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-69-
No.PF
※※
-OMM0005-N
Model
PF3W704
PF3W720
PF3W740
PF3W711
PF3W721
Analogue
output
Response
time
6
0.5 s/1 s/2 s
Voltage output
Output voltage: 1 to 5 V, Output impedance:
1 kΩ
Current output
Output current: 4 to 20 mA
Maximum load impedance: 300
Ω for 12 VDC, 600 Ω for 24 VDC
Hysteresis
Variable
External input
Voltage free input of 0.4 V or less (reed or solid state type) for 30 ms or longer
Display method
2-screen display
(Main screen: 4-digit, 7-segment, 2-colour; red/green,
Sub screen: 6-digit, 11-segment, White)
Display updating frequency 5 times/sec.
Indicator light
Output 1 and 2: Orange
Power supply voltage
12 to 24 VDC ±10%
Current consumption
50 mA max.
E
n
v
ir
o
n
m
e
n
t
Enclosure
IP65
Operating
temperature
range
0 to 50
o
C (No freezing and condensation)
Operating
humidity
range
Operation, Storage: 35 to 85%R.H. (No condensation)
Withstand
voltage
7
1000 VAC, for 1 minute between the terminals and housing
Insulation
resistance
50 MΩ min. (with 500 VDC) between the terminals and housing
Standards and
regulations
CE marking, UL (CSA), RoHS
Material of wetted part
PPS, SUS304, FKM, SCS13
PPS, SUS304,
FKM
Grease free
Piping port size
8
3/8
3/8, 1/2
1/2, 3/4
3/4, 1
1
1
/
4
, 1
1
/
2
Summary of Contents for PF3W7 Series
Page 12: ...11 No PF OMM0005 N Model Indication and How to Order Metal piping...
Page 13: ...12 No PF OMM0005 N Polyvinyl chloride piping...
Page 45: ...44 No PF OMM0005 N List of output modes for fluid temperature...
Page 48: ...47 No PF OMM0005 N Example of display of sub screen...
Page 49: ...48 No PF OMM0005 N Example of display of sub screen continued...
Page 78: ...77 No PF OMM0005 N PF3W711 Vinyl chloride piping PF3W721 Vinyl chloride piping...