EJL-146C
2
Ambient temperature:
14 to 140 °F (-10 to +60
℃
)
Storage temperature:
5 to 149 °F (-15 to +65
℃
)
Storage humidity:
10 to 90%RH (no condensation)
Structure:
IP67 and NEMA 4 Watertight
*IP68 and NEMA 6P is available as option.
Power consumption:
10W (14VA) or less (at AC100V and Excitation
current 0.2A)
17W (24VA) or less (with communication)
Meter size:
ANSI 150
20”, 24”(500, 600m)
AWWA class D
28”, 32”, 36” 40”, 48”, 54”, 66”, 72”, 78”, 80”
(700, 800, 900, 1000, 1200, 1350, 1650, 1800,
1950mm)
EN1092-1, GB9119
500, 600, 700, 800, 900, 1000, 1200, 1400, 1600,
1800, 2000mm
Fluid pressure:
-0.1MPa to the pressure limited by the connection
flange
Connection flange standard:
See Table 4 Type Specification Code
Principal materials:
Case
Carbon steel
Lining
Natural rubber
Electrodes
AISI 316L (std.)
Titanium (opt.)
Hastelloy C equivalent (opt.)
Grounding rings
None
Coating:
Polyurethane, gray colored
Terminal Box:
Housing:
Aluminum alloy
G(PF) 1/2 thread, Cable glands provided
(Applicable cable diameter : 0.354 to 0.551 inch(9
to 14 mm))
Specifications of LF622(Separate type)
Converter
Input signals:
Analog signal:
The voltage signal from detector.
Proportional to process flow rate
Digital input DI:
Signal type:
20 to 30Vdc voltage signal
Input resistance: 2.7k
Ω
Number of inputs: one point
Note: DI cannot be used with the Modbus
communication.
DI function:
One of the following functions can be assigned
to the optional DI signal.
Range switching
Selects either the higher or lower range in the
unidirectional or bidirectional
2-range setting.
Totalizer control
Starts and stops the built-in totalizer.
Fixed-value outputs
Outputs fixed-values for current and pulse
outputs.
Zero adjustment
Executes zero adjustment (on-stream at zero
flow rate).
Output signals:
Current output:
4-20mAdc (load resistance 0 to 750
Ω
)
Note: The current output cannot be used with
the
PROFIBUS
and
Modbus
communication.
Digital outputs:
Two points are available as follows.
Digital output DO1:
Output type: Transistor open collector
Number of outputs: One point
Output capacity: 30Vdc, 200mA maximum
Note: DO1 cannot be used if Modbus
communication connection is 3
lines.
Digital output DO2:
Output type: Solid-state relay output (non
polarity)
Number of outputs: One point
Output capacity: 150Vdc, 150mA maximum
or 150Vac (peak to peak),
100mA maximum
Note: DO2 cannot be used with the Modbus
communication.
DO1 and DO2 functions:
One of the following functions can be assigned
to DO1 and/or DO2.
