-91-
No.PF
※※
-OMX0002
Models
PF3A703H
PF3A706H
PF3A712H
Analogue
output
6
Output type
Voltage output: 1 to 5 V (0 to 10 V can also be selected
7
),
Current output: 4 to 20 mA
Impedance
Output
voltage
Output impedance app
rox. 1 kΩ
Current
output
Max. load impedance 600 Ω
Response time
8
Output with digital filter setting
Ext. input
9
Input type
Input with no voltage: 0.4 V or less
Input mode
Select from the Reset of Accumulated Value,
Reset Peak and Reset Bottom values
Time for input
30 ms or more
Display
Reference condition
10
Normal or Standard condition
Unit
11
Instantaneous
flow
L/min, cfm (ft
3
/min)
Accumulated
flow
L, ft
3
Display
range
12
Instantaneous
flow
0 to 3150 L/min
(Displays 0 when
the value is below
30 L/min.)
0 to 6300 L/min
(Displays 0 when
the value is below
60 L/min.)
0 to 12600 L/min
(Displays 0 when
the value is below
120 L/min.)
Accumulated
flow
13
0 to 999,999,999,990 L
0 to 999,999,999,900 L
Minimum
display
unit
Instantaneous
flow
2 L/min
5 L/min
10 L/min
Accumulated
flow
10 L
100 L
Display
Display method: LCD
Number of displays: 2 (main display and sub display)
Colour (main display): Red and green
Display colour (sub display): Orange
Display (main display and sub display):
9 digits (7 segment 7digits, 11 segment 2 digits)
Operation LED
OUT LED: Orange is ON when output is ON
Digital filter
14
Select from 1 s/2 s/5 s
Environmental
resistance
Protection
IP65
Withstand voltage
1000 V AC for 1 minute between terminals and housing
Insulation resistance
50
MΩ between terminals and housing (with 500 VDC megger)
Operating temperature
range
Operation: 0 to 50
o
C, Storage: -10 to 60
o
C
(No condensation or freezing)
Operating humidity range
Operation, Storage: 35 to 85%RH (No condensation)
Standards
CE marked (EMC directive, RoHS directive)
Piping
Piping specification
Rc1, NPT1, G1
Rc1 1/2, NPT1 1/2,
G1 1/2
Rc2, NPT2, G2
Materials in contact with fluid
Aluminum alloy, PPS, HNBR
(Sensor: Pt, Au, Ni, Fe, lead glass (not RoHS compliant), Al
2
O
3
)
Lead wire with connector
3 m
Weight
Piping port
sizes
Rc
610 g
1190 g
1680 g
NPT
610 g
1190 g
1680 g
G
630 g
1220 g
1720 g
Lead wire with connector
+90 g