Span 0.06 to 3.5 8.6 to 500 0.6 to 35 0.6 to 35
Range -0.1 to 3.5 -14.5 to 500 -1 to 35 -1 to 35
B
Flush
type *1
Span 0.46 to 16 67 to 2300 4.6 to 160 4.6 to 160
Range -0.1 to 16 -14.5 to 2300 -1 to 160 -1 to 160
Extended
type *1
Span 0.46 to 7 67 to 1000 4.6 to 70 4.6 to 70
Range -0.1 to 7 -14.5 to 1000 -1 to 70 -1 to 70
*1: Measurement range is within the flange rating.
Output “◊”
Two wire 4 to 20 mA DC output with digital
communications, linear or square root
programmable. BRAIN or HART FSK protocol
are superimposed on the 4 to 20 mA signal.
Output range: 3.6 mA to 21.6 mA
Output limits conform to NAMUR NE43 can be
pre-set by option C2 or C3.
Failure Alarm
Output status at CPU failure and hardware
error;
Up-scale: 110%, 21.6 mA DC or more
(standard)
Down-scale: –5%, 3.2 mA DC or less
Note: Applicable for Output signal code D and E
Damping Time Constant (1st order)
Amplifier damping time constant is adjustable
from 0 to 100.00 seconds and added to
response time.
Note: For BRAIN protocol type, when amplifier damping
is set to less than 0.5 seconds, communication
may occasionally be unavailable during the
operation, especially while output changes
dynamically. The default setting of damping
ensures stable communication.
Update Period “◊”
Differential Pressure: 45 ms
Static Pressure: 360 ms
Zero Adjustment Limits
Zero can be fully elevated or suppressed, within
the lower and upper range limits of the capsule.
External Zero Adjustment “◊”
External Zero is continuously adjustable with
0.01% incremental resolution of span. Re-range
can be done locally using the digital indicator
with range-setting switch.
Integral Indicator (LCD display)
5-digit Numerical Display, 6-digit Unit Display
and Bar graph.
The indicator is configurable to display one or
up to four of the following variables periodically.;
Differential pressure in %, Scaled Differential
pressure, Differential Pressure in Engineering
unit, Static Pressure in Engineering unit.
See “Setting When Shipped” for factory setting.