MJ400252C1
- 5 -
4.
Specifications
Standard specifications
Measuring fluids
Water, pure water (bubbles not included) *For other
liquids, please contact us.
Fluid sonic range
1300 m/s
－
1600 m/s
Fluid temperature range
15
－
50
℃
Measuring range
0
－
5 L/min
Measuring accuracy
See Table 1.
Materials of parts in
contact with liquid
New PFA
Pressure resistance
0.5 MPa
（
at 20
℃）
Process connection
6-mm tube end
Cable length
3 m
Cable sheath
PVC
Enclosure
Equivalent to IP64
Ambient temperature
5
－
50
℃（
No condensation
）
Ambient humidity
10
－
85%RH max. (No condensation)
Installation
Vertical, horizontal, inclined
Table 1: Measuring accuracy (water 23
℃
)
Measuring range 0
－
5 L/min
Flow range
0
–
0.20 L/min
－
0
–
5.00 L/min
Measuring
accuracy
F
lo
w
ve
lo
cit
y
Below 1 m/s (below 0.8 L/min
）
±30 mL/min
1
－
2 m/s
（
0.8
－
1.5 L/min
）
±2.5%F.S
2
－
3 m/s
（
1.5
－
2.2 L/min
）
±2.0%F.S
3
－
6.6 m/s
（
2.3
－
5 L/min
）
±1.5%F.S
Electrical specifications
Measuring method
Ultrasonic wave propagation time difference calculation
Output
Flow output
4
–
20 mA
（
Load resistance 500
Ω
max.
）
Flow alarm
output
Open collector output 2 points
Load rating: 30 VDC, 20 mA, operation: comparison
Indicator
4-digit, 7-segment LEDs
Indication
Instantaneous flow rate, integrated flow rate
Alarm output monitor
LED 2-point indication (Instantaneous flow rate alarm,
integrated flow rate alarm)
Parameter setting
Four key switches on the panel
Power supply
24 VDC±5%
Power consumption
150 mA max.
